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题型:单选题 题类:真题 难易度:普通
﹣4,0, , ,2015,0.010010001…(相邻两个1之间依次增加一个0),﹣2.333…,20%.
①﹣17;②π;③﹣|﹣ |;④ ;⑤ ;⑥﹣0.92;⑦ ;⑧﹣0. ;⑨1.2020020002;
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