（Ⅰ）求 $\frac{2}{a}+\frac{1}{b}$ 的最小值；

（Ⅱ）若存在a，b∈（0，+∞），使得不等式 $\left|x-1\right|+\left|2x-3\right|\ge \frac{2}{a}+\frac{1}{b}$ 成立，求实数x的取值范围．

①消除人与人之间的收入差距        ②带领人民走共同富裕的道路

③保障人民在共享改革发展成果    ④落实以人为本的科学发展观

选择恰当的句子补全下面的对话。

A: Hi, Jim. ____

B: I get up at 6:30. ____

A: Usually at 6:00. ____

B: I often wash my clothes and clean the windows.

A: Wow! ____

B: Do you do housework (家务活), too?

A: Yes, sometimes. ____

B: Sounds interesting!

A. You're so hard-working.

B. When do you get up on Saturdays?

C. What do you do on the weekend?

D. But I often play computer games.

E. What about you?