江苏扬州市部分校2027届高三上学期期中统考考前练习数学试题

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2027届高三期中统考考前练习

高三数学

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,用铅笔把答题卡上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.

3.本试卷共4页,考试时间为120分钟.

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.

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A. B.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 C. D.

3.已知是定义在上的函数,则“的最小值为2”是“”的

A.充分不必要条件  B.必要不充分条件

C.充要条件  D.既不充分也不必要条件

4.已知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,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,若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,则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

A. B. C. D.

5.函数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在区间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上的图象大致为

A.image B.imagepage number 0

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C.image D.image

6.已知函数与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具有相同的单调递减区间,则

A.e B.1 C. D.

7.在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中,内角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,,的对边分别为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,,,若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,则

A.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一定是等腰三角形,且

B.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一定是等腰三角形,且

C.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一定是直角三角形,且是直角

D.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一定是直角三角形,且是直角

8.已知函数的定义域为,且,,则

A.-2 B.-1 C.0 D.1

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.已知函数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,则

A.的最小正周期为

B.的图形关于点eqWmf183GmgAAAAAAAKAEQAQBCQAAAADwXgEACQAAAycCAAAEAKwAAAAAAAUAAAACAQEAAAAFAAAAAQL///8ABQAAAC4BGQAAAAUAAAALAgAAAAAFAAAADAJABKAECwAAACYGDwAMAE1hdGhUeXBlAADgABIAAAAmBg8AGgD/////AAAQAAAAwP///7j///9gBAAA+AMAAAgAAAD6AgAAEAAAAAAAAAIEAAAALQEAAAUAAAAUAiAC/AAFAAAAEwIgAhoCBQAAAAkCAAAAAgUAAAAUAoACUAIcAAAA+wKA/gAAAAAAAJABAAAAAAACABBUaW1lcyBOZXcgUm9tYW4AKNAPA8DsL3aIkDV2iwswdgQAAAAtAQEACgAAADIKAAAAAAIAAAAsMIoAAAMFAAAAFAKsAysBHAAAAPsCgP4AAAAAAACQAQAAAAAAAgAQVGltZXMgTmV3IFJvbWFuACjQDwPA7C92iJA1dosLMHYEAAAALQECAAQAAADwAQEACQAAADIKAAAAAAEAAAA4+AADBQAAABQCjgH+ABwAAAD7AoD+AAAAAAAAkAEBAAABAAIAEFN5bWJvbAB2dsIxdkAAAAAo0A8DwOwvdoiQNXaLCzB2BAAAAC0BAQAEAAAA8AECAAkAAAAyCgAAAAABAAAAcPgAAwUAAAAUAqoBLgAcAAAA+wKA/gAAAAAAAJABAAAAAQACABBTeW1ib2wAdnbCMXZAAAAAKNAPA8DsL3aIkDV2iwswdgQAAAAtAQIABAAAAPABAQAKAAAAMgoAAAAAAgAAAOb2kgMAAwUAAAAUAukCLgAKAAAAMgoAAAAAAgAAAOf3kgMAAwUAAAAUAtoDLgAKAAAAMgoAAAAAAgAAAOj4kgMAA6wAAAAmBg8ATQFBcHBzTUZDQwEAJgEAACYBAABEZXNpZ24gU2NpZW5jZSwgSW5jLgAFAQAHC0RTTVQ3AAETV2luQWxsQmFzaWNDb2RlUGFnZXMAEQVUaW1lcyBOZXcgUm9tYW4AEQNTeW1ib2wAEQVDb3VyaWVyIE5ldwARBE1UIEV4dHJhABNXaW5BbGxDb2RlUGFnZXMAEQbLzszlABIACCEvJ/JfIY8hL0dfQVDyHx5BUPQVD0EA9EX0JfSPQl9BAPQQD0NfQQDyHyCl8gol9I8h9BAPQQD0D0j0F/SPQQDyGl9EX0X0X0X0X0EPDAEAAQABAgICAgACAAEBAQADAAEABAAFAAoBABAAAAAAAAAADwEDAAEDAA8AAQAPAQMACwAADwABAA8BAgSEwANwAA8AAQAPAQIAiDgAAAACAIIsAAIAiDAAAAIAligAAgCWKQAAAAAACgAAACYGDwAKAP////8BAAAAAAAIAAAA+gIAAAAAAAAAAAAABAAAAC0BAQAcAAAA+wIQAAcAAAAAALwCAAAAhgECAiJTeXN0ZW0AAMgAigQAAAoABgAAAH0uZn7IAIoEiwswdgQAAAAtAQMABAAAAPABAgADAAAAAAA=

C.在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上的最大值为

D.将的图形向左平移个单位长度,得到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的图像

10.已知正实数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,满足,则

A.的最小值为3  B.的最小值为2

C.没有最大值  D.

11.设函数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,则page number 1

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