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    It is very difficult to see this window because the glass is very dirty. A. through B. at C. along D. out 【查看更多】

     

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    It is very difficult to see ________ this window because the glass is very dirty.

    [　　]

    A．through

    B．at

    C．along

    D．out

    查看答案和解析>>

    It is very difficult to see ________ this window because the glass is dirty.

    [　　]

    A．through
    B．at
    C．along
    D．out

    查看答案和解析>>


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