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Any fair-minded assessment of the dangers of the deal between Britain's National Health Service (NHS) and DeepMind must start by acknowledging that both sides mean well. DeepMind is one of the leading artificial intelligence (AI) companies in the world. The potential of this work applied to healthcare is very great, but it could also lead to further concentration of power in the tech giants. It is against that background that the information commissioner, Elizabeth Denham, has issued her damning verdict against the Royal Free hospital trust under the NHS, which handed over to DeepMind the records of 1.6 million patients in 2015 on the basis of a vague agreement which took far too little account of the patients' rights and their expectations of privacy.DeepMind has almost apologised. The NHS trust has mended its ways. Further arrangements — and there may be many — between the NHS and DeepMind will be carefully scrutinised to ensure that all necessary permissions have been asked of patients and all unnecessary data has been cleaned. There are lessons about informed patient consent to learn. But privacy is not the only angle in this case and not even the most important. Ms Denham chose to concentrate the blame on the NHS trust, since under existing law it “controlled” the data and DeepMind merely “processed” it. But this distinction misses the point that it is processing and aggregation, not the mere possession of bits, that gives the data value.The great question is who should benefit from the analysis of all the data that our lives now generate. Privacy law builds on the concept of damage to an individual from identifiable knowledge about them. That misses the way the surveillance economy works. The data of an individual there gains its value only when it is compared with the data of countless millions more.The use of privacy law to curb the tech giants in this instance feels slightly maladapted. This practice does not address the real worry. It is not enough to say that the algorithms DeepMind develops will benefit patients and save lives. What matters is that they will belong to a private monopoly which developed them using public resources. If software promises to save lives on the scale that drugs now can, big data may be expected to behave as big pharma has done. We are still at the beginning of this revolution and small choices now may turn out to have gigantic consequences later. A long struggle will be needed to avoid a future of digital feudalism. Ms Denham's report is a welcome start.1.What is true of the agreement between the NHS and DeepMind?2.The NHS trust responded to Denham's verdict with（  ）.3.The author argues in Paragraph 2 that （  ）.  4.According to the last paragraph, the real worry arising from this deal is（  ）.  5.The author's attitude toward the application of AI to healthcare is（  ）.

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Caravanserais were roadside inns that were built along the Silk Road in areas including China, North Africa and the Middle East. They were typically _1_ outside the walls of a city or village and were usually funded by local governments or _2_.The word “Caravanserai” is a _3_ of the Persian words “karvan”, which means a group of travelers or a caravan, and “seray”, a palace or enclosed building. The term caravan was used to _4_ groups of people who travelled together across the ancient network for safety reasons, _5_ merchants, travelers or pilgrims.From the 10th century onwards, as merchant and travel routes became more developed, the _6_ of Caravanserais increased and they served as a safe place for people to rest at night. Travelers on the Silk Road _7_ the possibility of being attacked by thieves or being _8_ to extreme weather conditions. For this reason, Caravanserais were strategically placed _9_ they could be reached in a day’s travel time.Caravanserais served as an informal _10_ point for the various people who travelled the Silk Road. _11_, those structures became important centers for cultural _12_ and interaction with travelers sharing their cultures, ideas and beliefs, _13_ talking knowledge with them, greatly _14_ the development of several civilizations.Caravanserais were also an important marketplace for commodities and _15_ in the trade of goods along the Silk Road. _16_, it was frequently the first stop for merchants looking to sell their wares and _17_ supplies for their own journeys. It is _18_ that around 12,000 to 15,000 caravanserais were built along the Silk Road, _19_ only about 3,000 are known to remain today, many of which are in _20_.

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“The Heart of the Matter”, the just-released report by the American Academy of Arts and Sciences (AAAS), deserves praise for affirming the importance of the humanities and social sciences to the prosperity and security of liberal democracy in America. Regrettably, however, the report’s failure to address the true nature of the crisis facing liberal education may cause more harm than good.In 2010, leading congressional Democrats and Republicans sent letters to the AAAS asking that it identify actions that could be taken by “federal, state and local governments, universities, foundations, educators, individual benefactors and others” to “maintain national excellence in humanities and social scientific scholarship and education.” In response, the American Academy formed the Commission on the Humanities and Social Sciences. Among the commission’s 51 members are top-tier-university presidents, scholars, lawyers, judges, and business executives, as well as prominent figures from diplomacy, filmmaking, music and journalism.The goals identified in the report are generally admirable. Because representative government presupposes an informed citizenry, the report supports full literacy; stresses the study of history and government, particularly American history and American government; and encourages the use of new digital technologies. To encourage innovation and competition, the report calls for increased investment in research, the crafting of coherent curricula that improve students’ ability to solve problems and communicate effectively in the 21st century, increased funding for teachers and the encouragement of scholars to bring their learning to bear on the great challenges of the day. The report also advocates greater study of foreign languages, international affairs and the expansion of study abroad programs.Unfortunately, despite 21/2 years in the making, “The Heart of the Matter” never gets to the heart of the matter: the illiberal nature of liberal education at our leading colleges and universities. The commission ignores that for several decades America’s colleges and universities have produced graduates who don’t know the content and character of liberal education and are thus deprived of its benefits. Sadly, the spirit of inquiry once at home on campus has been replaced by the use of the humanities and social sciences as vehicles for disseminating “progressive”, or left-liberal propaganda.Today, professors routinely treat the progressive interpretation of history and progressive public policy as the proper subject of study while portraying conservative or classical liberal ideas—such as free markets and self-reliance—as falling outside the boundaries of routine, and sometimes legitimate, intellectual investigation.The AAAS displays great enthusiasm for liberal education. Yet its report may well set back reform by obscuring the depth and breadth of the challenge that congress asked it to illuminate.1. According to Paragraph 1, what is the author’s attitude toward the AAAS’s report?2. Influential figures in the Congress required that the AAAS report on how to ________.3. According to Paragraph 3, the report suggests ________.4. The author implies in Paragraph 5 that professors are ________.5. Which of the following would be the best title for the text?

