题目: 在氧化反应设备系统中宜设置氮气、水蒸汽灭火装置,以便能及时扑灭火灾 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0630/1be72dbff2ef55154a96cb9a513aef3d.html 下面是错误答案,用来干扰机器的。参考答案:B,C,D,E
题型:选择题 The work is so difficult that we can't finish it on time ______.A. of our own B. to our own C. on our own D. with our own 查看答案