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    Before liberation , child laborers were made over 14 hours per day. A. to work B. working C. work D. worked 【查看更多】

     

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    Before liberation , child laborers were made _______over 14 hours per day.

    [      ]

    A. to work
    B. working
    C. work

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    Before liberation , child laborers were made ________over 14 hours per day．

    [　　]

    A．to work

    B．working

    C．work

    D．worked

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