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52. The struggle against sand storm will not end _____ victory unless we pay much attention to the balance of nature.

A. at                                   B. in                                   C. for                           D. With

32. When the Chinese delegation arrived at Vienna airport, they were received _____ cheers.

A. in                            B. for                           C. on                           D. With

12. They were astonished _____ the news of his escape from prison.

A. for                    B. in                        C. at                             D. to

101. I’d appreciate ____ if you would like to teach me how to use the computer.

A. that                  B. it             C. this              D. you

81..______is a fact that English is being accepted as an international language.

A. There　　　      B. This　　　　　   C. That　　　       D. It　　

61. In some restaurants, food and service are worse than ______ used to be.

A. they             B. it                C. them         D. that       

It'll be the first time____________the play.

A.I've watched　　　    B.I'll watch　　 C.I watch　　     D.I would watch

—Has the boy got his bicycle now?

　—Yes, the police gave 　　.

A.him to him　　 B.it to it         C.it to him　　D.him to it

1.—When can we come to visit you?

     —Anytime you feel like          .

A.one                     B. it                    C .so                D. That

23．We can work wonders so long as we try our best, that is, we can make ____________.

A. impossible possible          B. the impossible possible

C. possible impossible          D. the possible impossible