37. --- Was he present at the meeting?

--- He ______ not have attended it, for he was busy repairing his computer all the time.

A. can　 B. might　 C. should　 D. must　 (A)

36. 　--- Will it take me at least six hours to write this essay?

--- Yes, six hours ______ to write a good essay.

A.　　 are not long for you

B.　　 will be too long to you

C.　　 was not long enough for you

D.　　 is not long enough for you　　 (D)

35. Research findings show we spend about two hours dreaming every night, no matter what we _____ during the day.

A. should have done　 B. would have done　　

C. must have done　　 D. may have done (D)

34. You _______ this morning if you really wanted to see it yourself.

A. ought to come　　　　 B. could come　　

C. ought to have come　 D must have come 　(C)

33. As teachers we should concern ourselves with what is said, not what we think _______.

A. ought to be said　 B. must say　 C. have to be said　 D. need to say　 (A)

32. --- Why hasn’t Jane arrived yet?

--- She ______ again in the morning.

A.　　 shouldn’t have overslept　　

B.　　 B. may have turned off the alarm clock

C.　　 must have no one to call her

D. should have someone to wake her up (B)

31. ---- We want someone to design the new art museum for us.

---- ______ the young fellow have a try?

A. May　 B. Shall　 C. Will　 D. Need　 (B)

30. --- Never touch my computer while I’m away.

--- ______.

A. I shouldn’t　　 B. I mustn’t　　 C. I won’t　　 D. I don’t　 ( C)

29. You_____ things about. Look, what a mess in your room!

A. always throw　　　　 B. have always thrown　

C. are always throwing　 D. have always been throwing　 ( C)

28. In 1960, this was the longest bridge that _______.

A. was ever built　　　　 B. had ever built　　

C. has ever been built　 D. had ever been built (D)