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    Don’t interrupt me . I letters all morning and have written five. A. write B. have written C. was writing D. have been writing 【查看更多】

     

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     Don’t interrupt me. I ________ letters all morning and have only finished five.

    A．write

    B．have written

    C．have been writing

    D．am writing

     

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    Don’t interrupt me．I ________ letters all morning and have only finished five．

    [　　]

    A．write

    B．have written

    C．have been writing

    D．am writing

    查看答案和解析>>


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