A:1个
B:2个
C:3个
D:4个
一 I don't know .
一 It doesn't matter. Just stay with us, please.
屈原被定为世界文化名人的最主要依据是他( )
如图,点B、E、C、F在一条直线上,AB=DF,AC=DE,BE=FC.
大卫的成功不是偶然的,那是他艰辛努力的结果。
David's success didn't come ____ ____ . It was the result of his hard work.