新华社电文曾说：“党的十八届三中全会召开在即，在新的历史起点上，全面深化改革的大幕又将开启……改革开放对中国人来说，绝不是一个普通的概念，它不仅意味着历史性的关键决择……开启了一场波澜壮阔的伟大改革。”改革大幕开启的标志性会议上所做的战略决策是（   ）

$m=-2$是直线$\left(2-m\right)x+my+3=0$与直线$x-my-3=0$垂直的（   ）

选择合适的词填空。

      doesn't   chores    make   feed    will    going    wash   set   homework   trash

    Jack has to do some ____ at home this week, because his mom is ____ on a trip to Beijing. Every morning he has to ____his bed but he ____ have to make dinner. He doesn't have to take out the ____, because his father ____ do that. In the evening, Jack has to ____ the table and then ____ the dishes. He doesn't have to ____ his fish but he has to do his ____!