听力原文:M: What did I do with my briefcase?W: Isn't it on the back seat?M: No, I don't se
听力原文:M: What did I do with my briefcase?
W: Isn't it on the back seat?
M: No, I don't see it. All my important papers are in it.
W: You may have left it at the hotel. Should we turn around and go back?
M: Well, I guess we ought to go back, if you don't mind.
W: I'll turn off at the next road.
What are there in the briefcase?
A.Some jewellery.
B.Important papers.
C.Money.