情景对话。（根据情景说出应答语）

1. 向别人问路，第一句话应说： [ ]

A. How are you?

B. Excuse me.

C. Hello.

2. 若你不小心踩了别人的脚，应说一声： [ ]

A. I'm sorry.

B. Excuse me.

C. You're welcome.

3. 当你上课迟到了应说： [ ]

A. Open the door, please!

B. Help!

C. May I come in, please?

4. 当你去商店时，售货员通常首先会说：[ ]

A. How are you?

B. What are you going to do?

C. Can I help you?

5. 建议大家一起去书店，可以说： [ ]

A. There is a bookstore near our school.

B. It's a bookstore.

C. Let's go to the bookstore.

下列何种舌象主胃气衰败（）

A.白砂苔

B.白苔滑腻厚如积粉

C.白霉苔

D.碱状苔

E.白厚而黏腻