题干
I want to meet you, Mr. Green. I have to tell you.
A：nothing important
B：something important
C：important something
D：important nothing
答案(点此获取答案解析）
B
I want to meet you, Mr. Green. I have to tell you.
A：nothing important
B：something important
C：important something
D：important nothing
，我们称满足
的点
在抛物线内部，若点
：
与抛物线
（ ）