名著阅读。

①以经济建设为中心，大力发展生产力

②坚持区域经济协调发展，消除地区差异

③坚持走中国特色社会主义道路

④坚持同步富裕原则，共享改革发展成果

Jane: Tomorrow is Saturday. What do you often do on weekends?

Bill:____What about you?

Jane: I often go to the movies.

Bill:____ How often do you go to the movies?

Jane:____

Bill: What's your favorite movie?

Jane:____

Bill: Who do you often go with?

Jane:____

Bill: Are you going there this weekend?

Jane: Yes, do you want to go with/us?

Bill: Sorry, I have a lot of work to do.

选修4-5：不等式选讲

已知函数 $f\left(x\right)=\sqrt{4-\left|ax-2\right|}\left(a\ne 0\right)$ ．