单项选择题
在本节中，你将听到15个对话，每个对话后有1个问题。请从[A]、[B]、[C]三个选项中选出答案，并标在试卷的相应位置。每段话后有15秒钟的停顿，以便回答问题和阅读下一问题。每段对话读两遍。
下面，请听这些对话。
Why is he sleeping in the day
[A] He didn’t sleep last night.
B. He didn’t sleep well last night.
C. He was going to do a lot of work tonight.