甲数的16等于乙数的15,甲数与乙数的比是6:5______. 发布时间:2017-06-17 00:54 │ 来源:www.tikuol.com 题型:解答题 问题: 甲数的16等于乙数的15,甲数与乙数的比是6:5______.
题型:解答题 The human beings have polluted the environment seriously. It is time the United Nations must take some measures.A.takeB.takingC.to takeD.took 查看答案