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    ( ) Don’t forget the lights when you leave. A. turning on B. turn off C. to turn off D. to turning off 【查看更多】

     

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     Don’t forget       the lights when you leave.

    A. to turn on   B. turn on      C. to turn off    D. turning off

     

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    Don’t forget       the lights when you leave.

    A. to turn on     B. turn on      C. to turn off    D. turning off

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    Don’t forget __________ the lights when you leave the classroom.

    A．turning off

    B．turning on

    C．to turn off

    D．turn off

     

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    Don't forget _________ the lights when you leave the classroom.      
    [     ]
    A. to turn off
    B. to turn on      
    C. turning off    
    D. turning on    

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    Don't forget _____ the lights when you leave the classroom. It saves electricity (电).

    [     ]

    A. to turn off
    B. turning off
    C. to turn on
    D. turning on

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