第17卷 题型综合卷2-2026年吉林省（高职分类考试）《英语45分钟训练卷》（原卷版+解析版）

编写说明：2026年吉林省（高职分类考试）《英语45分钟训练卷》，由15份专题训练卷与5份题型综合训练卷组成。试卷通过具象化拆解核心考点、搭建系统知识网络、场景化训练强调知识应用，从而做到降低学习门槛、巩固知识体系、强化实战能力，全方位适配学生备考需求。 本试卷是2026年吉林省（高职分类考试）《英语45分钟训练卷》的第17卷，知识点包括单项选择、完形填空、阅读理解、单句改错等。 2026年吉林省（高职分类考试）《英语45分钟训练卷》 第17卷 题型综合卷2 考试时间：45分钟 满分：100分 班级 姓名 学号 成绩 1、 单项选择（共5小题，每小题2分，满分10分） 1．We should take good care _______ the old people.​ A．to​ B．for​ C．of​ D．with​ 【答案】C 【详解】考查介词搭配。句意：我们应该好好照顾老年人。“take care of”是固定短语，意为“照顾”，此处good修饰care，构成“take good care of”，表示“好好照顾”。故选C。 2．The magazine ________ every month.​ A．comes out B．is come out C．is coming out D．comes up​ 【答案】A 【详解】考查动词短语和语态。句意：这本杂志每月出版一次。come out出版；come up出现。根据句意可知，杂志每个月出版一次，come out是不及物动词短语，没有被动语态，句子时态为一般现在时，主语The magazine是第三人称单数，所以用comes out。故选A。 3．—________ is this bottle? — It’s 30 yuan. A．How much B．How many C．How old D．How long 【答案】A 【详解】考查副词短语。句意：—这个瓶子多少钱？—它要30元。A. How much多少钱；B. How many多少；C. How old多大；D. How long多长时间。根据“It’s 30 yuan.”可知，此处询问价格，故用How much。故选A。 4．________ you don’t understand, you can ask the teacher for help. A．Because B．If C．Though D．Unless 【答案】B 【详解】考查连词辨析。句意：如果你不明白，你可以向老师寻求帮助。A. Because因为，表原因；B. If如果，表条件；C. Though尽管，表让步；D. Unless除非，表条件。根据“you don’t understand, you can ask the teacher for help”的句意可知，前句是后句的条件，“如果不明白”是“向老师寻求帮助”的条件，故用If引导条件状语从句，故选B。 5．He has lived in London ________ ten years. A．since B．for C．as D．Until 【答案】B 【详解】考查介词词义辨析。句意：他已经在伦敦住了十年了。A. since自从，后面接时间点；B. for持续，后面接时间段；C. as作为；D. until直到……为止。根据“ten years”可知，空处表示“（表示一段时间）计”，用for引导一段时间，与现在完成时连用。故选B。 2、 完形填空（共20小题，每小题2分，满分40分） Mrs.Perry lived 6________ in a large house where her children and grandchildren often came to visit her. However, she was 7________. She spent a lot of time 8________ her old age and about her dead husband. Her children worried _9_______ her and asked Dr.Green to see her. Dr.Green knew _10_______ people became sad in their ways and didn’t like to be _11_______ what to do. He decided to _12_______ Mrs. Perry before she said anything. During the visit, Mrs.Perry happily showed her around the house. Dr.Green _13_______ that there were a lot of violets (紫罗兰) in every window. She asked, “_14_______ do you have so many violets?” Mrs.Perry answered, “I love these 15________ and they _16_______ so fast that I have more and more.” Dr.Green said, “I have a piece of advice. Whenever you _17_______ a friend or a neighbor that is 18________ in the hospital or getting married, give 19________ one of your violets.” Mrs.Perry said 20________ about the doctor’s advice and for a few months 21________ the visit. she didn’t give away any of her violets. Then one day she 22________ to the wedding of her neighbor’s daughter. She put a ribbon (丝带) on one of the potted (盆栽的) plants and took it to the party. Later one of her friends was sick so she took a violet plant to him in the hospital. _23_______ she began to give more and more of her potted violets to her neighbors. Over the years she 24________ so many that she became known 25________ the violet lady. 6．A．well B．happily C．quiet D．alone 7．A．unhappy B．pleased C．disappointed D．glad 8．A．think about B．think of C．thinking about D．thinking of 9．A．to B．about C．