A、Traveling. B、Sending a package. C、Watching TV. D、Shopping in a store. B推断题。本题测试考生对对话整体大意的把握，从对话中send this package 和by air or b

M: Hello Rose! Are you and Jack in the same class?
W: No, we aren’t. But we are in the same college.
Q: What can we learn from the conversation?

M: I’d like to send this package to China.
W: Would you like to send it by air or by sea?
Q: What are the two persons talking about?