A.Was he leaving　B.If he leaves　C.Were he to leave　D.If he is leaving

18.Were it not for the debts, we_______all right.

A.would be　B.would have been　　C.were　　　D.are

19.If he_______tomorrow, I should give him the dictionary he needs.

A.comes　　B.should come　　C.would come　 D.will come

20._______, we should be glad.

A.Were they to arrive tomorrow　　B.They were to arrive tomorrow

C.They would arrive tomorrow　　 D.They arrive tomorrow

21.Had electronic computer not been invented, many problems of space flight______.

A.could not have been solved　　B.could not be solved

C.can not be solved　　 D.could not have solved

22.----Why didn't anybody ring me up?

----Sorry. I lose your telephone number, otherwise, I_______long before.

A.had rung you up　　 B.must have rung you up

C.would have rung you up　　D.ought have rung you up

23.I would have invited her to the party but I_______her well.

A.don't know　　B.didn't know　C.doesn't know　D.hadn't known

24.It is necessary that an efficient worker_______his work on time.

A.finishes　　B.can finish　C.finish　　D.has finished

25.It is suggested that the job________done in another way.

A.was B.was to be C.be D.must be

26.He had an idea that we_______by bike.

A.shall go B.go C.went D.would go

27.My suggestion is that the meeting________off till tomorrow.

A.to put B.be put C.should put D.be putting

28.The young man insisted that he______nothing wrong and_____free.

A.did;set B.had done;should be set C.do;be set D.does;would be set

29.I'd rather that you______there yesterday and_____again next weekend.

A.went;should come B.should go;had come C.had gone;came D.go;come

30.If the flower had been watered,it_________now.

A.wouldn't die B.is dead C.had been dead D.will not die

31.______the heavy rain,our trip to the city of Chongqing would have been a very pleasant one.

A.Not B.Because of C.But for D.Thanks to

32.He wasn’t warned,otherwise he______that food.

A.wouldn’t take B.couldn’t have taken

C.hadn’t take D.didn’t take

33.They_______in turn,or he wouldn’t have been so tired.

A.didn’t drive B.hadn’t driven C.wouldn’t drive D.don’t drive

34.She would buy the necklace,but she_______enough money.

A.hadn’t B.hasn’t had C.wouldn’t have D.doesn’t have

35.I______you,but I didn’t know your telephone number.

A.had telephoned B.telephoned

C.would have telephoned D.could telephone

答案：1.A 2.C 3.D 4.B 5.A 6.D 7.D 8.C 9.A 10.D 11.C 12.D13.B 14.B15.D 16.B 17.C 18.A

19.B 20.A 21.A 22.C 23.B 24.C 25.C 26.B 27.B 28.B 29.C 30.A 31.C 32.B 33.A 34.D 35.C