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    科目： 来源：不详 题型：单选题

    The kid is crying, for he ______ jump over the ditch on his own.
    A．dares not toB．dare not toC．doesn’t dare toD．dares not

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    科目： 来源：不详 题型：单选题

    Many questions have been answered by John. He must have previewed the lessons last night, ____ he?
    A．needn’t B．hasn’t C．didn’t D．mustn’t

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    科目： 来源：不详 题型：单选题

    — Linda hasn’t shown up yet.
    — It’s strange. She ____.
    A．couldB．mightC．must haveD．should have

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    科目： 来源：不详 题型：单选题

    You have a big mouth,Tom. You        have told everybody the secret.
    A．shouldn’tB．mustn’tC．can’tD．mightn’t

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    科目： 来源：不详 题型：单选题

    With economy increasing steadily, people ______ enjoy a life of higher quality.
    A．shouldB．canC．mayD．must

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    科目： 来源：不详 题型：单选题

    But for the metal cage to pull the miners to safety, the miners in Chile ____ in less than twenty-four hours.
    A．would not be rescuedB．would not have been rescued
    C．would be rescuedD．would have been rescued

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    科目： 来源：不详 题型：单选题

    ______ this afternoon, you would have to come again next week．
    A．The boss didn’t returnB．The boss were not to return
    C．Were the boss not to returnD．Didn’t the boss return

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    科目： 来源：不详 题型：单选题

    --- I didn’t tell my parents the secret yesterday.
    --- But you ______.
    A．ought to doB．ought toC．shouldD．ought to have

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    科目： 来源：不详 题型：单选题

    Tom hurried to school only to find that there was none because it was Sunday and he _____to school.
    A．couldn’t have goneB．needn’t have goneC．mustn’t goD．needn’t go

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    科目： 来源：不详 题型：单选题

    —What is the result of the survey?
    —15% of those surveyed worry that in the long term children ________ be more dependent on their parents, which does no good to them.
    A．shouldB．canC．mayD．shall

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