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一、选择题 .下列各题均给出四个选项 ,其中有且只有一个选项符合题目要求 ,请把符合题目要求选项前的字母代号 ,填在题后的括号内 .1 下列说法正确的是 ( )A 1的平方根 1B ( - 2 ) 2 的平方根是 - 1C 0的算术平方根是 0D 0 .1的算术平方根是 0 .0 12 数轴上任意一点所
First, multiple-choice questions. The following questions are given four options, of which one and only one option meets the requirements of the title, please fill in the brackets after the title of the letter in front of the title of the required options. 1 The following statement is correct () The square root of A 1’s square root 1B (- 2) 2 is - 1C 0’s arithmetic square root is 0D 0 .1’s arithmetic square root is 0 . 0 12 Any point on the axis