with D．in 10．A．sick B．weak C．rich D．old 11．A．invited B．told C．ordered D．wanted 12．A．get to know B．come to see C．go to D．refuse to check 13．A．watched B．showed C．noticed D．looked 14．A．How B．Why C．Where D．When 15．A．children B．rooms C．windows D．flowers 16．A．produce B．become C．grow D．make 17．A．get B．hear C．want D．ask 18．A．happy B．excited C．pleased D．ill 19．A．it B．you C．them D．I 20．A．anything B．nothing C．everything D．something 21．A．after B．during C．before D．until 22．A．is invited B．invites C．invited D．was invited 23．A．Usually B．Often C．For D．Gradually 24．A．sold out B．gave away C．grew up D．kept on 25．A．for B．on C．as D．with 【答案】 6．D 7．A 8．C 9．B 10．D 11．D 12．A 13．C 14．B 15．D 16．C 17．B 18．D 19．C 20．B 21．A 22．D 23．D 24．B 25．C 【导语】本文是一篇记叙文。讲述了佩里夫人在退休后因孤独而郁郁寡欢，在医生的建议下，通过赠送自己种植的紫罗兰，重新找到生活意义并被称为“紫罗兰女士”的故事。 【解析】6．考查副词词义辨析。句意：佩里夫人独自住在一所大房子里，她的子女和孙辈经常来看望她。A. well好地；B. happily开心地；C. quiet安静的；D. alone独自地。根据后文她因年老和丧偶而悲伤，可知她是独自居住。故选D。 7．考查形容词词义辨析。句意：然而，她并不开心。A. unhappy不开心的；B. pleased高兴的；C. disappointed失望的；D. glad高兴的。根据后文她花很多时间想自己的年纪和已故的丈夫，可知她不开心。故选A。 8．考查动词短语辨析。句意：她花很多时间想着自己的年纪和已故的丈夫。A. think about思考；B. think of想到；C. thinking about思考，现在分词或动名词形式；D. thinking of想到，现在分词或动名词形式。分析句子可知，此处用法为spend time (in) doing sth.是固定搭配，意为“花费时间做某事”，此处用动名词形式；think about更侧重反复思考，符合语境。故选C。 9．考查介词词义辨析。句意：她的孩子们很担心她，于是请格林医生来看她。A. to到；B. about关于；C. with和；D. in在……里面。分析句子可知，此处用法为worry about是固定搭配，意为“担心”，符合语境。故选B。 10．考查形容词词义辨析。句意：格林博士知道，老年人往往会有自己独特的思维方式，他们不喜欢别人对他们指手画脚地指明该做什么。A. sick生病的；B. weak虚弱的；C. rich富有的；D. old年老的。根据前文“her old age”可知，佩里夫人是老年人，医生了解老年人会有自己独特的思维方式，符合文意。故选D。 11．考查动词词义辨析。句意：格林博士知道，老年人往往会有自己独特的思维方式，他们不喜欢别人对他们指手画脚地指明该做什么。A. invited邀请；B. told告诉；C. ordered命令；D. wanted想要。根据语境可知，此处表示不想被告知，be told 被告诉，told符合语境。故选D。 12．考查动词短语辨析。句意：在她开口之前，他决定先去了解佩里夫人。A. get to know了解；B. come to see来看；C. go to去；D. refuse to check拒绝检查。根据后文他先参观房子，可知他是想先了解她。故选A。 13．考查动词词义辨析。句意：在拜访期间，格林医生注意到每个窗户上都有很多紫罗兰。A. watched观看（专注看）；B. showed展示；C. noticed (无意间)注意到；D. looked看，后需接介词才能接宾语。noticed强调无意中注意到，符合语境。故选C。 14．考查疑问词词义辨析。句意：她问：“你为什么有这么多紫罗兰？”A. How如何；B. Why为什么；C. Where哪里；D. When何时。根据下文佩里夫人的回答，可知医生在询问原因。故选B。 15．考查名词词义辨析。句意：佩里夫人回答说：“我爱这些花，它们长得太快了，所以我有越来越多的花。”A. children孩子；B. rooms房间；C. windows窗户；D. flowers 花。根据上下文，紫罗兰是花。故选D。 16．考查动词词义辨析。句意：佩里夫人回答说：“我爱这些花，它们长得太快了，所以我有越来越多的花。” A. produce生产；B. become变得；C. grow生长；D. make制作。根据语境可知，此处指植物生长，grow符合语境。故选C。 17．考查动词词义辨析。句意：每当你听说有朋友或邻居生病住院或结婚时，就送给他们一株你的紫罗兰。A. get得到；B. hear听说；C. want想要；D. ask询问。hear about意为“听说”，符合语境。故选B。 18．考查形容词词义辨析。句意：每当你听说有朋友或邻居生病住院或结婚时，就送给他们一株你的紫罗兰。A. happy开心的；B. excited兴奋的；C. pleased高兴的；D. ill生病的。根据后文“in the hospital”可知，是生病住院。故选D。 19．考查代词词义辨析。句意：每当你听说有朋友或邻居生病住院或结婚时，就送给他们一株你的紫罗兰。A. it它；B. you你；C. them他们；D. I我。此处指代“a friend or a neighbor”，用them。故选C。 20．考查代词词义辨析。句意：佩里夫人说，关于医生的建议，她什么也没考虑。 A. anything 任何事；B. nothing 什么也没有；C. everything 一切；D. something 某事。根据后文她几个月都没送花可知，她没把建议放在心上，say nothing 什么也没说。故选B。 21．考查介词词义辨析。句意：在拜访后的几个月里，她没有送出任何紫罗兰。 A. after在……之后；B. during在……期间；C. before在……之前；D. until直到。根据上下文，是在医生拜访之后的几个月。故选A。 22．考查一般过去时的被动语态。句意：后来有一天，她被邀请去参加邻居女儿的婚礼。故事发生在过去，且她是“被邀请”，用一般过去时的被动语态，结构为was/were+过去分词。故选D。 23．考查副词词义辨析。句意：渐渐地，她开始给邻居们送越来越多的盆栽紫罗兰。A. Usually通常；B. Often经常；C. For为了；D. Gradually渐渐地。根据“over the years”可知，是一个逐渐的过程，Gradually符合过程描述。