专题06 定语从句（考点精练）- 【中职专用】2025年高考英语一轮复习讲练测（河南专用）

专题06 定语从句 考点精练 1．The musicians were to play jokes on each other as well as play music, most of ________ was based loosely on the Beatles. 2. In today’s competitive economy ________ everyone is trying to do more with less, you’ve got to figure out a way to profit from the very beginning． 3．Bill Gates, for ________ money isn't a problem, still lives a very simple life now. 4．The reason _________________ he explained to us was that he hadn’t read it before. 5．This is the pilot with ___________ my brother has worked for ten years. 6．At that moment an attractive young lady ________ noticed my book came up to me 7．Long, long ago, the King of the Skies had a lovely daughter, to ______ he made many careful plans for her future. 8．She created a charity in memory of her grandmother, ______ passed away from Alzheimer's disease. 9．The valley including a museum claims to be the only place ______visitors can safely observe wild Asian elephants. 10．According to a study published in the UK recently, those ______ like jogging and do this kind of exercise regularly for at least one hour a week have very high chances to live a longer life. 11．As the weather gets warmer and the air becomes drier, people tend to feel their mouths and tongues are dry, ______ can cause colds or coughs. 12．The Crescent Spring, ______beauty attracts tourists from home and abroad, has become a romantic paradise for visitors. 13．While it’s wonderful for people ______want to see what these museums offer and teach them, it’s not always the best for the museums facing increasing hardships in terms of Funding. 14．Tai Chi Chuan, ______is famous as a kind of martial art, has been practiced China for centuries. 15. The 2020 Summer Olympics, ______ were planned for this summer in Tokyo, have been formally put off until 2021 because of COVID-19. 16．In Aug 2019, Liang won the gold medal at the 45th World Skills Competition in Electronics in Kazan, Russia, ______is the biggest vocational education and skills excellence event in the world, organized every second year by the World Skills International with an aim to show the skills and promote career of youth. 17．Kataria also offer books and DVDs to people ______don’t have access to a local Laughter Club. 18．The poem implies that Lu Xun would serve the people heart and soul and would never give in to enemies, ______ fully expresses the poet’s loyalty to the people. 19．His breakout video, ______his process of painting Qi tian Dasheng (Monkey King) is shown，has won more than 408,000. likes，making him popular on the platform. 20．Now as a Chinese international, Wu is working hard to show that “there are players in China ______ can shine in the best leagues in the world”, he told Global Times. 21．The most famous of these is the Great Red Spot, ______ is so big that Earth could fit inside it. 22．As Gan’s fame grew, they began to sell fruit from their family orchard, ______soon fell short of demand. 23．Young adults ______ have been exposed to loud noise over a period of time may have some hearing loss symptoms. 24．He became interested in two theories ______ possibly explained how cholera killed people. 25．