11页10.How is my mother ,doctor she is fine ,she went to bed at ten last night and now she ----for eight hours

11页10.How is my mother ,doctor she is fine ,she went to bed at ten last night and now she ----for eight hours
A.had slept B.has slept C.had been asleep 理由
英语人气:846 ℃时间:2019-11-08 11:04:49
优质解答
B.has slept
现在完成时态,表示过去发生的动作一直持续到现在.
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