故选D。 24．考查动词短语辨析。句意：多年来，她赠送了这么多紫罗兰，以至于她被称为“紫罗兰女士”。A. sold out卖光；B. gave away赠送；C. grew up长大；D. kept on继续。前文多次提到give away，此处指多年来她赠送了非常多紫罗兰。故选B。 25．考查介词词义辨析。句意：多年来，她赠送了这么多紫罗兰，以至于她被称为“紫罗兰女士”。A. for为了；B. on在……上面；C. as作为；D. with和。根据“the violet lady”可知，此处是表“作为（身份/称号）……而闻名”，是考查固定短语be known as。故选C。 3、 阅读理解（共5小题，每小题2分，满分10分） Jack Ma, the founder of Alibaba, is a well-known entrepreneur whose dream changed his life and the lives of many others. His story shows that even ordinary people can achieve great things if they stick to their dreams. Jack Ma was born in a poor family in Hangzhou, China. He failed the college entrance exam twice and was rejected by many companies when he was young. For example, he applied for a job at KFC, but he was the only one of 24 applicants who didn’t get hired. He also tried to become a police officer, but he was rejected again. Despite these failures, Jack Ma never gave up on his dream of building something big. In 1995, Jack Ma went to the US and saw the Internet for the first time. He realized that the Internet could change China’s business world. He had a dream: to create an online platform that would connect Chinese businesses with the rest of the world. When he returned to China, he started working on his dream. He founded Alibaba in 1999 with a small group of friends. At first, the company faced many difficulties. They had little money, and few people believed in their idea. But Jack Ma and his team kept working hard. They visited small businesses and explained how the Internet could help them. Slowly, Alibaba grew. It became one of the largest e-commerce companies in the world, helping millions of Chinese businesses sell their products online. Jack Ma’s dream not only came true, but also created millions of jobs for people in China. He once said, “Never give up. Today is hard, tomorrow will be worse, but the day after tomorrow will be sunshine.” This quote has inspired many people to keep chasing their dreams. Jack Ma’s story teaches us that failure is not the end — it’s a part of the journey to success. No matter how many times we fail, we should keep trying. Our dreams may seem impossible at first, but with hard work and determination, we can make them come true. 26．What was Jack Ma’s dream after seeing the Internet? A．To become a police officer. B．To work at KFC． C．To create an online platform connecting Chinese businesses with the world. D．To build a large restaurant chain. 27．How many times did Jack Ma fail the college entrance exam? A．Once. B．Twice. C．Three times. D．Four times. 28．When did Jack Ma found Alibaba? A．In 1995. B．In 1999. C．In 2000. D．In 2010. 29．What does Jack Ma’s quote “Never give up. Today is hard, tomorrow will be worse, but the day after tomorrow will be sunshine.” mean? A．We should give up when facing difficulties. B．Difficulties will get worse and we can’t overcome them. C．We should keep going even when things are hard, because better days are coming. D．The day after tomorrow will be sunny. 30．What is the main idea of the passage? A．Jack Ma’s failures in his early life. B．How Jack Ma founded Alibaba. C．Jack Ma’s dream and how he achieved it through hard work. D．