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        France, which prides itself as the global innovator of fashion, has decided its fashion industry has lost an absolute right to define physical beauty for women. Its lawmakers gave preliminary approval last week to a law that would make it a crime to employ ultra-thin models on runways. The parliament also agreed to ban websites that “incite excessive thinness” by promoting extreme dieting.        Such measures have a couple of uplifting motives. They suggest beauty should not be defined by looks that end up impinging on health. That's a start. And the ban on ultra-thin models seems to go beyond protecting models from starving themselves to death—as some have done. It tells the fashion industry that it must take responsibility for the signal it sends women, especially teenage girls, about the social tape-measure they must use to determine their individual worth.        The bans, if fully enforced, would suggest to women (and many men) that they should not let others be arbiters of their beauty. And perhaps faintly, they hint that people should look to intangible qualities like character and intellect rather than dieting their way to size zero or wasp-waist physiques.        The French measures, however, rely too much on severe punishment to change a culture that still regards beauty as skin-deep—and bone-showing. Under the law, using a fashion model that does not meet a government-defined index of body mass could result in a $85,000 fine and six months in prison.        The fashion industry knows it has an inherent problem in focusing on material adornment and idealized body types. In Denmark, the United States, and a few other countries, it is trying to set voluntary standards for models and fashion images that rely more on peer pressure for enforcement.        In contrast to France's actions, Denmark's fashion industry agreed last month on rules and sanctions regarding the age, health, and other characteristics of models. The newly revised Danish Fashion Ethical Charter clearly states: “We are aware of and take responsibility for the impact the fashion industry has on body ideals, especially on young people.” The charter's main tool of enforcement is to deny access for designers and modeling agencies to Copenhagen Fashion Week (CFW), which is run by the Danish Fashion Institute. But in general it relies on a name-and-shame method of compliance.        Relying on ethical persuasion rather than law to address the misuse of body ideals may be the best step. Even better would be to help elevate notions of beauty beyond the material standards of a particular industry. 1.According to the first paragraph, what would happen in France?2.The phrase “impinging on” (Paragraph 2) is closest in meaning to（  ）.3.Which of the following is true of the fashion industry?4.A designer is most likely to be rejected by CFW for（  ）.  5.Which of the following may be the best title of the text?

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Over the past decade, thousands of patents have been granted for what are called business methods. Amazon.com received one for its “one-click” online payment system. Merrill Lynch got legal protection for an asset allocation strategy. One inventor patented a technique for lifting a box.Now the nation’s top patent court appears completely ready to scale back on business-method patents, which have been controversial ever since they were first authorized 10 years ago. In a move that has intellectual-property lawyers abuzz, the U.S. Court of Appeals for the Federal Circuit said it would use a particular case to conduct a broad review of business-method patents. In re Bilski, as the case is known, is “a very big deal,” says Dennis D. Crouch of the University of Missouri School of Law. It “has the potential to eliminate an entire class of patents.”Curbs on business-method claims would be a dramatic about-face, because it was the Federal Circuit itself that introduced such patents with its 1998 decision in the so-called State Street Bank case, approving a patent on a way of pooling mutual-fund assets. That ruling produced an explosion in business-method patent filings, initially by emerging Internet companies trying to stake out exclusive rights to specific types of online transactions. Later, more established companies raced to add such patents to their files, if only as a defensive move against rivals that might beat them to the punch. In 2005, IBM noted in a court filing that it had been issued more than 300 business-method patents, despite the fact that it questioned the legal basis for granting them. Similarly, some Wall Street investment firms armed themselves with patents for financial products, even as they took positions in court cases opposing the practice.The Bilski case involves a claimed patent on a method for hedging risk in the energy market. The Federal Circuit issued an unusual order stating that the case would be heard by all 12 of the court’s judges, rather than a typical panel of three, and that one issue it wants to evaluate is whether it should “reconsider” its State Street Bank ruling.The Federal Circuit’s action comes in the wake of a series of recent decisions by the Supreme Court that has narrowed the scope of protections for patent holders. Last April, for example, the justices signaled that too many patents were being upheld for “inventions” that are obvious. The judges on the Federal Circuit are “reacting to the anti-patent trend at the Supreme Court,” says Harold C. Wegner, a patent attorney and professor at George Washington University Law School.1. Business-method patents have recently aroused concern because of ________.2. Which of the following is true of the Bilski case?3. The word “about-face” (Para. 3) most probably means ________.4. We learn from the last two paragraphs that business-method patents ________.5. Which of the following would be the subject of the text?

