13.(2011·重庆卷)34. It is not always easy for the public to see _______ use a new invention can be of to human life.[B]

A. whose　　　　　　　　　　　　　　　　 B. what

C. which　　　　　　　　　　　　　　　　 D. that

12.(2011·山东卷)33.We’ve offered her the job, but I don’t know______ she’ll accept it.[C]

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

11.(2011·山东卷)26. I’m afraid he’s more of a talker than a doer, which is ______he never finishing anything.[D]

A. that　 B. when　 C. where　 D. why

10.(2011·安徽卷)33.His writing is so confusing that it’s difficult to make out _____it is he is trying to express.[D]

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

9.(2011·湖南卷)31 Bfore the problem　 can　 be　 solved, it must be obvious ______the promlen　 itself is.　 [A]

A.what　　　 B. that　 C. which　　　 D.why

8.(2011·江苏卷)26．It was never clear _______ the man hadn’t reported the accident sooner.[D]

A．that　　　　　　　　　　　　 B．how　　　　　　　　　　　 C．when　　　　　　　　　　　 D．why

7.(2011·辽宁卷)32. When the news came 　　　the war broke out, he decided, to serve in the army.[C]

　　 A. since　　　　　　 B. which　　　　　 C. that　　　　　　 D. because

6.(2011·陕西卷)15.I’d like to start my own business –that’s 　　　　I’d do if I had the money.　　 [D]

A.why　 B.when　 C.which　 D.what

5.(2011·北京卷)22. 　　　　　Barbara Jones offers to her fans is honesty and happiness.[B]

A. Which　 B. What　 C. That　　 D. Whom

4.(2011·北京卷)31. The shocking news made me realize　　　 　terrible problems we would face.[A]

A. what　　 B. how　　 C. that　 D. why