根据经济人假设得出结论 : 管理的重点主要放在高效率的工作效益上,而对人们的感情和士气方面应负的责任是次要的。
Goods are carried by several of transport--on road or rail, by sea or air.
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
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