The success of Alibaba. 【答案】26．C 27．B 28．B 29．C 30．C 【导语】这是一篇人物传记。文章讲述了阿里巴巴创始人马云坚守梦想、克服失败，最终通过互联网创业改变中国商业生态的励志故事，强调坚持与努力的重要性。 【解析】26．细节理解题。根据第三段中“He had a dream: to create an online platform that would connect Chinese businesses with the rest of the world. (他曾有一个梦想：打造一个在线平台，将中国商家与世界其他地区连接起来。)”可知，他的梦想是打造一个在线平台，将中国商家与世界其他地区连接起来。故选C。 27．细节理解题。根据第二段中“He failed the college entrance exam twice (他两次高考都失败了。)”可知，他高考失败了两次。故选B。 28．细节理解题。根据第三段中“He founded Alibaba in 1999 with a small group of friends. (1999年，他与几位朋友共同创立了阿里巴巴。)”可知，1999年，他与几位朋友共同创立了阿里巴巴。故选B。 29．词句猜测题。根据第四段中““Never give up. Today is hard, tomorrow will be worse, but the day after tomorrow will be sunshine.” This quote has inspired many people to keep chasing their dreams. (“永不放弃。今天很艰难，明天会更糟，但后天就会是晴天。”这句话激励着许多人继续追逐他们的梦想。)”可知，这句话强调了尽管面临挑战，但只要坚持不懈，最终定能成功。故选C。 30．主旨大意题。这篇文章主要讲述了马云的奋斗历程、失败经历、坚定决心以及最终实现梦想的成功故事。C项符合题意。故选C。 四、改错（共5小题，每小题2分，满分10分） 31．He [A]was angry[B] to his friend [C]for breaking[D] the promise.（找出错误并改正） 【答案】B to→with 【详解】考查固定搭配。句意：他因为朋友违背承诺而对他生气。固定搭配be angry with sb.：对某人生气（强调对象是人）；be angry at/about sth.：对某事生气（强调对象是事）。句中 his friend 是人，需要用介词 with。故答案为：to→with。 32．She likes[A] not [B]only singing, [C]and also [D]dancing.​ (单句改错) 【答案】C and → but 【详解】考查固定并列连词。句意：她不仅喜欢唱歌，而且喜欢跳舞。英语中表示“不仅……而且……”的固定搭配是not only… but also …，不能用and替换but。故答案为：and → but。 33．The teacher asked[A] us[B] to write [C]a 800-word composition about [D]our hometown. (单句改错) 【答案】C a→ an 【详解】考查冠词。句意：老师让我们写一篇关于家乡的800词作文。分析句子可知，800的英文发音以元音音素开头，前面应使用不定冠词an。故答案为：a→ an。 34．I don’t know if he[A] will come to [B]the party tomorrow. [C]If he will come, I will[D] tell you. (单句改错) 【答案】A will come→comes 【详解】考查一般现在时和条件状语从句。句意：我不知道他明天会否会来。如果他来，我会告诉你的。分析句子可知，第二个if意为“如果”引导条件状语从句，遵循“主将从现”原则，从句用一般现在时表将来，故从句谓语动词will come改为comes。故答案为：will come→comes。 35．She [A]is taller than [B]any girl[C] in [D]her class. (单句改错) 【答案】B any∧ girl→other 【详解】考查形容词比较级的用法。句意：她比班里任何其他女生都高。在比较级中，当比较对象为同一范围时，需用“any other +单数名词”来表示“其他任何一个”，原句中“any girl”没有排除她自己，存在逻辑错误，应改为“any other girl”。故答案为：any∧ girl→other。 五、写作（满分30分） 36．请以“My Favorite Hobby”为题，写一篇短文，介绍你最喜欢的爱好。 提示： 1. 你最喜欢的爱好是什么。 2. 你是如何开始这个爱好的。 3. 这个爱好给你带来了什么。 注意： (1)字数60 ～ 80词； (2)不得出现考生学校、姓名等真实信息。 ___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 【答案】例文： My Favorite Hobby My favorite hobby is painting. My mom gave me a set of watercolor paints as a birthday gift. At first, I just painted simple things like flowers and animals. As I grew older, I took painting classes to improve my skills. Painting helps me relax when I’m stressed. It also allows me to express my feelings. Painting is more than a hobby for me. It’s a way to see the beauty in life and share it with others. 【导语】本文是一篇说明文，介绍我最喜欢的爱好，如何开始以及爱好带来什么。 【详解】1.词汇积累 礼物：gift→ present 简单的：simple→ easy 当……时：as→ when 方式：way→ method 原创精品资源学科网独家享有版权，侵权必究！ 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $ 编写说明：2026年吉林省（高职分类考试）《英语45分钟训练卷》，由15份专题训练卷与5份题型综合训练卷组成。试卷通过具象化拆解核心考点、搭建系统知识网络、场景化训练强调知识应用，从而做到降低学习门槛、巩固知识体系、强化实战能力，全方位适配学生备考需求。 本试卷是2026年吉林省（高职分类考试）《英语45分钟训练卷》的第17卷，知识点包括单项选择、完形填空、阅读理解、单句改错等。 2026年吉林省（高职分类考试）《英语45分钟训练卷》 第17卷 题型综合卷2 考试时间：45分钟 满分：100分 班级 姓名 学号 成绩 1、 单项选择（共5小题，每小题2分，满分10分） 1．