37、The professor walked onto the platform and seated himself in a chair,       for answering questions.

       A．had prepared        B．being prepared               C．preparing             D．prepared

36、―Do you mind my turning off the light?

―       . I’m reading the end of the story

       A．No. not at all                                       B．of course not

       C．I’d rather you didn’t                            D．sure, go ahead

35、Something must be done to prevent factories       poisonous gases so as to keep the city       .

       A．sending out; from polluting

       B．send out, polluting

       C．from sending out; from polluting

       D．sending out; from being polluted

34、One of the men held the view       the book said was right.

       A．that what             B．what that             C．that                     D．whether

33、_____, the disease diphtheria will produce a powder poison that will kill the patient.

A. If it untreated                         B. If is untreated

C. If being untreated                   D. If untreated

32、It was difficult to keep a positive attitude when I had a list filled with things to do, _____ none sounded like fun.

    A. for which    B. to which    C. of which    D. from which

31、---- Though Liu Xiang was unable to compete in the Beijing Olympics, he is still our hero.

---- ____. Nobody will love him any less.

A. I don’t agree with you     B. I can’t agree more

C. I can’t agree any less      D. I don’t agree more

30、―I’ll come to see your performance at 9:00 tomorrow evening.

―I’m sorry, by then my performance _______ and I _______ reporters in the meeting room.

      A. will end; will meet                                      B. will have ended; will be meeting

      C. will be ended; am going to meet                   D. is to end; will meet

29、 I don’t think there can be anyone who is more suitable for the job than you are, ____?

    A. do I    B. can’t  he    C. is there    D. aren’t you

28、When you are feeling distressed (哀伤的), you might be thinking about things you wish you _____ differently in the past or worrying about the things that you have to do in the future.

    A. did    B. have done    C. had to do    D. had done