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    科目： 来源：不详 题型：单选题

    —— Can’t you notice the person shaking hands with the leader? He is our classmate Tom!
    —— Oh, my God ! I ____________ him.
    A．don’t recognizeB．didn’t knowC．don’t knowD．didn’t recognize

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    科目： 来源：不详 题型：单选题

    I have devoted four weekends to writing papers and now I feel I ________a rest.
    A．deserveB．preserveC．perceiveD．receive

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    科目： 来源：不详 题型：单选题

    With the help of high technology, more and more substances _________ in the past years.
    A．discoveredB．have discovered
    C．had been discoveredD．have been discovered

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    科目： 来源：不详 题型：单选题

    Hurry! The train _______. You know it _____at 8:30am. .
    A．leaves; leavesB．is leaving; leaves
    C．leaves; leavingD．is leaving; is leaving

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    科目： 来源：不详 题型：单选题

    ---- Look! Everything here is under construction.
    ---- What’s the pretty small house that ____________ for?
    A．is being builtB．has been builtC．is builtD．is building

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    科目： 来源：不详 题型：单选题

    Now that the weather is so bad, the sports meet ___________ .
    A．is to put offB．is put offC．is to be put offD．will put off

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    科目： 来源：不详 题型：单选题

    —Jane and July are here. Did I introduce them to you?
    —No，you didn’t. I’ve seen them，but we__________.
    A．hadn’t been introduced
    B．haven’t been introduced
    C．weren’t introduced
    D．didn’t introduce

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    科目： 来源：不详 题型：单选题

    All the flags for the sports meeting to be held next week _______ by hand. It will take us four days to make them.
    A．will be madeB．are making C．will make D．were made

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    科目： 来源：不详 题型：单选题

    ---I'm trying to find yesterday's newspaper. Have you seen it?
    ---I'm afraid that I ________ it away. I thought you had finished reading it.
    A．will throwB．had thrownC．throwD．threw

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    科目： 来源：不详 题型：单选题

    —Car prices have been going down sharply in the last 20 years.
    —It’s not surprising because the law of market _____the price of a product
    A．is controllingB．controlsC．has controlledD．controlled

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