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How can the train operators possibly justify yet another increase to rail passenger fares? It has become a grimly reliable annual ritual: every January the cost of travelling by train rises, imposing a significant extra burden on those who have no option but to use the rail network to get to work or otherwise. This year’s rise, an average of 2.7 percent, may be a fraction lower than last year’s, but it is still well above the official Consumer Price Index (CPI) measure of inflation.Successive governments have permitted such increases on the grounds that the cost of investing in and running the rail network should be borne by those who use it, rather than the general taxpayer. Why, the argument goes, should a car-driving pensioner from Lincolnshire have to subsidize the daily commute of a stockbroker from Surrey? Equally, there is a sense that the travails of commuters in the South East, many of whom will face among the biggest rises, have received too much attention compared to those who must endure the relatively poor infrastructure of the Midlands and the North.However, over the past 12 months, those commuters have also experienced some of the worst rail strikes in years. It is all very well train operators trumpeting the improvements they are making to the network, but passengers should be able to expect a basic level of service for the substantial sums they are now paying to travel. The responsibility for the latest wave of strikes rests on the unions. However, there is a strong case that those who have been worst affected by industrial action should receive compensation for the disruption they have suffered.The Government has pledged to change the law to introduce a minimum service requirement so that, even when strikes occur, services can continue to operate. This should form part of a wider package of measures to address the long-running problems on Britain’s railways. Yes, more investment is needed, but passengers will not be willing to pay more indefinitely if they must also endure cramped, unreliable services, interrupted by regular chaos when timetables are changed, or planned maintenance is managed incompetently. The threat of nationalization may have been seen off for now, but it will return with a vengeance if the justified anger of passengers is not addressed in short order.1. The author holds that this year’s increase in rail passenger fares ________.2. The stockbroker in Paragraph 2 is used to stand for ________.3. It is indicated in Paragraph 3 that train operators ________.4. If unable to calm down passengers, the railways may have to face ________.5. Which of the following would be the best title for the text?

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As a historian who’s always searching for the text or the image that makes us re-evaluate the past, I’ve become preoccupied with looking for photographs that show our Victorian ancestors smiling (what better way to shatter the image of 19th-century prudery?). I’ve found quite a few, and—since I started posting them on Twitter—they have been causing quite a stir. People have been surprised to see evidence that Victorians had fun and could, and did, laugh. They are noting that the Victorians suddenly seem to become more human as the hundred-or-so years that separate us fade away through our common experience of laughter.Of course, I need to concede that my collection of “Smiling Victorians” makes up only a tiny percentage of the vast catalogue of photographic portraiture created between 1840 and 1900, the majority of which show sitters posing miserably and stiffly in front of painted backdrops, or staring absently into the middle distance. How do we explain this trend?During the 1840s and 1850s, in the early days of photography, exposure times were notoriously long: the daguerreotype photographic method (producing an image on a silvered copper plate) could take several minutes to complete, resulting in blurred images as sitters shifted position or adjusted their limbs. The thought of holding a fixed grin as the camera performed its magical duties was too much to contemplate, and so a non-committal blank stare became the norm.But exposure times were much quicker by the 1880s, and the introduction of the Box Brownie and other portable cameras meant that, though slow by today’s digital standards, the exposure was almost instantaneous. Spontaneous smiles were relatively easy to capture by the 1890s, so we must look elsewhere for an explanation of why Victorians still hesitated to smile.One explanation might be the loss of dignity displayed through a cheesy grin. “Nature gave us lips to conceal our teeth,” ran one popular Victorian saying, alluding to the fact that before the birth of proper dentistry, mouths were often in a shocking state of hygiene. A flashing set of healthy and clean, regular “pearly whites” was a rare sight in Victorian society, the preserve of the super-rich (and even then, dental hygiene was not guaranteed).A toothy grin (especially when there were gaps or blackened teeth) lacked class: drunks, tramps, and music hall performers might gurn and grin with a smile as wide as Lewis Carroll’s gum-exposing Cheshire Cat, but it was not a becoming look for properly bred persons. Even Mark Twain, a man who enjoyed a hearty laugh, said that when it came to photographic portraits there could be “nothing more damning than a silly, foolish smile fixed forever”.1. According to Paragraph 1, the author’s posts on Twitter ________.2. What does the author say about the Victorian portraits he has collected?3. What might have kept the Victorians from smiling for pictures in the 1890s?4. Mark Twain is quoted to show that the disapproval of smiles in pictures was ________.5. Which of the following questions does the text answer?

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From the early days of broadband, advocates for consumers and web-based companies worried that the cable and phone companies selling broadband connections had the power and incentive to favor affiliated websites over their rivals’. That’s why there has been such a strong demand for rules that would prevent broadband providers from picking winners and losers online, preserving the freedom and innovation that have been the lifeblood of the internet.Yet that demand has been almost impossible to fill—in part because of pushback from broadband providers, anti-regulatory conservatives and the courts. A federal appeals court weighed in again Tuesday, but instead of providing a badly needed resolution, it only prolonged the fight. At issue before the U.S. Court of Appeals for the District of Columbia Circuit was the latest take of the Federal Communications Commission (FCC) on net neutrality, adopted on a party-line vote in 2017. The Republican-penned order not only eliminated the strict net neutrality rules the FCC had adopted when it had a Democratic majority in 2015, but rejected the commission’s authority to require broadband providers to do much of anything. The order also declared that state and local governments couldn’t regulate broadband providers either.The commission argued that other agencies would protect against anti-competitive behavior, such as a broadband-providing conglomerate like AT&T favoring its own video-streaming service at the expense of Netflix and Apple TV. Yet the FCC also ended the investigations of broadband providers that imposed data caps on their rivals’ streaming services but not their own.On Tuesday, the appeals court unanimously upheld the 2017 order deregulating broadband providers, citing a Supreme Court ruling from 2005 that upheld a similarly deregulatory move. But Judge Patricia Millett rightly argued in a concurring opinion that “the result is unhinged from the realities of modern broadband service,” and said Congress or the Supreme Court could intervene to “avoid trapping Internet regulation in technological anachronism.”In the meantime, the court threw out the FCC’s attempt to block all state rules on net neutrality, while preserving the commission’s power to preempt individual state laws that undermine its order. That means more battles like the one now going on between the Justice Department and California, which enacted a tough net neutrality law in the wake of the FCC’s abdication.The endless legal battles and back-and-forth at the FCC cry out for Congress to act. It needs to give the commission explicit authority once and for all to bar broadband providers from meddling in the traffic on their network and to create clear rules protecting openness and innovation online.1. There has long been concern that broadband providers would ________.2. Faced with the demand for net neutrality rules, the FCC ________.3. What can be learned about AT&T from Paragraph 3?4. Judge Patricia Millett argues that the appeals court’s decision ________.5. What does the author argue in the last paragraph?