Practising yoga or Tai Chi can help to keep our bodies supple, ______in turn can lower joint pain and help to protect us from injury. 26．The road itself has already been completed, and now it’s only a matter of connecting the grid（输电网）, ______ is expected to be finished by the end of the year alongside the completion of the Jinan Expressway’s south section. 27．Granddaughter Gayle Parks, 31—______ works alongside her in the family business —said it remained unknown as to who nominated Irene for the award. 28．Still, when you start your journey of positive thinking, you shall meet wonderful new people, with ______ you can share positive attitude. 29．There they met people from other parts of the country, ______had also volunteered to help. 30．It marked the successful conclusion of China’s current three-step lunar exploration program of orbiting and landing, and bringing back samples, ______ began in 2004. 31．In today’s world______global warming is a serious issue, the bicycle is a perfect way of reducing our carbon footprint. 32．The rising number of wild birds in the reserve has brought a benefit for birdwatchers, ______ are able to spot oriental storks (东方白鹤) and other wild birds even outside the reserve. 33．The University of Virginia researchers ______ran the study followed 169 subjects aged 15 to 25 every year for a decade. 34．Originally the leaves were baked into a brick, a part of ______could be broken off and made into a powder. 35．The sample, ______ includes 1,700 grams of lunar rocks and soil, is larger than previous ones. 36．Passengers now can travel from Beijing's center to Xiongan New Area within 50 minutes, thanks to the Beijing-Xiong Intercity Railway, ______ was officially put into use on Sunday, a significant step in boosting the Beijing-Tianjin-Hebei city cluster. 37．While flying through the wind, it produced sound like the music produced by gu – zheng, ______ is a traditional Chinese musical instrument. 38．Learn how to make use of eye contact and other body language flexibly so that you are perceived to be polite, and so that you can better connect with people ______ are foreign to you! 39．The tables quickly turned for an 89-year-old pizza delivery driver ______ received a surprise delivery of his own from "regulars". 40．It also helps older passengers and those______need help walking the last few steps to the boarding gate. 41．He is a doctor in Guangdong, ______saved many people's lives in 2003. 42．BMI is an internationally recognized measurement tool ________gives an indication of whether someone is a healthy weight. 43．Now Irene Astbury works from 9am to 5pm daily at the pet shop in Macclesfield,_________ she opened with her late husband Les. 44．That is the reason________ I want to know. 45．I have forgotten the date________ you told me. 46．Is this the museum________ the exhibition was held? 47．Do you still remember the day________ we met on the train for the first time? 48．The main reason________ he got the job in that company was his hard work. 49．Do you know the reason________ he has been late? 50．No matter how bright a talker you are, there are times________ it’s better to remain silent. 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9 学科网（北京）股份有限公司 $$ 专题06 定语从句 考点精练 1．The musicians were to play jokes on each other as well as play music, most of ________ was based loosely on the Beatles. 