练习册

  • 练习册
  • 试题
    -The window is dirty. -I know. It for weeks. A. hasn’t cleaned B. didn’t clean C. wasn’t cleaned D. hasn’t been cleaned [错解] B [纠错心得] 题干中的时间状语for weeks是某段时间.根据后者所说:我知道.它已经好几周没擦了.窗户应该是被擦.而且过去的动作影响到现在.所以应该用现在完成时的被动语态. [答案] D 【查看更多】

     

    题目列表(包括答案和解析)

    — The window is dirty.

    — I know. It ______ for weeks.

    A. hasn’t cleaned       B. didn’t clean       C. wasn’t cleaned      D. hasn’t been cleaned

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    —The window is dirty.

            —I know. It ______ for weeks.

    A. hasn’t cleaned              B. didn’t clean

        C. wasn’t cleaned                  D. hasn’t been cleaned

     

     

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    — The window is dirty.
    —  I know. It _____ for weeks.
    [     ]
    A. hasn't cleaned
    B. didn't clean
    C. wasn't cleaned
    D. hasn't been cleaned

    查看答案和解析>>

    —The window is dirty.

            —I know. It ______ for weeks.

    A. hasn’t cleaned              B. didn’t clean

        C. wasn’t cleaned                  D. hasn’t been cleaned

    查看答案和解析>>

    - The window is dirty.

    - I know. It _____ for weeks.

    A. hasn’t cleaned           B. didn’t clean          C. wasn’t cleaned      D. hasn’t been cleaned

    查看答案和解析>>


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