Q表示产量,成本C(Q)=100+13Q，单价p，需求量Q(p)=800/P+3-2则工厂取得利润最大时的产量为_____
8
The engine has broken and the boat is ______ on the water.
唐代将 "同中书门下平章事 "基本固化为宰相名号始于 ()
After so many days without rain, the ground quickly ________ the little rain that fell last night.
________ with the size of the whole earth, the highest mountains do not seem high at all.
In the future, more ______ should be placed on the education of the young.
