题目内容
根据短文内容， 从短文后的选项中选出能填入空白处的最佳选项。其中有两项为多余选项。
Sleep is something we all do. But some people need to sleep more than others. Babies sleep most of the time. Children in school sleep about ten to twelve hours a night. Most grown-ups sleep only seven or eight hours.
All parts of our bodies have to rest after they work. Our arms need a rest after we lift heavy things. When we run fast, our legs work hard. They get tired. We have to rest them. Our brains work hard, too. We can sit quite still and rest our arms and legs. But our brains aren’t resting. They go right on thinking as long as we are awake.
Our brains slow down a bit when we sleep and dream. Instead of thinking wide-awake thought, our brains make up dreams. Some dreams are very pleasing. Some are not. Most of the time we forget them when we wake up.
Scientists have tried to find out whet would happen if people were not allowed to sleep. They asked some people not to go to bed. The people stayed up all night and all the next day. They stayed up the next night, too and the day after. They played games. But they made mistakes. They forgot things. The people grew rude and mean. They became angry with their friends. Finally they were too tired to stand up. The moment they sat down, they fell asleep.
Scientists found that if people are not allowed to sleep, they act in an unusual way.
But we do know that we need it to stay well.
So tonight have a good sleep. Lie down under the covers. Shut your eyes. Let your thought travel about. Soon you’ll stop thinking. You’ll be asleep.
A. But even as we sleep our brains are doing some work.
B. It was hard for their tired brains to work..
C. When we are awake, they help us pay attention to the world around us.
D. No one knows quite surely why sleep is so good for us.
E. Good sleep helps to improve one’s memory.
F. But babies, children and grown-ups--- all of us need to have our sleep.
G. Our brains will not stop to have a rest, even one minute.
【小题1】F
【小题1】C
【小题1】A
【小题1】B
【小题1】D
解析:
略
阅读快车系列答案（共5小题，每小题2分，满分10分）
根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中由两项为多余选项。
71______________
When we speak of a basic human need we mean something necessary to life, something we cannot do without. Food is a basic human need. Without it we would starve to death. Whether in primitive(原始的)countries or in more advanced societies, man’s food needs are the same. 72
But primitive people eat only the food which can be grown near their homes, whereas people in more advanced societies eat food which is often grown many thousands of miles away from their homes. Primitive people are satisfied with less kinds of food, therefore we can say people’s wants are different although their needs are the same.
73 Clothing is necessary to regulate (调节) the heat of our bodies. In different climates and in different seasons we need more or less clothes. We also dress differently for other reasons. 74
Shelter, the third of our needs, depends on climate, the skill of the builders, one’s social position, and the material which can be used. 75 The three-bed-roomed house of the average family would not be grand enough for a very rich family, but a modern house with many of the material comforts were denied to the kings and queens in the past.
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A．Food, Clothing and Shelter. |
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B．Human Needs |
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C．We always change our style of clothing for different occasions, such as work, sports, parties. |
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D．We all need food to live a healthy life. |
E. We want to live comfortably .
F. The simple shelter of the primitive people would not do for us, and yet it satisfied their needs.
G. The same is true of the second of human needs.