一堆煤,平均每天烧掉2.5吨,7天后还剩6.7吨,这吨煤原有多少吨? 发布时间:2017-05-18 05:46 │ 来源:www.tikuol.com 题型:解答题 问题: 一堆煤,平均每天烧掉2.5吨,7天后还剩6.7吨,这吨煤原有多少吨?
题型:解答题 I didn’t have _____ to say, so I said _____. A.important something; anythingB.anything important; nothingC.important anything; somethingD.nothing important; something 查看答案