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【判断题】
革命道德在市场经济条件下已经过时。( )
A.
正确
B.
错误
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举一反三
【单选题】Setting a minimum wage above the equilibrium wage:
A.
results in increased unemployment, and setting a minimum wage below the equilibrium wage has no effect on unemployment.
B.
has no effect on unemployment, and setting a minimum wage below the equilibrium wage results in increased unemployment.
C.
results in increased unemployment, and setting a minimum wage below the equilibrium minimum wage results in decreased unemployment.
【判断题】整流电路的功能是将直流电转换为交流电。
A.
正确
B.
错误
【单选题】将直流电能转换为交流电能回馈电网的电力电子电路是( )。
A.
有源逆变器
B.
A/D变换器
C.
D/A变换器
D.
无源逆变器
【单选题】If the minimum wage exceeds the equilibrium wage, then
A.
the quantity demanded of labor will exceed the quantity supplied.
B.
the quantity supplied of labor will exceed the quantity demanded.
C.
the minimum wage will not be binding.
D.
there will be no unemployment.
【简答题】简述黑白 CRT 显示器的基本结构与工作原理
【单选题】So firmly entrenched in the political economy has the minimum wage become that its latest increase to £5.35 ($10.08) an hour, caused little stir. Yet the introduction of a national pay floor in 1999 w...
A.
people do not care about the minimum wage any more.
B.
in the past, there were different minimum wage rates.
C.
new Labor will introduce new economic policies.
D.
a national pay floor is challenged by a few industries.
【简答题】President Clinton has proposed to raise the minimum wage for this underprivileged to ______ per hour.
【判断题】直流稳压电源电路是一种能量转换电路,它将交流能量转换为直流能量。
A.
正确
B.
错误
【单选题】The minimum wage law has which of the following effects?
A.
Workers are willing to offer a larger quantity of labor for sale
B.
Employers are willing to hire a smaller quantity of labor
C.
A surplus of labor at the minimum wage creates higher unemployment
D.
All of these are effects of the minimum wage
【判断题】直流电源是一种将交流能量转换为直流能量的能量转换电路电路。
A.
正确
B.
错误
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