Question

8、下列說(shuō)法中，正確的是（　�。�

A、絕對(duì)值較大的數(shù)較大

B、絕對(duì)值較大的數(shù)較小

C、互為相反數(shù)的絕對(duì)值相等

D、絕對(duì)值相等的兩個(gè)數(shù)一定相等

Answer 1

分析：根據(jù)絕對(duì)值的定義，即絕對(duì)值相等的兩個(gè)數(shù)互為相反數(shù)；兩個(gè)負(fù)數(shù)絕對(duì)值大的反而小，解答即可．

解答：解：A、錯(cuò)誤，兩個(gè)負(fù)數(shù)絕對(duì)值大的反而��；
B、錯(cuò)誤，兩個(gè)正數(shù)絕對(duì)值大的數(shù)較大；
C、正確；
D、錯(cuò)誤，絕對(duì)值相等的兩個(gè)數(shù)有可能互為相反數(shù)．
故選C．

點(diǎn)評(píng)：本題考查絕對(duì)值的定義：一個(gè)正數(shù)的絕對(duì)值是它本身；一個(gè)負(fù)數(shù)的絕對(duì)值是是它的相反數(shù)；0的絕對(duì)值是0；互為相反數(shù)的絕對(duì)值相等．