A、$10. B、$84. C、$94. D、$178. B对话最后，女士询问价格，男士回答这件连衣裙上周的价格为94美元，但是现在搞促销，只需要84美元。

M: Madam, what can I do for you?
W: Well,(6)I’m looking for a dress for myself.
M: Do you want something special?
W: Just for a party. I’d like either silk or cotton.
M:(7)We don’t have any pure silk. But this cotton one is very nice.
W:(7)I like it very much. Any different sizes?
M: Yes, from size 6 to size 11, What size do you want?
W:(7)Size 8 exactly. And how much is it?
M: It was $ 94 last week, but it’s on sale now,(8)so you just need to pay $ 84 for it.
W: All right. I’ll get this one.
6. What does the woman want to buy?
7. What kind of dress does the woman get at last?
8. How much is the dress?