Question

下列判斷句中正確的是 

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A.一個(gè)數(shù)的相反數(shù)一定是負(fù)數(shù);

B.一個(gè)數(shù)的絕對(duì)值一定不是負(fù)數(shù);

C.一個(gè)數(shù)的絕對(duì)值一定是正數(shù);

D.一個(gè)數(shù)的絕對(duì)值的相反數(shù)一定是負(fù)數(shù).

Answer 1

答案：B