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【单选题】
《行路难》(其一)中,抒写英雄失意时抑郁悲愤心情的诗句是A.
停杯投箸不能食，拔剑四顾心茫然
B.
欲渡黄河，将登太行雪
C.
闲来垂钓碧溪上，乘舟梦日边
D.
长风破浪会有时，直挂云帆济沧海
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反馈参考答案：
举一反三
【单选题】Which of the letters below represent the quantities of profit maximization, productive efficiency, and allocative efficiency?
A.
B = profit maximization; D = productive efficiency; C = allocative efficiency
B.
A = profit maximization; C = productive efficiency; B = allocative efficiency
C.
A = profit maximization; B = productive efficiency; C = allocative efficiency
D.
B = profit maximization; C = productive efficiency; D = allocative efficiency
【单选题】What is the difference between static efficiency and dynamic efficiency?
A.
Dynamic efficiency allows us to evaluate resource allocations across time periods while static efficiency looks at resource allocation where time is not important.
B.
Dynamic efficiency is useful for environmental policymaking while static efficiency is not.
C.
Static efficiency is useful for environmental policymaking while dynamic efficiency is not.
D.
Static efficiency and dynamic efficiency are two names for the same thing.
【单选题】How does the volumetric efficiency and mechanical efficiency change while the working pressure rises?
A.
the volumetric efficiencygoes up, the mechanical efficiency goes up
B.
the volumetric efficiencygoes up, the mechanical efficiency goes down
C.
the volumetric efficiencygoes down, the mechanical efficiency goes up
D.
the volumetric efficiencygoes down, the mechanical efficiency goes down
【简答题】法的空间效力是法的适用地域范围,也就是在哪些地域范围有约束力,那么请问世界各国现存法律在哪些地域范围是没有约束力的?
【判断题】Efficiency and personality of the front desk staff are crucial for the realization of the hotel’s target.
A.
正确
B.
错误
【单选题】下列关于Excel2010的叙述中,错误的是()。
A.
一个Excel文件就是一个工作表
B.
一个Excel文件就是一个工作簿
C.
一个工作簿可以有多个工作表
D.
双击某工作表标签，可以对该工作表重命名
【简答题】配置效率(帕累托效率)(allocative efficiency，Pareto efficiency)
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