16. The result of the experiment was very good, ___________　we hadn’t expected.

　 A. as　　　　　 B. that　　　　 C. which　　　　　 D. what

15. -- What can I do for you?

　 --I’d like to buy a gift for my mother’s birthday, one at _________ proper price but of ___________ use and it’d better be __________ surprise.

　 A. the; /; a　　　　 B. the; a ; /　　　　 C. a; the; /　　　 D. a; / ; a

14. ___________　healthy, with easy access to affordable medical care, is still a dream for many people with medicine prices ___________　sharply.

　 A. Keep; rise　　　　　　　 B. Keeping; rising　　　　

　C. To keep; risen　　　　　　 D. Having kept; to rise

13. A foreign language like English is difficult to learn, so you ____________ work too hard.

　 A. can’t　　　　 B. must　　　　 C. shouldn’t　　 D. ought to

12. Mr. Smith works as a government official now, but he ____________ in a middle school for 5 years.

　 A. has worked　　 B. worked 　　C. had worked　　 D. had been working

11. I make most of my money by writing books but I do __________ magazines sometimes.

　 A. refer to　　　 B. see to　　　 C. contribute to　　　 D. add to

10. They ___________　him to drop the plan, but he was determined to carry it through to the end.

　 A. urged　　　 B. persuaded　　 C. encouraged　　　 D. suggested

9. I’ve never seen _________________ you.

　 A. as a clever boy as　　　　　 B. as clever a boy as

　 C. the same clever boy as　　　 D. a boy the same clever as

8. Jenny was sad over the loss of the photos she shot in Canada, _________ this was a memory she especially treasured.

　 A. if　　　　　　 B. when　　　　　 C. as　　　　 D. where

7. I hope you don’t mind me asking, ______________ where did you buy those shoes?

　 A. so　　　　　 B. and　　　　　 C. yet　　　　 D. but