12. We are at your service. Don’t 　　　to turn to us if you have any further problems.

A. beg　　　　　 　　B. hesitate　　 　　　 　 　C. desire　　　 D. seek

11. A warm thought suddenly came to me __________ I might use the pocket money to buy some flowers for my mother’s birthday.

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

10. All living organisms (有机物), __________ their unique identity, have biological, chemical and physical characteristics in common.

　 A. as a consequence of　 B. for the sake of　　　 C. in terms of　　　　　　 D. regardless of

9. I have no idea when the bus will arrive. I 　　　for at least half an hour in such cold weather.

　 　A. had waited　　　　　　 　　　 B. have waited　　　　 C. will wait　 　　 D. have been waiting

8. John has got a fever these days, and he says he doesn’t want to see a doctor, but I’m afraid he has no 　　.

　 　A. alternative　　　　　　　 　　　 B. extra　　　　　　　 C. treatment　　　　　　 D. possibility

7. ---Dad, I'm confused what I am going to do after graduation.

　 ---You'd better first explore your talents and get to know yourself so as to find out __________ your real interests lie.

A. what　　　　 　　　　 B. where　　　 C. which　　　　 D. how

6. When I was at college I ______ three foreign languages, but I _____ all except a few words of each.

　 　A. spoke; had forgotten　　　　　　　 　　 B. spoke; have forgotten

　 　C. had spoken; had forgotten　　　　　 D. had spoken; have forgotten

5. People greatly differ __________ their views of life from each other.

　 A. from　　　　　　　　　　　　 B. in 　　　　　　　　　 C. at　　　　　　　　　　　　　 D. to

4. -- What can I offer you? Coffee, tea, orange juice, iced water …?　 -- _____________.

A. Yes, please. Thank you.　　　　　　　　　　　　　　 B. I don’t care. Whatever.

C. Go ahead. None of my business.　　　　　 　　 D. Don’t worry. Too much trouble

3. The cost of living in Glasgow is among the lowest in Britain, ________ the quality of life is probably one of the highest.

A. since　　　 　　　　　　 B. when　　　　 C. as　　　　 　 D. while