使用罐笼运送硝化甘油类炸药或雷管时,运行速度不得超过()。A.0.5m/s B.1m 发布时间:2017-05-10 15:26 │ 来源:www.tikuol.com 题型:单项选择题 问题: 使用罐笼运送硝化甘油类炸药或雷管时,运行速度不得超过()。A.0.5m/sB.1m/sC.2m/s
题型:单项选择题 从众对我们有什么影响?___________________________________________________________________________________________ 查看答案
题型:单项选择题 — Which would you like, a cup of tea or a glass of milk? — _____. I think I'll just have a glass of water. [ ] A. Both B. Neither C. None D. Either 查看答案