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【单选题】
用Na 2 CO 3 为基准物质标定HCl溶液时,下列情况对HCl溶液的浓度不产生影响的是( )A.
去离子水溶解锥形瓶中的Na 2 CO 3 时，多加了5.0mL去离子水
B.
干Na 2 CO 3 时，温度控制300℃以上
C.
未用HCl溶液润洗
D.
定速度太快，附着在滴定管壁上的HCl溶液来不及流下来就读取滴定体积
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【单选题】One model of the business cycle claims that volatile business confidence is the primary factor in starting a business cycle. This model is the
A.
real business cycle model.
B.
Keynesian cycle theory.
C.
aggregate supply model.
D.
new classical theory.
【单选题】Which of the following is a criticism of real business cycle theory?
A.
Real business cycle theory fails to explain the phenomenon of economic growth.
B.
Real business cycle theory assumes that money wage rates are sticky.
C.
Real business cycle theory believes that productivity changes are caused by technology changes when in fact they are caused by changes in aggregate demand.
D.
None of the above are criticisms of real business cycle theory.
【单选题】Which of the following is NOT a major business cycle?
A.
The production cycle
B.
The revenue cycle
C.
The financing cycle
D.
The cash receipts cycle
E.
The payroll cycle
【单选题】The sequence of business cycle phases is:
A.
business cycle peak, business cycle trough, expansion, recession.
B.
business cycle peak, expansion, business cycle trough, recession.
C.
business cycle peak, recession, business cycle trough, expansion.
D.
business cycle peak, expansion, recession, business cycle trough.
【简答题】实际经济周期理论(real business cycle theory)
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