下列各对数,+(-2)与-2,+(+2)与+2,-(-2)与+(-2),-(+2)与+(-2),-(+2)与+(+2),+2与-2,-|-2|与-2中,互为相反数的有[]A.3对B.4对C.5对D.6
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题目简介
下列各对数,+(-2)与-2,+(+2)与+2,-(-2)与+(-2),-(+2)与+(-2),-(+2)与+(+2),+2与-2,-|-2|与-2中,互为相反数的有[]A.3对B.4对C.5对D.6
题目详情
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B.4对
C.5对
D.6对
答案