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    科目： 来源：不详 题型：单选题

    It’s suggested that some activities        to celebrate the 30th anniversary of the Reform and Opening-up.
    A．should holdB．are heldC．be heldD．will be held

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    科目： 来源：不详 题型：单选题

    So far no life has been found outside the earth, but while some scientists are actively searching for living things in outer space, others firmly believe there ______.
    A. mustn’t be
    		B. may not be
    		C. can’t be
    		D. won’t be

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    科目： 来源：不详 题型：单选题

    He commanded that all the gates      ．
    A．should shutB．would be shutC．shutD．be shut

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    科目： 来源：不详 题型：单选题

    Determined to devote himself to those poor children, he chose to teach in a western province, though he _______ in the city for a better life．
    A could stay        B would have stayed C could have stayed D had stayed

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    科目： 来源：不详 题型：单选题

    But for the heavy traffic, the police ___ the thieves who tried to escape in the stolen car.
    A．would not catchB．couldn’t have caughtC．haven’t caughtD．couldn’t catch

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    科目： 来源：不详 题型：单选题

    Generally speaking, my grandmother is nice and kind, but she _______ be very
    stubborn at times.
    A．shouldB．shallC．mustD．can

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    科目： 来源：不详 题型：单选题

    — Mum, would you please buy me an MP5 player?
    — If you can help do some housework the whole vacation, you ____ have one as a reward.     
    A．mustB．needC．wouldD．shall

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    科目： 来源：不详 题型：单选题

    --Pity you missed the lecture on nuclear pollution.
    -- I ___ it, but I was busy preparing for a job interview.
    A．attendedB．had attendedC．would attendD．would have attended

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    科目： 来源：不详 题型：单选题

    —The contest is so easy, but you fail to pass it．
    —I’m sorry it ______ be this way．
    A．needB．shouldC．mayD．would

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    科目： 来源：不详 题型：单选题

    ---What did you say to Julia? I saw her crying in the dormitory alone.
    --- It ______ my fault. We talked happily when I was with her in the classroom.
    A．mustn’t have beenB．should have been
    C．shouldn’t have been D．couldn’t have been

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