A. must have received

    B. must have failed to receive

    C. must receive

    D. must fail to receive

    22. We shall appreciate _________ from you soon.

    A. being heard

    B. hearing

    C. to hear

    D. having been heard

    23. I fell and hurt myself while I ______tennis.

    A. was playing

    B. am playing

    C. play

    D. played

    24. ________ you disagree with her，her idea is still worth considering.

    A. Even if

    B. If only

    C. Instead of

    D. Despite of

    25. I'd _______ you didn't touch that，if you don't mind.

    A. rather

    B. better

    C. happier

    D. further

    26. The two men were arrested for breaking into that shop have been_______ $ 10，000.

    A. mitted

    B. driven

    C. charged

    D. fined

    27. The driver might have ______the accident if he had had his headlights on.

    A. missed

    B. avoided

    C. stopped

    D. dismissed

    28.The people at the party were worried about Ja because no one was aware ________ she had gone.

    A. where that

    B. of where

    C. of the place

    D. the place

    29. I ________ on the door for ten minutes now without an answer.

    A. was knocking

    B. am knocking

    C. knocking

    D. have been knocking

    30. _______ tired after a hard work，she fell into bed and went straight to sleep.

    A. Felt

    B. Feeling

    C. Being felt

    D. To feel

    参考答案：

    21—25 BBAAA 26—30 DBBDB