【正文】 A. Didn’t write B. hadn’t written ’t write D. wouldn’t have written3. You ____ be Carol. You haven’t changed a bit after all these years. A. must B. can C. will D. shall4. It was so noisy that we hear ourselves speak. ）A. couldn39。t B. shouldn39。t C. mustn’t D needn’t5. I ______ have worried before I came to the new school, for my classmates here are very friendly to me. A. mightn’t B. mustn’t C. needn’t D. couldn’t6. You _____be careful with the camera. It costs!A .must B. may C. can D. will7. You feel all the training a waste of time, but I’m a hundred percent sure later you’ll be grateful you did it. A. should B. need C. shall D. may8. —Sorry, Mum! I failed the job interview again.—Oh, it39。s too bad. You__________ have made full preparations. A. must B. can C. would D. should9. —Can’t you stay a little longer? —It’s getting late. I really _____go now, My daughter is home alone.A .may B. can C . must D .dare 10. Ellen is a fantastic dancer. I wish I as well as her. A. dance B. will dance C. had danced D. danced11. If I _____it with my own eyes ,I wouldn’t have believed it. A .didn’t see B. weren’t seeing C. Wouldn’t see D. hadn’t seen12. I wish I ______ at my sister’s wedding last Tuesday, but I was on a business trip in New York then. A. will be B. would be C. have been D. had been13. If it_____ for his invitation the other day, I should not be here now.A. had not been B. should not be C. were not to be D. should not have been14. I love the weekend, because I_____ get up early on Saturdays and Sundays.A. needn’t B. mustn’t C. wouldn’t D. shouldn’t15. Why didn’t you tell me about your trouble last week? If you ___ me, I could have helped.A. told B. had told C. were to tell D. would tell16. It was really annoying。 I _____ get access to the data bank you had remended. A. wouldn’t B. couldn’t C. shouldn’t D. needn’t17. I was wearing a seatbelt. If I hadn’t been wearing one, I ____. A. were injured B. would be injured C. had been injured D. would have been injured18. Had the governments and scientists not worked together , AIDSrelated deaths _______ since their highest in 2005.A. had not fallen B. would not fall C. did not fall D. would not have fallen19. George _________ too far . His coffee is still warm .A. must have gone B. might have gone C. can39。t have gone D. needn39。t have gone答案：15 DBADB 610 ACAAA 1115 DCBAC 1620 DCBBA 2125 DDDCD 2630 CADDB3135 DCDBD 3640 ACADC 4145 ADACB 4650 DCDCD 5155 DDBBD 5660 BBDCD6165 DADBD 6670 CDDCD 7175 CACAC15 CDAAC 610 ADDCD 1115 DDAAB 1619 BDDC6