某初中生在同学的协助下，趁父母熟睡时，用绳子勒死母亲，其直接起因是母亲阻止他成天去电子游戏室玩耍。这事件给我们的启示是（ ）
A：要消除逆反心理，积极与父母沟通
B：成长也会有烦恼
C：望子成龙.是天下父母共同的心愿
D：在家庭交往中，要多赞赏父母
x
1
2
3
f（x）
—Did you have a good time?
—It couldn't be worse. We were held up on the expressway for three hours. On the way back, we found the car got a f____ tyre, and the spare was, too.
