单项选择题
A:Hi,are you being helped?
B:No,I'm not.（26）.
A:All of our scarves（围巾）are on this section.What if you take one here?It's made of silk.
B:Hmmm,it looks nice.but I like to something warm for the winter.
A:Maybe you would like a heavy wool scarf.How about this one?
B:（27）How much is it?
A:It's$75 plus tax.
B:It's a little expensive.Do you think it's possible to（28）?
A:Hmmm,since you like it so much,how about 10%discount?That's the best I can offer.
B:That's good.Could you （29）it for me?
A:（30）
B:No,that should be it.Thank you.