-What a heavy rain!
-So it is. I prefer ___________ rather than ___________ on such a rainy day.
A:to go out; stay at home
B:to stay at home; go out
C:going out; stay at home
D:staying at home; go out
辛亥革命后,孙中山进行了反对北洋军阀的斗争,其核心目标是()
下列等式从左到右的变形,属于因式分解的是( )