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【单选题】
机械设备的电、气部分发生故障时,要立即关闭(),通知电工进行修理,严禁非电工人员检修电器。A.
电线
B.
保险
C.
电源开关
D.
变压器
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皮皮学刷刷变学霸
举一反三
【单选题】Fixed exchange rates and perfect capital mobility
A.
makes fiscal policy completely ineffective
B.
makes monetary policy very effective
C.
makes fiscal policy very effective
D.
increases the effectiveness of both fiscal and monetary policy
【简答题】并联反馈的反馈量以(__)形式接入输入回路。
【判断题】With perfect mobility of the homogeneous factor across nations, i nternational trade will bring about equalization in the relative and absolute returns or payments to homogeneous factor in different ...
A.
正确
B.
错误
【单选题】Monetary expansion, with perfect capital mobility, is effective in improving international price competitiveness of a country in:
A.
the short-run with floating exchange rates.
B.
the long-run with floating exchange rates.
C.
the short-run with fixed exchange rates.
D.
the long-run with fixed exchange rates.
【单选题】Which of the following is NOT true with fixed exchange rates and perfect capital mobility?
A.
Monetary policy is not effective in either the long-run or the short-run.
B.
Sterilization is impossible.
C.
Fiscal policy is very powerful.
D.
Monetary policy is very powerful.
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