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Today things are ¡¡¡¡2 . The world has become too ¡¡¡¡3 . We are using up our natural resources too quickly, and at the same time we are ¡¡¡¡4 our environment with dangerous chemicals. If we ¡¡¡¡5 to do this, human life on the earth will not survive(ÐÒ´æ).
Everyone ¡¡¡¡6 today that if too many fishes are taken from the sea, there will soon be none left. Yet with modern fishing ¡¡¡¡7 , more and more fishes are caught. We know that if too many trees are cut down, ¡¡¡¡8 will disappear and nothing will grow on the land. Yet, we ¡¡¡¡9 to use bigger and more powerful machines to ¡¡¡¡10 more and more trees. We realize that if rivers are polluted with waste products from factories, we will die. ¡¡¡¡11 , in most countries, waste products are ¡¡¡¡12 put into rivers or into the sea, and there are ¡¡¡¡13 laws to stop this.
We know, too, that if the ¡¡¡¡14 of the world continues to rise at the present rate, in a few years, there will not be enough ¡¡¡¡15 . What can we do to solve(½â¾ö) these problems?
If we eat more vegetables and less 16 , there will be more food available(¿ÉµÃµ½µÄ) for everyone. Land that is used to grow crops ¡¡¡¡17 five times more people than land where animals are kept.
Our natural resources will ¡¡¡¡18 longer if we learn to recycle them.
The world population will not rise so quickly if people use modern methods of birth 19 .
Finally, if we educate people to think about the problems, we shall have a better and cleaner ¡¡¡¡20 in the future.
1. A. beautiful¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. unlimited¡¡¡¡¡¡¡¡¡¡¡¡
C. rare¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. valuable
2. A. common¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. the same¡¡¡¡¡¡¡¡¡¡¡¡
C. changeable¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. different
3. A. crowded¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. small
C. dirty¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. busy
4. A. protecting¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. saving
C. polluting¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. fighting
5. A. try¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. continue¡¡¡¡¡¡¡¡¡¡¡¡
C. decide¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. have
6. A. wonders¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. realizes¡¡¡¡¡¡¡¡¡¡¡¡
C. considers¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. discovers
7. A. poles¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. boats¡¡¡¡¡¡¡¡¡¡¡¡
C. methods¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. ideas
8. A. mountains¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. the sea¡¡¡¡
C. trees¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. forests
9. A. continue¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. have¡¡¡¡¡¡¡¡¡¡¡¡
C. ought¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. act
10. A. grow¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. plant¡¡¡¡¡¡¡¡¡¡¡¡
C. save¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. cut
11. A. Thus¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. However
C. Generally speaking¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. Therefore
12. A. still¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. even¡¡¡¡¡¡¡¡¡¡¡¡
C. also¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. certainly
13. A. too many¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. a few¡¡¡¡ ¡¡¡¡
C. some¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. few
14. A. production¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. pollution
C. population¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. revolution
15. A. houses¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. vegetables¡¡¡¡¡¡¡¡¡¡¡¡
C. food¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. lives
16. A. fruit¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡ B. meat¡¡¡¡¡¡¡¡¡¡¡¡
C. fish¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. grain
17. A. feeds¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. increases¡¡¡¡¡¡¡¡¡¡¡¡
C. supplies¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. helps
18. A. use¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. stay¡¡¡¡¡¡¡¡¡¡¡¡
C. keep¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. last
19. A. control¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. born¡¡¡¡¡¡¡¡¡¡¡¡
C. plan¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. reward
20. A. nature¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B.sea¡¡¡¡¡¡¡¡¡¡¡¡
C. planet¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. forest
In the past, man did not have to think about the protection of his environment(»·¾³). There were few people on the earth, and natural resources seemed to be ¡¡¡¡1 .
Today things are ¡¡¡¡2 . The world has become too ¡¡¡¡3 . We are using up our natural resources too quickly, and at the same time we are ¡¡¡¡4 our environment with dangerous chemicals. If we ¡¡¡¡5 to do this, human life on the earth will not survive(ÐÒ´æ).
Everyone ¡¡¡¡6 today that if too many fishes are taken from the sea, there will soon be none left. Yet with modern fishing ¡¡¡¡7 , more and more fishes are caught. We know that if too many trees are cut down, ¡¡¡¡8 will disappear and nothing will grow on the land. Yet, we ¡¡¡¡9 to use bigger and more powerful machines to ¡¡¡¡10 more and more trees. We realize that if rivers are polluted with waste products from factories, we will die. ¡¡¡¡11 , in most countries, waste products are ¡¡¡¡12 put into rivers or into the sea, and there are ¡¡¡¡13 laws to stop this.
