第20卷 完形填空-2027年内蒙古自治区（对口招生）《英语45分钟训练卷》（原卷版+解析版）

**基本信息** 聚焦中职英语完形填空专项，以贴近学生生活的语篇为载体，系统考查词汇运用与语境逻辑推理，强化语言能力与思维品质培育。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |A/B/C/D篇|每篇10题，共40题|以实词（动词/名词/形容词）辨析为主，兼顾连词、介词等功能词，考查上下文语境理解与逻辑关系|围绕职业学习、志愿服务、环保、科技等中职主题构建语篇，通过情节发展线索（如问题解决、活动体验）考查词汇在语境中的准确运用，形成"主题情境-逻辑推理-词汇选择"的连贯训练链条|

编写说明：【2027版】内蒙古自治区（对口招生）《英语45分钟训练卷》，依据内蒙古自治区对口招生考试历年英语考试真题与模拟试题分析编写。本专辑包括语音辨析、单项选择、完形填空、补全对话、阅读理解、句子改错、短语填空7大高考题型。1-25卷为考点/题型专项训练卷，26-30卷为综合训练卷。 本试卷是【2027版】内蒙古自治区（对口招生）《英语45分钟训练卷》的第20卷，知识点包括完形填空。 【2027版】内蒙古自治区（对口招生）《英语45分钟训练卷》 第20卷 完形填空 考试时间：45分钟 满分：100分 班级 姓名 学号 成绩 一、完形填空 (共40小题；每小题2.5分，满分100分） （A） Li Hua is a student in a vocational school. He is studying Automotive Service (汽车运用与维修). At first, Li Hua thought learning this skill was ____ 1 ____ because he had to remember many complex car parts every day. However, his teacher told him that practiced skills would lead to a bright ____ 2 ____. One day, the school organized a skills contest. Li Hua decided to take part in it. He wanted to ____ 3 ____ himself to his classmates and teachers. To prepare for the competition, he spent hours practicing in the workshop ____ 4 ____ school every afternoon. Whenever he faced a problem, he never gave up and always asked his teacher ____ 5 ____ help. On the day of the contest, Li Hua felt a little nervous, ____ 6 ____ he quickly calmed down when he began to work. He checked every part carefully and fixed the problem in time. In the end, he won the first prize! His parents and teachers were very ____ 7 ____ of him. "This experience taught me a valuable lesson," Li Hua said with a smile. "Hard work always pays off. As long as we keep trying, we can achieve our ____ 8 ____." Now, Li Hua is more confident than before. He plans to learn ____ 9 ____ skills next term. He believes that every vocational student can ____ 10 ____ a great future with their own hands. 1. A. hard B. easy C. funny D. cheap 2. A. past B. dream C. future D. chance 3. A. hide B. prove C. lose D. forget 4. A. after B. before C. during D. under 5. A. with B. about C. for D. at 6. A. so B. but C. or D. because 7. A. proud B. afraid C. tired D. angry 8. A. time B. money C. goals D. age 9. A. much B. more C. little D. less 10. A. make B. create C. take D. buy （B） Last month, our school organized a volunteer activity. Wang Tao and his classmates went to a local nursing home to ____ 11 ____ the elderly. At first, Wang Tao felt a bit ____ 12 ____ because he didn't know how to communicate with old people. However, when he arrived, the warm smiles on their faces made him feel ____ 13 ____. Wang Tao helped clean the rooms and ____ 14 ____ delicious food for them. An old man talked with Wang Tao and shared many interesting stories about his youth. Wang Tao listened ____ 15 ____ and learned a lot from him. Time passed quickly, and it was time to say ____ 16 ____. Before leaving, the old people expressed their sincere thanks to these ____ 17 ____ volunteers. Through this activity, Wang Tao realized that helping others brings great ____ 18 ____ to both himself and others. He found his weekend became