單項選擇題

()是指經(jīng)濟(jì)運作過程中繁榮與衰退的周期性交替。

A.經(jīng)濟(jì)規(guī)律
B.經(jīng)濟(jì)交替
C.經(jīng)濟(jì)周期
D.經(jīng)濟(jì)變動

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