甘肃庆阳市华池县第一中学2025-2026学年高二下学期期末英语试题

华池一中 2025-2026 学年度第二学期高二年级期末考试英语试卷答案 1-5 BBCCA 6-10 BAACC 11-15 ABBCA 16-20 BACBA 材料1 W: I have informed everyone that there will be a meeting this afternoon. Now what should I do? M: Great! You need to check the meeting process. I’ve almost got the meeting materials ready. 材料2 W: Is everything to your satisfaction, sir? M: The food here is not as good as it used to be. Did you get a new chef here? W: No. Our restaurant owner changed the recipes. 材料3 M: I’m going to set up a study group for the final exams. W: Great! Count me in. We can meet at the school library. M: Okay. I think we can meet twice a week, from 5:00 p.m. to 9:00 p.m. What do you think? 材料4 M: Suzy, have you booked the flight to San Francisco? W: Yes. Why do you ask that? M: I can give you a ride to the airport. W: That couldn’t be better. My car is being repaired. 材料5 W: I like listening to different kinds of music such as jazz music and classical music. What about you? M: I enjoy rock music. I like the different types of instruments used in it. W: That’s a good reason to like rock music. Who’s your favorite rock star? 材料6 W: Hi, Karl! I’ve got a new job. I’m working in the new pet shop. You know, the one next to the supermarket. M: What a big change! W: I know! I thought I might miss working in the library but I don’t. I like the present job. M: So how is this job different? W: I can talk with customers. And I’ve already learnt so much about looking after animals. I like my manager. She will always take the time to show me how to do something if I’m not sure about it. M: That’s good. 材料7 M: I just finished reading an article about how much plastic waste there is on the beach. It made me sad. W: Well, if you walk on a beach you can see that it is true. On some beaches, there is plastic waste everywhere. Luckily, some people came up with a good idea to help solve this problem. M: Really? What did they do? W: They made a huge fish called Goby and placed it on the beach. The fish’s mouth is open so people can put their litter in it. M: Wow! That’s cool and it helps keep the beach clean. 材料8 W: Good evening. We’re the party from Limo Car Rental. We’ve reserved a table for this evening. M: Welcome! But we’re expecting you tomorrow. Let me check… Yes, Limo Cars, party of five for 7:30 on Tuesday. So it’s tomorrow, not today. The reservation was made by Mr. Jones on Friday. W: Yes, at first, we reserved for Tuesday, but we changed it to Monday instead. Didn’t you get a call this afternoon? M: No. At least, there’s no record of that change here in the list. Perhaps Mr. Jones forgot to call us. However, don’t worry too much. We may have a table free in half an hour if you’d like to wait. W: OK. We’ll do that. 材料9 M: Hi, Katie. Are you all right? You don’t look well. W: No, my back hurts. I was skating with my sister and I fell over. The pain was terrible! I’m sorry, but I can’t play badminton with you today. M: It’s OK. Shall we go for a coffee? I don’t have to be at my class until two. And I don’t have much homework today. W: OK. I’m a bit worried about my back. My dad has a bad back. It hurts sometimes. I don’t want to be like that. M: Well, my mum was the same, but now she does Tai Chi and she says that really helps. Maybe you can try it too. W: Really? But isn’t Tai Chi for old people? M: I’m sure that young people can do Tai Chi too, although it’s true that people in my mum’s class are about the same age as her. But you don’t have to go to a class — there are lots of videos online that show you how to do it. W: Good idea! Would you like to try it too? M: Why not? Let’s meet tomorrow evening and find some videos. Seven o’clock at my house? W: Sorry, I can’t. I have to go to my piano lessons. But Thursday evening is good. 材料 10 The US Postal system was established on July 26th, 1775, with founding father, Benjamin Franklin as the first Postmaster General. It set into motion much of what we think of today as mail delivery. And that system mostly relies on the tireless dedication of US mail carriers. If you think postal delivery people riding around on scooters is a new thing, we’re here to tell you: mailmen have been delivering mail by scooter for more than a century. Did you know that women have been working as mail carriers since the turn of the 20th century? Women were initially employed only to service rural routes. However, by 1917, female mail carriers had begun taking city routes. Today, more than one-third of all letter carriers are women. The first official airmail was delivered on May 15th, 1918. Officer James Clark