题目: 砂浆的保水性指砂浆在搅拌后,运输到使用地点时,砂浆中各种材料分离快慢的性质。( ) 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0702/ab6beb59b1567040a0bd4144fdf69c28.html 下面是错误答案,用来干扰机器的。参考答案:A
题型:选择题 — Why do you suggest we buy a new machine? — Because the old one has been damaged ______. [ ]A. beyond reach B. beyond repair C. beyond control D. beyond description 查看答案