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    科目： 来源：不详 题型：单选题

    —Oh, my God!  I can’t find my key to the office.
    —Don’t worry.  Perhaps it______________ in your home.
    A. left          B. has left       C. was left

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    科目： 来源：不详 题型：单选题

    Food safety is important. Rules must ________ stop people from food pollution.
    A．be madeB．be made toC．makeD．make to

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    科目： 来源：不详 题型：单选题

    The old men in hospital ______________.
    A．take good care ofB．take good care
    C．are taken good careD．are taken good care of

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    科目： 来源：不详 题型：单选题

    It’s said that ______of the water around the world___ polluted.
    A．two third , hasB．two thirds, have
    C．two third, are D．two thirds, is

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    科目： 来源：不详 题型：单选题

    ---You needn’t get up early, we have changed our plan.
    --- Really, but I _______ about it.
    A．toldB．didn’t tell
    C．wasn’t toldD．hasn’t told

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    科目： 来源：不详 题型：单选题

    Thanks to the Internet, different kinds of information        in a short time.
    A．can be learnedB．has been learned
    C．can learnD．has learned

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    科目： 来源：不详 题型：单选题

    ---Do you have any trouble if you ___________ this job?
    ---Well, I’m worrying about the working hours.
    A．offerB．will offer
    C．are offeredD．will be offered

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    科目： 来源：不详 题型：单选题

    Chinese __________ by the largest number of people.
    A. is speaking      B. speak          C . is spoken

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    科目： 来源：不详 题型：单选题

    Chinese ________by more and more people in the world now.
    A．speaksB．is speaking C．spokeD．is spoken

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    科目： 来源：不详 题型：单选题

    ---You have found your lost umbrella, haven’t you?
    ----Yes.I        it behind the door this afternoon.
    A．have foundB．will findC．foundD．looked for

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