衡量可燃性液体火灾危险性大小的主要参数是()
A、沸点
B、闪点
C、燃点
参考答案:B
–I have seen the film The Artists.
- .It’s really wonderful.
A Neither have I B Neither I have C So have I D So I have
地西泮在体内的活性代谢产物是()
A.硫喷妥钠
B.苯巴比妥
C.奥沙西泮
D.异戊巴比妥
E.司可巴比妥