听力原文：

B: Lucy, how long have you been in China?

G: For about three months.  

B: Wow! That’s a long time.  

G: Yes, and I’m going to stay longer to see how the Mid-Autumn Festival is celebrated here.

B: If so, you can come to celebrate with my family. 

G: Can I? That’s very kind of you!  

B: I really think you will love it. We’ll celebrate in the countryside.  

G: You mean in your hometown?    

B: Yes, I’m sure you’ll learn a lot about Chinese traditions there.

G: Sounds great! I can’t wait for the coming of that day.

B: Looking forward to your coming.

答案：4. B