选择合适的选项完成对话。

Cheng Jie: Good morning!

Amy:      

Cheng Jie:Nice to meet you.

Amy:  

Cheng Jie:

Amy: My name is Amy.

Cheng Jie:

Amy: I'm from the USA.

A. Where are you from ?     B. Nice to meet you, too.

C. What's your name?        D. Good morning.