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(2009•德州)如图,点A的坐标为(-1,0),点B在直线y=x上运动,当线段...
(2009•德州)如图,点A的坐标为(-1,0),点B在直线y=x上运动,当线段AB最短时,点B的坐标为( )
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021230854471208291/SYS201310212308544712082007_ST/images0.png)
A.(0,0)
B.(
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,-
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)
C.(-
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,-
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)
D.(-
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,-
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)
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