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听力原文:M: Can you help me out? I'm trying to find a restroom.W: On the second floor, nex
听力原文:M: Can you help me out? I'm trying to find a restroom.
W: On the second floor, next to the stairs.
Q: Who are the two speakers?
(14)
A.Teacher and student.
B.Boss and employee.
C.Strangers.
D.Friends.
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