It’s only six o’clock now; Little Tom should be up ,though, because he _____ for nine hours. A. has ...
2023-01-17 10:12:45 61次 2010-2011学年湖南省高三第六次月考英语试卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
It’s
only six o’clock now; Little Tom should be up ,though,
because he _____ for nine hours.
A. has been sleeping B. had been
sleeping C. has slept D.
had slept
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