—Would you like______ to eat ? —Yes,please.
A:anything different
B:different anything
C:something different
D:different something
如图所示,重力为G的物体静止在倾角为α的斜面上,将重力为G分解为垂直斜面向下的力F1和平行斜面向下的力F2,那么( )
已知点P关于y轴的对称点的坐标为(2,-4),则点P的坐标为( )