单项选择题
Conversation 1
Questions 6 to 7 are based on the conversation you’ve just heard.
[听力原文] 6-7
M: Can I help you
W: Yes, I am looking for a pair of gloves. I think I wear size six.
M: The gloves are on this counter. Let’s see... How about the blue pair The color suits you and they are washable, too.
W: Oh, I’ll try them on. They seem to fit. How much shall I pay you
M: They are on sales this week. They have been reduced to twenty-five dollars.
W: All right. I will take them.
M: They are very nice.
W: Thank you.
A．Doctor and patient.
B．Bank clerk and customer.
C．Waiter and customer.
D．Salesman and customer.