练习册

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    41．考查时态和语态.因句中有since所以要用完成时.又因空前主语是事情.所以要用被动. 【查看更多】

     

    题目列表(包括答案和解析)

    用空格中的词组填空(注意时态和语态)

    (1)

    The discover________ an ancient clock from the tomb．

    (2)

    The boy should not ________ in public．

    (3)

    The scientist ________his research in the lab all the day．

    (4)

    The student ________ reading materials in the reading room this time．

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    用所给动词的正确时态和语态完成下面句子

    In this school English _______(teach)through TV．

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    用所给动词的正确时态和语态完成下面句子

    Computer science _______(teach)now almost in all universities and institutes．

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    用所给动词的正确时态和语态完成下面句子

    Electricity _______(discover)two thousand years ago．

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    用所给动词的正确时态和语态完成下列句子

    The streets ________ (light) by electricity.

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