8. All the preparations for the task ________, and we're ready to start

A. completed　　　　 B. complete　 C. had been completed　　 D. have been completed　　

7. --Have you ever heard of Mr. Read?

--Yes, he is _______ reporter.

A. a famous young Australian　　　　　　　　　 B. a famous Australian young

C. an Australian famous young　　　　　　　　 D. a young Australian famous　　　　　

6. Wouldn't it be great if Alice_______ here.

A. is　　　　　　　　　　 B. isn't　　　　　　　　　 C. could be　　　　　　　　 D. had been　　　　　　　　

5. --You ______ give the ticket to Mary, for she has already got one.

--Shall I give the ticket to her boyfriend?

--No, you ______ give it to him. Because I don't want to see him any more.

A. can't; can't　　　　　　　 B. mustn't; mustn't　 C. mustn't; needn't　　　　　　　 D. needn't; mustn't　　　

4. Chemicals in the body ________ our food into useful substance(物质).

A. mix up　　　　　　　 B. deal with　　　　　 C. bring in　　　　　　 D. break down　　　　　　　　　

3. There is nothing for us to do it but ______ the injured man to hospital.

A. take　　　　　　　　 B. taking　　　　　　　 C. to take　　　　　　　　　　 D. took　　　　　　　　

2. If you keep on, you'll succeed ______. Wish you success in the examinations.

A. in time　　　　　　　 B. at one time　 C. for the same time　　　　　　 D. sometimes

1.　　　 First aid is _____ science of giving ______ medical care to _____ person before a doctor can be found.

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

15. It was not until the end of the meeting ______.

A. that she turned up　　　　 B. when she turned up

C. did she turn up　　　　　　　　　　 D. had she turned up　　　　　　　　　　　

Unit 21

14. --Why not go and play football outside?　　　　　　 -- ________.

A. Yes, I think so　 B. It's good game　 C. That's a good idea　　　　　　　　　 D. Of course we do