某同学用一校零后的弹簧测力计测量拉力时,误将物体挂在了拉环上,当指针静止时,弹簧测力计的示数是5.0N,则该物重( )
A:一定等于5.0N
B:一定大于5.0N
C:一定小于5.0N
D:一定不小于5.0N
He _____ football regularly for many years when he was young.