2. In today’s competitive economy ________ everyone is trying to do more with less, you’ve got to figure out a way to profit from the very beginning． 3．Bill Gates, for ________ money isn't a problem, still lives a very simple life now. 4．The reason _________________ he explained to us was that he hadn’t read it before. 5．This is the pilot with ___________ my brother has worked for ten years. 6．At that moment an attractive young lady ________ noticed my book came up to me 7．Long, long ago, the King of the Skies had a lovely daughter, to ______ he made many careful plans for her future. 8．She created a charity in memory of her grandmother, ______ passed away from Alzheimer's disease. 9．The valley including a museum claims to be the only place ______visitors can safely observe wild Asian elephants. 10．According to a study published in the UK recently, those ______ like jogging and do this kind of exercise regularly for at least one hour a week have very high chances to live a longer life. 11．As the weather gets warmer and the air becomes drier, people tend to feel their mouths and tongues are dry, ______ can cause colds or coughs. 12．The Crescent Spring, ______beauty attracts tourists from home and abroad, has become a romantic paradise for visitors. 13．While it’s wonderful for people ______want to see what these museums offer and teach them, it’s not always the best for the museums facing increasing hardships in terms of Funding. 14．Tai Chi Chuan, ______is famous as a kind of martial art, has been practiced China for centuries. 15. The 2020 Summer Olympics, ______ were planned for this summer in Tokyo, have been formally put off until 2021 because of COVID-19. 16．In Aug 2019, Liang won the gold medal at the 45th World Skills Competition in Electronics in Kazan, Russia, ______is the biggest vocational education and skills excellence event in the world, organized every second year by the World Skills International with an aim to show the skills and promote career of youth. 17．Kataria also offer books and DVDs to people ______don’t have access to a local Laughter Club. 18．The poem implies that Lu Xun would serve the people heart and soul and would never give in to enemies, ______ fully expresses the poet’s loyalty to the people. 19．His breakout video, ______his process of painting Qi tian Dasheng (Monkey King) is shown，has won more than 408,000. likes，making him popular on the platform. 20．Now as a Chinese international, Wu is working hard to show that “there are players in China ______ can shine in the best leagues in the world”, he told Global Times. 21．The most famous of these is the Great Red Spot, ______ is so big that Earth could fit inside it. 22．As Gan’s fame grew, they began to sell fruit from their family orchard, ______soon fell short of demand. 23．Young adults ______ have been exposed to loud noise over a period of time may have some hearing loss symptoms. 24．He became interested in two theories ______ possibly explained how cholera killed people. 25．Practising yoga or Tai Chi can help to keep our bodies supple, ______in turn can lower joint pain and help to protect us from injury. 26．