24.D . A 冠词表示不定指，“象他这样的一个人” the表示定指，“他取得的那么一点点进步”

22．C. are to survive如果他们要存活的话，if条件句中不用将来时

23 A. 第一空用形容词wise做主语补足语，第二空wise用形容词做表语

21．B. Working languages工作语言；实用的，有用的语言 a working knowledge of computers

35.He was so pleased with all ______ we had done for him _____ he wrote us a letter to praise us for it.

A. what; what　 B. what; that　　 C. that; what　　 D. that; that　

答案

34. ---- Who were those people with the flag?

　 ---- A group _______ itself the league for peace.

　 A. calling　　　　 B. called　　　 C. calls　　　 D. is called

33.By no means _____ to your parents.

A. is this the first time you are lying

B. this is the first time you have lied

C. this is the first time you tell a lie

D. is this the first time you have lied

32. Jane told the police man that her gold necklace ______.

　 A. was stolen of　 B. was robbed from　　 C. had been stolen from　 D. had been robbed of

31.Swimming alone ____ be ____ dangerous. Do be careful.

　 A. need, highly　　 B. may, high　　 C. can; highly　　 D. can; high

30. I was scared and feeling pretty anxious, _______ in a new country.

　 A. for the first time I was　　　 B. this being my first time

　 C. being my first time　　　　　 D. I was the first time

29. Eat _____ cake you like and leave the other for _____ comes in late.

　 A any, who　　 B. every, whoever　 C. whichever, whoever　 D. either, whoever