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【单选题】

ACCorDing to thE pAssAgE, moDErn soCiEtiEs Control supply AnD DEmAnD ______.
A、By Fixing priCEs in spECiFiC inDustriEs
B.By mEAns oF monEy AnD thE priCE mEChAnism
C.By kEEping A wAtChFul EyE on rElAtivE priCE ChAngEs
D.By DirECt intErvEntion in thE priCing oF gooDs AnD sErviCEs

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根据网考网移动考试中心的统计,该试题:

7%的考友选择了A选项

81%的考友选择了B选项

1%的考友选择了C选项

11%的考友选择了D选项

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