听力原文:W: What's the current rate of exchange?M: The rate is 100 US Dollars to 835 Yuan.
听力原文:W: What's the current rate of exchange?
M: The rate is 100 US Dollars to 835 Yuan. How much do you want to change?
Q: Where does the conversation probably take place?
(16)
A.At a railway station.
B.In a post office.
C.In a bank.
D.In a book store.