Many great men were born in poor families________ Edison.
A:such as
B:for example
C:and so on
D:compare to
2017年是“八一”建军节80周年。请问“八一”建军节与下列哪一次起义有关( )
秦国发展成为战国后期最富强的封建国家,主要是因为 ( )