单项选择题
[听力原文]6-7
W: May I see your tickets
M: Here you are.
W: Would you put your baggage on the machine, please
M: We just have the two bags to be weighed. I’ll take the small suitcase on the plane with me.
W: Your baggage is all right. It’s not over-weight. Here are some tags for your hand baggage.
M: Thanks.
W: These are your tickets and your boarding-card. You’ll have to show it as you beard the plane.
M: Shall I go to the waiting-room now
W: Yes, you may have a short rest.
A．A waitress.
B．A conductor.
C．An air clerk.
D．A shop assistant.