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抛物线上一点到直线的距离最短,则该点的坐标是 ( ) A. B. C. D.

抛物线说明: 6ec8aac122bd4f6e上一点到直线说明: 6ec8aac122bd4f6e的距离最短,则该点的坐标是                         (    )

A.说明: 6ec8aac122bd4f6e                    B.说明: 6ec8aac122bd4f6e         C.说明: 6ec8aac122bd4f6e             D.说明: 6ec8aac122bd4f6e

 

 

C 【解析】略
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