完成对话。从选项中选出能填入空白处的最佳答案。

A. What company do you work for?

B. It's very nice to meet you.

C. How about you?

D. What do you think of the speeches?

E. I'm sorry.

A: Good morning.

B: Good morning.

A: 1            .

B: I learned a lot about international business.

A: Is this your first meeting?

B: Yes, it is. 2______ I'm Marie Pirelli. Please call me Marie.

A: Okay…Marie. My name is Mayumi Yamada.

B: 3______, I didn't catch your first name.

A: It's Mayumi. 4______

B: I' m with Coca-Cola. 5______

A: I work for the Sony Corporation.

全国人大代表根据（）产生组成代表团。

A．民族

B．职业

C．选举单位

D．地域