9. There is no doubt that by recycling textbooks，the cost of the books will be 　　greatly.

A. increased　　　 B. gathered　　 C. collected　　　 　　D. reduced

8. While we were listening to the speech attentively，a voice 　　　to announce the result of the election.

A. broke in 　　　B. broke down　　 C. broke up　　　 D. broke off

7. -I've taken his temperature. It's about 37℃.

-Oh，it's 　　　. He has not got a fever.

A. ordinary　　 B. usual　　 C. common　 　D. normal

6. -I was walking along the street and all of a sudden，a car cut in and knocked me down.

-You can never be 　　　in the street.

A. careful enough　 　B. much careful 　　C. very carefully　　 D. too carefully

5. The driver has been keeping silent about the accident 　　lose his job.

A. in order not to　　　 B. as so not to　　 　C. so as to not　 　　　D. in order to not

4. If you want to win in the contest，you must take great 　　about it.

A. influence　　 B. effect　　　 C. pain　　　　 　D. pains

3. In a second­hand bookshop，Billy came across a book which he thought was certainly a

　　　 edition.

A. rare　 　　　　　B. special　　 C. seldom　　　　　　　　　　 D. hardly

2. Jane has lost weight by going on 　　　diet and taking 　　exercise every day.

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

1. 　　your best，I think，and the problem could be settled.

A. If you try　　　 B. To try　　 C. Try 　　　　　D. Trying