组卷网>章节选题>必修第一册
更多:
显示答案
| 共计 10893 道试题
典型
1 . 已知集合eqId336d415307934960905536f476a96286eqIdbf9dfaa53763403796de08ed8c052ddf,则eqIdc7e17aac3f664408a20c2c2cbb4f5426的元素个数为(   )
A.1B.2C.3D.4
多选题 | 容易(0.94) | 2021·重庆高三三模
典型
2 . 已知全集U的两个非空真子集AB满足eqIdebf1308a103c497eb1484512e22a311c,则下列关系一定正确的是(   )
A.eqIdd0b7ff9dff15434782b506d41dd5dfa2B.eqIde24d87f2d09d4d62bb0733255388345c
C.eqIddafdfe5c97b5433ca4490525b44a0f1bD.eqId16715bcf25954bd68d68c9952e81cc6c
单选题 | 容易(0.94) | 2021·江苏南京市·高三一模
典型
3 . 不等式eqIdee8caee844114ea5b5caa437b695601e的解集为(   )
A.eqId4367019cb3d040a29f98f552b39ed1bbB.eqIddf75421191d148338ebaefa7a9a90b9b
C.eqId0eb2e396e9a44f999b01cb3ac31ee543D.eqIdba90b7655d4b408db54f7fd652f1ec65
4 . 骑自行车是一种能有效改善心肺功能的耐力性有氧运动,深受大众喜爱,如图是某一自行车的平面结构示意图,已知图中的圆A(前轮),圆D(后轮)的半径均为eqIda2a0ce3781fa4c26b624f5966b7dee44eqId7ad7a82e0b5e414991c43a0bbb3b1db1eqId2e0e02ca0e3a4e7f878425216cd01430eqId88c8fcf6d1dd488a8f3a37d22900640a均是边长为4的等边角形.设点P为后轮上的一点,则在骑动该自行车的过程中,eqId42133bc78e934bf48642a630ce138607的最大值为(   )
说明: figure
A.8B.eqId7bcd573cee334383ad72cc4b179fcfb3C.eqId62f2412997424b4ca41272f35d432557D.4
单选题 | 容易(0.94) | 2021·全国高考真题(理)
典型
5 . 设集合eqId8421cc7c3a5f40dd8c35acdef84e0b21,则eqId3cd3ee3379de4db196e35555e85f1e59(   )
A.eqId2e0329e01d594d959243b9a68ead6650B.eqId5ad7c059f164444cb66c49e6a5f5c8dd
C.eqIdbe372de72d104ca19e8e18c80d1c8ea9D.eqId66cf26d875ce4bf290ae2053d376fe2b
单选题 | 较易(0.85) | 2021·全国高考真题(理)
6 . 把函数eqId144eff5c0e4649138a21f2b1b6a06907图像上所有点的横坐标缩短到原来的eqId49b7b111d23b44a9990c2312dc3b7ed9倍,纵坐标不变,再把所得曲线向右平移eqId236bfe74f1024849b3818a5cd741f299个单位长度,得到函数eqIda15ab964385840efbc3d43a8e47f35e3的图像,则eqId5a03d806387f4b5d8b5de0172913af28(   )
A.eqId8a6889d7d23c46eeb53fcd87a55566c1B.eqId4fdd58d55d964f209861947f0edd7c52
C.eqId209eaaa493e640fe86a942512b7384b6D.eqId635a477c1f684d3095065995098a0866
7 . eqId9e7f9209cee04cdb9a06395310730b31eqIda21b55ef906e44cfb9b58adef59456de是函数eqIde1630d39f7324cc9beb36dd2762097eb的两个相邻零点.则eqIde6fa4f7d66e74337b0ce0f87908be057(   )
A.3B.2C.1D.eqId49b7b111d23b44a9990c2312dc3b7ed9
8 . 已知eqId687e2bb087614cfca983435653dcdc1feqId8a3a8844c1c644ecb2f4f83b01044c15,则eqId8ed6210b5d224e859c969a7f17111abf(   )
A.eqId1f2c43c75e1c47339f8fd574aeab4a09B.eqId72a10295338040499cb3747215ca8f7fC.eqId838fd7bdcc4e48a589a11491a13203f9D.eqId505792ded6474e10b78612d37a6a5727
9 . 已知集合eqId8c69324763784d4a943142b030dae9b7eqId881feaddba9948c092b477e7840f7fb9,则eqId170a03e31a0e4656b66452088e998e61(   )
A.eqId5b8ff6f2385b45e7b5fce1a7a9f6b942B.eqIdfdb671e7136b4f6b8404d6f82d2ea4b8C.eqId9eb2e0160cf848b3b9739752259fb6d2D.eqIde05880b229a445e0b2580d8e83879cfd
填空题 | 容易(0.94) | 2021·山西高三三模(文)
典型
10 . 已知函数eqIddb819b81ded84b12acaccdea7c3ad4ce,若eqIdeb3154725a4d4dab94b3c24358860c60,则eqIdd33c7c1015944e2b81de4ff8695de842___________
客服 视频 帮助 公众号 官方微信