江苏省扬州大学附属中学东部分分校等两校联考2026-2027学年高一上学期11月期中考试数学试题(无答案)

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扬大附中东部分校2026-2027学年第一学期期中考试

高二年级数学

一、选择题:本题共8小题,每小题5分,共40分,在每小题给出的四个选项中,只有一项是符合题目要求的.

1.已知点,则直线的斜率等于(    )

A.-1 B.1 C. D.不存在

2.若椭圆的离心率为,则(    )

A.2 B. C. D.4

3.若曲线表示一个圆,则实数的取值范围为(    )

A. B. C. D.

4.已知复数满足,则(    )

A. B. C. D.

5.直线被圆截得的弦长为(    )

A. B.2 C. D.4

6.唐代诗人李顾的诗《古从军行》开头两句说:“白日登山望烽火,黄昏饮马傍交河.”诗中隐含着一个有趣的数学问题——“将军饮马”问题,即将军在观望烽火之后从山脚下某处出发,先到河边饮马后再回到军营,怎样走才能使总路程最短?在平面直角坐标系中,设军营所在位置为,若将军从点处出发,河岸线所在直线方程为.则“将军饮马”的最短总路程为(    )

A. B. C.5 D.4

7.已知圆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与双曲线的渐近线相切,则该双曲线的离心率是(    )

A. B. C. D.5page number 0

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8.过双曲线的右支上一点,分别向和作切线,切点分别为,则的最小值为(    )

A.28 B.30 C.31 D.32

二、选择题:本题共3小题,每小题6分,共18分.在每小题给出的选项中,有多项符合题目要求.全部选对的得6分,部分选对的得部分分,有选错的得0分.

9.记直线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,则(    )

A.过定点  B.的倾斜角为钝角

C.若,则  D.若,则

10.已知曲线C:,则下列结论正确的是(    )

A.当时,曲线表示椭圆

B.当时,曲线表示双曲线

C.曲线可能表示两条直线

D.曲线可能表示一个圆

11.古希腊数学家阿波罗尼斯与欧几里得、阿基米德齐名,他发现:“平面内到两个定点,,的距离之比为定值的点的轨迹是圆”.人们将这个圆以他们名字命名为阿波罗尼斯圆,简称阿氏圆,在平面直角坐标系中,,点满足,设点的轨迹为,则下列结论正确的是(    )

A.圆的方程为

B.圆上的点到直线的最大距离为9page number 1

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