六、从方框中选择合适的选项完成对话。
A. It can help you smell.
B. Please touch your mouth.
C. They help me hear.
Xiaowei: Hello! I am Xiaowei.

Lingling: Hello, Xiaowei.
1.
Xiaowei: This is my mouth. It can help me talk and eat.
Lingling: How many ears do you have?

Xiaowei: I have got two ears. 2.
Xiaowei: This is my nose.

Lingling: 3.
Xiaowei: Yes. All body parts are important to me.

1. B
2. C
3. A

1. 根据下文Xiaowei的回答“This is my mouth. It can help me talk and eat.”可知，Lingling让Xiaowei触摸或指出嘴巴，选项B符合语境。
2. 根据上文Lingling的问题“How many ears do you have?”以及Xiaowei的回答“I have got two ears.”可知，此处应说明耳朵的作用，选项C符合语境。
3. 根据下文Xiaowei的回答“Yes. All body parts are important to me.”以及前文提到的“nose”可知，此处应说明鼻子的作用，选项A符合语境。