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    - The floor is too dirty. - I know. It for weeks. A. hasn’t cleaned B. didn’t clean C. hasn’t been cleaned D. wasn’t cleaned 【查看更多】

     

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    — The floor is too dirty.

       — I know.  It  _______ for weeks.

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

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

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    — The floor is too dirty.

    — I know.  It  _______ for weeks.

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

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