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    科目： 来源：不详 题型：单选题

    —The research on the new flu virus vaccine is challenging and demanding. Who do you think can do the job?     
    —______ my students have a try?
    A．MayB．Must C．Will D．Shall

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    科目： 来源：不详 题型：单选题

    -_____you sing and dance at this late hour of the night?
    -Sorry, I will stop right now.
    A．MayB．ShallC．WillD．Must

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    科目： 来源：不详 题型：单选题

    — Li Lin hasn’t turned up yet, but he promised to come to the party.
    — He ______ home. He is a man of keeping his word.
    A．can’t leaveB．won’t be leaving
    C．could have leftD．must have left

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    科目： 来源：不详 题型：单选题

    Had the US Airways captain not guided his jet to a safe landing on the Hudson River, just west of New York, over 100 people aboard ______, along with many more on the ground.
    A．might have diedB．needn’t have died
    C．must die D．shouldn’t die

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    科目： 来源：不详 题型：单选题

    “I      her a long time ago,” he doubted, “She doesn’t look at all familiar.”
    A．might have metB．should have met
    C．might meetD．should meet

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    科目： 来源：不详 题型：单选题

    “Passengers _____ not have their breakfast on the light train”. This rule arouses heated debates in Chongqing.
    A．mayB．shallC．canD．should

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    科目： 来源：不详 题型：单选题

    Any information one wants to know about the coming National Games in Shenyang, just call 024- 62347788. It ________ be simpler.
    A．mustn’tB．won’tC．needn’tD．can’t

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    科目： 来源：不详 题型：单选题

    We _______ the difficulty together, but why didn’t you tell me?
    A．should faceB．might face
    C．could have facedD．may have faced

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    科目： 来源：不详 题型：单选题

    They urge the local government that the problem ________ as soon as possible.
    A．handlesB．could be handled
    C．must be handledD．be handled

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    科目： 来源：不详 题型：单选题

    He ______ it on schedule, but somehow he fell behind.
    A．must have doneB．might finish
    C．could have finishedD．could finish

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