Edgerton was the youngest of the six pilots who first began to fly the mail. He got the job because of his father who worked for the US Post Office Department, according to the Smithsonian Postal Museum. Then about another pilot of the six. 21. B 22. D 23. A 24. B 25. C 26. D 27. B 28. A 29. C 30. C 31. B 32. D 33. A 34. A 35. C 【答案】 36. F 37. C 38. A 39. G 40. E 41 — 45 CADCB 46 — 50 ADCAB 51 — 55 DCBDA 【答案】 56. a 57. to educate 58. is known 59. contributions 60. in 61. leaving 62. extends 63. laid 64. who / that 65. least 应用文范文： Dear David, I hope this email finds you well. Last Sunday, our environmental club organized a park clean-up event, which aimed to raise awareness of reducing pollution and promoting environmental protection. During the event, we were responsible for sorting recyclables and ensuring the waste was disposed of properly. I was glad to see so many people coming together for a common cause. I felt very proud to contribute to this meaningful event and was inspired by the teamwork and enthusiasm of everyone involved. Participating in this activity made me realize how small actions can make a difference. I hope we can organize more such events in the future. Yours sincerely, Li Hua 读后续写范文： She sat down to comfort me. “Are you OK?” she asked. I told her about my trouble. Then Ms. Brown said to me, “We all make mistakes.” She told me what happened to her several days ago. I was surprised that she also made mistakes since I had thought she was perfect. She told me the world wouldn’t end for a zero in a math class and encouraged me to study hard. Paragraph 2: I felt relaxed and decided to work harder at math. In math classes, I paid more attention to the teacher’s speeches. After school, I would do the math homework more carefully. And I left notes to remind me not to forget to bring my homework to school again. At the end of that term, based on my good daily performances and test scores, my final math average was an A. This experience taught me a lesson: as long as we learn from mistakes, we’re making progress. 学科网（北京）股份有限公司 $ 华池一中 2025-2026 学年度第二学期高二年级期末考试英语试卷 考试时间为 120 分钟，满分 150 分 注意事项： 1．答卷前，考生务必将自己的姓名、考生号等填写在答题卡上。 2．回答选择题时，选出每小题答案后，用铅笔把答题卡上对应题目的答案标号涂黑。如需改动，用橡皮擦干净后，再选涂其他答案标号。回答非选择题时，将答案写在答题卡上，写在本试卷上无效。 第一部分 听力（共两节，满分 30 分） 第一节 听下面 5 段对话。每段对话后有一个小题，从题中所给的 A、B、C 三个选项中选出最佳选项，并标在试卷的相应位置。听完每段对话后，你都有 10 秒钟的时间来回答有关小题和阅读下一小题。每段对话读两遍。 1. What are the speakers doing? A. Attending a meeting. B. Preparing for a meeting. C. Looking through some materials. 2. Who is the man probably talking to? A. A customer. B. A waitress. C. A chef. 3. How many hours does the man suggest studying in the library a week? A. 4 hours. B. 5 hours. C. 8 hours. 4. What does the man offer to do for Suzy? A. Repair her car. B. Book a ticket for her. C. Take her to the airport. 5. What are the speakers mainly talking about? A. Their favorite types of music. B. Different kinds of instruments. C. Their favorite rock stars. 第二节 听下面 5 段对话或独白。每段对话或独白后有几个小题，从题中所给的 A、B、C 三个选项中选出最佳选项，并标在试卷的相应位置。听每段对话或独白前，你将有时间阅读各个小题，每小题 5 秒钟；听完后，各小题将给出 5 秒钟的作答时间。每段对话或独白读两遍。 听下面一段对话，回答以下小题。 6. Where does the woman work now? A. In the library. B. In a pet shop. C. In a supermarket. 7. What does the woman think of her new manager? A. She’s patient. B. She’s clever. C. She’s quiet. 听下面一段对话，回答以下小题。 8. What did the man do just before the conversation? A. He did some reading. B. He relaxed on a beach. C. He went fishing. 9. Why was Goby put on the beach? A. To attract tourists. B. To introduce the beach. C. To act as a rubbish bin. 听下面一段对话，回答以下小题。 10. Where does the conversation probably take place? A. In a museum. B. In an office. C. In a restaurant. 11. What day is it today? A. Monday. B. Tuesday. C. Friday. 12. What does the woman decide to do at last? A. Change the reservation. B. Wait for her turn. C. Come back tomorrow. 听下面一段对话，回答以下小题。 13. Why is the woman unable to play badminton with the man? A. She is busy. B. She gets injured. C. She feels tired. 14. Who is the man probably? A. A doctor. B. A trainer. C. A student. 15. What does the man suggest the woman do? A. Practice Tai Chi. B. Have some rest. C. Exercise with his mum. 16. What will the woman do tomorrow evening? A. Visit the man’s house. B. Take a piano lesson. C. Search for some videos. 听下面一段独白，回答以下小题。 17. Who is Benjamin Franklin according to the talk? A. The forefather of the US Postal system. B. The first man to deliver mail in the US. C. One of the pilots flying the mail initially. 18. How long have mailmen been delivering mail by scooter (小型摩托车)? A. Over 250 years. B. Over 200 years. C. Over 100 years. 