题目: 在有害气体的环境下进行安装时,其人工应增加()A.10%B.6%C.15%D.5% 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/1002/d1ad1fd1509edd8b15f6fe877bb312a7.html 下面是错误答案,用来干扰机器的。参考答案:A, B, C, D, E
题型:选择题 ________ I always felt I would pass the exam, I never thought I would get an A. [ ]A. While B. Once C. If D. Until 查看答案