much more ____ 19 ____ than before. He decided to continue doing volunteer work ____ 20 ____ he is free. 11. A. help B. warn C. punish D. follow 12. A. angry B. nervous C. proud D. noisy 13. A. relaxed B. tired C. hungry D. sick 14. A. cooked B. sold C. bought D. threw 15. A. carefully B. carelessly C. rudely D. angrily 16. A. hello B. sorry C. goodbye D. thanks 17. A. young B. old C. lazy D. rich 18. A. trouble B. happiness C. danger D. illness 19. A. meaningful B. boring C. dangerous D. dark 20. A. whenever B. although C. before D. unless （C） Nowadays, environmental protection is becoming more and more important in our daily life. Li Ming, a student from a vocational school, always ____ 21 ____ close attention to eco-friendly habits. He believes that small actions can make a huge ____ 22 ____ to our planet. In the past, Li Ming used to go to school by car. But recently, he has changed his habit and decided to ____ 23 ____ a shared bicycle or take the bus every day. This not only reduces air pollution ____ 24 ____ helps him stay healthy. Besides, he always brings his own shopping bags ____ 25 ____ using plastic ones when he goes to the supermarket. At school, Li Ming and his classmates actively take part in garbage sorting (垃圾分类). They put waste paper and plastic bottles into recyclable bins. "It is our duty to protect the environment," Li Ming said ____ 26 ____ a school interview. "If everyone does their part, our city will become much ____ 27 ____ than before." Last week, the school held an environmental protection competition. Li Ming made a beautiful art piece out of ____ 28 ____ materials, such as old newspapers and used boxes. His creative work won praise from both teachers and students. He hopes that ____ 29 ____ people will join the green lifestyle in the future. Protecting the earth is a long journey, ____ 30 ____ as long as we work together, we can build a better home. 21. A. pays B. turns C. takes D. gives 22. A. mistake B. difference C. noise D. trouble 23. A. drive B. ride C. fly D. walk 24. A. and also B. so that C. but also D. as long as 25. A. instead of B. because of C. thanks to D. as for 26. A. at B. in C. on D. with 27. A. dirtier B. greener C. busier D. darker 28. A. recycled B. expensive C. dangerous D. new 29. A. less B. fewer C. more D. much 30. A. but B. so C. or D. for （D） Artificial intelligence (AI) is rapidly changing our daily life and modern industries. Lin Tao, a computer major student at a vocational school, is very ____ 31 ____ in AI technology. He often spends his spare time learning how to use modern tools to solve practical ____ 32 ____. Last month, Lin Tao created a smart helper app with the help of his teacher. The app can help users ____ 33 ____ trash (垃圾) automatically by scanning its photos. At first, the app made some errors because it couldn't ____ 34 ____ different types of waste clearly. However, Lin Tao didn't get discouraged. He kept working hard to ____ 35 ____ the system by adding thousands of new images every day. After weeks of effort, the app became much more ____ 36 ____ than before. It could quickly