如图,四边形ABCD的对角线互相平分,要使它成为矩形,那么需要添

如图,四边形ABCD的对角线互相平分,要使它成为矩形,那么需要添加的条件是(    )

A.AB=CD          B.AD=BC      C.AB=BC       D.AC=BD

 

答案

D

解析:略

 

相关题目

The wrong you've done to him is terrible,for__________ you should make an apolog
The wrong you've done to him is terrible,for__________ you should make an apology to him, I think. A. this         B. which          C. what         D. that  
read the following text and choose the most suitable heading from A-F for each p
read the following text and choose the most suitable heading from A-F for each paragraph.There is one extra heading, which you do not need. A.     Tuvaluan peoplebecame rich overnight B.   
.下列各组词语中有错别字的一项是A.杯盘狼藉 稗官野史 波
.下列各组词语中有错别字的一项是A.杯盘狼藉 稗官野史 波谲云诡B.不冀而飞 穿凿附会 春华秋实C.独占鳌头 咄咄逼人 短小精悍D.猝不及防 绰绰有余 并
设对任意实数x∈[-1,1],不等式x2+ax-3a<0恒成立,则实数a的
设对任意实数x∈[-1,1],不等式x2+ax-3a<0恒成立,则实数a的取值范围是 .
移栽植物时,最好在阴天或傍晚,必要时还去掉部分枝叶,
移栽植物时,最好在阴天或傍晚,必要时还去掉部分枝叶,这是为了降低植物的(   ) A.光合作用          B.呼吸作用          C.蒸腾作
For over one hundred and fifty years, Americans of all social classes have worn
For over one hundred and fifty years, Americans of all social classes have worn blue jeans. __1__Whether they are worn for work or for fashion today. Strauss' invention continues to be popular not o
SO2和Cl2都具有漂白性,若将等物质的量的这两种气体同时作
SO2和Cl2都具有漂白性,若将等物质的量的这两种气体同时作用于潮湿的有色物质,可观察到有色物质A.立刻褪色         B.慢慢褪色         C.
根据国家质量监督检验检疫局发布的《车辆驾驶人员血液、
根据国家质量监督检验检疫局发布的《车辆驾驶人员血液、呼气酒精含量阈值与检验》(GB19522—2004)中规定车辆驾驶人员血液酒精含量:“饮酒驾车非醉

最新题目