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    I e-mails to my pen pal when Susan called me last night. A. was sending B. am sending C. sent 【查看更多】

     

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    I _____ e-mails to my pen pal when Susan called me last night.
    [     ]
    A. was sending
    B. am sending
    C. sent
    D. was sent

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    I ________ e-mails to my pen pal when Susan called me last night．

    [　　]

    A．was sending

    B．am sending

    C．sent

    D．send

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    I ________ e-mails to my pen pal when Susan called me last night．

    [　　]

    A．was sending

    B．am sending

    C．sent

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