tell whether an item was recyclable or not. When his school held a technology fair, Lin Tao ____ 37 ____ his app to other students. Everyone was amazed by its fast speed and high efficiency. "Technology is not just about writing code," Lin Tao said proudly. "It is about making our life ____ 38 ____ and better." His success inspired many of his friends to learn digital skills. Lin Tao plans to ____ 39 ____ studying hard to become a qualified IT engineer in the future. He believes that modern technology will ____ 40 ____ endless possibilities for young students like him. 31. A. interested B. bored C. scared D. tired 32. A. problems B. rules C. games D. lessons 33. A. buy B. classify C. sell D. hide 34. A. forget B. recognize C. break D. refuse 35. A. destroy B. improve C. stop D. change 36. A. dangerous B. accurate C. slow D. heavy 37. A. showed B. passed C. sold D. lent 38. A. easier B. harder C. darker D. colder 39. A. give up B. look after C. keep on D. put off 40. A. lose B. create C. miss D. cost 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：【2027版】内蒙古自治区（对口招生）《英语45分钟训练卷》，依据内蒙古自治区对口招生考试历年英语考试真题与模拟试题分析编写。本专辑包括语音辨析、单项选择、完形填空、补全对话、阅读理解、句子改错、短语填空7大高考题型。1-25卷为考点/题型专项训练卷，26-30卷为综合训练卷。 本试卷是【2027版】内蒙古自治区（对口招生）《英语45分钟训练卷》的第20卷，知识点包括完形填空。 【2027版】内蒙古自治区（对口招生）《英语45分钟训练卷》 第20卷 完形填空 考试时间：45分钟 满分：100分 班级 姓名 学号 成绩 一、完形填空 (共40小题；每小题2.5分，满分100分） （A） Li Hua is a student in a vocational school. He is studying Automotive Service (汽车运用与维修). At first, Li Hua thought learning this skill was ____ 1 ____ because he had to remember many complex car parts every day. However, his teacher told him that practiced skills would lead to a bright ____ 2 ____. One day, the school organized a skills contest. Li Hua decided to take part in it. He wanted to ____ 3 ____ himself to his classmates and teachers. To prepare for the competition, he spent hours practicing in the workshop ____ 4 ____ school every afternoon. Whenever he faced a problem, he never gave up and always asked his teacher ____ 5 ____ help. On the day of the contest, Li Hua felt a little nervous, ____ 6 ____ he quickly calmed down when he began to work. He checked every part carefully and fixed the problem in time. In the end, he won the first prize! His parents and teachers were very ____ 7 ____ of him. "This experience taught me a valuable lesson," Li Hua said with a smile. "Hard work always pays off. As long as we keep trying, we can achieve our ____ 8 ____." Now, Li Hua is more confident than before. He plans to learn ____ 9 ____ skills next term. He believes that every vocational student can ____ 10 ____ a great future with their own hands. 1. A. hard B. easy C. funny D. cheap 2. A. past B. dream C. future D. chance 3. A. hide B. prove C. lose D. forget 4. A. after B. before C. during D. under 5. A. with B. about C. for D. at 6. A. so B. but C. or D. because 7. A. proud B. afraid C. tired D. angry 8. A. time B. money C. goals D. age 9. A. much B. more C. little D. less 10. A. make B. create C. take D. buy 【答案】 1. A 2. C 3. B 4. A 5. C 6. B 7. A 8. C 9. B 10. B 【导语】 本文是一篇励志故事，契合中职职业教育主题。