【正确答案】 C

【答案解析】[听力原文] W: Good afternoon, Diamond hotel. Can I help you? M: Oh, hello, Yes, thank you. I'm looking to book a hotel room for January the second for one night. Do you have any room available? W: January the second for one night? Wait for a while. Let me check my records... It looks like... Yes, we do! Got a bunch of rooms that night as a matter of facts. M: Would you have one available with a double bed? W: Er... Yes, we do. M: Great. Urn, I'd like to book that. Is it non-smoking or smoking? W: We've got both no-smoking and smoking. What is your preference? M: I'd like a smoking room, please. W: OK, so that's January the second, double bed, smoking room. Anything else you want to know about the hotel? M: We'd like a quiet room. Is there.., is there one that's not lacing the street? W: Not sure about that, we have to wait until that night, to be honest with you. So I can't guarantee that. M: And how much would the room be? W: For one evening on the second it was going to be $ 70. M: Seventy dollars? Is that your best rate? W: Yes, it is. Absolutely, our best. M: Is there any discount for the residents here? W: Yes, There is. M: What would the rate be then? W: Er... er... 49 dollars. M: We'll take that. Thank you so much. W: Thank you. 19. What is the probable relationship between the two speakers?