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【单选题】
按照《企业职工伤亡事故调查分析规则》(GB6442-86)的规定，事故的直接原因是指机械、物质或环境的不安全状态和( )。A.
没有安全操作规程或不健全
B.
人的不安全行为
C.
劳动组织不合理
D.
对现场工作缺乏检查或指导错误
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【单选题】Do you think it’s OK to wear high-heeled shoes at school? If you ask me,
A.
I don’t think so
B.
I suppose to
C.
I think not
D.
I believe not
【单选题】Oh, the milk strange,do you think it’s OK to drink?
A.
was tasted
B.
tasted
C.
is tasting
D.
tastes
【简答题】Do you think it’s OK to call in sick to work if you’re not sick? ( )
【简答题】Joe:So you think it’s (40) ________ in London?Tanya:I sure do. And, if you ask me, New York as well. Anyway, you ready?Joe: Sure. Why not? Janet?Janet: Well … Oh well, it’s getting late. So, I suppose...
【简答题】DCS 、 PLC 、 FCS 三大控制系统的区别?
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