如图,点A的坐标为(﹣2,0),点B在直线y=x上运动,当线段AB最短时,点B的坐标为( )
A:(22,-22)
B:(-22,-22)
C:(0,0)
D:(﹣1,﹣1)
I like reading books about ________ story of Sang Lan who has ________ positive attitude towards life.