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Windows1.0版操作系统推出的年份是

操作系统为程序开发者提供了方便的

BIOS 中包含很多中断服务程序，其中INT 13H是

CMOS RAM芯片中不保存的配置信息是

利用计算机实时调节和控制电力行业的生产过程，这种计算机用途是

计算机区别于其他工具的本质特点是

十进制数57对应的二进制数是

世界上第一台电子计算机ENIAC表示和计算数据的数制是

存储程序的体系结构在过去几十年里不断改进，但不包括

某英文报社正在举办题为“My Dream Trip”的征文活动。请你根据下述写作要点提交一篇英文短文应征。① 你最想去哪里旅游② 为什么你最想去那里

The Importance of Friendship for School-age ChildrenFriends are very important to school-age children's healthy (health) development. Research has 1_(show) that children who lack friends can suffer from emotional and mental difficulties later in life. They have also found that children with friends have a 2 _ (great) sense of happiness, better self-esteem and fewer problems as they grow up.Friendships provide children with more than just fun 3 _ (playmate). They help children develop emotionally and 4 _ (moral). In interacting with friends, children learn many 5 _ (society) skills, such as how to communicate, and how to cooperate. They practice 6 _ (control) their emotions and responding to the emotions of others. They develop the 7 _ (able) to think through and negotiate different situations in their relationships. Having friends 8 _ (affect) children in many ways, even their school 9 _ (perform). Children tend to have better attitudes about school and learning when they have friends there. In short friendships are not just a luxury; they are 10 _ (necessary)for children.

SmilesA smile costs nothing, but creates much. It enriches those who 1 _ without making those who give poor. It happens in a 2 _ and the memory of it sometimes lasts 3 _ .None are so rich that they can get along without it, and none so 4 _ but are richer for its benefits. It creates 5 _ in the home, and fosters goodwill in business. It is rest to the weary(疲倦的)，daylight to the 6 _ and sunshine to the sad. Yet it cannot be bought, begged, borrowed, or stolen, for it is something that is no earthly good to anybody till it is given 7 _ . And if in the last-minute rush of Christmas 8 _ , some of our salespeople should be too 9 _ to give you smile, may we 10 _ you to leave one of yours? For nobody needs a smile so much as those who have none left to give!

Insomnia(失眠) I just could not fall asleep the other night. I just didn't feel sleepy. I can't explain why, but it was really annoying.I got very bored lying in bed, so I decided to read a book. 1 _ But even when I finished reading. I still didn't feel tired. So I listened to some peaceful music. That didn't work, either. I have heard people say if you have a warm drink before bedtime it will help you drift off to sleep. So went downstairs and made myself a cup of tea. 2 _ Still,I couldn't sleep. I was getting very frustrated by this point!It felt strange to be awake while everyone else was asleep. 3 _ In fact, it was a little bit frightening. When you go to sleep, it feels like one day ends and another begins. But if you stay up late, you realize that day and night are just a gentle transition(转变),a cycle which has no end and no beginning. At 4 a.m. I noticed a faint light coming through my curtains.The sun had started to rise!Normally, I'm a very heavy sleeper, 4 _ So on this occasion I considered myself lucky to see a beautiful sunrise. As the sun came up in the east, the birds started to sing their morning songs. I knew I needed to get some rest, but it seemed the harder I tried to force myself asleep, the more difficult it was.Eventually, I just let my mind go free. 5 ___ I listened to the birdsong...and the next thing I knew it was 11 a.m.! I was happy that I had managed to get some sleep! I have never struggled with sleeping before, so this was my first experience of insomnia. Fortunately, I have been sleeping well since then.

Health Benefits of Honey with MilkHoney and milk get along well. Since ancient times this mix is known for its amazing health benefits.① Take a glass of honey with milk before you set out for your day in the morning, and you are guaranteed enough energy to get through the morning rush. Milk provides you the proteins required while honey helps you get the energy by breaking down these proteins. No wonder this drink is meant for all ages alike.② Milk is known for providing calcium(钙), which, in right levels, helps in preventing bone diseases as we age. Research has indicated that honey does a good job of carrying nutrients(营养成分) in the food through the blood to various parts of the body. In particular, honey helps in the absorption of calcium, the vital part of milk.③ If you ask doctors or your grandmother for a solution to your sleeplessness, you are bound to get the same answer-a glass of warm milk with honey. It is best known to induce sleep.So take it regularly if you have sleeping problems.④ Milk and honey not only help in preventing aging by keeping the skin glowing, but also improve your body as whole as they contain antioxidants(抗氧化物). These help keep the body young and flexible. For a very long time, this has been an open secret in keeping your body look and feel young.⑤ Both milk and honey are known to ward off harmful bacteria in our body, but their combined strength is more effective in achieving this effect. Cough and cold can be prevented by taking this drink regularly. It also aids in digestion and treating bowel disorders. Task I1. Paragraph①:2. Paragraph②:3. Paragraph③:4. Paragraph④:5. Paragraph⑤:Task 26. Milk is rich _.7. Milk and honey help _.8. Honey helps the absorption _.9. Your body may bend or move easily if you _.10. Drinking honey milk regularly can prevent ___.

