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    –I’m leaving for Beijing next week. -- How long there? A. have you stayed B. are you staying C. had you stayed D. did you stay 【查看更多】

     

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    – I’m leaving for Beijing next week.
    – How long ______ there?

    A．have you stayed B．are you staying C．had you stayedD．did you stay

    查看答案和解析>>

    – I’m leaving for Beijing next week.

    – How long ______ there?

    A．have you stayed

    B．are you staying

    C．had you stayed

    D．did you stay

     

    查看答案和解析>>


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