单选题 A: I'd like to place a person-to-person call to Chicago. The number is 932—8647, but I don't know the area code.
B: ______.
A. Sorry. I can't tell you.
B. What's the name of the party you're calling?
C. this is operator speaking.
D. OK. Here you are.

【正确答案】 B
【答案解析】[解析] 这是在跟接线员打电话。