摘要:[答案]D. subsequently.[注释]subsequently随后.其后.

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完形填空:阅读下面短文,掌握其大意,然后从各题所给的四个选项中选出一个最佳答案。(共20小题,每小题1.5分)

   In the past, man did not have to think about the protection of his environment. There were few people on the earth, and natural resources seemed to be 46  .                    Today things are  47  , the world has become too  48  . We are using up our natural resources too quickly, and at the same time we are  49  our environment with dangerous chemicals. If we continue to do this, human life on the earth  50  survive.

  Everyone 51  today that if too many fish are taken from the sea, there will soon be none left. Yet, with modern fishing  52 , more and more fish are caught. We know that if too many trees are cut down,  53  will disappear and nothing will grow on the land. Yet, we  54  to use bigger and more powerful machines to  55  more and more trees.

  We realize that if rivers are polluted with waste products from factories, we will die.  56  , in most countries wastes are  57  put into rivers or into the sea, and there are  58  laws to stop this. We know, too, that if the  59  of the world continues to rise at the present rate, in a few years there will not be enough 60 . What can we do to solve these problems ?

   If  we eat more vegetables and less  61  , there will be more food available for everyone. Land that is used to grow crops  62  five times more people than land where animals are kept. Our natural resources will  63  longer if we learn to recycle them. The world population will not rise so quickly if people use modern methods of birth 64  .

  Finally, if we educate people to think about the problems, we shall have a better and clearer 65  in the future.

A. beautiful         B. unlimited          C. rare                  D. valuable

A. common         B. the same            C. changeable     D. different

A. crowded         B. small                C. dirty                 D. busy

A. protecting       B. saving            C. polluting           D. fighting

A. may not          B. will not             C. shall not            D. could not

A. wonders         B. realizes             C. consider            D. discovers

A. poles              B. boats                 C. methods            D. ideas

A  mountains     B. the sea                  C. trees                 D. forests

A. continue         B. have                 C. ought                D. go on

A. grow            B. plant                 C. save                  D. cut down

A. Thus       B. However     

C. Generally speaking  D. Therefore

A. still                     B. even                 C. also                  D. certainly

A. too many      B. a few                C. some                 D. few

A. production    B. pollution           C. population      D. revolution

A. houses          B. vegetables      C. food                 D. lives

A. fruit             B. meat                 C. fish                   D. grain

A. feeds            B. increases           C. supplies             D. helps

A. use               B. stay                  C. keep                 D. last

A. control         B. born                 C. plan                  D. reward

A. nature           B. sea                 C. planet            D. forest

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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。选项中有两项为多余选项。答案填在第II卷的相应位置。

Health is the most important thing in the world. Nothing is more important than health. If one takes away our money, houses, cars, or even our clothes, we can still survive.   That is why we always try to eat in a healthy way and exercise regularly.

How can we keep healthy? In order to eat healthily, I usually avoid eating food high in fat, like French fries or cookies, which are junk foods.  Besides, I only eat little meat.

   Taking exercise every day helps us build a strong body. Regular exercise is an important part of keeping me healthy.

 What’s more, I think friends are an important part of one’s health.   I always feel better when I am with friends than when I am alone. When I am with my friends, I always laugh. Laughing is also an important part of health. It is good to stay with my friends.

By eating properly and exercising regularly, I can keep my body at a proper weight and keep healthy. By spending time with my friends, I can keep my mind as well as my body happy. These things sound easy to do, but not many people can manage them.

A. Many studies show that people with a narrow range of social contacts often get sick.

B. There are some people who like staying alone, but they keep healthy.

C. On the other hand, doing exercise is very important.

D. But if our health was taken away, it is certain that we would surely die.

E. I think a strong will is necessary if we want to keep healthy.

F. I eat a lot of vegetables and fresh fruit which are full of vitamins.

G. Some people appear fat because they often eat too much.

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