A. experiences B. experience

C. many experience D. much experience

19. The scientists are trying to find out the facts to _____ their theory.

　　A. support B. promise C. design D. carry

20. Chairman Mao is well known ____ a great leader.

A. as B. for C. to D. in

二、根据句子意思，将下列句中的汉语译成英语 (共15分，每小题1分)

1. I'd better ______________(记下笔记) of your name and address.

2. My father has been to ___________ (多) 20 countries.

3. When he was 25, he ________________________ (环球飞行).

4. I think that fatty food __________ (如) chips are bad for you.

5. That question is very interesting but it doesn't really _____________ (与......有关) the subject that we're discussing.

6. What kind of job do you want to ______________ (申请)？

7. You should ___________ (确信) that your writing is clear and easy to understand.

8. I tried to ____________________ (引起服务的注意) so that I can get the bill.

9. He forgot to bring the dictionary with him, __________(虽然) I reminded him several times.

10. In the end they _________________ (迈出第一步) towards peace.

11. _____________ (多亏) his help, I could complete the task ahead of time.

12. He wanted very much to _____________ (登上) the Titanic ever since it was built.

13. His careful preparation really _______________ (带来了好的结果).

14. I don't know how to ______________ (造纸) with trees.

15. They managed to ___________________ (互相交流) by using sign language.

三、在下列空格内填上一个适当的介词 (共15分，每小题1分)

1. Do you think Bill Gates' achievement has the largest effect _______ our lives today?

2. He won the first prize ______ the 100 metres race.

3. They are going to set sail _________ England next month.

4. We should tell her about it ________ advance.

5. Be careful! Please drive ________ a safe speed.

6. ---Where do you live?

---I live _______ 208 Jiangsu Road.

7. His father ran a successful business ______ his thirties.

8. I think it is difficult for you to swim _________ the English Channel.

9. Children _______ five years old are admitted free.

10. He went swimming in the sea three times _______ the vacation.