在平面直角坐标系中,已知点A(﹣1,2),B(3,0),那么线段AB中点的坐标为( )
A:(2,2)
B:(1,1)
C:(﹣2,﹣2)
D:(﹣1,﹣1)
—No, I'm not. I'm her sister.
—May I come in?
—Yes, come in. But _______ again.