根据不等式的性质可知,若若x>y,则-x<-y成立,即p为真命题,当x=1,y=-1时,满足x>y,但x2>y2不成立,即命题q为假命题,则①p∧q为假命题;②p∨q为真命题;③p∧(¬q)为真命题;④(¬p)∨q为假命题,故选:C.