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(2001•湖州)正方形的对角线与边长的比是( ) A.2:1 B.:1 C.1...
(2001•湖州)正方形的对角线与边长的比是( )
A.2:1
B.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021232648433486307/SYS201310212326484334863009_ST/0.png)
:1
C.1:2
D.1:
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021232648433486307/SYS201310212326484334863009_ST/1.png)
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