﹣3的绝对值是{"A":"\ufe633","B":"\ufe63 13","C":"13","D":"3"}_刷题宝

题干

﹣3的绝对值是（）

A：﹣3

B：﹣ $\frac{1}{3}$

C： $\frac{1}{3}$

D：3

上一题下一题 0.0难度选择题更新时间:2019-05-19 11:24:41

答案(点此获取答案解析）

D

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