如图，四边形ABCD是矩形，AB:AD = 4:3，把矩形沿直线AC折叠，点B落在点E处，连接DE，则DE:AC =_刷题宝

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如图，四边形ABCD是矩形，AB:AD = 4:3，把矩形沿直线AC折叠，点B落在点E处，连接DE，则DE:AC =（）

A：1:3

B：3:8

C：8:27

D：7:25

上一题下一题 0.0难度选择题更新时间:2018-01-03 11:06:30

答案(点此获取答案解析）

D

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下列各句中，没有语病的一项是（）

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为了了解学校开展“孝敬父母，从家务事做起”活动的实施情况，该校抽取八年级5名学生调查他们一周（按7天计算）做家务所用时间（单位：小时，调查结果保留一位小数），得到一组数据，并绘制成统计表，请根据表完成下列各题：

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