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(2007•雅安)如图,是象棋盘的一部分.若“帅”位于点(1,-2)上,“相”位...
(2007•雅安)如图,是象棋盘的一部分.若“帅”位于点(1,-2)上,“相”位于点(3,-2)上,则“炮”位于点( )上.
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A.(-1,1)
B.(-1,2)
C.(-2,1)
D.(-2,2)
考点分析:
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=( )
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D.a
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