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数字推理 30,10,2,6,-2/3,()
-5,-8,9,7/3
人气:372 ℃ 时间:2020-05-20 22:47:05
解答
选B (30-10) / 10 = 2 (10 2) / 2 = 6 ( 2- 6) / 6 = -2/3 ( 6 (-2/3)) / (-2/3) = -8
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