41. Jean Wagner’s most enduring contribution to the study of Afro-American poetry is his insistence that it _______　in a religious, as well as worldly, frame of reference. A. is to be analyzed B. has been analyzed C. be analyzed D. should have been analyzed 42. I would have gone to visit him in the hospital had it been at all possible, but I ______ fully occupied the whole of last week. A. were B. had been C. have been D. was 43. I apologize if I _______ you, but I assure you it was unintentional. A. offend B. had offended C. should have offended D. might have offended 44. If you hadn’t taken such a long time to get dressed, we’d _______ there by now. A. be B. circles C. is circling D. be circling 45. The sun rises in the east and sets in the west, so it seems as if the sun ________round the earth. A. were circling B. circles C. is circling D. be circling 46. He was very busy yesterday, otherwise he _____　to the meeting. A. would come B. came C. would have come D. had come 47. I must say he reads very well, and I shouldn’t be surprised if he _____　acting for a living one day. A. had taken up B. takes up C. have taken up D. would have taken up 48. If I had seen the movie, I _____ you all about it now. A. would tell B. will tell C. have told D. would have told

37. If you _______ Jerry Brown until recently, you’d think the photograph on the right was strange. A. shouldn’t contact B. didn’t contact C. weren’t to contact D. hadn’t contacted 38. _______ he English examination I would have gone to the concert last Sunday A. In spite of B. But for C. Because of D. As for 39. Look at the terrible situation I am in! If only I _______ your advice. A. follow B. would follow C. had followed D. have followed 40. The board deemed it urgent that these files _______　right away. A. had to be printed B. should have been printed C. must be printed D. should be printed

35.The millions of calculations involved, had they been done by hand, ______all practical value by the time they were finished. A. could lose B. would have lost C. might lose D. ought to have lost 36. Had Paul received six more votes in the last election, he _______ our chairman now. A. must have been B. would have been C. were D. would be

34．-The research on the new bird flu virus vaccine is challenging and demanding. Who do you

　　　 think can do the job?

-____ my students have a try?

　　　 A．Shall　 B．Will　 C．Could　　　 D．Should

33．No one ____ that to his face.　

A．dares say 　　　 B．dares saying　 C．dare say　　 D．dare to say　

32．His failure in the exam suggested that he __________ the teacher’s instructions.

　 　 A．can’t have followed　　　 　 B．needn’t have followed

　　　 C．mustn’t have followed　 　　　 D．shouldn’t have followed

31．-Miss White has decided to explore in the forest by herself.

　　　 -She________ask her boyfriend to if she ________go walking in the forest.

　A．needn't to; dares to　 B．doesn't need; dares

　C．need not to; dare to 　　　 D．needn't; dare

30．-Do you feel like ________ there or shall we take a bus?

　-I’d like to walk. But since there isn't much time left, I'd rather we________ a taxi.

　A．walking; hire 　 B．to walk; hire 　 C．to walk; hired D．walking; hired

29.I tried to call on you last week but your dog simply ____ not let me come through the gate.

A. could　　 B. would　　 C. might　　 D. should

28.---I didn't go to work yesterday because my car broke down.

　 ---You ____ mine. I wasn't using it then.

A. might borrow B. could have borrowed

C. must have borrowed　　 D. ought to borrow