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问题详情

若A(-3,5)，B(-5,-3)，则线段AB中点的坐标为（　　）

A、(4,-1)

B、(-4,1)

C、(-2,4)

D、(-1,2)

时间：2021-07-17 20:31 关键词：学历教育成人高考 2012年成人高考高起点《数学（文）》冲刺模拟试卷（一）

答案解析

B

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