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单选题 
学科：线性代数
时间：2026-05-30 14:44:33
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题目1单选题
<img src="https://tihai-oss-cloud.itihey.com/img/4458ff4127c685e3cfe62fac80a42249.png">A. <img src="https://tihai-oss-cloud.itihey.com/img/839ab7706b1795f612d617d5d6d3ced3.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/ce1ae9c584dd1905da3301417ff969f2.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/28bb5f5bfc5bd3474f4f810b92786ae2.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/f1609656606b42dc39bc6687cd21fb30.png">
题目2单选题
<img src="https://tihai-oss-cloud.itihey.com/img/660b50d2aa9c13693a7e8d196d045ef7.png">A. r(A)=3B. r(A)=4C. r(A)<3D. r(A)<4
题目3单选题
<img src="https://tihai-oss-cloud.itihey.com/img/2ee206b6acb9691119ce535592aea9a5.png">A. a=3,b=4B. a=2,b=5C. a=3,b=5D. a=3,b=3
题目4单选题
<img src="https://tihai-oss-cloud.itihey.com/img/1fce572391c1c34d4da2ceb9a8bee04b.png">A. <img src="https://tihai-oss-cloud.itihey.com/img/d73a7dcad58c64cd0812cf4a97a37968.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/d740e4c9a764a482900d6fccbc4924f2.png">C. -1D. 1
题目5单选题
<img src="https://tihai-oss-cloud.itihey.com/img/f62765613ae925f620e2d0da6a24aad2.png">A. 无解B. 基础解系中有一个向量C. 仅有零解D. 基础解系中有两个向量
题目6单选题
<img src="https://tihai-oss-cloud.itihey.com/img/1cc6328913194b5226ccd40a5b0c1649.png">A. -1B. 0C. 1D. 2
题目7单选题
<img src="https://tihai-oss-cloud.itihey.com/img/5534503158a349ce7ef0f9c118af7aa8.png">A. <img src="https://tihai-oss-cloud.itihey.com/img/595dcc476bbce3c34f418765696b37c8.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/46900528b545e72740960059d9c8257f.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/03a55598c413bce217489fc9da924a1f.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/b24c1f03780d8d4a7681b135f3784bf6.png">
题目8单选题
<img src="https://tihai-oss-cloud.itihey.com/img/4bdfe563900de1ce424de2e236f20b9f.png">A. <img src="https://tihai-oss-cloud.itihey.com/img/17e35803f3a474a47d96fda9bada058d.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/d29101084fc9ffc298f1ad73119ac5eb.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/76d16077cd55b5b947316153fc2d8781.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/23e3da41f685cf4c369622fadd1dffef.png">
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