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【判断题】
任何人发现有违反安规的情况,应立即制止,经纠正后才能恢复作业。各类作业人员有权拒绝违章指挥和强令冒险作业;在发现直接危及人身、电网和设备安全的紧急情况时,有权停止作业或者在采取可能的紧急措施后撤离作业场所,并立即报告。
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】偏心受压构件界限破坏时
A.
远离轴向力一侧的钢筋屈服比受压区混凝土压碎早发生
B.
远离轴向力一侧的钢筋屈服比受压区混凝土压碎晚发生
C.
远离轴向力一侧的钢筋屈服与另一侧钢筋屈服同时发生
D.
远离轴向力一侧的钢筋屈服与受压区混凝土压碎同时发生
【单选题】But for making money, his pen would prove mightier than his pickax.
A.
metonymy                    
B.
antithesis
【单选题】A full understanding of mathematics is sufficient to explain a wide variety of natural .
A.
phenomenon
B.
principal
C.
occasion
D.
phenomena
【简答题】His pen would prove mightier than his pickax.
【单选题】偏心受压构件界限破坏时
A.
离轴力较远一侧钢筋屈服与受压混凝土压碎同时发生
B.
离轴力较远一侧钢筋屈服与离轴力较近一侧钢筋屈服同时发生
C.
离轴力较远一侧钢筋比受压区混凝土压碎早发生
D.
大偏心受压构件破坏时,混凝土先被压碎
【单选题】偏心受压构件界限破坏时,( )。
A.
离轴力较远一侧钢筋屈服于受压区混凝土压碎同时发生
B.
离轴力较远一侧钢筋屈服与离轴力较近一侧钢筋屈服同时发生
C.
离轴力较远一侧钢筋屈服比受压区混凝土压碎早发生
D.
大偏心受压构件破坏时,混凝土先被压碎
【单选题】A full understanding of mathematics is sufficient to explain a wide variety of natural .
A.
philosophy
B.
mythology
C.
phenomena
D.
emergence
【简答题】Jack returned the pen to his classmate. Jack ______the pen ______his classmate.
【单选题】A full understanding of mathematics is sufficient to explain a wide variety of natural .
A.
phenomena
B.
performance
C.
departure
D.
phenomenon
【单选题】A full understanding of mathematics is sufficient to explain a wide variety of natural .
A.
on occasion
B.
initial
C.
investigate
D.
phenomena
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