3. 考查虚拟语气。从otherwise“否则；要不然”可知事实上他没有参加会议，因此要用情态动词加完成时来表示对过去动作的虚拟，与过去的实际情况相反。

2. 在本题中should have done并不表示“本应该做而实际上没做”，而是表示惊讶的情绪。

1. 考查should与动词不定式的完成时连用的含义。should have done表示本来应该做而实际上没做，shouldn’t have done表示本来不该做但实际上做了。本题的问句意思是“我单选题为什么做得那么慢？”，回答“我想你没有意识到你本该好好利用上下文。”

65.　 He ____ comb his hair at the table , even though he knows I don’t like it .

　　　 A. can　　 B.　 must　　　 C. shall　　　　 D . will

1-5 CDCCD　 6-10 DAADA　 11-15 CBBAA 16-20 DABBB

21-25 CDBDB　 26-30 DABBD　 31-35 DACAB 36-40 DDBCD

41-45 CDBAA 46-50 DCCBA　 51-55 CDB

64. --- What book are you reading? Wow, Harry Porter! May I have a look at it?

　 --- Yes, of course. You 　　　　　have it as soon as I get through with it.

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

59、The dance performed by the disabled actors is really a hit, but years ago no one ____ they were to achieve such great success. 　　 A. must have imagined　　　 B. could have imagined 　　 C. should have imagined　　 D. would have imagined 60、-You didn’t invite Mary to the ball? 　　 -____ her, too? 　　 A. Must I invite　　 B. Should I have invited 　　 C. Must I have invited　　 D. Should I invite 61、-Ms Lin looks rather a kind lady. 　　 -But in fact she is cold and hard on us. You ____ believe it! 　　 A. shouldn’t　　 B. wouldn’t　　 C. mustn’t　　 D. needn’t 62、He ____ writing the paper now. He hadn’t written a single word when I left him ten minutes ago. A、shouldn’t be　B、can’t have finished　C、can’t be　D、mustn’t have finished 63. --Amazing! You ____ wear slippers at work.

　 --Don't you know it's a fashion?

　　　 A. should　　　　　 B. ought to　　　　 C. dare　　　　　　 D. mustn't

58、I ____ you, but I didn’t think you would listen to me. 　　 A. could have told　　 B. must have told 　　 C. should tell　　　　 D. might rell

49. Most insurance agents would rather you _____ anything about collecting claims until they investigate the situation. A. do B. don’t C. didn’t D. didn’t do 50. Although most adopted persons want the right to know who their natural parents are, some who have found them wish that they _____ the experience of meeting. A. hadn’t B. didn’t have had C. hadn’t had D. hadn’t have 51. Without electronic computers, much of today’s advanced technology _____ . A. will not have been achieved B. have not been achieved C. would not have been achieved D. had not been achieved 52. He told her to return the book in time so that others _____ a chance to read it . A. may have B. will have C. would have D. might have 53. It is time that the government measures _____ to protect the rare birds and animals.

A. takes B. took C. has taken D. taking 54、-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. Must　　 C. Will　　 D. May 55、-This wall of air is an effective answer to the problem and it ____ work. 　　 -But it is a question to put such a wall of air around the statue. 　　 A. may　　 B. must　　 C. should　　 D. could 56、-You didn’t wait for Mr. Black last night, did you? 　　 -No, but we ____. He didn’t return home at all. 　　 A. couldn’t have　　　 B. needn’t have 　　 C. didn’t need to　　 D. should wait have 57、-Can I pay the bill by check? 　　 -Sorry, sir. But it is the management rule of our hotel that payment ____ be made in cash. 　　 A. shall　　 B. need　　 C. will　　 D. can58、I ____ you, but I didn’t think you would listen to me. 　　 A. could have told　　 B. must have told 　　 C. should tell　　　　 D. might rell

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