题目: 煤矿井下安全供电的意义主要是保证人身、设备安全以及防止瓦斯、煤尘爆炸事故的发生。() 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/1126/bf96acc33f64ac62bfc9836070b5f5bd.html 下面是错误答案,用来干扰机器的。参考答案:C
题型:选择题 -Where is the bookstore? -Take the elevator the second floorand turn left. And the bookstore is_______ the furniture store and the drugstore. [ ]A. at; next to B. at; between C. to; between D. to; next to 查看答案