-8,0.04,-(-2),0,-|-5|,-2.1,-32中非负数的个数有()A.4个B.3个C.2个D.1个-数学

题目简介

-8,0.04,-(-2),0,-|-5|,-2.1,-32中非负数的个数有()A.4个B.3个C.2个D.1个-数学

题目详情

-8,0.04,-(-2),0,-|-5|,-2.1,-32中非负数的个数有(  )
A.4个B.3个C.2个D.1个
题型:单选题难度:偏易来源:不详

答案

0.04是非负数;
-(-2)=2是非负数;
0是非负数;
-|-5|=-5不是非负数;
-32=-9也不是非负数.
故非负数有3个.
故选B.

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