名校
1 .
是抛物线
的焦点,以
为端点的射线与抛物线相交于
,与抛物线的准线相交于
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65d24bf5e468b43fa920dee58e52d8ad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/242172f5dea34612a8ad8104f88e26f8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a052b2fac7295e816dff14a1dd5ab4ec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b55c38858e39360d9ddf261ac8b0932.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad7f9293cd4dde99540e139d29e481e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/088af363496b66d4e960ab90311f24c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18fad82f67f0efe3e8514beddf262cbf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65d24bf5e468b43fa920dee58e52d8ad.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2017-06-29更新
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2301次组卷
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3卷引用:江苏省江门中学2017届高三一模考试数学文科试题