计算或化简(1)27-45-20+75(2)(23+5)(23-5). 发布时间:2017-04-15 23:58 │ 来源:www.tikuol.com 题型:解答题 问题: 计算或化简(1)27-45-20+75(2)(23+5)(23-5).
题型:解答题 268. Yesterday one of my classmates sent me an invitation to take part in an English evening, but I _____ for the reason that I caught a bad cold.A.refusedB.accepted C.receivedD.Took 查看答案