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People often complain that plastics are too durable. Water bottles, shopping bags, and other trash litter the planet, from Mount Everest to the Mariana Trench, because plastics are everywhere and don’t break down easily. But some plastic materials change over time. They crack and frizzle. They “weep” out additives. They melt into sludge. All of which creates huge headaches for institutions, such as museums, trying to preserve culturally important objects. The variety of plastic objects at risk is dizzying: early radios, avant-garde sculptures, celluloid animation stills from Disney films, the first artificial heart.Certain artifacts are especially vulnerable because some pioneers in plastic art didn’t always know how to mix ingredients properly, says Thea van Oosten, a polymer chemist who, until retiring a few years ago, worked for decades at the Cultural Heritage Agency of the Netherlands (RCE). “It’s like baking a cake: If you don’t have exact amounts, it goes wrong.” she says. “The object you make is already a time bomb.”And sometimes, it’s not the artist’s fault. In the 1960s, the Italian artist Piero Gilardi began to create hundreds of bright, colorful foam pieces. Those pieces included small beds of roses and other items as well as a few dozen “nature carpets”—large rectangles decorated with foam pumpkins, cabbages, and watermelons. He wanted viewers to walk around on the carpets—which meant they had to be durable.Unfortunately, the polyurethane foam he used is inherently unstable. It’s especially vulnerable to light damage, and by the mid-1990s, Gilardi’s pumpkins, roses, and other figures were splitting and crumbling. Museums locked some of them away in the dark.So van Oosten and her colleagues worked to preserve Gilardi’s sculptures. They infused some with stabilizing and consolidating chemicals. Van Oosten calls those chemicals “sunscreens” because their goal was to prevent further light damage and rebuild worn polymer fibers. She is proud that several sculptures have even gone on display again, albeit sometimes beneath protective cases.Despite success stories like van Oosten’s, preservation of plastics will likely get harder. Old objects continue to deteriorate. Worse, biodegradable plastics designed to disintegrate, are increasingly common.And more is at stake here than individual objects. Joana Lia Ferreira, an assistant professor of conservation and restoration at the NOVA School of Science and Technology, notes that archaeologists first defined the great material ages of human history—Stone Age, Iron Age, and so on—after examining artifacts in museums. We now live in an age of plastic, she says, “and what we decide to collect today, what we decide to preserve… will have a strong impact on how in the future we’ll be seen.” 1. According to Paragraph 1, museums are faced with difficulties in ________.2. Van Oosten believes that certain plastic objects are ________.3. Museums stopped exhibiting some of Gilardi’s artworks to ________.4. The author thinks that preservation of plastics is ________.5. In Ferreira’s opinion, preservation of plastic artifacts ________.

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As the latest crop of students pen their undergraduate application form and weigh up their options, it may be worth considering just how the point, purpose and value of a degree has changed and what Generation Z need to consider as they start the third stage of their educational journey.Millennials were told that if you did well in school, got a decent degree, you would be set up for life. But that promise has been found wanting. As degrees became universal, they became devalued. Education was no longer a secure route of social mobility. Today, 28 percent of graduates in the UK are in non-graduate roles, a percentage which is double the average among OECD countries.This is not to say that there is no point in getting a degree, but rather stress that a degree is not for everyone, that the switch from classroom to lecture hall is not an inevitable one and that other options are available.Thankfully, there are signs that this is already happening, with Generation Z seeking to learn from their millennial predecessors, even if parents and teachers tend to be still set in the degree mindset. Employers have long seen the advantages of hiring school leavers who often prove themselves to be more committed and loyal employees than graduates. Many too are seeing the advantages of scrapping a degree requirement for certain roles.For those for whom a degree is the desired route, consider that this may well be the first of many. In this age of generalists, it pays to have specific knowledge or skills. Postgraduates now earn 40 percent more than graduates. When more and more of us have a degree, it makes sense to have two.It is unlikely that Generation Z will be done with education at 18 or 21; they will need to be constantly up-skilling throughout their career to stay employable. It has been estimated that this generation, due to the pressures of technology, the wish for personal fulfillment and desire for diversity, will work for 17 different employers over the course of their working life and have five different careers. Education, and not just knowledge gained on campus, will be a core part of Generation Z’s career trajectory.Older generations often talk about their degree in the present and personal tense: “I am a geographer.” or “I am a classicist.” Their sons or daughters would never say such a thing; it’s as if they already know that their degree won’t define them in the same way.1. The author suggests that Generation Z should ________.2. The percentage of UK graduates in non-graduate roles reflect ________.3. The author considers it a good sign that ________.4. It is advised in Paragraph 5 that those with one degree should ________.5. What can be concluded about Generation Z from the last two paragraphs?

