15．She felt ______ of having asked such a silly question when the audience couldn’t help　 laughing.

A. guilty　 　　　　　　　　　　　　　　　　　 B. crazy

C. tired　 　　　　　　　　　　　　　　　　　　　　　 D. ashamed

14．-As you know, ______ life is complicated.

-Yes. It’s not always easy to fit in with ______ society.

A. the; the　 　　　　　　　　　　　　　　　 B. /; the

C. the; /　 　　　　　　　　　　　　　　　　　 D. /; /

13．-You couldn’t have chosen any gift better for me.

-______

A. Oh, don’t you like it?

B. That’s all right.

C. I’m glad you like it so much.

D. You have a gift for music, don’t you?

12．-I went to work on foot yesterday, though it ______ rats and dogs.

-No wonder you got a cold. You ______ bus.

A. is raining; must have gone

B. rained; would go

C. was raining; should have gone

D. has rained; could have gone

11．All the frightened boys sat ______ there, ______ to speak.

A. still; unable　 　　　　　　　　　　　　　 B. still; were unable

C. quiet; enable　 　　　　　　　　　　　　 D. quietly; enable

10．______ the youth ______ the rising sun at 8 or 9 o’clock a．m. Chairman Mao Zedong expressed his great hope for the young.

A. Comparing; with　 　　　　　　　　　 B. Compared; to

C. Compared; with　 　　　　　　　　　 D. Comparing; to

9．-Excuse me, I want to have my watch fixed, but I can’t find a repair shop.

-I know ______ nearby. Come on, I’ll show you.

A. one　 　　　　　　　　　　　　　　　　　　 B. it

C. some 　　　　　　　　　　　　　　　　　 D. that

8．We should do more such exercises in the future, I think，______ those we did yesterday.

A. which　 　　　　　　　　　　　　　　　　 B. as

C. when　 　　　　　　　　　　　　　　　　　 D. where

7．All cars ______ nowadays are equipped with safety belts, ______ are helpful to drivers.

A. being produced; they

B. to be produced; which

C. produced; which

D. produced; they

6．-Dr. White has got plenty of information about UFO. He’s promised to offer it to me.

-I have as much. Would you like to have mine ______？

A. as well　　 　　　　　　 B. as possible

C. so far　 　　　　　　　　　　　　　　　　 D. if so