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如图,D、E分别是△ABC的边AB、AC上的点,DE∥BC,=2,那么△ADE与...
如图,D、E分别是△ABC的边AB、AC上的点,DE∥BC,
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131103101323613225951/SYS201311031013236132259010_ST/0.png)
=2,那么△ADE与四边形DBCE的面积的比是( )
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131103101323613225951/SYS201311031013236132259010_ST/images1.png)
A.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131103101323613225951/SYS201311031013236132259010_ST/1.png)
B.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131103101323613225951/SYS201311031013236132259010_ST/2.png)
C.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131103101323613225951/SYS201311031013236132259010_ST/3.png)
D.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131103101323613225951/SYS201311031013236132259010_ST/4.png)
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