18.　 I’ve been working all day, but I feel as if I _______ nothing.

A. have been achieved　　　 B. were achieving　　 C. had achieved　　 　　 D. am achieving

17. －Look! How busy the building workers are!

－Yes, I see. The houses ____ by them will be completed next week.

A. built　　　　　　　　　 B. being built　　　　 C. to be built　　　　　　 D. having been built

16. They ______ to accept me as a full-time student of their university.

A. rejected　　　　　　 B. refused　　　　　　　 C. turned down　　　　 D. said no

15. No sooner ________in the distance ______a storm began to pour.

A. a thunder broke; when　　　　　　　　　　　　　 B. a thunder had broken; than

C.had a thunder broken; than　　　　 D. did a thunder break; than

14. The CDs are on sale！Buy one and you get ______ completely free.

A. other　　　　　　　　　 B. others　　　　　　　　 C. one　　　　　　　　　　 D. ones

13. It’s no use____ that you didn’t know the rules.

A. you pretend　　 B. you to pretend　 C. of you to pretend　　　 D. your pretending

12. At a rough estimate(估计), Nigeria is ____ Great Britain.

A. three times the size as 　　　　　　　　　　　　　 B. the size three times of

C. three times the size of　　　　　　　　　　　　　　 D. three times as the size of

11.--- This is the worst food I've ever tasted.

--- ____________.

A. Don’t say that. 　B. You can say that again! C. I’m sure about it.　 D. Yes, they are.

10. All the dishes in this menu,　　 　　　otherwise stated, will serve two to three people.

A. as　　　　　　　　　　　 B. if　　　　　　　　　　　　　 C. though　　　　　　　　　　　　 D. unless

9. I think Jack will ____ a good monitor, so I’d like to vote for him.

A．turn　　　 　　　　 B．change　　 　　 C． make　　　　　　　　 D．elect