1. In 1888, the world's first beauty contest was held in Belgium. Though _____ is known about the competition, the idea caught on.

A. everything 　　　　　　　　 B. nothing　 　　　　　　　　　　　　 C. much　 　　　　　　　 D. little

20. _____ her son has passed the college entrance examination makes her so happy.

A. That　　　　　　　　　　　 B. What 　　　　　　　　　　　 C. Since　　　　　　　　　　　　　 D. Because

19.. _____ the Emei Mountain is famous for its beauty.

A. As is known to all 　　　　　　　　　　　　　　　　　　 B. It is known to all

C. It is known to us all that 　　　　　　　　　　　　　　 D. As we all know that

18. The villager didn’t want to sell the vegetables for _______ he thought was not enough.

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

17.一Mary looks down today. What is the matter?

一Well， 　　　happened between Mary and me is none of your business.

A. wherever 　　　　　　　 B. whoever　　　　　　　　　　 C. whatever　 　　　　　　　　　 D. whichever

16. Actually, girls can be _____ they want to be just like boys, whether it is a pilot, an astronaut, or a general manager.　

A. whether　 　　　　　　　 B. however　 　　　　　　　　 C. whatever 　　　　　　　 D. whoever

15.___ is known to us all is that the earth is smaller than the sun.

A. What　 　　　　　　　　　 B. As 　　　　　　　　　　　　　 C. Which　 　　　　　　　　　　　 D. It

14. I hope ____ the little ____ I have been able to do has been of some use.

A. that; that 　　　　　　　 B. 不填；by which　　　　 C. what; what 　　　　　　　　　 D. 不填；with which

13. One of the man held the view ____ the book said was right.

A. that what 　　　　　　　 B. what that 　　　　　　　　 C. that　 　　　　　　　　　　　　　 D. whether

12. ______________ is the center of our planetary system was a difficult concept to grasp in the Middle Ages.

A. It is the sun and not the earth 　　　　　　　　　　　 B. Being the sun and not the earth

C. The sun and not the earth　　　　　　　　　　　　　　 D. That the sun and not the earth