The road itself has already been completed, and now it’s only a matter of connecting the grid（输电网）, ______ is expected to be finished by the end of the year alongside the completion of the Jinan Expressway’s south section. 27．Granddaughter Gayle Parks, 31—______ works alongside her in the family business —said it remained unknown as to who nominated Irene for the award. 28．Still, when you start your journey of positive thinking, you shall meet wonderful new people, with ______ you can share positive attitude. 29．There they met people from other parts of the country, ______had also volunteered to help. 30．It marked the successful conclusion of China’s current three-step lunar exploration program of orbiting and landing, and bringing back samples, ______ began in 2004. 31．In today’s world______global warming is a serious issue, the bicycle is a perfect way of reducing our carbon footprint. 32．The rising number of wild birds in the reserve has brought a benefit for birdwatchers, ______ are able to spot oriental storks (东方白鹤) and other wild birds even outside the reserve. 33．The University of Virginia researchers ______ran the study followed 169 subjects aged 15 to 25 every year for a decade. 34．Originally the leaves were baked into a brick, a part of ______could be broken off and made into a powder. 35．The sample, ______ includes 1,700 grams of lunar rocks and soil, is larger than previous ones. 36．Passengers now can travel from Beijing's center to Xiongan New Area within 50 minutes, thanks to the Beijing-Xiong Intercity Railway, ______ was officially put into use on Sunday, a significant step in boosting the Beijing-Tianjin-Hebei city cluster. 37．While flying through the wind, it produced sound like the music produced by gu – zheng, ______ is a traditional Chinese musical instrument. 38．Learn how to make use of eye contact and other body language flexibly so that you are perceived to be polite, and so that you can better connect with people ______ are foreign to you! 39．The tables quickly turned for an 89-year-old pizza delivery driver ______ received a surprise delivery of his own from "regulars". 40．It also helps older passengers and those______need help walking the last few steps to the boarding gate. 41．He is a doctor in Guangdong, ______saved many people's lives in 2003. 42．BMI is an internationally recognized measurement tool ________gives an indication of whether someone is a healthy weight. 43．Now Irene Astbury works from 9am to 5pm daily at the pet shop in Macclesfield,_________ she opened with her late husband Les. 44．That is the reason________ I want to know. 45．I have forgotten the date________ you told me. 46．Is this the museum________ the exhibition was held? 47．Do you still remember the day________ we met on the train for the first time? 48．The main reason________ he got the job in that company was his hard work. 49．Do you know the reason________ he has been late? 50．No matter how bright a talker you are, there are times________ it’s better to remain silent. 1．which 【详解】 考查定语从句。句意：这些音乐人在演奏音乐时也会开玩笑，大部分音乐都是建立在披头士不拘一格的音乐风格基础之上。句中先行词为music，在非限制性定语从句中作most of的宾语，所以用关系代词which引导。根据句意，故填which。 2．where 【详解】 考查定语从句。句意：在当今竞争激烈的经济中，每个人都想用更少的钱做更多的事，你必须从一开始就想办法获利。此处为定语从句修饰先行词 economy，先行词在从句中作地点状语，故用关系副词where引导。故填where。 3．whom 【详解】 考查定语从句。句意：比尔盖茨任然过着简单的生活，钱对他来说不是问题。