听力原文：W: John, this new Walkman is absolutely wonderful.M: Yeah, I like it very much.W:

听力原文：W: John, this new Walkman is absolutely wonderful.

M: Yeah, I like it very much.

W: Thank you for lending me this Walkman.

M: Don't mention it.

W: Where did you buy it？

M: Tom and Jane bought it for me for my birthday.

W: They are so thoughtful. You are very lucky, John, to have such a nice family. I...

M: Is something wrong, Mary？ Yes, there is. I can tell. What's the matter？ Come on, you can tell me. What's up？

W: I don't know. Something's wrong. I just received a letter from my parents this morning.

M: Did they write some bad news？ Anybody felt sick？ Or even worse？ Or your grandpa？

W: No, no.

M: Well, then why are you so sad？

W: I miss them. I simply miss them. I miss them very much.

M: Eh, I'm sorry, Mary. But I understand.

W: You see, the Smiths treat me so nicely, and I love being with your family so much.., but when I received the letter with photographs of my family, I cried. I know I must seem silly.

M: Hey, why don't we go out for a cheeseburger and French fries？ That']l cheer you up.

W: That's a good idea. But if we go out, please don't complain about your math teacher or your math homework. I want to have fun.

M: So do I. Wait a moment. I have to turn off the lights, or else my father will get really angry. He says I never turn them out when I leave. If they come home and see all the lights on... Just a minute!

(23)

A．Teacher and student.

B．Siblings.

C．Friends.

D．Relatives.