讲述了中职汽修专业学生李华从觉得学技术困难，到通过努力备战技能大赛并最终获奖的经历。文章意在鼓励中职学生通过勤学苦练实现人生目标，用双手创造美好未来。 【详解】 1. 考查形容词辨析。 句意：起初，李华觉得学这项技术很困难，因为他每天都得记住很多复杂的汽车零件。A. 困难的；B. 容易的；C. 有趣的；D. 便宜的。根据后文“remember many complex car parts”可知是觉得难，故选A。 2. 考查名词辨析。 句意：然而，他的老师告诉他，熟练的技术会带来光明的前途/未来。A. 过去；B. 梦想；C. 未来；D. 机会。bright future为常用表达，意为“光明的前途”，故选C。 3. 考查动词辨析。 句意：他想向同学和老师证明自己。A. 隐藏；B. 证明；C. 失去；D. 忘记。prove oneself表示“证明自己”，故选B。 4. 考查介词辨析。 句意：为了准备比赛，他每天下午放学后都会在车间练习几个小时。A. 在……之后；B. 在……之前；C. 在……期间；D. 在……下面。after school为固定短语，意为“放学后”，故选A。 5. 考查介词搭配。 句意：每当遇到问题，他从不放弃，总是向老师寻求帮助。A. 和……；B. 关于；C. 为了；D. 在……。ask sb. for help是固定搭配，意为“向某人寻求帮助”，故选C。 6. 考查连词辨析。 句意：比赛当天，李华感到有点紧张，但当他开始动手时，很快就平静了下来。A. 所以；B. 但是；C. 或者；D. 因为。前后句为转折关系，故选B。 7. 考查形容词短语。 句意：他的父母和老师都为他感到自豪。A. 自豪的；B. 害怕的；C. 疲惫的；D. 生气的。be proud of为固定短语，意为“为……感到自豪”，故选A。 8. 考查名词辨析。 句意：只要我们坚持努力，就能实现我们的目标。A. 时间；B. 金钱；C. 目标；D. 年龄。achieve goals表示“实现目标”，故选C。 9. 考查比较级用法。 句意：他计划下学期学习更多的技能。A. 许多（修饰不可数）；B. 更多的；C. 很少；D. 更少。技能（skills）为复数，且表示在现有基础上“更多”，故选B。 10. 考查动词辨析。 句意：他相信每一个中职生都能用自己的双手创造美好的未来。A. 制作；B. 创造；C. 拿走；D. 买。create a future表示“创造未来”，故选B。 （B） Last month, our school organized a volunteer activity. Wang Tao and his classmates went to a local nursing home to ____ 11 ____ the elderly. At first, Wang Tao felt a bit ____ 12 ____ because he didn't know how to communicate with old people. However, when he arrived, the warm smiles on their faces made him feel ____ 13 ____. Wang Tao helped clean the rooms and ____ 14 ____ delicious food for them. An old man talked with Wang Tao and shared many interesting stories about his youth. Wang Tao listened ____ 15 ____ and learned a lot from him. Time passed quickly, and it was time to say ____ 16 ____. Before leaving, the old people expressed their sincere thanks to these ____ 17 ____ volunteers. Through this activity, Wang Tao realized that helping others brings great ____ 18 ____ to both himself and others. He found his weekend became much more ____ 19 ____ than before. He decided to continue doing volunteer work ____ 20 ____ he is free. 11. A. help B. warn C. punish D. follow 12. A. angry B. nervous C. proud D. noisy 13. A. relaxed B. tired C. hungry D. sick 14. A. cooked B. sold C. bought D. threw 15. A. carefully B. carelessly C. rudely D. angrily 16. A. hello B. sorry C. goodbye D. thanks 17. A. young B. old C. lazy D. rich 18. A. trouble B. happiness C. danger D. illness 19. A. meaningful B. boring C. dangerous D. dark 20. A. whenever B. although C. before D. unless 【答案】 11. A 12. B 13. A 14. A 15. A 16. C 17. A 18. B 19. A 20. A 【导语】 本文是一篇记叙文，主题为“志愿服务与社会实践”。讲述了中职学生王涛参加养老院关爱老人志愿服务活动的经历。起初他感到有些紧张，但在与老人互动的过程中感受到了温暖与快乐，从而体会到了志愿服务的意义，并决定今后有空时继续投身志愿服务的故事。 【详解】 11. 考查动词辨析。 句意：王涛和他的同学们去当地的一所养老院帮助老人。A. 帮助；B. 警告；C. 惩罚；D. 跟随。结合志愿服务的主题可知是去“帮助”老人，故选A。 12. 考查形容词辨析。 句意：起初，王涛感到有点紧张，因为他不知道如何与老人交流。A. 生气的；B. 紧张的；C. 自豪的；D. 吵闹的。根据后文“didn't know how to communicate”可知心里感到紧张，故选B。 13. 考查形容词辨析。 句意：然而，当他到达时，老人脸上温暖的笑容让他感到放松。A. 放松的；B. 疲倦的；C. 饥饿的；D. 生病的。与上一句的“紧张”形成对比，老人的笑容让他放松了下来，故选A。 14. 考查动词辨析。 句意：王涛帮忙打扫房间，并为他们做美味的食物。A. 烹饪/做饭；B. 卖；C. 买；D. 扔。根据“delicious food for them”可知是为老人做饭，故选A。 15. 考查副词辨析。 句意：王涛认真地倾听，并从他身上学到了很多。A. 认真地；B. 粗心地；C. 粗鲁地；D. 生气地。听老人讲故事并学到了很多，说明听得很认真，故选A。 16. 