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    科目： 来源：不详 题型：单选题

    The baby is generally healthy, but every now and then he ______ a cold.
    A．has caughtB．is catching
    C．will catchD．does catch

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    科目： 来源：不详 题型：单选题

    It is when the plane ______ that you’d better find out at the booking office.
    A．would take offB．had taken off
    C．was taking offD．is taking off

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    科目： 来源：不详 题型：单选题

    Thank you for your visit to CCTV.COM. This site ____ and will be back online in the not—too—distant future.
    A．had updated B．will be updatedC．updatedD．is being updated

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    科目： 来源：不详 题型：单选题

    I called Hannah many times yesterday evening，but I couldn't get through. Her brother_____ on the phone all the time!
    A．was talking B．has been talking C．has talkedD．talked

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    科目： 来源：不详 题型：单选题

    ---Do you have any problems if you ___this job?
    ---Well, I’m thinking about the salary.
    A．offerB．will offerC．are offered D．will be offered

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    科目： 来源：不详 题型：单选题


    —Have you read book called Waiting for Anya?
    —Who _______ it?
    A．writesB．has writtenC．wroteD．had written

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    科目： 来源：不详 题型：单选题

    --- Did you tidy your room?
    --- No, I was going to tidy my room but I ______ visitors.
    A．had B．haveC．have hadD．will have

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    科目： 来源：不详 题型：单选题

    With the help of high technology, more and more new 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

    – Do you think we should accept that offer?
    -- Yes, we should, for we ___such bad luck up till now, and time __ out.
    A．have had; is runningB．had; is running
    C．have; has been runD．have had; has been run

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    科目： 来源：不详 题型：单选题

    We first met on a train in 2000. We both felt immediately that we ______ each other for years.
    A．knewB．have knownC．have knownD．know

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