听力原文:M: Could you please tell me at which stop I should get off for the Museum? And, h
W: I'll tell you when we get there. The fare is thirty cents; just put it in the fare box.
Q: What is the probable relationship between these two people?
(18)
A.Doctor and patient.
B.Passenger and bus driver.
C.Customer and merchant.
D.Boss and secretary.