听力原文：

B: What happened, Tina?

G: I lost face at John’s party.

B: What’s the problem?

G: When I met John’s father, I kissed him.

B: You were supposed to shake hands instead.

G: Yes, but in our country, French people are supposed to kiss when they see each other for the first time.

B: Each country has different customs about manners. People are expected to shake hands in China and most Western countries. People in Japan are expected to bow.

G: I see. It is helpful to learn as many of these customs as possible.

答案: 6. C