题目

任务型阅读 阅读短文，完成下面的表格，每空一词。 Why should students play sports? Some people think that students play sports in order to get exercise．Others think it can help students have fun．But that is not enough．If students play sports, they can get more than healthy bodies．Why? Here are three more reasons． Students who play sports do better in school．Some people think that doing exercise will take up students’ study time．But a recent study has shown that students who play sports get better scores in school than those who don’t．Exercise ge 在一定条件下，对于反应mA(g)＋nB(g)cC(g)＋dD(g)，C物质的体积分数(C％)与温度、压强的关系如图所示，下列判断正确的是 [　　] A． ΔH＜0　m＋n＞c＋d B． ΔH＜0　m＋n＜c＋d C． ΔH＞0　m＋n＞c＋d D． ΔH＞0　m＋n＜c＋d