看拼音写词语。

先化简，再求值：（1﹣ $\frac{2}{x-1}$ ）• $\frac{x^2-x}{x^2-6x+9}$ ，其中x是从1，2，3中选取的一个合适的数．

根据下面的对话情景，在每个空白处填入一个适当的句子，使对话的意思连贯、完整。

A: Who's Lisa?

B: She is my best friend. And we study in the same school.

A: What is she like?____  ?

B: No. She is taller than me.

A:____ ?

B: She is thirteen. She is younger than me.

A: ____  ?

B: Yes. She is even more outgoing than me.

A:____ ?

B: She likes playing volleyball.

A: Can you introduce her to me? I like playing volleyball, too. ____ .

B: OK. I think you can become good friends soon.