听力原文:W: May I see your ticket and passport, please?M: Here they are. Will you be weigh
听力原文:W: May I see your ticket and passport, please?
M: Here they are. Will you be weighing all my baggage together?
W: Yes, would you put it all on the machine, please?
M: Okay.
W: Ah, nineteen kilos.
M: Does that mean it is inside the free allowance?
W: Yes, you're allowed twenty kilos.
M: That's lucky!
(12)
A.Customer and shop assistant.
B.Customer and ticket-seller.
C.Boss and secretary.
D.Customer and airplane clerk.