世界上流量最大,流域面积最广的流河是()A.长江 B.尼罗河 C.亚马孙河 D.伏尔 发布时间:2017-10-31 11:02 │ 来源:www.tikuol.com 题型:单项选择题 问题: 世界上流量最大,流域面积最广的流河是()A.长江B.尼罗河C.亚马孙河D.伏尔加河
题型:单项选择题 Young men should constantly _________their own state of mind so as to adapt to the circumstances in which fierce competition is going on .A.modifyB.adjustC.conductD.liberate 查看答案