Mr. Brown said that his car needed

      A. to be repaired      B. being repaired      C. be repairing        D. to repair

The girl couldn't_____ how red his face was.

     A. help to notice    B. be helping to notice     C. be helping noticing          D. help noticing

"I usually go there by train."         "Why not ______ by boat for a change?"

      A. to try going        B. trying to go        C. to try and go        D. try going

I really don't know ____ .

    A. to swim      B. how to swim     C. to swim how      D. how swim

Tom kept quiet about the accident ______ lose his job.

     A. so not as to         B. so as not to         C. so as to not         D. not so as to

 47Nine plus three                twelve.

　　       A. makes   B. make   C. is making   D. are making

 27The whole class                greatly moved at his words.

　　       A. was   B. were   C. had    D. is

  7The sheets for your bed                washing.

　　       A. needs   B. are needing   C. want   D. are wanting

 We were shocked at the news      a 7.1-magnitude quake struck Yushu county on April 14th.

A. whether         B. that         C. where           D. Why

       —If you go hiking in the summer vacation, ______ me a ring.

     —I will.

       A. to give                     B. give                  C. giving                      D. gave