选择适当的句子补全对话。(填序号)

A. Are you from Beijing? B. That's great. C. How many times do you go to Shanghai? D. Are there any famous places in that city? E. How long does it take to get there by plane?

A: Hello, Fred.

B: No, I'm from Shanghai.

A:

B: Yes, there are. Shanghai is a big and beautiful city.

A:

B: Three times.

A:

B: About 2 hours.

A: I hear the Yu Garden and the Grand Theatre are very nice.

B: If you have time, I'll show you around it.

A: Thank you!