7. _____ is unknown to us all.

　　 A. Where did she put it　　

　　 B. Where she put it

　　 C. That where she put it　

　　 D. In which she put it

6. _____ still needs to be discussed.

　　 A. How is the plan to be carried out

　　 B. How the plan is to be carried out

　　 C. Why is the plan carried out

　　 D. Why the plan carried out

5. _____ that she has received a doctor‘s degree.

　　 A. It’s a splendid news　　

　　 B. This is a splendid news

　　 C. It‘s splendid news　 　

　　 D. This is splendid news

4. _____ that there is another good harvest this year.

　　 A. It says　　 B. It is said　　 C. It was said　　 D. He was said

3. _____ he is doing seems quite difficult.

　　 A. How　　 B. That　　 C. Which　　 D. What

2. _____ I accept the gift or refuse it is none of your business.

　　 　A. If　　 B. Whether　　 C. Even if　　 D. No matter when

1. _____ we need more practice is quite clear.

　　 A. When　　 B. What　　 C. That　　 D. /

18. So ____ that no fish can live in it.

　　 A. shallow is the lake

　　 B. the lake is shallow

　　 C. shallow the lake is

17. ____ is not everybody ____ can draw so well.

　　 A. It， all　　　　　 B. It， that　　 C. There， who　　 D. There， that

16. It was ____ I met Mr. Green in Shanghai.

　　 A. many years that

　　 B. many years before

　　 C. many years ago that

　　 D. many years when