15. He is ________ honest man and he has been waiting for over ______ hour

A. a; a 　　　　　　　　　　　 B. an; a　　　　　　　　　　　　 C. a; an 　　　　　　　　　　　 D. an; an

14. Going on a trip into space must be quite exciting experience

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

13. As a film star she was a success, but as a wife she was ________ failure, so their marriage ended in ________ failure

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

12. Mr. Smith began to learn English _____ when he was ______

A. in the 1950’s; in his sixties　 　　　　　　　　　　　 B. in 1950; in the sixties

C. in the 1950’s; over sixty 　　　　　　　　　　　　　　 D. both A and C

11. It is said that Chinese are eating ____eggs per person today as they in the 1970s

A. more than twice as many　　　　　　　　　　　　　　 B. more than twice

C. as twice　 　　　　　　　 　　　　　　　　　　　　　　　　　　 D. twice more

10. The enlarged school campus is _____the old one

A. as three times big as　 　　　　　　　　　　　　　　　　 B. three times as big as

C. bigger three times than　　　　　　　　　　　　　　　　 D. as big as three times

9. I’ve told him____________

A. a hundred time　　　 B. hundred times　　　　　　 C. hundred of times 　　　 D. hundreds of times

8.--I think 20 dollars for it is OK.

--No, I’d gladly pay _______ for it.　

A. twice as much 　　　 B. three times of what　　　　　　　　　　　　　　　　　　 C. the price twice　 　　　 D. as much three times　

7.--Can I help you, madam?

--I’d like to buy ____eggs

A 　scores of 　　　　　　 B two scores of 　　　　　　 C two dozens of 　　　　　 D three scores of

6. I like this jacket better than that one, but it costs almost three times______

A. as much　 　　　　　　　 B. as many　 　　　　　　　　 C. so much　 　　　　　　　　 D. so many