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问题 单项选择题

因视程障碍现象云量记“10”时，在业务软件中输入（）.

A.输入“10＝”，此时云量编码根据输入的云状自动判定

B.输入“10*”

C.输入“10”，此时云量编码根据输入的云状自动判定

D.输入“10＝”

答案

参考答案：C

单项选择题

岩石的超声波波速可以作为评价岩石()的一个指标。

A.坚硬程度

B.致密程度

C.膨胀性

D.崩解性
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单项选择题

A. central bank bases its long-run strategy for achieving price stability on targeting the growth rate of the money supply to equal the difference between the 10-year average growth rate of real GDP and the 4-yearaverage growth rate in the velocity of money. The bank also attempts to reduce the magnitude of business cycles. When the bank’s governing board perceives a significant difference between actual real GDP and full-employment real GDP, they adjust the money supply in the countercyclical direction: Which type of monetary policy is the Central bank following（）

A. Fixed-rule.

B. Discretionary.

C. New Keynesian feedback rule.
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