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    科目： 来源：不详 题型：单选题


    ---“Excuse me, sir? Would you mind moving a little bit to the left? You ______ my view of the screen.”
    ---Oh, sorry I ________ it.
    A．are blocking out; didn’t realizeB． are blocking up; haven’t realized
    C．have blocked up; don’t realizeD．have blocked out; didn’t realize

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    科目： 来源：不详 题型：单选题

    ——Did you write to Grace last summer ?
    ——No, but I’ll          her over Christmas vacation .
    A．be seen B．be seeing C．have seen D．have been seeing

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    科目： 来源：不详 题型：单选题

    Mr. White works as a lawyer now, but he     in a company for several years.
    A．workedB．has workedC．had workedD．has been working

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    科目： 来源：不详 题型：单选题

    —     John      this week?
    —No. He’s on holiday.
    A．Does, workB．Did workC．Has, workedD．Is, working

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    科目： 来源：不详 题型：单选题

    —You shouldn’t have gone there alone last night.
    —But I __________ , because Xiao Wang went there, too.
    A．didn’t B．had toC．didD．should

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    科目： 来源：不详 题型：单选题

    He works as an engineer now, but he _______ on a farm for three years.
    A．has workedB．workedC．was workingD．had worked

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    科目： 来源：不详 题型：单选题

    In Japan when we spent the night at a small country inn, we ________ so low on the floor before.
    A．haven’t ever sleptB．wouldn’t have slept
    C．hadn’t ever sleptD．couldn’t have slept

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    科目： 来源：不详 题型：单选题


    .Yang Liwei as well as the other two astronauts _______ to be the most qualified for space exploration.
    A．consideredB．had consideredC．was consideredD．were considered

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    科目： 来源：不详 题型：单选题


    Because of global warming, the ice that polar bears depend on for survival _______.
    A．are slowing disappearingB．is slowly disappearing
    C．are slowly disappearedD．have slowly disappeared

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    科目： 来源：不详 题型：单选题


    -- Isn't it amazing that I met Francis at the Christmas party?
    -- Really? For how many years ________each other?
    A．didn't you seeB．haven't you seenC．don't you seeD．hadn't you seen

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