建设工程安全事故处理的原则有()。
A . 事故原因未查清不放过
B . 事故责任人未受到处理不放过
C . 事故未制订整改措施不放过
D . 事故有关人员未受到教育不放过
查看答案
Which of the following statements is true of the research？
A. There are some people who just won"t bow before money.
B. People will misbehave more when driven by thoughts of money.
C. The research finding is mostly applicable among the dishonest.
D. People are more likely to deceive when lured with more money.
下列中的为工艺参数()
A . 施工过程
B . 施工段
C . 流水步距
D . 流水节拍
使用的燃气输气管道需要定期更换.一般橡胶输气管一年到一年半就要更换一次，金属材质的可相应延长更换周期。()
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