10. The manager insisted on ________ out the plan at once.

　 A. I carried 　　B. me carry　 C. I carry　　　　　 D. my carrying

9. It is such a difficult problem _______ no one can work out.

A. as　　 B. that　 C. so　 D. thus

8. Please award the prize to _________comes first in the competition.

A. who　　 B. whom　 C. whoever　　 D. whomever

7. I won’t give in ________ great difficulties I come across in my life.

A. however　　 B. whichever　　 C. whatever　　 D. wherever

6. Make marks _______ you have questions.　

A. which　 B. in which　 C. where　　 D. in where

5. He was glad that his experience in the army finally ________.

A. paid back　 B. paid for　 C. paid about　　 D. paid off

4. The bus rolled into the valley, _______ over 20 deaths.

A. caused　　 B. having caused　 C. causing　　 D. to cause

3. The exam turned out to be very easy, ____I hadn’t expected.

A. as　　 B. what　 C. which　　 D. it

2. –Did all these funny things happen in your club?　 --No, it was in the class _______I studied English.

　A. when　　 B. where　 C. that　　 D. which

1．---Is there any possibility of _______ the match?　 ---I’m not sure.

　 A. our team to win　 B. our team winning　　 C. our team will win　　　 D. our team won