北京市2020届高三数学一模分类汇编-集合

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北京市2020届高三一模分类

集合

 

【集合的常规运算】

1.(2020·北京东城·一模)已知集合eqId9ee789eccdce49ca861e4ef6a0ddc9b6,集合eqId4e65373859e4454a95a85eb870fccd86,则eqIdb5d98829a23a4cfe8d75bb0d0ae52e14

A.eqId12615bf7003f4327ba10feaffb6c848e B.eqId3af93a95ed2145a79a4b3e507475e4f3

C.eqIdafcdb7fe602b489185c549261d112ffb D.eqId1880c9cb2b2945d09310b082b28f0a3a

2.(2020·北京朝阳·一模)已知集合eqIdf1830f5dc3e949e997cced44048d4cd1,eqId74c42e54bc344892b855b7e0f785c452,则eqIdd321c2c4c0c74ea09a1712449cceca7e(    )

A.eqIda19289cd2c254169a41cea20558211ba B.eqId08328724fb394437aa51bf01b736a122 C.eqId81bd8f44da17413c9c50f15750b76ef4 D.eqIdb4957483c77343ed9668648156f3837d

3.(2020·北京顺义·一模)设集合eqId8f6ef94b45a34e429cee00a7b452a802,eqIdf1cec7b30f214cad8cdb3dacef2e5e67,则eqId3cd3ee3379de4db196e35555e85f1e59(    )

A.eqIdaa3437b7a2e24c32a20a96ed136bc46e B.eqId0d376c9e13184cb89b1be492428c20e0 C.eqIdbb2fca434b4e41daae21df5db6baa163 D.eqId09f40a651199493eabfae013ef4bf058

4.(2020·北京怀柔·一模)已知集合eqId66356d344eda4e7fb6955c0648b1246b,eqIdec839b43d84145aaa26adeacb087decf,则eqId170a03e31a0e4656b66452088e998e61(    )

A.eqIdbd4710ec03ac4a24ab2c51b65c88f525 B.eqId35fad7c28d5146a3858039bf694cf399 C.eqId7ff971572ceb471e900884710c933689 D.eqId76c2393c72d04e2f8b7c1604a2e2d2f7

5.(2020·北京丰台·一模)若集合eqIddf5250d4ea1843ea9622dd147ee8d409,eqId640438445c514954b51b28919613da97,则eqIdd321c2c4c0c74ea09a1712449cceca7e(    )

A.eqId9cd751ffa2ff4534ba236868e58393f3 B.eqIde7d1c26d54ad46ceab47ce4cfcef8d21 C.eqId8f1d0497a652471c957e49dd96092133 D.eqId61d76b8e99594e42926b54c6dcefaa34

6.(2020·北京石景山·一模)设集合eqId42cd0dbb72884ac18b2fbe282cfdfd84,eqIdcee100ebf9f84385813d0ac805c2685d,则eqId5ac140e9417248dc8ba39c8817d2c14b等于page number 0

试卷第1页,共1页


A.eqIdf823cfa0c38e4b3f87756acc4e9dfe5b B.eqIdc6cb48aee85744108f104c0cc2bea629 

C.eqIdab846404365c429481dddb9683cf3e12 D.eqIdce33b874b6d94355ad9ff05c82fa548a

7.(2020·北京西城·一模)设集合eqId0a0df57708d945ae88efd2aafa1918d9则eqIdc29118f02ed34146b6332bcc9761ae14(    )

A.eqId955210fb5cb546899d3aac2b103dfbe8 B.eqIdc7d0bc90ec7d41118c35e60d8e846a1c C.eqId5c7da6b7761d4e8ebd8f3e6093be2147 D.eqId1ec336c6aea842eea948ba45a8956bbd

8.(2020·北京平谷·一模)已知集合eqIda1040db2cf7e405ebf5328237ff25f22,集合eqId00688fe4cd9a4fb699246f4f63f40b6a,那么eqId672f6a959ca046e1ac193e8e6d66be50等于(    )

A.eqId436b72bc7ad24c29b9f7675e882bcb71 B.eqIdb9d1f5d948e242b38e02bc9f17aeabe4 C.eqIdcb5cdbabf6644c5e9c2c7f7bd834734c D.eqId1c93788b45cc4e56aba7ed004d77831a

9.(2020·北京通州·一模)已知集合eqId0fc9fb4e75cb4cc7bf3729a60f35e733,eqId31cfdccdb08b4677a547330f95b5507d,则eqId170a03e31a0e4656b66452088e998e61(    )