分析可知，此处为“介词+关系代词”引导非限制性定语从句，先行词Bill Gates，指人，在从句中作介词for的宾语，用关系代词whom。故填whom。 4．that/which 【详解】 考查定语从句关系词。句意：他向我们解释的理由是他以前没有读过这本书。本句为限定性定语从句，修饰先行词reason，且先行词在从句中做宾语，表示“理由”，故用关系代词that或which。故填that/which。 5．whom 【详解】 考查定语从句的关系代词。句意：这就是我兄弟和他一起工作十年的飞行员。在本句中the pilot为先行词，空中的词在定语从句中做介词with的宾语，指代人，故填whom。 6．who 【详解】 考查定语从句。句意：正在这时，一位注意到我的书的迷人的年轻女士向我走来。此处young lady是先行词，指人，在后面的定语从句中作主语。故答案为who。 7．whom 【详解】 考查定语从句。句意：很久以前，天空之王有一个可爱的女儿，他为她的未来做了许多仔细的计划。分析该句子结构可知，该句是由“介词+关系代词”引导的定语从句，先行词为daughter, 指人，从句中作介词to的宾语，故此处用关系代词whom，“介词+关系代词”引导的定语从句，指人，只能用whom。故填whom。 8．who 【详解】 考查定语从句。句意：她创建了一个慈善机构来纪念因阿兹海默症去世的祖母。空处引导非限制性定语从句，先行词her grandmother，指人，在定语从句中作主语，需用关系代词who引导。故填who。 9．where 【详解】 考查定语从句。句意：这个山谷包括一个博物馆，声称是唯一一个游客可以安全观察野生亚洲象的地方。分析句子可知，此处是一个定语从句，先行词the only place在从句中做状语，所以要用关系副词where。故填where。 10．who 【详解】 考查定语从句。句意：根据英国最近发表的一项研究，那些喜欢慢跑并每周定期进行至少一个小时的锻炼的人很有可能活得更长。分析句子可知，空格处引导定语从句，先行词为those，those指人时，通常用关系代词who引导从句，在从句中作主语。故填who。 11．which 【详解】 考查定语从句。句意：随着天气变暖，天气比较干，人们很容易口干舌燥，容易因此患上感冒或咳嗽。这里为非限定性定语从句，用which指代前面的事情。故填which。 12．whose 【详解】 考查定语从句。句意：月牙泉吸引了海内外游客，成为游客的浪漫天堂。分析句子可知，空白处及之后内容为非限制性定语从句，修饰先行词The Crescent Spring，在从句中作beauty的定语，指“月牙泉的美”，所以用关系代词whose。故填whose。 13．who/that 【详解】 考查定语从句关系词。句意：虽然这对那些想看看这些博物馆提供了什么并教给他们的人来说是很好的，但对于那些在资金方面面临日益困难的博物馆来说，这并不总是最好的。此处是定语从句，先行词为people，指人，在从句中作主语，用关系代词who/that。故填who/that。 14．which 【详解】 考查非限制性定语从句的关系词。句意：太极拳，作为一种著名的武术，已经在中国练习了几个世纪。分析句子可知，此处是一个非限制性定语从句，先行词为Tai Chi Chuan，指物，关系词在定语从句中作主语，用关系代词which引导该从句，that不能引导非限制性定语从句。故填which。 15．which 【详解】 考查定语从句。句意：原定于今年夏天在东京举办的2020年夏季奥运会，由于新冠肺炎疫情，已被正式推迟至2021年。分析可知，非限定性定语从句部分缺主语，先行词是前文的“The 2020 Summer Olympics”，所以此处需用关系代词which。综上，故填which。 16．which 【详解】 考查定语从句。句意：2019年8月，在俄罗斯喀山举行的第45届世界技能大赛电子类比赛中，梁获得金奖，该赛事是世界技能国际组织每两年举办一次的全球最大的职业教育和技能精品赛事，旨在展示青少年的技能和促进职业发展。此处为非限制性定语从句修饰先行词World Skills Competition in Electronics，先行词在从句中作主语，指物，应用关系代词which引导，that不能引导非限制性定语从句。故填which。 17．who 【详解】 考查定语从句关系代词。句意：Kataria还为那些无法进入当地笑声俱乐部的人，提供书籍和DVDs。分析句子可知，此为含有定语从句的复合句。先行词为people，who代替people，指人，引导定语从句，在从句中作主语。故填who。 18．which 【详解】 考查非限制性定语从句。句意：这首诗寓意着鲁迅全心全意为人民服务，永不向敌人屈服，充分表达了诗人对人民的忠诚。此处是非限制性定语从句，先行词是The poem，指物，在从句中作主语，用关系代词故which。填which。 19．where 【详解】 考查定语从句。句意：他创作齐天大圣(美猴王)的视频获得了超过40.8万的赞，使他在平台上大受欢迎。分析句子结构可知，空处需用关系词引导非限制性定语从句，先行词是breakout video，关系词在定语从句中作地点状语，所以空处需用关系副词where引导定语从句。故填where。 20．who/that 【详解】 考查定语从句。句意：现在，作为一名中国国脚，吴邦国正在努力证明“中国有一些球员可以在世界上最好的联赛中大放异彩”，他告诉《环球时报》。此处是限定性定语从句，先行词是players，指人，在从句中做主语，应用关系代词who或that引导。故填who或that。 21．which 【详解】 考查定语从句。句意：其中最著名的是Great Red Spot，它大得可以容纳下地球。此处为非限制性定语从句修饰先行词Great Red Spot，先行词在从句中作主语，指物，故应用关系代词which，that不能引导非限制性定语从句。故填which。 22．which 【详解】 考查定语从句。句意：随着甘的名气越来越大，他们开始出售自家果园里的水果，但很快就供不应求了。此处为非限制性定语从句修饰先行词fruit from their family orchard，从句中缺少主语，应用关系代词which引导，that不能引导非限制性定语从句。故填which。 23．who/that 【详解】 考查定语从句。句意：在暴露于过大音量一段时间后，青少年会出现一些听力损失的症状。分析句子可知，have been exposed to loud noise over a period of time作定语从句修饰young adults ，从句缺少主语，先行词是young adults，指人，定语从句由关系代词who/that引导。故答案为who或者that。 24．that/which 【详解】 考查定语从句。句意：他对很有可能解释疟疾致人死亡的理论感兴趣。分析句子结构可知，“_5_ possibly explained how cholera killed people”是定语从句，关系词指代先行词theories，并在定语从句中作主语，应用关系代词that/which。故填that/which。 25．which 【详解】 考查定语从句。句意：练习瑜伽或太极可以帮助我们的身体保持柔韧，这反过来可以减少关节疼痛，帮助保护我们免受伤害。非限制性定语从句中缺少主语，先行词是前面一整句话，所以应用which。故填which。 26．which 【详解】 考查非限制性定语从句。句意：道路本身已经完成，现在，这只是连接电网的问题，预计将在今年年底前完工，同时还将完成济南高速公路南段的竣工。