15. The coffee is wonderful! It doesn’t taste like anything I 　　　　before.

A. was having　　　　 B. have　　　　　　 C. have ever had　　　 D. had ever had

14. Someone is ringing the doorbell. Go and see _________.

A. who is he　　　　 B. who it is　　　　　 C. who is it　　　　　 D. who he is

13. The boy became fatter and fatter each day and _______ made his parents sad.

A. which　　　　　　 B. what　　　　　　 C. he　　　　　　　　 D. it

12. ______ that Taiwan is the largest island in China.

A. As is known　　　 B. As we known　　　 C. It is well known　　　 D. When is known

11. We have to be ______ and buy only what we can afford.

A. practical　　　　 B. careful　　　　　　 C. traditional　　　　　 D. acceptable

10. We’re living better　　　　 .

A. year after year　　　 B. every year　　　　 C. all the year round　　 D. year by year

9. 　　the people have become masters of their country　 　　science can really serve the people.

A.It was that; when　 B. It was when; then　 C. It is only when; that　 D. It was only then; that

8. It was in the lab　　 _ was taken charge of by professor Black　　 they did the experiment.

A. that ; where　　　　 B. which; that　　　　 C. whom; that　　　　 D. which; where

7. When trees are cut down, much of the ______ is washed away when it rains.

A. land　　 　 　　　　　　　　　 B. ground　　　 　　　 　 C. soil 　　　　　 　　　　D. field

6. I am afraid I dare not speak in _____ public. -----Just have _____ try.

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