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Enlightening, challenging, stimulating, fun. These were some of the words that Nature readers used to describe their experience of art-science collaborations in a series of articles on partnerships between artists and researchers. Nearly 40% of the roughly 350 people who responded to an accompanying poll said, they had collaborated with artists, and almost all said they would consider doing so in future.Such an encouraging results is not surprising. Scientists are increasingly seeking out visual artists to help them communicate their work to new audiences. “Artists help scientists reach a broader audience and make emotional connections that enhance learning.” One respondent said.One example of how artists and scientists have together rocked the scenes came last month when the Sydney Symphony Orchestra performed a reworked version of Antonio Vivaldi’s The Four Seasons. They reimagined the 300-year-old score by injecting the latest climate prediction data for each season—provided by Monash University’s Climate Change Communication Research Hub. The performance was a creative call to action ahead of November’s United Nations Climate Change Conference in Glasgow, UK.But a genuine partnership must be a two-way street. Fewer artists than scientists responded to the Nature poll, however, several respondents noted that artists do not simply assist scientists with their communication requirements. Nor should their work be considered only as an object of study. The alliances are most valuable when scientists and artists have a shared stake in a project, are able to jointly design it and can critique each other’s work. Such an approach can both prompt new research as well as result in powerful art.More than half a century ago, the Massachusetts Institute of Technology (MIT) opened its Center for Advanced Visual Studies (CAVS) to explore the role of technology in culture. The founders deliberately focused their projects around light—hence the “visual studies” in the name. Light was a something that both artists and scientists had an interest in and therefore could form the basis of collaboration. As science and technology progressed, and divided into more sub-disciplines, the center was simultaneously looking to a time when leading researchers could also be artists, writers and poets, and vice versa.Nature’s poll findings suggest that this trend is as strong as ever, but, to make a collaboration work both sides need to invest time and embrace surprise and challenge. The reach of art-science tie-ups needs to go beyond the necessary purpose of research communication, and participants must not fall into the trap of stereotyping each other. Artists and scientists alike are immersed in discovery and invention, and challenge and critique are core to both, too.1. According to Paragraph 1, art-science collaborations have ________.2. The reworked version of The Four Seasons is mentioned to show that ________.3. Some artists seem to worry about in the art-science partnership ________.4. What does the author say about CAVS?5. In the last paragraph, the author holds that art-science collaborations ________.

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The personal grievance provisions of New Zealand’s Employment Relations Act 2000 (ERA) prevent an employer from firing an employee without good cause. Instead, dismissals must be justified. Employers must both show cause and act in a procedurally fair way.Personal grievance procedures were designed to guard the jobs of ordinary workers from “unjustified dismissals”. The premise was that the common law of contract lacked sufficient safeguards for workers against arbitrary conduct by management. Long gone are the days when a boss could simply give an employee contractual notice.But these provisions create difficulties for businesses when applied to highly paid managers and executives. As countless boards and business owners will attest, constraining firms from firing poorly performing, high-earning managers is a handbrake on boosting productivity and overall performance. The difference between C-grade and A-grade managers may very well be the difference between business success or failure. Between preserving the jobs of ordinary workers or losing them. Yet mediocrity is no longer enough to justify a dismissal.Consequently—and paradoxically—laws introduced to protect the jobs of ordinary workers may be placing those jobs at risk.If not placing jobs at risk, to the extent employment protection laws constrain business owners from dismissing under-performing managers, those laws act as a constraint on firm productivity and therefore on workers’ wages. Indeed, in “An International Perspective on New Zealand’s Productivity Paradox” (2014), the Productivity Commission singled out the low quality of managerial capabilities as a cause of the country’s poor productivity growth record.Nor are highly paid managers themselves immune from the harm caused by the ERA’s unjustified dismissal procedures. Because employment protection laws make it costlier to fire an employee, employers are more cautious about hiring new staff. This makes it harder for the marginal manager to gain employment. And firms pay staff less because firms carry the burden of the employment arrangement going wrong.Society also suffers from excessive employment protections. Stringent job dismissal regulations adversely affect productivity growth and hamper both prosperity and overall well-being.Across the Tasman Sea, Australia deals with the unjustified dismissal paradox by excluding employees earning above a specified “high-income threshold” from the protection of its unfair dismissal laws. In New Zealand, a 2016 private members’ Bill tried to permit firms and high-income employees to contract out of the unjustified dismissal regime. However, the mechanisms proposed were unwieldy and the Bill was voted down following the change in government later that year.1. The personal grievance provisions of the ERA are intended to ________.2. It can be learned from paragraph 3 that the provisions may ________.3. Which of the following measures would the Productivity Commission support?4. What might be an effect of ERA’s unjustified dismissal procedures?5. It can be inferred that the “high-income threshold” in Australia ________.

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The weather in Texas may have cooled since the recent extreme heat, but the temperature will be high at the State Board of Education meeting in Austin this month as officials debate how climate change is taught in Texas schools.Pat Hardy, who sympathized with views of the energy sector, is resisting the proposed change to science standards for pre-teen pupils. These would emphasize the primacy of human activity in recent climate change and encourage discussion of mitigation measures.Most scientists and experts sharply dispute Hardy’s views. “They casually dismiss the career work of scholars and scientists as just another misguided opinion.” says Dan Quinn, senior communications strategist at the Texas Freedom Network, a non-profit group that monitors public education, “What millions of Texas kids learn in their public schools is determined too often by the political ideology of partisan board members, rather than facts and sound scholarship.”Such debate reflects fierce discussions across the US and around the world, as researchers, policymakers, teachers and students step up demands for a greater focus on teaching about the facts of climate change in schools.A study last year by the National Center for Science Education, a non-profit group of scientists and teachers, looking at how state public schools across the country address climate change in science classes, gave barely half of US states a grade B+ or higher. Among the 10 worst performers were some of the most populous states, including Texas, which was given the lowest grade F and has a disproportionate influence because its textbooks are widely sold elsewhere.Glenn Branch, the center’s deputy director, cautions that setting state-level science standards is only one limited benchmark in a country that decentralizes decisions to local school boards. Even if a state is considered a high performer in its science standards, “that does not mean it will be taught”, he says.Another issue is that while climate change is well integrated into some subjects and at some ages—such as earth and space sciences in high schools it is not as well represented in curricula for younger children and in subjects that are more widely taught, such as biology and chemistry. It is also less prominent in many social studies courses.Branch points out that, even if a growing number of official guidelines and textbooks reflect scientific consensus on climate change, unofficial educational materials that convey more slanted perspectives are being distributed to teachers. They include materials sponsored by libertarian think-tanks and energy industry associations.1. In Paragraph 1, the weather in Texas is mentioned to ________.2. What does Quinn think of Hardy?3. The study mentioned in Paragraph 5 shows that ________.4. According to Branch, state-level science standards in the US ________.5. It is implied in the last paragraph that climate change teaching in some schools ________.