此处the grid是先行词，指物，在后面的非限制性定语从句中做主语。故答案为which。 27．who 【详解】 考查定语从句。句意：31岁的孙女盖尔·帕克斯与艾琳一起在家族生意工作。她说，谁提名艾琳获得这一奖项，目前还不得而知。根据句意和句子结构可知，句子为非限制性定语从句，先行词为“Gayle Parks”，为人，在从句中作主语，应用关系代词who引导从句。故填who。 28．whom 【详解】 考查定语从句关系词。句意：然而，当你开始你的积极思考之旅时，你会遇到很棒的新朋友，你可以和他们分享积极的态度。本句为“介词+关系代词”结构定语从句修饰先行词people，且做介词with的宾语，指人应用关系代词whom。故填whom。 29．who 【详解】 考查定语从句。句意：在那儿他们遇到了很多来自该国其他地方的人，他们也主动提供帮助。此处为非限制性定语从句修饰先行词people，且从句中缺少主语，指人，故应用关系代词who或that，that不能引导非限制性定语从句。故填who。 30．which 【详解】 考查定语从句。句意：它标志着中国从2004年开始的绕月、着陆和带回样本的三步探月计划的成功结束。此处是非限定性定语从句，先行词是China’s current three-step lunar exploration program，指物，在从句中作主语，应用关系代词which引导。故填which。 31．where 【详解】 考查定语从句。句意：在当今世界，全球变暖是一个严重的问题，自行车是一个减少我们的碳足迹完美方式。根据句意和句子结构可知，句子为定语从句，先行词为today’s world，在从句中作地点状语，故应用关系副词where引导从句。故填where。 32．who 【详解】 考查定语从句。句意：保护区内野生鸟类数量的增加给观鸟者带来了好处，他们甚至可以在保护区外看到东方鹳和其他野生鸟类。非限制性定语从句中缺少主语，且先行词为birdwatchers，指人，所以用关系代词who。故填who。 33．who/that 【详解】 考查定语从句引导词。句意：弗吉尼亚大学的研究人员对169名年龄在15到25岁之间的受试者进行了长达十年的跟踪研究。分析句子可知。空格处引导的是一个限制性定语从句，从句中缺少主语，先行词是researchers，故应用关系代词who或that，指人。故填who/that。 34．which 【详解】 考查定语从句。句意：最初，人们把树叶烤成砖，把砖的一部分打碎，做成粉末。此处为“介词+关系代词”结构非限制性定语从句修饰先行词brick，作介词of的宾语，指物，在“介词+关系代词”结构非限制性定语从句中只能用关系代词which。故填which。 35．which 【详解】 考查关系代词。句意：该样本包含1,700克月球岩石和土壤，比以前的样本大。分析句子结构可知，空格处引导非限制性定语从句，修饰先行词the sample，指物所以用which引导，在定语从句中作主语。故填which。 36．which 【详解】 考查定语从句。句意：得益于京雄城际铁路，乘客现在可以在50分钟内从北京市中心到达雄安新区，该铁路于周日正式投入使用，这是促进京津冀城市群发展的重要一步。此处为非限制性定语从句修饰先行词the Beijing-Xiong Intercity Railway，先行词在从句中作主语，指物，故应用关系代词which引导，that不能引导非限制性定语从句。故填which。 37．which 【详解】 考查定语从句。句意：当它在风中飞的时候，会发出像古筝一样的声音，古筝是一种传统的中国乐器。空格前有逗号，且空格后句子缺少主语，所以本题考查非限制性定语从句。先行词为gu-zheng，表物，that不能引导非限制性定语从句，故填which。 38．who/that 【详解】 考查定语从句。句意：学会灵活运用眼神交流等肢体语言，这样人们会觉得你有礼貌，并且能更好地与陌生人交流。分析可知，设空处引导定语从句，先行词为people，关系词代替它在从句中充当主语，应用关系代词who/that。故填who/that。 39．who/that 【详解】 考查定语从句。句意：很快，一位89岁的披萨外卖司机迎来了转机，他收到了来自“常客”的惊喜。分析句子可知，空格处引导定语从句，修饰driver，从句缺主语，指人，用关系代词who或者that。故填who/that。 40．who 【详解】 考查定语从句。句意：它还可以帮助年长的乘客和那些需要帮助的人，原本他们需要走几步路才能到达登机口。分析句子结构，空格处引导定语从句，先行词是those，在从句中作主语，指人只能用who。故填关系代词who。 41．who 【详解】 考查定语从句。句意：他是一个广东的医生，在2003年救了许多人的生命。此处为非限定性定语从句修饰先行词doctor，且先行词在从句中做主语，指人，故用关系代词who。故填who。 42．that/which 【详解】 考查定语从句/关系代词。句意：BMI是一种国际公认的测量工具，可以显示一个人的体重是否健康。根据句意和句子结构可知，此处缺少引导定语从句并在定语从句中作主语的关系代词，而先行词tool为物，故此处填关系代词that或which。故填that/which。 43．which 【详解】 考查定语从句的关系词。句意：如今，艾琳·阿斯特伯里每天从上午9点到下午5点在马格斯菲德的宠物店工作，这家宠物店是她和已故丈夫莱斯一起开办的。在非限制性定语从句中，谓语动词opened缺少宾语。定语从句的先行词是the pet shop，关系词在从句中作opened的宾语。关系代词只能为which。故填which。 44．which/that 【详解】 考查定语从句。句意：那就是我想知道的原因。分析句子结构可知，the reason作先行词，从句中缺少宾语，所以空格处应填关系代词，且先行词指物，所以应填which/that。故填which/that。 45．which/that 【详解】 考查关系代词。句意：我忘了你告诉我的日期了。空处引导限制性定语从句，先行词为date，在定语从句中作told的宾语，关系代词为that或者which。故填which/that。 46．where 【详解】 考查定语从句。句意：这是举办展览的博物馆吗？此处为定语从句修饰先行词museum，先行词在从句中作地点状语，应用关系副词where引导。故填where。 47．when 【详解】 考查定语从句引导词。句意：你还记得我们第一次在火车上见面的那一天吗?分析可知，“________  we met on the train for the first time”为之前名词“the day”的定语从句，先行词在从句中作时间状语，应用关系副词when引导从句。故填when。 48．why 【详解】 考查定语从句。句意：他能在那家公司上班的原因是他工作很努力。分析句子成分可知，空格处应填定语从句的引导词，The main reason作先行词，从句中缺少状语，所以应填why。故填why。 49．why 【详解】 考查定语从句。句意：你知道他迟到的原因吗？此处为定语从句修饰先行词reason，先行词在从句中作原因状语，应用关系副词why引导。故填why。 50．when 【详解】 考查定语从句。句意：无论一个讲话者多么聪明，时常保持沉默是最好的。分析句子可知，空格处引导定语从句，先行词是times，从句中缺少时间状语，用关系副词when引导定语从句，故填when。 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9 学科网（北京）股份有限公司 $$