题目内容
如图,已知AB∥CD∥EF,BD:DF=2:5,那么下列结论正确的是( )
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A.AC:AE=2:5 | B.AB:CD=2:5 | C.CD:EF=2:5 | D.CE:EA=5:7 |

∵AB∥CD∥EF,BD:DF=2:5,
∴
=
=
,
∵AE=AC+CE,
∴CE:EA=5:7.
故选D.
∴
AC |
CE |
BD |
DF |
2 |
5 |
∵AE=AC+CE,
∴CE:EA=5:7.
故选D.

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