33. What we have been doing may not do us any good, but ______ it will benefit us or others, we’ll stick it out.

　　 　A. no matter　　　　　 　B　whether　　　　　　　 C. however　　　　 　 D. despite

32. Tom couldn’t see there was any point in _______ they had been investigating, so he dropped out.

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

31. _____, the work can be done much better.　　　　

　　 　A. Give more time　 B. Giving more time　 C. More time given　　 D. If giving more tine

30. It’s only when you lost something ______　 how much you value it.

A. then you will realize　　　 B. will you realize

C. which you will realize　　 D. that you will realize

29. For more information, please send an e-mail, ______ you can also include your suggestions to us.

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

28. Hospital staff burst into cheers after doctors completed a 20-hour operation to have ______ one-year-old twins at the head.

　　 　A. isolated　　　　 B. separated　　　 C. divided　　 D. removed

27. Toys of the children today hardly bear any resemblance to ______ of ______ when we were little kids.

　 　　A. that, ours　　　　　 B. those, us　　　　　　 C. that, us　　　　 D. those, ours

26. -Has anything new been discussed on that problem so far?

　 - ______, and more will follow, I think.

　　 A. Little　　　 　 B. Much　　　　 C. Few　　　　　 D. All

25. －Kate, may I use your bike for a moment?

　 －Sorry, it ______, so I’m afraid it’s not available at the moment.　

　　 　A. is repaired　　　　 B. has been repaired　　 C. is being repaired　 D. has repaired　　

24. It has become a nationwide requirement that every student ______ have daily exercise for 　　　　　　　　　　　　　　　　　　　　one hour.

　 　　A. must　　　　　 　　　 B. should　　　　　　　 　 C. will　　　 　　　　 D. need