6. When the old man was alive, he ______ sit for hours at the door.

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

5. ---_____ it be Li Ping who broke the glass?　 --- No. It ____ be Wang Hai who did it.　 A. Could; may B. Can; can 　　 C. May; must 　　 D. Can; must

4. There was plenty of time; she ______.

　 A. mustn’t have hurried　　　　　　　 　　 B. needn’t have hurried

　 C. may not have hurried　　　　　　　 　　 D. wouldn’t have hurried

3. You can’t imagine that a well-behaved gentleman ______ be so rude to a lady.

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

2. --- Why didn’t you come to see me?

　 --- I ______, but I was too busy yesterday.

　 A. like to　　　　　 　　　　　　　　　 B. should like to

　 C. would like to have　　　　　　　　　 　 D. am going to

1．--- Shall I tell John about it?--- No, you ______. I’ve told him already.

A. needn’t　　 　　　 B. wouldn’t　　 　　 C. mustn’t　　　 　 D. shouldn’t

45. He _____ you more help , even though he was very busy .

　 A. might have given　 B. might give　 C. may have given　 D. may give 　

1----5AACB　 6---10　 DBADB　 11-15BBCBD 16-20　 ACACA　 21-25DDDAD

26-30　 AADBD　 31-35　 BABCC　 36-40　 ADBBA　 41-45　 ABBAA

44. Man ___ die without air or water .

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

43. He went on foot , but he ____ by bus .

　 A. should gone　　 B. could have gone　 C. ought have gone　 D. could be gone

42. ---Will you open the door , please ?　 ----______ ?

　 A. Will I what　 B. Shall I what　 C. What shall I　 D. What can I