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【单选题】
若斜面倾角为α,物体与斜面间的摩擦系数为fs,欲使物体能静止在斜面上,则必须满足的条件是( )。A.
tanfs≤α
B.
tanfs>α
C.
tanα≤fs
D.
tanα>fs
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【简答题】政治性经济周期(political business cycle)
【单选题】A criticism of the real business cycle (RBC) theory is that
A.
the money wage rate is flexible.
B.
potential GDP does not vary with changes in the quantity of money.
C.
productivity fluctuations might be caused by the business cycle.
D.
All of the above answers are correct.
【单选题】The point on a business cycle when real GDP stops falling and begins rising is a(n):
A.
. business cycle peak.
B.
. expansion.
C.
. business cycle trough.
D.
. recession.
【单选题】______指组织需要根据环境的变化适时对组织的结构进行变革，并重新在组织中进行权力和责任的分配，使组织变得更为柔性灵活、易于合作。
A.
战略性变革
B.
结构性变革
C.
流程主导性变革
D.
以人为中心的变革
【单选题】Both the new classical and new Keynesian business cycle theories agree that
A.
expected changes in aggregate demand lead to the business cycle.
B.
unexpected changes in aggregate demand cannot result in a business cycle.
C.
the money wage rate is influenced by rational expectations of the price level.
D.
the long-term nature of wage contracts allow expected changes in the price level to cause business cycles.
【简答题】组织根据环境的变化适时对组织的结构进行变革,重新进行权力的分配,这是( )。A. 战略性变革 B. C. D. B. 结构性变革 C. 流程式变革 D. 人员的变革
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