【正确答案】 B

【答案解析】[听力原文]23-25
M: Hi, would you like some help?
W: Well, I'm looking for something I saw at a friend's house a few days ago. He said he bought it here. It's a bright metal shelf, almost a yard long, with a magnetic brace that I could attach to a cabinet or refrigerator. I'm a biologist and I want to use it for my slides and samples.
M: You are in the right department. But we don't have it in stock now.
W: Oh, that's too bad. Are you going to be getting more?
M: They are on order. But I should warn you the price has gone up.
W: Just my luck.
M: They were $ 12.50, but the new ones will be almost 3 dollars more. Stop in next week. We should have them by then.
W: Okay, I'll be back.
23. Where is this conversation taking place?

【正确答案】 A

【答案解析】[听力原文]
How did the woman find out about the item?

【正确答案】 D

【答案解析】[听力原文]
By how many dollars is the price going to increase?