1. 根据对话内容，选择最佳答案。

A: Good afternoon, class.

B: Good afternoon, Miss Li

A: Are you Su Hai?

B: No, I'm not. I'm Yang Ling

A: Are you Wang Bing?

C: Yes, I am

A: Who are you?

D: I'm Liu Tao.

A: Hello, Liu Tao.

D: Hello, Miss Li.

1. （1） It's ________ now（现在）.

   A . morning B . afternoon C . evening
3. （2） B is ________.

   A . Su Hai B . Yang Ling C . Mike
5. （3） Is C Wang Bing?

   A . Yes. B . No. C . I don't know.
7. （4） Is D Mike?

   A . Yes. B . No. C . I don't know.
9. （5） Which one is right（正确的）?

   A . Wang Bing and Yang Ling are teachers. B . There's a teacher and two students in the dialogue（对话-）. C . Miss Li is their teacher.