天津市河东区2024-2025学年高三上学期期末质量检测数学
河东区2024~2025学年度第一学期期末质量检测高三数学本试卷分第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分,共150分,考试用时120分钟.第Ⅰ卷(选择题共45分)一、选择题:(本题共9个小题,每小题5分,共45分.每小题给出的四个选项只有一个符合题目要求)1.设集合,则()A.B.C.D.2.若,则“”是“”成立的()A.充分不必要条件B.必要不充分条件C.充要条件D.既非充分又非必要条件3.函数的图象大致为()A.B.C.D.4.某校根据学生情况将物理考试成绩进行赋分,目的是为了更好地对新高考改革中不同选科学生的考试成绩进行横向对比,经过对全校300名学生的成绩统计,可得到如图所示的频率...
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