We know, too, that if the ¡¡¡¡14 of the world continues to rise at the present rate, in a few years, there will not be enough ¡¡¡¡15 . What can we do to solve(½â¾ö) these problems?
If we eat more vegetables and less 16 , there will be more food available(¿ÉµÃµ½µÄ) for everyone. Land that is used to grow crops ¡¡¡¡17 five times more people than land where animals are kept.
Our natural resources will ¡¡¡¡18 longer if we learn to recycle them.
The world population will not rise so quickly if people use modern methods of birth 19 .
Finally, if we educate people to think about the problems, we shall have a better and cleaner ¡¡¡¡20 in the future.
1. A. beautiful¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. unlimited¡¡¡¡¡¡¡¡¡¡¡¡
C. rare¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. valuable
2. A. common¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. the same¡¡¡¡¡¡¡¡¡¡¡¡
C. changeable¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. different
3. A. crowded¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. small
C. dirty¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. busy
4. A. protecting¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. saving
C. polluting¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. fighting
5. A. try¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. continue¡¡¡¡¡¡¡¡¡¡¡¡
C. decide¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. have
6. A. wonders¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. realizes¡¡¡¡¡¡¡¡¡¡¡¡
C. considers¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. discovers
7. A. poles¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. boats¡¡¡¡¡¡¡¡¡¡¡¡
C. methods¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. ideas
8. A. mountains¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. the sea¡¡¡¡
C. trees¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. forests
9. A. continue¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. have¡¡¡¡¡¡¡¡¡¡¡¡
C. ought¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. act
10. A. grow¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. plant¡¡¡¡¡¡¡¡¡¡¡¡
C. save¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. cut
11. A. Thus¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. However
C. Generally speaking¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. Therefore
12. A. still¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. even¡¡¡¡¡¡¡¡¡¡¡¡
C. also¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. certainly
13. A. too many¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. a few¡¡¡¡ ¡¡¡¡
C. some¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. few
14. A. production¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. pollution
C. population¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. revolution
15. A. houses¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. vegetables¡¡¡¡¡¡¡¡¡¡¡¡
C. food¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. lives
16. A. fruit¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. meat¡¡¡¡¡¡¡¡¡¡¡¡
C. fish¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. grain
17. A. feeds¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. increases¡¡¡¡¡¡¡¡¡¡¡¡
C. supplies¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. helps
18. A. use¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. stay¡¡¡¡¡¡¡¡¡¡¡¡
C. keep¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. last
19. A. control¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. born¡¡¡¡¡¡¡¡¡¡¡¡
C. plan¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. reward
20. A. nature¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B.sea¡¡¡¡¡¡¡¡¡¡¡¡
C. planet¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. forest
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(A)
¡¡Everyone told me to make my travel preparations early£¬ but I thought I had plenty of time£® I had no idea how much there was to do and I waited too long before I began getting ready£®
¡¡First£¬ I had to apply for a passport (»¤ÕÕ) and visa (Ç©Ö¤) because I was going to ¡¡1¡¡I had to get several inoculations (Ô¤·À×¢Éä) at 2 office£® Then I needed to drop by the bank and get some traveler's checks£®(֧Ʊ)
¡¡¡¡3¡¡£¬ there were many things ¡¡4¡¡at home£® I had the phone disconnected (¶Ï¿ª) and the dog ¡¡5¡¡the kennels (ÎÑ)£¬ but I almost forgot to have the milk and newspaper deliveries stopped£® The postman had to remind me to leave my forwarding address at ¡¡6¡¡office£® I know it would have slipped my mind if he hadn't mentioned it£®
¡¡The day I was supposed to leave£® I realized I still hadn't received my passport and visa£® I simply couldn't believe the time ¡¡7¡¡to quickly£® I was really afraid I would be left behind£®
¡¡Fortunately£¬ the mail was delivered early and my passport arrived£® ¡¡8¡¡I got to the airport£¬ they were already calling my flight£® I just barely had time to make it£® As soon as I sat down ¡¡9¡¡£¬ I remembered that I hadn't taken my camera£¬ but it was too late to worry about that£® I would have to buy another one if I wanted to take pictures£®
