通读下面短文，掌握其大意，然后从短文后各题所给的四个选项中选择最佳的一项。

Farley worked for the Canadian government. One day, he was told to learn more about wolves. Do wolves kill lots of caribou (big animals)? Do they kill __21__?

They gave him lots of food, clothes and guns. Then they put him on a plane and took him to __22__. The plane put him down and went away. There were __23__ houses or people in this place. But there were lots of animals and lots of wolves.

People tell terrible stories about wolves. They say wolves like to kill and eat people. Farley remembered these stories, and he was __24__. He had his gun with him __25__.

Then one day, he saw a group of __26__. There was a mother wolf with four baby wolves. A father wolf and another young wolf lived with them.

Farley watched these wolves every day. The mother was a very __27__ mother. She gave milk to her babies. She gave them lessons about life. They learned how to __28__ food. The father wolf got food for the mother. The young wolf __29__ the children. They were a nice, happy family-a wolf family! Farley did not need his __30__ any more. In a short time, he got on well with the wolf family! Farley watched them for five months. He learned many new things about wolves. He learned that many stories about the wolves were__31__.

Wolves do not eat people, and they do not eat many large animals. And they also learned bad things about men. It was men who killed many caribou and wolves.

Later, Farley wrote a book about wolves. He wanted people to __32__ them and not to kill them.

21. A. other wolves　　　　　 B. people　　　　　　　　　　 C. insects　　　　　　　　　　 D. small animals

22. A. a small town 　 　　　 B. a big city　　　　　　　　 C. a far place　　　　　　　 D. a lonely village

23. A. many　　　　　　　　 　　　 B. a little　　　　　　　　　　 C. no　　　　　　　　　　　　　 D. a few

24. A. afraid　　　　　　　 　　　 B. happy　　　　　　　　　　 C. angry　　　　　　　　　　　　　　 D. tired

25. A. at times　　　　　　　　　 B. all the time　　　　　　 C. once a week　　　　　 D. every afternoon

26. A. animals　　　　　　　　　 B. wolves　　　　　　　　　 C. people　　　　　　　　　　 D. babies

27. A. bad　　　　　　　　　 　　　 B. good　　　　　　　　　　　 C. hungry　　　　　　　　　 D. thirsty

28. A. cook　　　　　　　　 　　　 B. make　　　　　　　　　　　 C. get　　　　　　　　　　　　 D. pick

29. A. shouted at　　　　 　　　 B. looked into　　　　　　 C. laughed at　　　　　　　 D. played with

30.A. food　　　　　　　　 　　　 B. clothes　　　　　　　　　 C. gun　　　　　　　　　　　　 D. plane

31.A. not good 　　　　 　　　 B. not true　　　　　　　　　 C. not easy　　　　　　　　 D. not clear

32.A. grow　　　　　　　　 　　　 B. have　　　　　　　　　　　 C. teach　　　　　　　　　　　 D. understand

20.(　　　 ) His life ________ a lot in the last few years.

A. have changed 　　　 B. did changed　 　　 C. has changed　　 　　　 D. does changed

19.(　　　 ) To my ________, he won the first prize in the English competition.

A. surprise　　　　　 　　　 B. surprises　　　　　 　　　 C. surprised　　　　 　　　 D. surprising

18.(　　　 ) –Can I get you a drink?

–That’s very nice of you. I’ve already got _____.

　 　 A. it　　 　　　　　　　　　 B. one　　 　　　　　　　 C. that　　 　　　　　　　　 D. this

17.(　　　 ) She said she had some trouble ___________ her homework.

　 A. finish　　　　 　　 B. finishing　　　 　 C. to finish　 　　　　　 D. finished

16.(　　　 ) We will go out to play if it ________ tomorrow.

　 A. don’t snow　　　 　　 B. won’t snow　　　　　 C. didn’t now 　　　　　 D. doesn’t snow

15.(　 　 ) If you practice ________ English every morning, you will improve it quickly.

　 　 A. to read　　　 　　　　　　　 B. reading　　　 　　　 C. read　　　 　　　　 D. be reading

14.(　 　 ) ____ of the two new books are interesting.

A. All　　 　　　　　　　　 B. Neither　 　　　　　　 C. Both　 　　　　　　　　　 D. Either