题目内容：

如图,点B,F,C,E在一条直线上,FB=CE,AB//ED,AC//FD.求证AB=DE,AC=DF
图片如下：11题啊
file://C:\Documents and Settings\Administrator\Local Settings\Temporary Internet Files\Content.IE5\IFGXM18V\W020080505326796997009[1].jpg