We should take good care _______ the old people.​ A．to​ B．for​ C．of​ D．with​ 2．The magazine ________ every month.​ A．comes out B．is come out C．is coming out D．comes up​ 3．—________ is this bottle? — It’s 30 yuan. A．How much B．How many C．How old D．How long 4．________ you don’t understand, you can ask the teacher for help. A．Because B．If C．Though D．Unless 5．He has lived in London ________ ten years. A．since B．for C．as D．Until 2、 完形填空（共20小题，每小题2分，满分40分） Mrs.Perry lived 6________ in a large house where her children and grandchildren often came to visit her. However, she was 7________. She spent a lot of time 8________ her old age and about her dead husband. Her children worried _9_______ her and asked Dr.Green to see her. Dr.Green knew _10_______ people became sad in their ways and didn’t like to be _11_______ what to do. He decided to _12_______ Mrs. Perry before she said anything. During the visit, Mrs.Perry happily showed her around the house. Dr.Green _13_______ that there were a lot of violets (紫罗兰) in every window. She asked, “_14_______ do you have so many violets?” Mrs.Perry answered, “I love these 15________ and they _16_______ so fast that I have more and more.” Dr.Green said, “I have a piece of advice. Whenever you _17_______ a friend or a neighbor that is 18________ in the hospital or getting married, give 19________ one of your violets.” Mrs.Perry said 20________ about the doctor’s advice and for a few months 21________ the visit. she didn’t give away any of her violets. Then one day she 22________ to the wedding of her neighbor’s daughter. She put a ribbon (丝带) on one of the potted (盆栽的) plants and took it to the party. Later one of her friends was sick so she took a violet plant to him in the hospital. _23_______ she began to give more and more of her potted violets to her neighbors. Over the years she 24________ so many that she became known 25________ the violet lady. 6．A．well B．happily C．quiet D．alone 7．A．unhappy B．pleased C．disappointed D．glad 8．A．think about B．think of C．thinking about D．thinking of 9．A．to B．about C．with D．in 10．A．sick B．weak C．rich D．old 11．A．invited B．told C．ordered D．wanted 12．A．get to know B．come to see C．go to D．refuse to check 13．A．watched B．showed C．noticed D．looked 14．A．How B．Why C．Where D．When 15．A．children B．rooms C．windows D．flowers 16．A．produce B．become C．grow D．make 17．A．get B．hear C．want D．ask 18．A．happy B．excited C．pleased D．ill 19．A．it B．you C．them D．I 20．A．anything B．nothing C．everything D．something 21．A．after B．during C．before D．until 22．A．is invited B．invites C．invited D．was invited 23．A．Usually B．Often C．For D．Gradually 24．A．sold out B．gave away C．grew up D．kept on 25．A．for B．on C．as D．