— ___________.
A:She's at school
B:She's a nice girl
C:She's Chinese
D:I don't know
郭靖和杨康是金庸小说《射雕英雄传》中两个重要人物。你知道他们的名字与以下哪一事件有直接的联系( )
— It's dangerous to swim in this river.
—Yes, you are right. The government has ______ people not to swim in it.