Suppose (假定)every person on Earth ate only one kind of food. And maybe one year that food couldn’t 　1　 . If that happened, man would soon 　2　 .

　　 Luckily, man doesn’t 　3　 　that problem. But another animal may. The animal is the giant (巨大的)panda, one of the world’s most-loved animals.

　　 Dr Thomas Soderstrom, a scientist, has 　4　 　for the first time that the bamboo(竹子)the giant pandas eat is dying. As a result, many of the pandas are also dying of being 　5　 . Scientists estimate (估计)that so far more than 140 giant pandas have died. This number may be 　6　 　one-quarter of the world’s giant panda population. Between 400 and 1000 giant pandas are 　7　 　to live in mountains.

　　 Giant pandas were once more 　8　 　all over many parts of Asia(亚洲). Now they are only in small parts of China.

　　 Can the wild pandas be 　9　 ?

　　 The scientists want to find out more about the animals’ food. They want to see whether the pandas are able to 　10　 　their food while the bamboo is dying.

　　 Chinese scientists are trying to raise(饲养)more pandas in zoos. The first baby panda was born in the Beijing Zoo in the fall of 1978.

1.(　　 ) A. found　　　　 B. be found　　　　 C. founded　　　　　 D. be founded

2.(　　 ) A. break　　　　 B. live　　　　　　　　　 C. die　　　　　　　　　 D. lose

3.(　　 ) A. want　　　　 B. work　　　　　　　 C. answer　　　　　　　　　 D. face

4.(　　 ) A. found　　　　 B. invented　　　　 C. known　　　　　　　　　 D. studied

5.(　　 ) A. cold　　　　　 　 B. tired　　　　　　　　 C. hungry　　　　　　 D. ill

6.(　　 ) A. almost　　　　　　　 B. already　　　　　　 C. hardly　　　　　　　　　　 D. really

7.(　　 ) A. thought　　　　　　 B. believed　　　　　 C. seen　　　　　　　　 D. said

8.(　　 ) A. big　　　　　　　　　 B. liked　　　　　　　 C. interesting　　　　　　　 D. common

9.(　　 ) A. kept　　　　　 　 B. saved　　　　 　　　 C. made　　　　　　　 D. taken

10.(　　 ) A. have　　　　 B. catch　　　　　　　 C. change　　　　　　　　　 D. get

15.(　 )　　 How long may I ______ the history books?

　　　 A. keep　　 B. lend　　 C. borrow　　 D. return

14.(　 )　　 My postcard is still on the desk. Why ______you ______it ? A. haven't, posted　　　 B. didn't, post C. wasn't posting D. won't, post

13.(　 )　　 Someone is knocking at the door. It ____my mother. It's time for her to be back. A. can be　　 B. may not be　 C. must be　　 D. mustn't be

12.(　 )　　 It makes him ____. A. feel angrily B. feel angry C. to feel angry D. feeling angry

11.(　 )　　 He has not had a night ____for two weeks, but he still feels ____. A. off, happy B. away, happily C. off, happily D. away, happy

10.(　 )　　 Father ______the city of New York three days ago. A. leave　 B. left to　　 C. left off　　 D. left for

9.(　 )　　　　 So far, Li Tong ______ about 100 English Books. A. read　　　　　　　　 B. reads　　　　　　　 C. have read　　　　 D. has read

8.(　 )　　　　 Jack Chan _____ to Hollywood a few years ago. Now he ______ a famous movie star. A. went; is　　　　　　　　　 B. has been; is　　　　　　 C. is; is　　　　　　　　 D. was; was