(   ) 33. The question is very hard,so we don’t know        .

A. what to answer     B. which to choose

C. how to answer it     D. where to go

(   ) 32. It is important        the piano well.

A. of him to play     B. for him to  play

C. of him playing     D. for him to  playing

(   ) 31. She        walk  at night. How brave she is!

A. dare to     B. dares to  C. dare not     D. doesn’t dare to

(   ) 30. —Could you give me some        on  how        the  Internet?

—Sure.

A. suggestion ; to search  B. advice ; to search

C. plan; searching         D. idea; searches

(   ) 29. They are        here        England.  Let’s  say  goodbye  to them.

A. leaving; for  B. leave; for

C. leaving;to    D. leave;to

(   ) 28. Mike will go abroad tomorrow. I am going to        at  the airport.

A. sent him off     B. saw him off  C. see off     D. see him off

(   ) 27. There        a  number of people there,and the number of them        more than 100.

A. are; are  B. is; are  C. is; is  D. are;is

(   ) 26. Although we have learned English for 3 years,we still have trouble        the new words.

A. learn     B. to learn  C. learning     D. of learning

(   ) 25. Few students can understand the sentence until it        twice or three times.

A. explains     B. is explained  C. explained     D. has explained

(   ) 24. A cellphone          a  camera by most young people in China.

A. is used by     B. used for  C. is used as     D. is used to