从方框中选择最佳选项完成对话。
a. How much is it, please?
b. Oh, yes. We have blue, yellow and white ones.
c. Which one would you like, please?
d. I'll take this one.
e. Can I help you?
A:
B: Yes, please. I want to buy a sweater.
A: What about this one?
B: I don't like black. Do you have any other colours?
A: Other colours?
B: Can I have a look at the yellow one?
A: Yes, please.
B:
A: Ninety yuan.
B: OK. Here's the money.
A: Thank you.