19. When did women begin to take city routes to deliver mail? A. In 1775. B. In 1917. C. In 1918. 20. What will the speaker probably talk about next? A. Another person who flew the mail. B. A story about a female mail carrier. C. An organization that delivers mail. 第二部分 阅读（共两节，满分 50 分） 第一节（共 15 小题；每小题 2.5 分，满分 37.5 分） 阅读下列短文，从每题所给的 A、B、C、D 四个选项中选出最佳选项。 A Throughout the past year, we followed some interesting new inventions in the field of artificial intelligence (AI). Here is a look back at some notable AI developments in 2022. Meta’s speech-to-speech translation Facebook’s parent Meta said it had built a technology tool to directly translate between English and the Hokkien language, a spoken language without a widely used written form. Meta said it trained its AI models on written text examples from Mandarin Chinese. In addition, developers used an encoding (编码) tool designed to compare spoken Hokkien to similar English text. Method to identify Parkinson’s disease Researchers announced a new AI method to identify Parkinson’s disease. The system works by measuring a person’s breathing patterns during sleep. With just one night of sleep, the AI system was able to correctly identify Parkinson’s up to 86 percent of the time. With 12 nights of data, the rate went up to 95 percent. Tool to interpret pig emotions Researchers announced they had created a technology tool that uses pig sounds to interpret different emotions. The tool is based on thousands of recordings collected from more than 400 pigs throughout their lives. The scientists developed an AI-driven algorithm (算法) to identify a series of emotions pigs could be experiencing. It is expected to lead to further systems farmers can use to improve the productivity and well-being of their animals. Tool to fill in missing words in ancient writings Researchers-led by Alphabet’s AI company DeepMind-said they developed an AI system to help fill in missing words in ancient writings. The tool, called Ithaca, is designed to help historians repair the writings and identify when and where they were written. The team said that when historians work on their own, the success rate for repairing damaged writings is about 25 percent. But when humans teamed up with Ithaca to assist in their work, the success rate jumped to 72 percent. 21. Which can be used for cross-cultural communication? A. Tool to interpret pig emotions. B. Meta’s speech-to-speech translation. C. Method to identify Parkinson’s disease. D. Tool to fill in missing words in ancient writings. 22. Who will most probably be interested in Ithaca? A. A farmer. B. A doctor. C. A zoologist. D. A historian. 23. What do the inventions have in common? A. They are AI-driven technology tools. B. They are developed by Facebook. C. They aim to promote productivity. D. They focus on health issues. B Anna has loved running since she was a little girl. She dreamed of becoming a great runner and winning competitions. When she was in Grade 9, she joined the school running team and trained hard every day. However, bad luck came to her. One day, during a training session, she fell down and hurt her leg badly. The doctor told her that she couldn’t run for at least six months. Anna felt very sad and hopeless. She thought her dream of becoming a runner was over. Her parents and coach encouraged her a lot. They told her that as long as she didn’t give up, she could still realize her dream. With their encouragement, Anna decided to face the difficulty bravely. During the six months, she did rehabilitation exercises every day. It was very painful, but she never stopped. After six months, Anna’s leg recovered. She went back to the running team and started training again. At first, she couldn’t run as fast as before, but she didn’t lose heart. She trained harder than ever. She got up early every morning and ran for a long time. She also studied running skills carefully. One year later, Anna took part in a city-level running competition. She ran as fast as she could. Finally, she won the third place. When she stood on the podium, she was very excited. She knew that her efforts paid off. She also learned that no matter how big the difficulty is, as long as you don’t give up, you will succeed. 24. When did Anna join the school running team? A. When she was a little girl. B. When she was in Grade 9. C. After she recovered from the injury. D. When she won the competition. 