Organic FarmingDuring thousands of years of human civilization, the raising of animals and growing of plants have always been organic. Chemicals for farming first came up at the tum of the 20th century. Widespread use of chemicals began after World War. In the 1950s and 60s farmers started using chemical fertilizers and pesticides (杀虫剂). Recently, however, more and more farmers have been returning to organic farming.In organic farming, farm products are produced in more natural ways. Crops, meat and other food are produced without chemicals. Chemical fertilizers, pesticides, and growth hormones (激素) are forbidden. Farmers enrich the soil with natural fertilizers. They pull out weeds by hand. Hay and straw are put between the rows of plants to stop weeding. They rely on the natural enemies of pests to control pests. Animals are fed organically and can eat grass outdoors. Cows, for example, are kept in pastures (草场) and fields. Vegetables and fruit are also produced with organic methods.Organic farming enjoys many advantages. For example crop rotation can preserve the good qualities of soils. The growing of different crops can keep soils healthy and fertile. Organic farming is healthier for farm workers, and there are fewer remains of chemicals in food. In the long term, organic farms save energy and protect the environment. It can slow down global warming and reduce the pollution of ground water.Meanwhile, there are some disadvantages Organic food is more expensive. Organic products may cost up to 40% more. Production costs are higher as farmers need more workers,and the land output is much less. Marketing and distribution is not efficient because organic food is produced in smaller amounts. Crop illness may happen very often. Besides, organic farming cannot produce enough food for the world's population to survive. This could lead to starvation in countries that can produce enough food today.1. Organic farming _.2. In organic farming _.3. The phrase”crop rotation”(Para.3) probably means _.4. One advantage of organic farming is that it is _.5. The problem of organic farming is ___.

Lacking in Self-Esteem-(自尊)? Good for You According to psychological and educational theories, self-esteem is essential for a successful life. Generations of children, especially minority kids, have been educated according to the theory that they lack self-esteem, and that this deficiency is central to any problems they may have in making their way in the world. Well, guess what? A new research has found that self-esteem can be just as high among grade D students and drunk drivers as it is among Nobel Prize winners and former presidents. In fact, people with high self-esteem can engage in far more anti-social behavior than those with low self-esteem.“We used to believe that high self-esteem-would cause all sorts of positive consequences and that if we raised self-esteem, people would do better in life,“a researcher said.”Mostly, the data have failed to support that.Racists, street thugs(恶棍) and school bullies(恶霸) all have high scores on the self-esteem-tests. And you can see why.If you think you're highly gifted, you're particularly offended if other people don't treat you that way. So you hit out or commit crimes to defend your pride. After all, who are they to suggest that you could be doing something wrong? What do they know?Self-esteem can also be an educational concern. College teachers are constantly complaining about the high self-esteem of their students. When every grade in the school is assessed so as to make the kid feel good rather than to give an accurate measure of his work,the kid can develop self-esteem dangerously unrelated to the truth. When he's told he is getting a C grade in college, he can then get deeply offended or extremely angry. Weak professors give in to the pressure-hence, grade inflation, which results in their students'vague touch with reality.1. It is believed that minority kids often have self-esteem problems2. A new research shows that high self-esteem is essential to success3. Parents are responsible for their children's self-esteem.4. Anti-social behavior is related to low self-esteem.5. Racists have low self-esteem.6. People with high self-esteem are hurt more easily.7. College students are faced with high economic pressure8. College teachers are often annoyed with students'high self-esteem.9. High grades help students know the truth of themselves.10. Some college students may find a C grade offending.

试述在Linux系统环境下新建lion.dat文件，并输入"hello world"字符串，然后保存退出编辑状态的操作步骤。

(1) 将(35.68) 10转换成二进制数。(保留3位小数)(2)将(2DF.7A)16 转换为二进制数。

已知一幅1024*768分辨率的图像经数字化后所占的存储空间为2.25MB，请计算该图像的像索点数和量化位数。

某音频信号的采样频率为22.05kHz 采样精度为16bit, 对其进行单声道数字化后，所需的存储空间为32M，请计算： (1) 每秒钟播放所需的数据量； (2) 该音频的播放时间长度。(注：结果单位为秒，保留2位小数： 1MB= 1024KB，1KB= 1024 B)

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