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Communities throughout New England have been attempting to regulate short-term rentals since sites like Airbnb took off in the 2010s. Now with record-high home prices and historically low inventory, there’s an increased urgency in such regulation, particularly among those who worry that developers will come in and buy up swaths of housing to flip for a fortune on the short-term rental market.In New Hampshire, where the rental vacancy rate has dropped below 1 percent, housing advocates fear unchecked short-term rentals will put further pressure on an already strained market. The State Legislature recently voted against a bill that would’ve made it illegal for towns to create legislation restricting short-term rentals.“We are at a crisis level on the supply of rental housing,” said Nick Taylor, executive director of the Workforce Housing Coalition of the Greater Seacoast. Without enough affordable housing in southern New Hampshire towns, “employers are having a hard time attracting employees, and workers are having a hard time finding a place to live,” Taylor said.However, short-term rentals also provide housing for tourists, pointed out Ryan Castle, CEO of a local association of realtor. “A lot of workers are servicing the tourist industry, and the tourism industry is serviced by those people coming in short term,” Castle said, “and so it’s a cyclical effect.”Short-term rentals themselves are not the crux of the issue, said Keren Horn, an expert on affordable housing policy. “I think individuals being able to rent out their second home is a good thing. If it’s their vacation home anyway, and it’s just empty, why can’t you make money off it?” Horn said. Issues arise, however, when developers attempt to create large-scale short-term rental facilities—de facto hotels—to bypass taxes and regulations. “I think the question is, shouldn’t a developer who’s really building a hotel, but disguising it as not a hotel, be treated and taxed and regulated like a hotel?” Horn said.At the end of 2018, governor Charlie Baker of Massachusetts signed a bill to rein in those potential investor-buyers. The bill requires every rental host to register with the state mandates they carry insurance, and opens the potential for local taxes on top of a new state levy. Boston took things even further, requiring renters to register with the city’s Inspectional Services Department.Horn said similar registration requirements could benefit struggling cities and towns, but “if we want to make a change in the housing market, the main one is we have to build a lot more.”1. Which of the following is true of New England? 2. The bill mentioned in Paragraph 2 was intended to ________.3. Compared with Castle, Taylor is more likely to support ________.4. What does Horn emphasize in Paragraph 5?5. Horn holds that imposing registration requirements is ________.

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If you’re heading for your nearest branch of Waterstones, the biggest book retailer in the UK, in search of the Duchess of Sussex’s new children’s book The Bench, you might have to be prepared to hunt around a bit, the same may be true of The President’s Daughter, the new thriller by Bill Clinton and James Patterson. Both of these books are published next week by Penguin Random House (PRH), a company currently involved in a stand-off with Waterstones.The problem began late last year, when PRH confirmed that it had introduced a credit limit with Waterstones “at a very significant level”. The trade magazine The Bookseller reported that Waterstones branch managers were being told to remove PRH books from prominent areas such as tables, display spaces and windows, and were “quietly retiring them to their relevant sections”.PRH declined to comment on the issue, but a spokesperson for Waterstones told me: “Waterstones are currently operating with reduced credit terms from PRH, the only publisher in the UK to place any limitations on our ability to trade. We are not boycotting PRH titles but we are doing our utmost to ensure that availability for customers remains good despite the lower overall levels of stock. We are hopeful with our shops now open again that normality will return and that we will be allowed to buy appropriately. Certainly, our shops are exceptionally busy. The sales for our May Books of the Month surpassed any month since 2018.”In the meantime, PRH authors have been the losers. Big-name PRH authors may suffer a bit, but it’s those mid-list authors, who normally rely on Waterstones staff’s passion for promoting books by lesser-known writers, who will be praying for an end to the dispute.It comes at a time when authors are already worried about the consequences of the proposed merger between PRH and another big publisher, Simon & Schuster—the reduction in the number of unaligned UK publishers is likely to lead to fewer bidding wars, lower advances, and more conformity in terms of what is published.“This is all part of a wider change towards concentration of power,” says literary agent Andrew Lownie. “The publishing industry talks about diversity in terms of authors and staff but it also needs a plurality of ways of delivering intellectual contact, choice and different voices. After all, many of the most interesting books in recent years have come from small publishers.”We shall see whether that plurality is a casualty of the current need among publishers to be big enough to take on all-comers.1. The author mentions two books in Paragraph 1 to present ________.2. Why did Waterstones shops retire PRH books to their relevant sections?3. What message does the spokesperson for Waterstones seem to convey?4. What can be one consequence of the current dispute?5. Which of the following statements best represents Lownie’s view?

