A、Teacher and student. B、Husband and wife. C、Customer and salesman. D、Parent and child. B从两人对话内容可以看出，两人关系较为亲密，男士要为女士买项链作为生日礼物，女士

W: Shall we go shopping tomorrow?
M: Why not go shopping the day after tomorrow? Tomorrow is Saturday. There will be many people.
W: But Sunday is the same.
M: Maybe it will be better. I want to have a day to relax after a week’s work.
W: I see. We will go the day after tomorrow.
M: What kind of stores do we need to go?
W: A clothing store and a meat store.
M:Let’s also go to the jewelry store. I want to buy a necklace for you as your birthday present.
W: Thank you, darling.
6. When will they go shopping?
7. Where does the man want to go?
8. What’s the possible  relationship between the two speakers?