题型:问答题 简答题 环氧乙烷泄漏检查采用的方法是()A.看有否泄漏气体B.嗅是否有臭味C.用10%溴麝香草酚蓝的饱和硫代硫酸钠液浸湿滤纸贴于可疑漏气处D.用10%酚酞的饱和硫代硫酸钠液浸湿滤纸贴于可疑漏气处E.用10%溴酚蓝的饱和硫代硫酸钠液浸湿滤纸贴于可疑漏气处 查看答案
题型:问答题 简答题 --- I got upset yesterday just because you didn’t hand in your homework on time.--- Terribly sorry. Ten more minutes, I_____it to you.A.would have takenB.would takeC.had takenD.must have taken 查看答案