A、Expensive gifts. B、Practical and unique gifts. C、Artistic gifts. D、Man-made and precious gifts. B男士询问女士美国商人喜欢什么类型的礼物，女士回答说美国人更

M: John just called in sick.
W: In my memory he has never asked for sick leave.
Q: What can we learn from the conversation?

M: What kind of gift do American business people like?
W: Americans prefer something practical and unique.
Q: What kind of gift do Americans prefer?