练习册

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    题目列表(包括答案和解析)

    (   )28.－_____ you put away your books?

    －Yes, mum. I’ll do it at once.

    A．Might

    B．Should

    C．Could

    D．Must

     

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    (   )28.－_____ you put away your books?
    －Yes, mum. I’ll do it at once.
    A．MightB．ShouldC．CouldD．Must

    查看答案和解析>>

    (   )28.－_____ you put away your books?
    －Yes, mum. I’ll do it at once.

    A．MightB．ShouldC．CouldD．Must

    查看答案和解析>>

    _________ March 28, about 20 Chinese cities turned off lights of major buildings for one hour.
    A．AtB．InC．OnD．Of

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    _________ March 28, about 20 Chinese cities turned off lights of major buildings for one hour.
    A．AtB．InC．OnD．Of

    查看答案和解析>>


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