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    科目： 来源：不详 题型：单选题

    He       as a national hero for winning the first gold medal for his country in the Olympics.
    A．regarded B．was regardedC．has regardedD．had been regarded

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    科目： 来源：不详 题型：单选题

    Teenagers       their health because they play computer games too much.
    A．have damagedB．are damagingC．damagedD．will damage

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    科目： 来源：不详 题型：单选题

    I called Hnnah many times yesterday evening, but I couldn’t get through. Her brother _____on the phone all the time!
    A．was talkingB．has been talkingC．has talkedD．talked

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    科目： 来源：不详 题型：单选题

    You should have put the milk into the icebox, I expect it ______ undrinkable.
    A．becameB．had becomeC．has becomeD．becomes

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    科目： 来源：不详 题型：单选题

    She’s already two hours late. What ______ to her?
    A．can have happened B．may have happened
    C．should have happenedD．must happen

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    科目： 来源：不详 题型：单选题

    He feels that his health ____ owing to ____ a long walk every other day.
    A．is improving; takingB．has been improved; being taken
    C．improved; takenD．is improving; have taken

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    科目： 来源：不详 题型：单选题


    ---Would you please give him the paper the moment he ____?
    --- No problem.
    A．arrivesB．appearingC．cameD．reaches

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    科目： 来源：不详 题型：单选题


    . Our TV sets sell well, but ten years ago no one could have imagined such a big share in the market that they ____.
    A．were havingB．had hadC．were to haveD．had

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    科目： 来源：不详 题型：单选题


    The truth, Sir, is that the old man____ across the street when my car hit him.
    A．was to walkB．had been walkingC．walkedD．was walking

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    科目： 来源：不详 题型：单选题

    Over the past decades, sea ice _______ in the Arctic as a result of global warming.
    A．had decreasedB．decreased C．has been decreasing D．is decreasing

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