已知(□+△)×0.3=5.28,△÷0.8=10.5,求□=?△=? 发布时间:2017-06-09 23:10 │ 来源:www.tikuol.com 题型:计算题 问题: 已知(□+△)×0.3=5.28,△÷0.8=10.5,求□=?△=?
题型:计算题 --Everyone wants to keep healthy without too much effort.--So let's start from our mouth by _______ those healthy foods, which people can easily get in their daily life. A.buyingB.cookingC. eatingD.throwing 查看答案