14. As a matter of fact, much of　　　 　we read on the Internet every day is groundless or nonsense. 　　　　　　　　　　(四川省自贡市2010届第二次诊断性考试)

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

13. Word came 　　　　a gas explosion in a coal mine in northeast China Heilongjiang Province had killed 104 miners by Nov. 23 and left further 4 trapped, 　　　　shocked everyone.　　　　　　　　　　　　　　　　　　　 　(2009学年浙江省第一次五校联考)

A. that; it　　　 B. where; that　　　　 C. that; which　　　　 D. when; it

12. Professor Backman took up scientific research for decades, and this is 　　　　he devoted all his life to.　　　　　　 　(成都市2010届高中毕业班第一次诊断性检测)

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

11. The companies are working together to create 　　　　　they hope will be the best means of transport in the 21st century. (上海市普陀区2010届高三上学期质量调研)

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

10. Faced with challenges, you should believe your courage is 　　　makes a difference. (江苏省南京师大附中2010届高三12月阶段测试)

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

9. 　　　　　surprises us most is 　　　　she doesn’t even know 　　　　the difference between the two opinions lies. 　　　　　　(吉林省实验中学2010届高三第一次模拟)

A. It; that; which　　　　　 　　B. What; that; what

C. What; that; where 　　　　　D. That; what; where

8. -Would you please explain to me about the difference between the two words?

-I’m sorry, but that’s 　　　　　I’m puzzled about.

(河南省开封市2010届高三第二次质量检测)

A. why　　　　 B. what　　　　　 C. which　　　　　 D. where

7. It could be judged from her eyes 　　　　　　she was terribly sorry for what she had done. 　　　　　　　　　　　　　　　　(河南省安阳市2010届高三上学期统一考试)

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

6. It is difficult to fill the minds of kids with the idea 　　　　they must love study.　　　　　　　　　　　　　　　　 　(2009·石家庄市高中毕业班第一次模拟考试)

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

5. The result was far beyond 　　　　we had expected, 　　　　brought great joy to everyone of us. 　　　　　　　　　　　　(2009·贵州省普通高等学校招生适应性考试)

A.which; which　　　　　　　　　　 B.which; that

C.what; what　　　　　　　　　　　 D.what; which