1. (2022九上·桂林期末) 根据对话内容，从方框中选出最佳选项补全对话。

A. Two days ago. B. Next week. C. Can you speak Chinese? D. I will buy some postcards. E. It's as busy as New York.

Lingling: When did you arrive in Beijing?

Betty:

Lingling: What do you think of Beijing?

Betty:

Lingling:

Betty: Yes, I can. I studied it in the US.

Lingling: When will you return home?

Betty:

Lingling: What will you buy for your friends?

Betty: