若a，b互为相反数，c，d互为倒数，m的绝对值是1，n是有理数且既不是正数也不是负数，则2014a+b+1+m2-（cd）2014+n（a+b+c+d）的值为_刷题宝

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若a，b互为相反数，c，d互为倒数，m的绝对值是1，n是有理数且既不是正数也不是负数，则2014^a^+b+1+m²-（cd）²⁰¹⁴+n（a+b+c+d）的值为（　　）

A：1

B：-1

C：0

D：2014

上一题下一题 0.0难度选择题更新时间:2018-05-01 03:39:34

答案(点此获取答案解析）

D

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