【题目】听下面一段较长对话，回答以下小题。
【1】What’s the probable relationship between the speakers?
A. Close friends.B. Brother and sister.C. Doctor and patient.
【2】What’s wrong with the man?
A. He can’t go to bed early.B. He has trouble staying asleep.C. His bed is uncomfortable enough.
在线课程【答案】
【1】A
【2】B
【解析】
【原文】
此题为听力题，解析略。