广东广州大学附属中学2026届高中毕业班综合测试(三) 数学试卷

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2026届广州大学附属中学高中毕业班综合测试(三)

数学

本试卷共4页,19小题,满分150分,考试时间120分钟.

注意事项:

1.答卷前,考生务必将自己的姓名、准考证号填写在答题卡上.

2.回答选择题时,选出每小题答案后,用铅笔把答题卡对应题目的答案标号涂黑.如需改动,用橡皮擦干净后,再选涂其他答案标号.回答非选择题时,将答案写在答题卡上,写在本试卷上无效.

3.考生必须保持答题卡的整洁,考试结束后,请将答题卡交回.

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.设集合,,则(     )

A. B. C. D.

2.已知复数满足(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为虚数单位),则的虚部为(     )

A.2 B.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 C. D.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

3.某市连续8天的AQI(空气质量指数)分别为66,32,50,48,34,26,45,36,则这组数据的上四分位数为(     )

A.32 B.33 C.48 D.49

4.已知圆台的上下底面半径分别为1和2,母线与底面夹角的余弦值为,则该圆台的体积为(     )

A.  B.

C.  D.

5.某班联欢会原定5个节目,已排成节目单,开演前又增加了2个节目,现将这2个新节目插入节目单中,要求新节目既不排在第一位,也不排在最后一位,那么不同的插法种数为(     )

A.12 B.18 C.20 D.60

6.已知数列的各项均不为0,其前项积为,且,记数列的前项和为,则(     )page number 0

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A. B. C. D.

7.函数所有零点的和等于(     )

A.6 B.7.5 C.9 D.12

8.已知椭圆的左焦点为,为坐标原点,为椭圆上任意一点,以为直径作圆,若圆上有一动点(不在轴上),则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面积的最大值为(     )

A.1 B. C.2 D.4

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.为了得到函数的图象,只要把函数图象上所有的点(     )

A.向左平移个单位长度  B.向右平移个单位长度

C.向左平移个单位长度 D.向右平移个单位长度

10.甲箱中有3个红球和2个白球,乙箱中有2个红球和2个白球(两箱中的球除颜色外没有其他区别),先从甲箱中随机取出一球放入乙箱,分别用事件和表示从甲箱中取出的球是红球和白球;再从乙箱中随机取出两球,用事件表示从乙箱中取出的两球都是红球,则(     )

A.  B.

C.  D.

11.双曲线具有光学性质:从双曲线一个焦点发出的光线经过双曲线镜面反射,其反射光线的反向延长线经过双曲线的另一个焦点.如图,双曲线的左、右焦点分别为,,从发出的两条光线经过的右支上的,两点反射后,分别经过点和,其中,共线,则(     )page number 1

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