考查交际用语与固定搭配。 句意：时间过得很快，到了说再见的时候了。A. 你好；B. 对不起；C. 再见；D. 谢谢。say goodbye为固定表达，意为“告别，说再见”，故选C。 17. 考查形容词辨析。 句意：在离开之前，老人对这些年轻的志愿者表达了诚挚的感谢。A. 年轻的；B. 年老的；C. 懒惰的；D. 富有的。此处指代王涛和同学们这群学生志愿者，故选A。 18. 考查名词辨析。 句意：通过这次活动，王涛认识到帮助他人能给自己和他人带来巨大的快乐。A. 麻烦；B. 快乐；C. 危险；D. 疾病。根据语境，志愿服务带来的是积极情感“快乐”，故选B。 19. 考查形容词辨析。 句意：他发现自己的周末变得比以前更有意义了。A. 有意义的；B. 无聊的；C. 危险的；D. 黑暗的。结合上下文，参与志愿活动让生活更加充实，故选A。 20. 考查连词辨析。 句意：他决定每当有空的时候就继续做志愿服务。A. 每当/无论何时；B. 尽管；C. 在……之前；D. 除非。whenever引导时间状语从句，表示“每当……的时候”，符合句意，故选A。 （C） Nowadays, environmental protection is becoming more and more important in our daily life. Li Ming, a student from a vocational school, always ____ 21 ____ close attention to eco-friendly habits. He believes that small actions can make a huge ____ 22 ____ to our planet. In the past, Li Ming used to go to school by car. But recently, he has changed his habit and decided to ____ 23 ____ a shared bicycle or take the bus every day. This not only reduces air pollution ____ 24 ____ helps him stay healthy. Besides, he always brings his own shopping bags ____ 25 ____ using plastic ones when he goes to the supermarket. At school, Li Ming and his classmates actively take part in garbage sorting (垃圾分类). They put waste paper and plastic bottles into recyclable bins. "It is our duty to protect the environment," Li Ming said ____ 26 ____ a school interview. "If everyone does their part, our city will become much ____ 27 ____ than before." Last week, the school held an environmental protection competition. Li Ming made a beautiful art piece out of ____ 28 ____ materials, such as old newspapers and used boxes. His creative work won praise from both teachers and students. He hopes that ____ 29 ____ people will join the green lifestyle in the future. Protecting the earth is a long journey, ____ 30 ____ as long as we work together, we can build a better home. 21. A. pays B. turns C. takes D. gives 22. A. mistake B. difference C. noise D. trouble 23. A. drive B. ride C. fly D. walk 24. A. and also B. so that C. but also D. as long as 25. A. instead of B. because of C. thanks to D. as for 26. A. at B. in C. on D. with 27. A. dirtier B. greener C. busier D. darker 28. A. recycled B. expensive C. dangerous D. new 29. A. less B. fewer C. more D. much 30. A. but B. so C. or D. for 【答案】 21. A 22. B 23. B 24. C 25. A 26. B 27. B 28. A 29. C 30. A 【导语】 本文是一篇记叙文，主题为“绿色环保与低碳生活”。讲述了中职学生李明在日常生活和学校活动中践行环保理念的故事。通过骑共享单车、垃圾分类、使用环保购物袋以及利用废旧材料创作艺术品等细节，倡导大家共同参与绿色生活方式，保护地球家园。 【详解】 21. 考查固定搭配。 句意：李明是一名中职学生，他总是密切关注环保习惯。pay attention to为固定短语，意为“注意；关注”，故选A。 22. 考查固定搭配。 句意：他相信微小的行动也能给我们的地球带来巨大的改变。make a difference为固定短语，意为“产生影响/起作用/带来改变”，故选B。 23. 考查动词辨析。 句意：但他最近改变了习惯，决定每天骑共享单车或坐公交车。A. 驾驶；B. 骑；C. 飞；D. 步行。ride a bicycle为固定搭配，意为“骑自行车”，故选B。 24. 考查连词短语。 句意：这不仅减少了空气污染，还帮助他保持健康。not only... but also... 为固定句型，意为“不仅……而且……”，故选C。 25. 考查介词短语。 句意：此外，当他去超市时，他总是自带购物袋，而不是使用塑料袋。A. 而不是；B. 因为；C. 多亏了；D. 至于。instead of后接动名词表示“代替/而不是”，故选A。 26. 考查介词搭配。 句意：李明在一次学校采访中说。在采访中用介词in（in an interview），故选B。 27. 考查形容词比较级。 句意：如果每个人都尽自己的一份力，我们的城市会比以前变得更加绿色/环保。根据环保主题，greener符合语境，故选B。 28. 考查形容词/动词过去分词。 句意：李明用回收利用的材料做了一件美丽的艺术品。A. 回收利用的；B. 昂贵的；C. 危险的；D. 新的。结合后文旧报纸和用过的盒可知是回收材料，故选A。 