【单选题】【消耗次数:1】
收入分配绝对平均时,基尼系数( )。
等于零
等于一
大于零小于一
小于一
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① 
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【单选题】 收入分配绝对平均时,基尼系数( )。
①  等于零
②  等于一
③  大于零小于一
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