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【单选题】
126属于“八知,五了解”中的五了解内容的是A.
了解主人身份
B.
了解客人身份
C.
了解宴会标准
D.
了解进餐方式
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】构件是机器的( )单元体;零件是机器的( )单元体,零件分为( )零件和( )零件
【单选题】The designation 'natural' implies that the natural rate of unemployment
A.
is desirable.
B.
does not go away on its own even in the long run.
C.
is constant over time.
D.
is impervious to economic policy.
【单选题】21) The natural rate of interest is not
A.
associated with the natural rate of unemployment.
B.
zero.
C.
Wicksellian rate of interest.
D.
the neutral rate of interest.
【简答题】自然率假说(natural-rate hypothesis)
【简答题】自然率假说(Natural Rate Hypothesis)
【简答题】零件是机器的( )单元体,分为( )零件和( )零件。
【单选题】The natural rate of output is the amount of real GDP produced
A.
when the economy is at the natural rate of unemployment.
B.
when the economy is at the natural rate of investment.
C.
when the economy is at the natural rate of aggregate demand.
D.
when there is no unemployment.
【简答题】自然失业率(natural rate of unemployment)
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