请你说一说我们应该怎样对待长辈。
我是这样对父母的:
— We'll have _______ holiday in June. Will you go home?— No. If I go home, I'll have to take_______ ride.
在平面直角坐标系中,已知抛物线经过A(﹣4,0),B(0,﹣4),C(2,0)三点.