675,225,90,45,30,30,()[银行真题] A.27 B.38

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问题 675,225,90,45,30,30,()[银行真题]A.27B.38C.60D.124

选项

答案C

解析二级等比数列变式。[img]/upload/tiku/143/1702586_1.jpg[/img]
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