题目

Sorry I’m late. I ______ have turned off the alarm clock and gone back to sleep again. A. might       B. should       C. can       D. will 答案：D 解析: 因对话是对过去事情的推测，所以不能选择A和B。从上句意义可知：已坐了5个人的小车里再挤一个人一定不是舒服的旅行。答案为D。

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