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【单选题】
下列哪种物质与细菌的致病性无关?A.
内毒素
B.
细菌素
C.
外毒素
D.
透明质酸酶
E.
血浆凝固酶
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举一反三
【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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