练习册

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    - Where is Mr. Wang? - He is not here. He must the students’ papers in the office. A. correct B. have corrected C. be correcting D. corrects 【查看更多】

     

    题目列表(包括答案和解析)

    — Where is Mr. Wang?
    — He is not here. He must _______ the students’ papers in the office.

    A．correctB．have correctedC．be correcting D．corrects

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    — Where is Mr. Wang?

    — He is not here. He must _______ the students’ papers in the office.

    A．correct           B．have corrected     C．be correcting       D．corrects

     

    查看答案和解析>>

    — Where is Mr. Wang?
    — He is not here. He must _______ the students’ papers in the office.


    1. A.
      correct
    2. B.
      have corrected
    3. C.
      be correcting
    4. D.
      corrects

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