把美国人民从经济大萧条的苦难中拯救出来，开创资产阶级政府干预经济先河的总统是（   ）

学校联手社区（村）开展“传统文化进社区（村）”的综合性学习活动，请你结合相关材料，完成下列任务。

试管婴儿是应用最广的生殖辅助技术，这种技术的特点是（     ）

用括号内所给动词的正确形式填空

1. We____ (eat) up all the food, but we still feel hungry.

2. --Have you handed in your project?

--No. I____ (check)it again right away.

3.That is only way we can imagine____ (reduce) the waste of water in the bathroom.

4. ---Why didn't you watch Running Man on TV?

  ---I____  (make) up the music for the coming School Art Festival.

5. I don't know the competition of model planes____ (cancel) the other day.

设集合$U=\left\{\left(x,y\right)|x\in R,y\in R\right\}$，$A=\left\{\left(x,y\right)|2x-y+m>0\right\}$，$B=\left\{\left(x,y\right)|x+y-N\le 0\right\}$=，则点$P\left(2,3\right)$$\in A\cap \left(C_{u}B\right)$的充要条件是（   ）