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如图,△ABC中,点D、E分别是AB、AC的中点,则下列结论:①BC=2DE;②...
如图,△ABC中,点D、E分别是AB、AC的中点,则下列结论:①BC=2DE;②△ADE∽△ABC;③
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131101190154781973292/SYS201311011901547819732009_ST/0.png)
.其中正确的有( )
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131101190154781973292/SYS201311011901547819732009_ST/images1.png)
A.3个
B.2个
C.1个
D.0个
考点分析:
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