题目: 钢丝绳牵引带式输送机中胶带的连接方法有几种? 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0719/148f65df94863849c7e848a85afbe8c6.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 The expert’s theory, _____ my opinions were based, proved right in the end.[ ]A. on which B. whom C. for which D. that 查看答案