名校
1 . 抛物线
的准线与双曲线
的左、右支分别交于
两点,
为双曲线的右顶点,
为坐标原点,若
,则双曲线的离心率为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac2fe681d46fdf910d543dcb0e780110.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3040b6c904477030ecf8ba20b2b18759.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab609a6574633ebabcff3e73fa862081.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c1f18cef1745d84a0265246684753bd.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2017-05-21更新
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478次组卷
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2卷引用:山东省枣庄市第三中学2017届高三全市“二调”模拟考试数学(理)试题