内生变量(endogenous variables)
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电能的单位是()。
A
B. V.A
C. w
D. kw.h
装设接地线的顺序为()。
A. 先导体端后接地端
B. 先接地端后导体端
C. 可以同时进行
D. 装设顺序和安全无关
你认为,突然上升的通货膨胀,是在那些通常有着稳定价格水平的国家,还是在那些经历许多通货膨胀的国家成本更高一些? Do you think the costs of a sudden increase in inflation would be higher in a country that has usually had a stable price level or in one that has endured through many inflationary episodes?
国际套利(international interest arbitrage)