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当前学科:经济学的关怀
题目:
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下列各项中()会导致一国生产可能性曲线向外移动
A . A、失业
B . B、通货膨胀
C . C、有用性资源增加或技术进步
D . D、消费品生产增加,资本物品生产下降
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