《危险化学品安全管理条例》规定,禁止利用内河以及其他封闭水域等航运渠道运输( )。 发布时间:2017-06-22 16:28 │ 来源:www.tikuol.com 题型:单项选择题 问题: 《危险化学品安全管理条例》规定,禁止利用内河以及其他封闭水域等航运渠道运输( )。A.易燃液体B.爆炸品C.压缩气体和液化气体D.剧毒化学品
题型:单项选择题 —Eric, are your parents angry about your English in this exam?—Oh, of them is angry. They just told me to get better grades next time.A.none.B.both.C.neither.D.all. 查看答案
题型:单项选择题 Her friend did everything in his ____ to help with her business. [ ]A. disability B. power C. strength D. force 查看答案
题型:单项选择题 1~4 某现浇钢筋混凝土梁板结构中的次梁,截面尺寸为b×h=200mm ×500mm, =800mm,= 110;混凝土等级为C25,钢筋采用HRB335,环境类别为一类。计算简图见题1~4图。题1~4图若跨中最大弯矩设计值Mmax=410kN·m,则受拉钢筋截面面积As=()mm2。A.2618.0B.3100.2C.3559.9D.3560.6 查看答案