31. It was really a wonderful match. If only I　　　 　it again.

　 A. can watch　　　 B. will watch　　　 C. would have watched　　　 D. could watch

30.-Why did you leave the lights burning?

　 -Heavens! I guess I　　　 to turn them off.

　 A. would forget　　　 B. had forgot　　　 C. forgot　　　 D. have forgot

29. The sandstorm　　　 _ for several days，which left a terrible sight across the west.

　 A. kept off　　　　 B. kept away　　　 C. kept back　　　 D. kept up

28.Mary felt　　 from the outside world, since she lacked an Internet connection and couldn’t receive any e-mail.

　 A. cut down　　　 B. cut in　　　　　 C. cut off　　　　 D. cut out　

27.How long do you think it will be　　 China becomes a rich and harmonious country?

　 A. before　　　　 B. after　　　 C. since　　　 D. when

26. If Tom’s wife doesn’t go to the party,　　　 .

　 A. he doesn’t either　 　B. neither will he　　 C. neither doesn’t he　 D. either will he

25. You can put the medicine　　　 you like, on condition that the children can’t reach it.

　 A. in which　　　 B. wherever　　　 C. the place　　　 D. the place where

24. There were two boys in the lab,　　　 did the experiment successfully.

　 A. the clever of whom　　　 B. the cleverer of whom　

C. the clever of them　　　　 D. the more clever of them

23. The customer didn’t choose　　　 of the coats and went away without looking at a third one.

　 A. both　　　 B. all　　　　 C. any　　　　 D. either

22.-How can I use this washing machine?

　 -Well, just refer to the　　　 .

　 A. explanations　　　 B. expressions　　　 C. introductions　　　 D. directions