【正确答案】 B

【答案解析】[听力原文]
   M: May I help you?
   W: Yes. I want to buy some shoes to replace the ones I'm wearing.
   M: What's wrong with them?
   W: They are too old and shabby.
   M: I can see that they have simply been worn out. Would you like the same color more or less?
   W: Yes. And something a little less casual.
   M: How about this light brown pair? They are similar to what you have, but a little bit dressier.
   W: Yes. I was thinking of something along that line. I'll try them on.
   M: They certainly look charming.
   W: The trouble is they feel uncomfortable.
   M: Then try on this other pair in the similar style but by a different manufacturer.
   W: These are much better. Do you have them in red?
   M: Yes. Would you like both pairs?
   W: Yes. If they won't cost too much.
   M: Oh, no, they won't. The second pair is of half price. Shall I put them both in the box for you?
   W: Just the red and the old ones. I'll wear the new brown pair home.
   What was the woman shopping for?