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Scientific papers are the recordkeepers of progress in research. Each year researchers publish millions of papers in more than 30,000 journals. The scientific community measures the quality of those papers in a number of ways, including the perceived quality of the journal (as reflected by the title’s impact factor) and the number of citations a specific paper accumulates. The careers of scientists and the reputation of their institutions depend on the number and prestige of the papers they produce, but even more so on the citations attracted by these papers.Citation cartels, where journals, authors, and institutions conspire to inflate citation numbers, have existed for a long time. In 2016, researchers developed an algorithm to recognize suspicious citation patterns, including groups of authors that disproportionately cite one another and groups of journals that cite each other frequently to increase the impact factors of their publications. Recently, another expression of this predatory behavior has emerged: so-called support service consultancies that provide language and other editorial support to individual authors and to journals sometimes advise contributors to add a number of citations to their articles.The advent of electronic publishing and authors’ need to find outlets for their papers resulted in thousands of new journals. The birth of predatory journals wasn’t far behind. These journals can act as milk cows where every single article in an issue may cite a specific paper or a series of papers. In some instances, there is absolutely no relationship between the content of the article and the citations. The peculiar part is that the journal that the editor is supposedly working for is not profiting at all—it is just providing citations to other journals. Such practices can lead an article to accrue more than 150 citations in the same year that it was published.How insidious is this type of citation manipulation? In one example, an individual—acting as author, editor, and consultant—was able to use at least 15 journals as citation providers to articles published by five scientists at three universities. The problem is rampant in Scopus, a citation database, which includes a high number of the new “international” journals. In fact, a listing in Scopus seems to be a criterion to be targeted in this type of citation manipulation.Scopus itself has all the data necessary to detect this malpractice. Red flags include a large number of citations to an article within the first year. And for authors who wish to steer clear of citation cartel activities: when an editor, a reviewer, or a support service asks you to add inappropriate references, do not oblige and do report the request to the journal.1. According to Paragraph 1, the careers of scientists can be determined by ________.2. The support service consultancies tend to ________. 3. The function of the “milk cow” journals is to ________.4. What can be learned about Scopus from the last two paragraphs?5. What should an author do to deal with citation manipulators?

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“There is one and only one social responsibility of business,” wrote Milton Friedman, a Nobel prize-winning economist,“ That is, to use its resources and engage in activities designed to increase its profits.’’ But even if you accept Friedman's premise and regard corporate social responsibility (CSR) policies as a waste of shareholders' money, things may not be absolutely clear-cut. New research suggests that CSR may create monetary value for companies—at least when they are prosecuted for corruption.The largest firms in America and Britain together spend more than $15 billion a year on CSR, according to an estimate by EPG, a consulting firm. This could add value to their businesses in three ways. First, consumers may take CSR spending as a “signal” that a company's products are of high quality. Second, customers may be willing to buy a company's products as an indirect way to donate to the good causes it helps. And third, through a more diffuse “halo effect,” whereby its good deeds earn it greater consideration from consumers and others.Previous studies on CSR have had trouble differentiating these effects because consumers can be affected by all three. A recent study attempts to separate them by looking at bribery prosecutions under America's Foreign Corrupt Practices Act (FCPA). It argues that since prosecutors do not consume a company's products as part of their investigations, they could be influenced only by the halo effect.The study found that, among prosecuted firms, those with the most comprehensive CSR programmes tended to get more lenient penalties. Their analysis ruled out the possibility that it was firms' political influence, rather than their CSR stand, that accounted for the leniency: Companies that contributed more to political campaigns did not receive lower fines.In all, the study concludes that whereas prosecutors should only evaluate a case based on its merits, they do seem to be influenced by a company's record in CSR. “We estimate that either eliminating a substantial lab our-rights concern, such as child labour, or increasing corporate giving by about 20% results in fines that generally are 40% lower than the typical punishment for bribing foreign officials,” says one researcher.Researchers admit that their study does not answer the question of how much businesses ought to spend on CSR. Nor does it reveal how much companies are banking on the halo effect, rather than the other possible benefits, when they decide their do-gooding policies. But at least they have demonstrated that when companies get into trouble with the law, evidence of good character can win them a less costly punishment.1.The author views Milton Friedman's statement about CSR with（  ）.2.According to Paragraph 2, CSR helps a company by （  ）.  3.The expression “more lenient”(Paragraph 4) is closest in meaning to （  ）.  4.When prosecutors evaluate a case, a company's CSR record （  ）.  5.Which of the following is true of CSR, according to the last paragraph?

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There will eventually come a day when The New York Times ceases to publish stories on newsprint. Exactly when that day will be is a matter of debate. “Sometime in the future,” the paper's publisher said back in 2010.Nostalgia for ink on paper and the rustle of pages aside, there's plenty of incentive to ditch print. The infrastructure required to make a physical newspaper—printing presses, delivery trucks—isn't just expensive; it's excessive at a time when online-only competitors don't have the same set of financial constraints. Readers are migrating away from print anyway. And though print ad sales still dwarf their online and mobile counterparts, revenue from print is still declining.Overhead may be high and circulation lower, but rushing to eliminate its print edition would be a mistake, says BuzzFeed CEO Jonah Peretti.Peretti says the Times shouldn't waste time getting out of the print business, but only if they go about doing it the right way.“ Figuring out a way to accelerate that transition would make sense for them,” he said, “but if you discontinue it, you're going to have your most loyal customers really upset with you.”Sometimes that's worth making a change anyway. Peretti gives the example of Netflix discontinuing its DVD-mailing service to focus on streaming. “It was seen as a blunder," he said. The move turned out to be foresighted. And if Peretti were in charge at the Times? “I wouldn't pick a year to end print,” he said. “I would raise prices and make it into more of a legacy product.”The most loyal customers would still get the product they favor, the idea goes, and they'd feel like they were helping sustain the quality of something they believe in. “So if you're overpaying for print, you could feel like you were helping,” Peretti said. “Then increase it at a higher rate each year and essentially try to generate additional revenue.” In other words, if you're going to make a print product, make it for the people who are already obsessed with it. Which may be what the Times is doing already. Getting the print edition seven days a week costs nearly $500 a year—more than twice as much as a digital-only subscription.“It's a really hard thing to do and it's a tremendous luxury that BuzzFeed doesn't have a legacy business,” Peretti remarked. “But we're going to have questions like that where we have things we're doing that don't make sense when the market changes and the world changes. In those situations, it's better to be more aggressive than less aggressive.” 1.The New York Times is considering ending its print edition partly due to（  ）.2.Peretti suggests that, in face of the present situation, the Times should（  ）.  3.It can be inferred from Paragraphs 5 and 6 that a “legacy product” （  ）.  4.Peretti believes that, in a changing world （  ）.  5.Which of the following would be the best title of the text?