A.eqIdec916256d98e4e5d94759035375ad4aa B.eqIdde9d018ad60142e8a2dfbb6811de009e C.eqId74aeb2c55c0447f78a49dd6ec6a09d62 D.eqIdd29a402b5bd34f99a267c1a4dff8802e

10.(2020·北京东城·一模)已知集合eqIdd4e88c9f09a641dc8aab2ef76d3ddbe6,eqId8118887ad68e423ca07bfdf7488ca011,那么eqId170a03e31a0e4656b66452088e998e61

A.eqId34cfd1b472bf4abb9ea9d31939e86e95 B.eqIde7d1c26d54ad46ceab47ce4cfcef8d21 C.eqId61d76b8e99594e42926b54c6dcefaa34 D.eqId83c71224d55149ff8d072c7e479cb931

11.(2020·北京大兴·一模)已知集合eqId108c45ceed75457b9c1736a08979db74,eqId6c4be7f9ad7f40efaa10c9fed7aecd2a,则eqId170a03e31a0e4656b66452088e998e61(    )

A.eqId59f0d4f85af945a7b64886bb88e17dc8 B.eqIdbb36bea913204939bfc26b471fe4c116

C.eqId2e9a1180ccfc4157aea4635fa1dc6a73 D.eqIdd9d6470f304c49f7a07c05ba70c4ff95

12.(2020·北京密云·一模)已知集合eqId27f3e07480ff4cf3af904fc4b7a4e214,eqId0f94ecbdfb7840f297738b1466322e49,则eqId3cd3ee3379de4db196e35555e85f1e59(    )

A.eqId5b2b2750d5bd440791655439eb448812 B.eqId787fec3796eb4e9983c24c49d247da44 C.eqId77d946a105a24f62b120895d662a668a D.eqIda75f32d729e345fca573383b8c130842

13.(2020·北京朝阳·一模)设集合eqIdb83fda093d804344aacb68caec4c3111,eqId8c495c55e341418aa19a894e71af08c8,则eqIdc7e17aac3f664408a20c2c2cbb4f5426=(    )page number 1

试卷第2页,共1页


A.eqId7bc540aa5b3040c6ab5bbabaa901921b B.eqIdbdbd83dd07134985bcddc63d90046465

C.eqIdbb43709c4cf7400d8a811bd8e0d37f6c D.eqId61b87fc3522749ca9dae1c98cf4c9cec

14.(2020·北京东城·一模)已知集合eqId2aaf8b5497274a9fb3bf2ac309aff101,则满足eqId3c21a183b9d44badb4a499ec6387700b的集合B的个数是(    )

A.2 B.3 C.4 D.5

15.(2020·北京海淀·一模)已知集合eqId77e9226be79b4a328a80a1a9334742cd,eqId76913bd929684567aed2238fc02511d2,则集合eqId8754ce8cf7f34f04abb9a0c041f57f5c可以是(    )

A.eqIdfaa36509e8fe48d6a604f17d47dbfb1a B.eqId8f1d0497a652471c957e49dd96092133 C.eqId96f70f3737cb45e89b78c5857799a6bb D.eqIdc6cb48aee85744108f104c0cc2bea629

16.(2020·北京房山·一模)已知集合A={1,2,m},B={1,3,4},A∩B={1,3},则m=_____.

【集合的应用】

17.(2020·北京东城·一模)某学校高三教师周一、周二、周三开车上班的人数分别是8,10,14,若这三天中至少有一天开车上班的职工人数是20,则这三天都开车上班的职工人数至多是(    )

A.8 B.7 C.6 D.5

18.(2020·北京延庆·一模)已知集合eqIdc71c5ea23a3244c6a5a7f39f9037bafa,且eqIdd6fcdea094394efd80b275ec641c17de则eqId4d2187284c5d4de29906363f7d21f60f的取值范围是____________.

19.(2020·北京延庆·一模)某网店统计了连续三天售出商品的种类情况:第一天售出19种商品,第二天售出13种商品,第三天售出18种商品;前两天都售出的商品有3种,后两天都售出的商品有4种,则该网店

①第一天售出但第二天未售出的商品有______种;

②这三天售出的商品最少有_______种.

20.(2020·北京丰台·一模)如果对某对象连续实施两次变换后的结果就是变换前的对象,那么我们称这种变换为“回归”变换.如:对任意一个实数,变换:取其相反数.因为相反数的相反数是它本身,所以变换“取实数的相反数”是一种“回归”变换.有下列3种page number 2

试卷第4页,共2页


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