单选题 适中0.65 引用2 组卷206
如图,在平行四边形ABCD中,E为CD上一点,DE:CE=3:4,连接AE交对角线BD于点F,则S△DEF:S△ADF:S△ABF等于( )
![](https://img.xkw.com/dksih/QBM/2019/4/8/2177978110451712/2214300943917056/STEM/901ddedd6cf549849ff5690b50b01e37.png?resizew=138)
![](https://img.xkw.com/dksih/QBM/2019/4/8/2177978110451712/2214300943917056/STEM/901ddedd6cf549849ff5690b50b01e37.png?resizew=138)
A.3:4:7 | B.9:16:49 | C.9:21:49 | D.3:7:49 |
2019·江苏无锡·一模
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