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The journal Science is adding an extra round of statistical checks to its peer-review process, editor-in-chief Marcia McNutt announced today. The policy follows similar efforts from other journals, after widespread concern that basic mistakes in data analysis are contributing to the irreproducibility of many published research findings. “Readers must have confidence in the conclusions published in our journal,” writes McNutt in an editorial. Working with the American Statistical Association, the journal has appointed seven experts to a statistics board of reviewing editors (SBoRE). Manuscript will be flagged up for additional scrutiny by the journal's internal editors, or by its existing Board of Reviewing Editors or by outside peer reviewers. The SBoRE panel will then find external statisticians to review these manuscripts. Asked whether any particular papers had impelled the change, McNutt said: “The creation of the ‘statistics board’ was motivated by concerns broadly with the application of statistics and data analysis in scientific research and is part of Science's overall drive to increase reproducibility in the research we publish.” Giovanni Parmigiani, a biostatistician at the Harvard School of Public Health, a member of the SBoRE group, says he expects the board to “play primarily an advisory role.” He agreed to join because he “found the foresight behind the establishment of the SBoRE to be novel, unique and likely to have a lasting impact. This impact will not only be through the publications in Science itself, but hopefully through a larger group of publishing places that may want to model their approach after Science.”John Ioannidis, a physician who studies research methodology, says that the policy is “a most welcome step forward” and “long overdue.”“Most journals are weak in statistical review, and this damages the quality of what they publish. I think that, for the majority of scientific papers nowadays, statistical review is more essential than expert review,” he says. But he noted that biomedical journals such as Annals of Internal Medicine, the Journal of the American Medical Association and The Lancet pay strong attention to statistical review.Professional scientists are expected to know how to analyze data, but statistical errors are alarmingly common in published research, according to David Vaux, a cell biologist. Researchers should improve their standards, he wrote in 2012, but journals should also take a tougher line, “engaging reviewers who are statistically literate and editors who can verify the process.” Vaux says that Science's idea to pass some papers to statisticians “has some merit, but a weakness is that it relies on the board of reviewing editors to identify ‘the papers that need scrutiny’ in the first place.”1.It can be learned from Paragraph 1 that（  ）.2.The phrase “flagged up” (Paragraph 2) is the closest in meaning to （  ）.  3.Giovanni Parmigiani believes that the establishment of the SBoRE may （  ）.  4.David Vaux holds that what Science is doing now （  ）.  5.Which of the following is the best title of the text?                    

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Robert F. Kennedy once said that a country's GDP measures “everything except that which makes life worthwhile.” With Britain voting to leave the European Union, and GDP already predicted to slow as a result, it is now a timely moment to assess what he was referring to.The question of GDP and its usefulness has annoyed policymakers for over half a century. Many argue that it is a flawed concept. It measures things that do not matter and misses things that do. By most recent measures, the UK's GDP has been the envy of the Western world, with record low unemployment and high growth figures. If everything was going so well, then why did over 17 million people vote for Brexit, despite the warnings about what it could do to their country's economic prospects?A recent annual study of countries and their ability to convert growth into well-being sheds some light on that question. Across the 163 countries measured, the UK is one of the poorest performers in ensuring that economic growth is translated into meaningful improvements for its citizens. Rather than just focusing on GDP, over 40 different sets of criteria from health, education and civil society engagement have been measured to get a more rounded assessment of how countries are performing.While all of these countries face their own challenges, there are a number of consistent themes. Yes, there has been a budding economic recovery since the 2008 global crash, but in key indicators in areas such as health and education, major economies have continued to decline. Yet this isn't the case with all countries. Some relatively poor European countries have seen huge improvements across measures including civil society, income equality and the environment.This is a lesson that rich countries can learn: When GDP is no longer regarded as the sole measure of a country's success, the world looks very different.So, what Kennedy was referring to was that while GDP has been the most common method for measuring the economic activity of nations, as a measure, it is no longer enough. It does not include important factors such as environmental quality or education outcomes — all things that contribute to a person's sense of well-being.The sharp hit to growth predicted around the world and in the UK could lead to a decline in the everyday services we depend on for our well-being and for growth. But policymakers who refocus efforts on improving well-being rather than simply worrying about GDP figures could avoid the forecasted doom and may even see progress.1.Robert F. Kennedy is cited because he（  ）.2.It can be inferred from Paragraph 2 that （  ）.  3.Which of the following is true about the recent annual study?4.In the last two paragraphs, the author suggests that （  ）.  5.Which of the following is the best title for the text?

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