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    The child while watching TV, so his mother put him into bed at once. A. had fallen asleep B. has been sleeping C. fell asleep D. is sleeping 【查看更多】

     

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    The child _________while watching TV, so his mother put him into bed at once.

    A. had fallen asleep 　 B. has been sleeping　 C. fell asleep D. is sleeping

     

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