Question

4、矩形具有而平行四邊形不一定具有的性質(zhì)是（　�。�

A、對(duì)邊相等

B、對(duì)角線互相平分

C、對(duì)角線互相垂直

D、對(duì)角線相等

Answer 1

分析：矩形相對(duì)于平行四邊形的一個(gè)特性為：對(duì)角線相等．

解答：解：矩形對(duì)角線互相平分且相等，故A和B，C，都不對(duì)．
故選D．

點(diǎn)評(píng)：要熟悉特殊平行四邊形的性質(zhì)．