练习册

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    -I don’t know why Tom was absent from yesterday’s meeting. -He must have been sick, ? A. hasn’t he B. mustn’t he C. didn’t he D. wasn’t he 【查看更多】

     

    题目列表(包括答案和解析)

    —I don’t know why Tom was absent from yesterday’s meeting.

    —He must have been sick, _______？

    A.isn’t he       B.didn’t he       C.wasn’t he         D.mustn’t he

    查看答案和解析>>


    —I don’t know why Tom was absent from yesterday’s meeting.
    —He must have been sick, _______？

    A．isn’t heB．didn’t heC．wasn’t heD．mustn’t he

    查看答案和解析>>

    —I don’t know why Tom was absent from yesterday’s meeting．

    —He must have been sick, ______?

    A．hasn’t he      B．mustn’t he          C．didn’t he         D．wasn’t he

    查看答案和解析>>

    —I don’t know why Tom was absent from yesterday’s meeting．

    —He must have been sick, _________?

    A．hasn’t he      B．mustn’t he        C．didn’t he         D．wasn’t he

    查看答案和解析>>


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