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黑龙江省哈尔滨三中2020届高考数学(理科)四模试题
适用年级:高三 试卷类型:其他 试题总数:23 浏览次数:19 上传日期:2020-07-31
1 . 设集合eqId524e63d7f7be4dafb7e19479e0a69962,集合eqId76a6121a838846549c58770fe037bc81,则eqIdd321c2c4c0c74ea09a1712449cceca7e(   )
A.eqId74c19d26c3b84210b9fae81202490390B.eqIdbe16126fee6b4d8cb302dc4ba52b66b4C.eqIdacc602c1720f4bc3be17c3eed95dc3daD.eqId510fabb288f048fdb2fca37a08e82cff
更新:2020/07/31难度:0.85题型:单选题组卷:311
2 . 复数eqId2cd9e2fe3d6540df9399dbefe49ada54的共轭复数为eqIdd97c066590474beb8b6a5abd6461c259,且满足eqId2a4833373b3e4d7baac9f3c8d71acc66,则复数eqId2cd9e2fe3d6540df9399dbefe49ada54的模是(   )
A.1B.2C.eqIdcd9b24a6a6e5426ab775be20461174e3D.5
更新:2020/07/31难度:0.94题型:单选题组卷:97
3 . 已知向量eqId6a2bf99f07554341a50f2842b633236deqIdf5f30685111a47c5a1c8cc057a2fa51e,若eqIda6002ac978ce41fbb28e656514038cc9,则eqId70c52126b23a4d5388d832c32cc794a4(   )
A.eqId489bd971e3c5412aaf1e66be009ced9cB.eqId0f8b3e7ed8f8405c8349b0b7d8a6ad8dC.eqId44821efbbe924150b62b015dc406cbb4D.eqIddd4bf187d3fd47f6bcc24e568e09643e
更新:2020/07/31难度:0.94题型:单选题组卷:191