with 3、 阅读理解（共5小题，每小题2分，满分10分） Jack Ma, the founder of Alibaba, is a well-known entrepreneur whose dream changed his life and the lives of many others. His story shows that even ordinary people can achieve great things if they stick to their dreams. Jack Ma was born in a poor family in Hangzhou, China. He failed the college entrance exam twice and was rejected by many companies when he was young. For example, he applied for a job at KFC, but he was the only one of 24 applicants who didn’t get hired. He also tried to become a police officer, but he was rejected again. Despite these failures, Jack Ma never gave up on his dream of building something big. In 1995, Jack Ma went to the US and saw the Internet for the first time. He realized that the Internet could change China’s business world. He had a dream: to create an online platform that would connect Chinese businesses with the rest of the world. When he returned to China, he started working on his dream. He founded Alibaba in 1999 with a small group of friends. At first, the company faced many difficulties. They had little money, and few people believed in their idea. But Jack Ma and his team kept working hard. They visited small businesses and explained how the Internet could help them. Slowly, Alibaba grew. It became one of the largest e-commerce companies in the world, helping millions of Chinese businesses sell their products online. Jack Ma’s dream not only came true, but also created millions of jobs for people in China. He once said, “Never give up. Today is hard, tomorrow will be worse, but the day after tomorrow will be sunshine.” This quote has inspired many people to keep chasing their dreams. Jack Ma’s story teaches us that failure is not the end — it’s a part of the journey to success. No matter how many times we fail, we should keep trying. Our dreams may seem impossible at first, but with hard work and determination, we can make them come true. 26．What was Jack Ma’s dream after seeing the Internet? A．To become a police officer. B．To work at KFC． C．To create an online platform connecting Chinese businesses with the world. D．To build a large restaurant chain. 27．How many times did Jack Ma fail the college entrance exam? A．Once. B．Twice. C．Three times. D．Four times. 28．When did Jack Ma found Alibaba? A．In 1995. B．In 1999. C．In 2000. D．In 2010. 29．What does Jack Ma’s quote “Never give up. Today is hard, tomorrow will be worse, but the day after tomorrow will be sunshine.” mean? A．We should give up when facing difficulties. B．Difficulties will get worse and we can’t overcome them. C．We should keep going even when things are hard, because better days are coming. D．The day after tomorrow will be sunny. 30．What is the main idea of the passage? A．Jack Ma’s failures in his early life. B．How Jack Ma founded Alibaba. C．Jack Ma’s dream and how he achieved it through hard work. D．The success of Alibaba. 四、改错（共5小题，每小题2分，满分10分） 31．He [A]was angry[B] to his friend [C]for breaking[D] the promise.（单句改错） 32．She likes[A] not [B]only singing, [C]and also [D]dancing.​ (单句改错) 33．The teacher asked[A] us[B] to write [C]a 800-word composition about [D]our hometown. (单句改错) 34．I don’t know if he[A] will come to [B]the party tomorrow. [C]If he will come, I will[D] tell you. (单句改错) 35．She [A]is taller than [B]any girl[C] in [D]her class. (单句改错) 五、写作（满分30分） 36．请以“My Favorite Hobby”为题，写一篇短文，介绍你最喜欢的爱好。 提示： 1. 你最喜欢的爱好是什么。 2. 你是如何开始这个爱好的。 3. 这个爱好给你带来了什么。 注意： (1)字数60 ～ 80词； (2)不得出现考生学校、姓名等真实信息。 ___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 原创精品资源学科网独家享有版权，侵权必究！ 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $