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问题 解答题

一个工程队挖地基，地基长是100m，宽是32m，深是2.5m。挖出的土用来垫路基。如果路基的宽是5m，厚是2dm，最多可以垫多长？

答案

100×32×2.5÷（5×0.2）=8000（m）

填空题

Play is very important for humans from birth to death. Play is not meant to be just for children. It is a form of (1) that can tap into your creativity, and can allow you the chance to find your inner child and the inner child of others. I have collected the (2) of play here.
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Playing can bring greater joy into your life. What do you think the world would be like if (9) each day in play I bet just asking you this question has (10) . Play creates laughter, joy, entertainment, (11) . Starting today, try to get 30 minutes each day to engage in some form of play, and (12) rise!
Play is known (13) . Studies show that, as humans, play is part of our nature. We have the need to play because it is instinctive and (14) . With regular play, our problem-solving and (15) will be in much better shape to handle this complex world, and we are much more likely to choose (16) as they arise. It creates laughter and freedom that can instantly reduce stress and (17) to our daily living.
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单项选择题

从业人员调整工作岗位或离岗一年以上重新上岗时，应进行相应的( )安全生产教育培训。

A．专门的

B．厂级

C．车间级

D．班组级
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