A:In the north of China.
B:In the south of China.
C:In the cast of China.
如图,不能判定 AB∥CD的条件是( )
“宽容与刻薄相比,我选择宽容。因为宽容失去的只是过去,刻薄失去的却是将来。”汪国真这一诗句蕴含的道理是( )