题目内容：
听材料，回答题Why did the man get to sleep so late?
A．[ A ] He is doing some medicine researc B．[ B ] He talked with his frien =^_^= (^_^)
C．[ C ] He felt pai
参考答案：
答案解析：
单选题：听材料，回答题Why did the man get to sleep so late?
- 题目分类：公共英语二级
- 题目类型：单选题
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B．[ B ] He talked with his frien =^_^= (^_^)
C．[ C ] He felt pai