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    32．Some of the rubbish, such as wood, paper and iron, away over a long period of time. A．rot B．are rotted C．is rotting D．rots 【查看更多】

     

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    Some of the rubbish, such as wood, paper and iron, _____ away over a long period of time.
    [     ]
    A. rot
    B. are rotted
    C. is rotting
    D. rots

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