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    We were at work in the workshop when, all of.. sudden, the lights went out. A./ ; / B. the; / C./ ; a D. the; the 【查看更多】

     

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    We were at 　　   work in the workshop when, all of　　   sudden, the lights went out.

    A. /; /　　　　    B. the;/　　　　   C. /; a　　　　　　 D. the; the

     

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    We were at 　　   work in the workshop when, all of　　   sudden, the lights went out.

    A. /; /　　　　    B. the;/　　　　   C. /; a　　　　　　 D. the; the

     

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