¡¡I did have a wonderful time during this trip, but the next time I plan to travel, I'm going to be sure to start preparing ¡¡10¡¡to avoid all the last minute problems£®
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(B)
¡¡Rice was original (ÔÀ´) a plant that only grew in warm areas£® There was ¡¡11¡¡when it was considered to be very valuable food in cold areas£® Now ice ¡¡12¡¡£¬ and grows not only in warm areas but also in cold areas£® Rice is one of ¡¡13¡¡foods of the human being£® There are three groups of rice eaters in the world£® The biggest group is that of those who ¡¡14¡¡rice£® Most of them live in the Far East£® These people number more than 1, 000 million¡ªabout one third of the world population£® They usually grow their own rice£® To them rice is even more important than wheat is ¡¡15¡¡of Europe and North America£® China is the biggest of all the countries ¡¡16¡¡people live on rice£® Well over 400 million of the Chinese are riceeaters£® So are most of ¡¡17¡¡living in the Far East£® They number more than 600 million£® The next group is ¡¡18¡¡people who eat rice from time to time£® They live in the towns and cities of West Africa, parts of Latin America£¬and Asia£® To the third group ¡¡19¡¡the people who live in countries in Europe and North America, there rice is eaten only as a special dish£® ¡¡20¡¡rice have grains that are from 1/5 to 2/5 of an inch long£® Many people like the long grain rice better, and so its price is 21 than that of the short grain rice in the world market£® Rice is often polished (Ä¥¹â) before cooking so food may ¡¡22¡¡£® But it loses much of its vitamins (άÉúËØ) through polishing£® How to make ¡¡23¡¡richer is a very useful subject of study£®
¡¡People began to ¡¡24¡¡this problem in the early part of the twentieth century£¬ when some scientists thought of adding vitamins to rice£® ¡¡25¡¡we now have what is called ¡°enriched rice¡± (ÓªÑøÃ×)£®
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Today in China most of the parents can 1 the advanced education that their children need. And most of the students can 2 to pass¡¡¡¡ their examination 3 graduation from middle school. 4 , many of them are not able to 5 their education at college or university, 6 a few of the best students can 7 doctor's degrees a few years after graduation. Therefore, many of those who 8 senior middle school go to work as workers in factories or 9 in middle or primary schools, and 10 with the 11 they receive they buy books and 12 useful things needed to go on with 13 . To many of the 14 this is the most important 15 , during which they first begin to 16 themselves various kinds of subjects ¡¡¡¡ 17 the help of lessons 18 on radio or TV, which will some day 19 to their great success in scientific invention, discovery and theory. Self-teaching is 20 that some of them may not be able to understand it now and 21 will not accept it 22 . Some people may 23 them, however, anyone who 24 his study and never gives it up will certainly be a 25 man.
¡¡¡¡ (1)A. spend¡¡¡¡ B. pay¡¡¡¡¡¡¡¡ C. pay for¡¡¡¡ D. give out ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ £Û¡¡¡¡£Ý ¡¡¡¡ (2)A. try¡¡¡¡ B. manage¡¡¡¡ C. fail¡¡¡¡¡¡¡¡D. succeed ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ £Û¡¡¡¡£Ý ¡¡¡¡ (3)A. as¡¡¡¡¡¡¡¡B. when¡¡¡¡¡¡¡¡C. after¡¡¡¡ D. before ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ £Û¡¡¡¡£Ý ¡¡¡¡ (4)A. So¡¡¡¡¡¡¡¡B. While¡¡¡¡ C. However¡¡¡¡ D. Therefore ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ £Û¡¡¡¡£Ý ¡¡¡¡ (5)A. go over B. go on with C. take up¡¡¡¡ D. take on ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ £Û¡¡¡¡£Ý ¡¡¡¡ (6)A. which¡¡¡¡ B. there¡¡¡¡ C. where¡¡¡¡ D. in the place ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ £Û¡¡¡¡£Ý ¡¡¡¡ (7)A. give¡¡¡¡ B. admit¡¡¡¡ C. accept¡¡¡¡ D. receive ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ £Û¡¡¡¡£Ý ¡¡¡¡ (8)A. study in B. give up¡¡¡¡
¡¡¡¡¡¡¡¡ C. get out¡¡¡¡ D. graduate from ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ £Û¡¡¡¡£Ý ¡¡¡¡ (9)A. teachers B. students¡¡¡¡C. managers¡¡¡¡D. principals ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ £Û¡¡¡¡£Ý ¡¡¡¡ (10)A. then¡¡¡¡ B. later¡¡¡¡ C. soon¡¡¡¡¡¡¡¡D. before long ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ £Û¡¡¡¡£Ý ¡¡¡¡ (11)A. pay¡¡¡¡ B. reward¡¡¡¡ C. prize¡¡¡¡ D. income ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ £Û¡¡¡¡£Ý ¡¡¡¡ (12)A. other¡¡¡¡B. the other C. others¡¡¡¡ D. another ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ £Û¡¡¡¡£Ý ¡¡¡¡ (13)A. work¡¡¡¡ B. research¡¡¡¡C. education D. efforts ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ £Û¡¡¡¡£Ý ¡¡¡¡ (14)A. workers B. teachers¡¡¡¡C. grow-ups¡¡¡¡D. youths ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ £Û¡¡¡¡£Ý ¡¡¡¡ (15)A. time¡¡¡¡ B. course¡¡¡¡ C. period¡¡¡¡ D. step£Û¡¡¡¡£Ý ¡¡¡¡ (16)A. teach¡¡¡¡B. help¡¡¡¡¡¡¡¡C. learn¡¡¡¡ D. prepare ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ £Û¡¡¡¡£Ý ¡¡¡¡ (17)A. under¡¡¡¡B. with¡¡¡¡¡¡¡¡C. without¡¡¡¡ D. in £Û¡¡¡¡£Ý ¡¡¡¡ (18)A. given¡¡¡¡B. shown¡¡¡¡ C. designed¡¡¡¡D. learned ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ £Û¡¡¡¡£Ý ¡¡¡¡ (19)A. come¡¡¡¡ B. stick¡¡¡¡ C. lead¡¡¡¡¡¡¡¡D. belong ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ £Û¡¡¡¡£Ý ¡¡¡¡ (20)A. very long¡¡¡¡¡¡¡¡¡¡¡¡ B. too hard ¡¡¡¡¡¡¡¡ C. so difficult¡¡¡¡¡¡¡¡¡¡¡¡D. such a difficult work ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ £Û¡¡¡¡£Ý ¡¡¡¡ (21)A. still¡¡¡¡B. even¡¡¡¡¡¡¡¡C. yet¡¡¡¡¡¡¡¡ D. almost ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ £Û¡¡¡¡£Ý ¡¡¡¡ (22)A. all at once¡¡¡¡¡¡¡¡¡¡¡¡ B. in the future ¡¡¡¡¡¡¡¡ C. at the present time¡¡¡¡ D. now and then¡¡¡¡ £Û¡¡¡¡£Ý ¡¡¡¡ (23)A. help¡¡¡¡ B. turn to¡¡¡¡ C. laugh at¡¡¡¡D. talk about ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ £Û¡¡¡¡£Ý ¡¡¡¡ (24)A. keeps on¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡B. sticks to ¡¡¡¡¡¡¡¡ C. fixes his mind¡¡¡¡¡¡¡¡ D. belongs to¡¡¡¡¡¡¡¡ £Û¡¡¡¡£Ý ¡¡¡¡ (25)A. brave¡¡¡¡B. great¡¡¡¡ C. useful¡¡¡¡ D. successful ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ £Û¡¡¡¡£Ý¡¡¡¡
Protecting China¡¯s Giant Panda
China¡¯s giant panda shows the achievement of the international effort to save animals that are now in danger. In television programs we often see pandas 1 funny games. Children have panda toys and beautiful cards with pictures of lovely 2 in them. They often visit the giant pandas in the zoo on 3 holidays and have a good time there. However, scientists are worried about the 4 of giant pandas. They know only about 1 000 giant pandas remain 5 today. They think the giant panda will die out in 30 years if the present conditions are not 6 .
It is reported that the giant pandas have a very 7 birthrate. About 115 pandas live in zoos and research centers mainly in China, but during the past 10 years they 8 only 34 9 pandas that are still alive. Survival rate for giant pandas in the wild are probably the same or lower.
There are several reasons for the low 10 . The main reason is 11 male pandas can make love with females in a very 12 season¡ªonly a few days a year. When they do have babies, females often produce two pandas, but the mother is usually not able to care for 13 of them. The newborn pandas 14 only a few kilograms each. They are too weak to live without special care. In the zoo, scientists can help the mothers 15 the young pandas, but those living in the wild do not get enough 16 . It is very difficult for mother pandas to bring up their young pandas.
Conditions for the giant pandas have been worse in recent years. Pandas in China continue to 17 in number. We know pandas live on bamboos. But sometimes all the bamboos in one area die. The pandas there have 18 to eat and die of hunger.
Giant pandas now live in 13 separate 19 areas in China. Several years ago the Chinese government and the International Wild Life Organization agreed 20 a project of protecting giant pandas in the wild. We hope it could be helpful.
1. A. play ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. playing ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ C. do ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. dong
2. A. pandas¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. children¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ C. bamboos¡¡¡¡¡¡¡¡¡¡¡¡ D. zoos
3. A. our¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. their¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ C. your¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. the
4. A. past¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. now¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ C. future¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. present
5. A. live¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. living¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ C. lively¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. alive
6. A. changed¡¡¡¡¡¡¡¡¡¡¡¡ B. increased¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ C. improved¡¡¡¡¡¡¡¡¡¡¡¡ D. considered
7. A. low¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. proper¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ C. high¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. right
8. A. cloned¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. produced¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ C. kept¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. created
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11. A. why¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. how¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ C. when¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. that
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13. A. all¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. both¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ C. none¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. neither
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