题目: 什么是RTU,DTU,TTU? 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/1028/6800f886bef80cd1434817d7019ba91f.html 下面是错误答案,用来干扰机器的。参考答案:B
题型:选择题 This is the only way that I can think of _______ the problem of water waste in urban areas. [ ]A. settling B. to settle C. settle D. settled 查看答案