名校
1 . 如图,抛物线
的焦点为
,斜率
的直线
过焦点
,与抛物线交于
、
两点,若抛物线的准线与
轴交点为
,则
( )
![](https://img.xkw.com/dksih/QBM/2021/1/28/2645989139480576/2652178390810624/STEM/a37b52e2019a49d2b2bb33935f1a29db.png?resizew=133)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7089148c36cb3c39af71de653756396a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5095a28bb1b91bf6bed9e2cfbd76bb18.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05c20c40c29d62950bcebc705337f9a2.png)
![](https://img.xkw.com/dksih/QBM/2021/1/28/2645989139480576/2652178390810624/STEM/a37b52e2019a49d2b2bb33935f1a29db.png?resizew=133)
A.1 | B.![]() | C.![]() | D.![]() |
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2021-02-06更新
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83次组卷
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2卷引用:江西省景德镇一中2020-2021学年高一(1班)下学期期中考试数学试题