30.-No wonder you have a lot of pain in your stomach. You _____ ice creams in such

　　 cold weather.

　 -I regret having done that.

A. can’t have eaten　　　　　　　　　 B. shouldn’t have eaten

C. mustn’t have eaten　　　　　 　　　　D. might not have eaten

29.-You have done well in your teaching work.

　 -______.

A. No, not at all　　　　　　　　　　 C. No, my teaching work is bad

C. Yes, better than others　　　　　　　 D. Oh, I wish

28.-Jack, I am going to the supper market this afternoon. Have you got anything _______?

　 -No, thanks.

A. to be bought　　　 B. to buy　　　 C. buying　　 D. bought

27.-Look，it shows that I did telephone you,

　 -Oh,. Maybe, I ________ MP4 then.

A. Listened to　　　　　　　　　　 B. had listened to　　

C. have listened to　　　　　　　　　 D. was listening to

26.You don’t have to make her ______ that, for she is a hardworking housewife.

A. to do　　　　　　 B. doing　　　 C. do　　　　 D. did

25.This song ______ memories of my childhood.

A. calls up　　　　　 B. calls off　　 C. calls on　　 D. calls at

24.She did return to her hometown and worked in a business ______ she could use what

　 she had learned in the college.

A. where　　　　　 B. which　　　 C. how　　　 D. that

23.In some cases, new technology makes _____ possible for scientists to answer questions

　 and solve problems that once were too difficult.

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

22.Recently, the effect of computers and the Internet has given rise to the idea _____

　 we are living in the “ Information Age”.

A. which　　　　　 B. what　　　 C. as　　　　 D. that

21.With the price of oil _____ . people who take taxis have to pay more.

A. being going up　　 B. going up　　 C. went up　　 D. go up