题目内容：

Woman:1.?

Mary:Yes,please.2.

Woman:OK.What color do you want?

Mary:Blue.

Woman:3.

Mary:It looks nice.How much is it?

Woman :Nine dollars.

Mary:4..How much are those yellow socks?

Woman:Two dollars for one pair and three dollars for two pairs.

Mary:Great! I'll take two pairs.

Woman:5.

Mary:Thank you.

Woman:You're welcome.

A.I need a sweater for school

B.How about this one

C.Can I help you

D.Here you are

E.I'll take it