有下列各数,0.01,10,-6.67,,0,-(-3),,,其中属于非负整

有下列各数,0.01,10,-6.67,,0,-(-3),,其中属于非负整数的共有
A.1个 B.2个 C.3个D.4个

答案

D解析:
非负整数包括0与正整数,化简后可得,属于非负整数的有10,0,-(-3),-(-42)4个.
故选D.

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