11. ---The thread of my kite broke and it flew away.

---I told you it would easily break _____ was the weakest.

A. where 　　B. the place where 　　C. for it 　　D. where it

解析: D由where 引导的状语从句

12. Is it true ______ the rain stops , it will be as hot as in the summer here?

A. when 　　　　B. that when 　　　　C. whenever 　　　　D. that

解析: that 引导宾语从句，其中包含when引导的状语从句

13. My parents used _____ they had to get a new car for my brother.

A. what 　　　　B. which 　　　　C. all what 　　D.不填

解析: 宾语从句。引导词what在句中充担宾语

14. A modern university has been set up in ______ used to be a deserted land.

A which 　　　　B. that 　　　　 C. what 　　　　 D. where

解析: 宾语从句。What 在从句中作主语

15. ---Did you visit the famous museum ?

---No. We ______ it. But we spent too much time shopping.

A. can't have visited 　　　　　 B. could have visited

C. must have visited 　　　　　 D. shouldn't have visited

解析: shouldn’t have done 表示本不应住事实上作了

16.—Do you regret not having gone abroad?

—Why should I? I as much, but I’m glad to devote myself to our motherland.

A.didn’t earn B.don’t earn C.hadn’t earned D.haven’t earned

解析: 强调现在不能

17.Half of them, is 50, can speak fluent Chinese.

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

解析: that is / that is to say也就是说

18.If your mother doesn’t agree, there is nothing you can do than stay at home.

A.rather B.more C.other D.better

解析: other than表示除了 相当于except

19.—Do you think is right, others say.—Yes, I .

A.all; what; do B.all that; whatever; can C.what; what; can D.what; whatever; will

解析: D do what(=all that)one can(do)to do sth

20. Women may have six months _______ after they give birth to a baby.

A. off B. about C. on D. to

解析:表示不工作，休息