大学英语四级考试：语法笔记讲义40

　Now let’s do some exercises to consolidate what we have learned about subjunctive mood:
　　一、单项选择：
　　1. The teacher demanded that the exam ___before eleven.
　　a. must finish b. would be finished c. be finished d. must be finished
　　2. She made the demand that she ____ at once.
　　a. leave b. leaves c. left d. to be left
　　3. He is talking so much about America as if he ____ there.
　　a. had been b. has been c. was d. been cn
　　4. Mother insisted that the child’s hands ___ before dinner.
　　a. should wash b. be washed c. would wash d. had washed
　　5. The young man insisted that he ___ nothing wrong and ____ free.
　　a. did; set b. had done; should be set c. do; be set d. had done; must be set
　　6. Mother suggested that I ___ my homework first before watching TV.
　　a. did b. do c. shall do d. have done
　　7. My suggestion was that the meeting ____ off till next week.
　　a. to put b. be put c. should put d. be putting
　　8. The suggestion has been made ___the basketball game ___ put off.
　　a. for; to b. that; be c. which; should be d. to; being
　　9. The commander ordered that the wounded ___ to hospital right away.
　　a. to be sent b. be sent c. send d. should send
　　10. The order came that the medical suppliers ____ to the village without delay.
　　a. would be sent b. should send c. be sent d. must be sent
　　11. They requested that he ____ on the radio
　　a. spoke b. speaks c. speak d. would speak
　　12. It is important that we ___ wild animals.
　　a. will protect b. should protect c. shall protect d. are protecting
　　13. It is necessary that the problem ____ at once.
　　a. solves b. should solve c. should be solved d. will be solved
　　14. It is strange that he ____ interest in much of his research.
　　a. should have lost b. would lose c. had lost d. will lose
　　15. Had you listened to the doctor, you ___ all right now.
　　a. are b. were c. would be d. would have been
　　16. ___ I be free tomorrow, I could go with you.
　　a. Could b. Should c. Might d. Must
　　17. ___ to do the work, I should do it some other way.
　　a. If were I B. I were c. Were I d. Was I
　　18. ___ today, he would get there by Friday.
　　a. Would he leave b. Was he leaving c. Were he to leave d. If he leave
　　19. ____ your letter, I would have written back two days ago.
　　a. If I received b. Should I receive c. Had I received d. If I could have received
　　20. ____, he would have passed the exam.
　　a. If he were to study b. If he studied hard
　　c. Had he studied hard d. Should he study hard
　　21. Should it rain, the crops ___.
　　a. would be saved b. would have been saved c. will be saved d. had been saved
　　22. You ___ earlier. The bus left a moment ago.
　　a. would come b. should have come c. may come d. have come 
　　23. He treated me as though ___ his own son.
　　a. I am b. I would be c. I was d. I were
　　24. He smiled as if he ____ my thought.
　　a. read b. was reading c. had read d. has read
　　25. I ____ you some money, but I hadn’t any on me then.
　　a. would lend b. would have lent c. could lend d. may have lent
　　26. He talks as if he ____.
　　a. knows all about it b. has known all about it c. knew all about it d. knowing all about it
　　27. “Have you ever been to Beijing?” “No, but I wish I ___.”
　　a. have b. will c. do d. had
　　28. Where is Xiao Zhang? I wish I ____ him at once.
　　a. can find b. will find c. could find d. could have found
　　29. I wish I ___ there then.
　　a. was b. were c. had been d. would be
　　30. It is time we ___ to bed.
　　a. must go b. will go c. went d. have gone
　　31. If I ____ you, I would try again.
　　a. am b. was c. were d. be
　　32. _____, all the students would hear.
　　a. If the teacher had spoken louder b. If the teacher will speak louder
　　c. Had the teacher spoken louder d. If the teacher spoke louder
　　33. What should we do if it ____ tomorrow?
　　a. should snow b. would snow c. snow d. will snow
　　34. If you _____ 5 minutes earlier, you _____ him.
　　a. should come; had seen b. came; would see
　　c. come; will see  d. had come; would have seen
　　35. If only I ____ my watch.
　　a. hadn’t lost b. haven’t lost c. didn’t lose d. don’t lose
　　36. You _____ such a serious mistake if you had followed his advice.
　　a. may not make b. might have not made
　　c. shouldn’t have made d. might not have made
　　37. He ____ the test, but he wasn’t careful enough.
　　a. could have passed b. were able to pass c. must have passed d. might be able to pass
　　38. We ____ the work on time without your help.
　　a. hadn’t finished b. didn’t have finished c. couldn’t have finished d. can’t have finished
　　39. If you ____ at school, you _____ a college student now.
　　a. had studied hard; would have been b. should have studied hard; should have been
　　c. had studied hard; would be d. would study hard; must have been
　　40. If only I ____ as young as you are!
　　a. being b. am c. be d. were