给水泵启动中的注意事项是什么？
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瑞德公司是一家设备制造公司，由于产品质量好、价格低，销量逐年上升，产品现在已经是供不应求。公司领导预计今年的销售量还会增加30%。为了应对不断增加的市场需求，公司计划大规模招聘产品装配线上的技术工人。被录用的工人将马上被安排到生产线上。
对于装配工人的筛选，下列( )是有必要考查的。
A．手眼协调能力
B．抽象思维能力
C．注意力
D．行政管理能力
| 完形填空。 | ||||
| Fire can help people in many ways. But it can also be very harmful (有害的). Fire can keep your house 1 , give light and cook food. But fire can burn things 2 . Big fire can burn, trees, houses, animals or people. Nobody knows how people began to use fire. But there are 3 interesting old stories about how a man or woman started a fire. One is 4 a man. The man 5 a very long time ago. He went up the sun and 6 fire down. Today people know how to make a fire with matches(火柴). Children sometimes 7 to play with them. But matches can be very dangerous. One match can burn a piece of paper. and 8 it could burn a house. A small fire can turn a big fire very quickly. So you 9 be careful with matches. Be careful with fire, and it will 10 you. But if you aren't careful with fire and it may hurt you. | ||||
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DTM-452C在任务设定时，顺序应设为：（）
A.NEZ
B.ENZ
C.无所谓
任脉是诸阳脉之海，循行于腹部正中，对全身的阳经有总揽、总任的作用。
教育的社会成本与私人成本的差异表现在（）。
A.两种投资的边际收益均等程度不同；
B.两种成本的内部经济性不同；
C.两种成本的考核时间不同。