已知双曲线的焦点为，则此双曲线的渐近线方程是 A． B． C

已知双曲线的焦点为，则此双曲线的渐近线方程是

A． B． C． D．

答案

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已知双曲线的焦点为，则此双曲线的渐近线方程是 A． B． C

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