听力原文：M: Can I help you？W: Yeah, I'm looking for a dress for myself.M: Do you want some

听力原文：M: Can I help you？

W: Yeah, I'm looking for a dress for myself.

M: Do you want something special？

W: Oh, just for a party. And I'd like either silk or cotton.

M: We don't have silk. But this cotton one is very nice.

W: I like it very much. Any other sizes？

M: Yes, from size 7 to 10. What size do you want？

W: Size 9 exactly. How much is it？

M: It was $ 94 last week, but it's on sale now you just pay $ 84 for it.

W: All right, and here is one hundred.

M: Thank you. Here is the change.

Why does the woman want to buy a dress？

A．Because she thinks it's special.

B．Because she needs one for a party.

C．Because she likes it very much.