21. The manager has to get all these washing machines

　 A. to deliver　　　 B. be delivered　 　C. delivered 　　D. delivering

20. The air company going from bad to worse, the workers____________ hardly enough to make a living.

　 A. are paid　　　　 B. are paying　　 　　C. have paid　 　　D. paid

19. The question came up at the meeting____________ we had enough money for our research.

　　 A. that　　　　　 B. what　　　　　 C. which　　　 D. whether

18. --Was Tom there when you arrived?

　　 --Yes, but he___________ home soon afterwards.

　 A. had gone　　　 B. has gone　　　　 　C. is　　　　 D. went

17. --What is the model plane like?

--Well, the wings of the plane are___________ of its body.

A. more than the length twice

B. twice more than the length

C. more than twice the length

D. more twice than the length

16. The wrong you've done to him is terrible, for__________ you should make an apology to him, I think.

　 A. this　　　　 　　B. which　　　 　　C. what　　　　 D. that

15. --Are you sure to help me find____________ bed for my new house?

　　 --Of course, but not now. I'm heading, for____________ bed and a good sleep.

　 A. a, a　　　　　 B. a, 不填　　　　 C. the, a　　　　 D. a, the

14. In the middle of the room stands a__________ table.

A. beautiful wooden round　　　　 B. round wooden beautiful

C. accepted　　 D. received　　　 D. beautiful round wooden

13. Now then, children, it's time you_____________.

A. washed and dressed　　　　　 　　B. are washed and dressed

C. will wash and dress　　　　　　 D. were washed and dressed

12. Children under six are not ___________to school except those of extraordinary intelligence (智力超常).

A. permitted　 　　B. admitted　　 C. accepted　　　　 D. received