练习册

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    1．----I’m sorry, but there is no smoking on this flight. ----Oh, I that. Sorry, I won’t again. A．don’t know B. didn’t know C. won’t know D. haven’t known 【查看更多】

     

    题目列表(包括答案和解析)

    ----I’m sorry, but there is no smoking on this flight.

    ----Oh, I _____ that. Sorry, I won’t again.

    A．don’t know      B. didn’t know      C. won’t know        D. haven’t known

    查看答案和解析>>

    ----I’m sorry, but there is no smoking on this flight.

    ----Oh, I _____ that. Sorry, I won’t again.

    A．don’t know      B. didn’t know      C. won’t know        D. haven’t known

    查看答案和解析>>

    ----I’m sorry, but there is no smoking on this flight.

    ----Oh, I _____ that. Sorry, I won’t again.

    A．don’t know      B. didn’t know      C. won’t know        D. haven’t known

    查看答案和解析>>

    ----I’m sorry, but there is no smoking on this flight.

    ----Oh, I _____ that. Sorry, I won’t again.

    A．don’t know      B. didn’t know      C. won’t know        D. haven’t known

    查看答案和解析>>

    ----I’m sorry, but there is no smoking on this flight.

    ----Oh, I _____ that. Sorry, I won’t again.

    A.don’t know        B. didn’t know        C. won’t know        D. haven’t known

    查看答案和解析>>


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