29. 考查比较级用法。 句意：他希望未来有更多的人加入绿色生活方式。people为可数名词复数，表示“更多的人”用more，故选C。 30. 考查连词辨析。 句意：保护地球是一场长期的拉锯战，但只要我们共同努力，就能建设更美好的家园。前后句构成转折关系，故选A。 （D） Artificial intelligence (AI) is rapidly changing our daily life and modern industries. Lin Tao, a computer major student at a vocational school, is very ____ 31 ____ in AI technology. He often spends his spare time learning how to use modern tools to solve practical ____ 32 ____. Last month, Lin Tao created a smart helper app with the help of his teacher. The app can help users ____ 33 ____ trash (垃圾) automatically by scanning its photos. At first, the app made some errors because it couldn't ____ 34 ____ different types of waste clearly. However, Lin Tao didn't get discouraged. He kept working hard to ____ 35 ____ the system by adding thousands of new images every day. After weeks of effort, the app became much more ____ 36 ____ than before. It could quickly tell whether an item was recyclable or not. When his school held a technology fair, Lin Tao ____ 37 ____ his app to other students. Everyone was amazed by its fast speed and high efficiency. "Technology is not just about writing code," Lin Tao said proudly. "It is about making our life ____ 38 ____ and better." His success inspired many of his friends to learn digital skills. Lin Tao plans to ____ 39 ____ studying hard to become a qualified IT engineer in the future. He believes that modern technology will ____ 40 ____ endless possibilities for young students like him. 31. A. interested B. bored C. scared D. tired 32. A. problems B. rules C. games D. lessons 33. A. buy B. classify C. sell D. hide 34. A. forget B. recognize C. break D. refuse 35. A. destroy B. improve C. stop D. change 36. A. dangerous B. accurate C. slow D. heavy 37. A. showed B. passed C. sold D. lent 38. A. easier B. harder C. darker D. colder 39. A. give up B. look after C. keep on D. put off 40. A. lose B. create C. miss D. cost 【答案】 31. A 32. A 33. B 34. B 35. B 36. B 37. A 38. A 39. C 40. B 【导语】 本文是一篇记叙文，主题为“科技创新与人工智能应用”。讲述了中职计算机专业学生林涛出于对AI技术的浓厚兴趣，自主开发一款智能垃圾分类App的故事。文章展现了现代中职生利用数字技术解决实际问题、勇于探索的时代风采。 【详解】 31. 考查固定搭配。 句意：林涛对AI技术非常感兴趣。be interested in为固定短语，意为“对……感兴趣”，故选A。 32. 考查名词辨析。 句意：他经常利用业余时间学习如何使用现代工具解决实际问题。A. 问题；B. 规则；C. 游戏；D. 课程。solve practical problems意为“解决实际问题”，故选A。 33. 考查动词辨析。 句意：这款App可以通过扫描照片帮助用户自动将垃圾分类。A. 购买；B. 分类；C. 出售；D. 隐藏。根据后文“trash”及“recyclable”可知是垃圾分类，故选B。 34. 考查动词辨析。 句意：起初，这款App犯了一些错误，因为它不能清晰地识别不同类型的垃圾。A. 忘记；B. 识别；C. 打碎；D. 拒绝。指出App一开始技术不成熟无法识别，故选B。 35. 考查动词辨析。 句意：他继续努力，通过每天添加数千张新图片来改进这个系统。A. 破坏；B. 改进/提高；C. 停止；D. 改变。改进系统的性能，故选B。 36. 考查形容词辨析。 句意：经过几周的努力，这款App变得比以前准确得多。A. 危险的；B. 准确的；C. 缓慢的；D. 沉重的。后文提到能快速分辨，说明准确度提高了，故选B。 37. 考查动词短语与辨析。 句意：当学校举行科技展时，林涛向其他同学展示了他的App。A. 展示；B. 传递；C. 卖；D. 借。show sth. to sb.意为“向某人展示某物”，故选A。 38. 考查形容词比较级。 句意：科技不仅是编写代码，更是让我们的生活更轻松、更美好。A. 更轻松的；B. 更艰难的；C. 更黑暗的；D. 更寒冷的。与better并列，表示科技给生活带来的积极变化，故选A。 39. 考查动词短语。 句意：林涛计划继续努力学习，在未来成为一名合格的IT工程师。A. 放弃；B. 照顾；C. 继续；D. 推迟。keep on doing sth.意为“继续做某事”，故选C。 40. 考查动词辨析。 句意：他相信现代科技将为像他这样的年轻学生创造无限的可能性。A. 失去；B. 创造；C. 错过；D. 花费。create possibilities意为“创造可能性”，故选B。 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 $