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问题
问答题 简答题
安全施工要杜绝哪“三违”?
答案
参考答案:
违章指挥、违章作业,违反劳动纪律。
选择题
A 31-year-old woman was still________when rescuers carried her out and said "Thank you" to the people around her.
A.aware
B.available
C.conscious
D.determined
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问答题
小明的质量为50kg,他的每只脚的面积为125cm
2
,求小明双脚站立时对地面的压强.
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