25. What happened to Anna during a training session? A. She won a small competition. B. She met her favorite runner. C. She hurt her leg badly. D. She quit the running team. 26. How did Anna face the difficulty? A. She felt sad and gave up her dream B. She changed her dream to become a doctor. C. She stopped training completely. D. She did rehabilitation exercises every day. 27. What can we learn from Anna’s story? A. It’s easy to realize dreams. B. Never give up when facing difficulties. C. Running is the best sport. D. Parents’ encouragement is not important. C You might think of it as a scene from martial arts movies when you see people performing graceful moves down the river, all standing on a bamboo strip, but actually it is a form of intangible cultural heritage (非物质文化遗产): bamboo drifting. Over 2,000 years ago, the high-quality wood, nanmu, in Guizhou was in great demand by the royal court more than 2,000 kilometers to the north. With no better transportation, people had to stand on one log to drift down the river. Later, local people began to compete along the way and the game of wood drifting was born. In the Qing Dynasty, wood drifting became bamboo drifting because of bamboo’s lower price. Due to the great strength and balance it takes for one to master this act, bamboo drifting was included in the national intangible cultural heritage list in 2021. Yang Liu, a 25-year-old inheritor of bamboo drifting, learned it at seven. “Usually, the bamboo under your feet is about 9 meters long, and the bamboo in your hands is about 5 meters. If the length or diameter of the bamboo is not long enough, it will not be buoyant (有浮力的) enough to float. Keeping our feet firmly positioned on the narrow bamboo pole is the key, so we should fight against the current by constantly changing the angle. I lost my balance and fell in the water many times while practicing. Once I fell, I gave it another try until I knew how to handle the most difficult part,” she said. The love for the ancient skill keeps Yang going. In the past 18 years, she has drifted all year round, in cold winter and hot summer. As hanfu culture has been on the rise, Yang started wearing hanfu while performing, creating a more beautiful scene. In 2020, Yang began to post her videos on social media. “I’m extremely proud to get responses from viewers that bamboo drifting makes the line between what is possible and impossible unclear. It’s my mission to keep it alive and known to more people,” Yang Liu says. 28. What can be learned from the first two paragraphs? A. Bamboo drifting involves lots of skills. B. Nanmu was delivered to the north by land. C. Bamboo was costly in Guizhou 2,000 years ago. D. The martial arts movie is a form of cultural heritage. 29. What is the biggest challenge in bamboo drifting? A. Finding the proper bamboo. B. Maintaining a fixed angle. C. Keeping balance. D. Holding the bamboo firmly in hands. 30. What do the viewers think of bamboo drifting? A. Impossible. B. Confusing. C. Unbelievable. D. Complicated. 31. Which of the following is a suitable title for the text? A. Yang Liu: a Creative Performer B. Balancing with Grace C. Transporting Bamboo down the River D. Intangible Cultural Heritage in Guizhou D At dusk and dawn, the sky dances with three phases of in-between light. When the sun has just set in the west, the sky changes from the vibrant blue of afternoon to a more relaxed tone, as if it’s settling down for the evening. Soon the east will darken even as the west goes through an abundance of reds, oranges and yellows. And then, at last, the black of night will reign once again. Astronomers are so familiar with twilight (黄昏) that we’ve classified its various stages. The first that occurs after sunset is called civil twilight, so named because when the sun is just below the horizon, the sky is still bright enough for people to conduct typical “daytime” outdoor activities. This is also when you’re likely to see the most colors in the sky toward the west. Those same molecules (微粒) that distribute sunlight don’t do so randomly; the angle of distributing depends on the color of the light. All the blue light from the sun is sent away in all directions, leaving only the redder colors to shine through, thus creating those breathtaking sunsets. The next phase is nautical twilight, when the sun is between 6 and 12 degrees below the horizon. The sky maybe a deep purple, and stars begin to appear. The term “nautical twilight” came about because sailors used the stars to get their bearings, and it’s at this time of the early evening that celestial navigation (天文导航) becomes possible. After that comes astronomical twilight. This is when the sun is 12 to 18 degrees below the horizon and the sky finally appears black, with the stars truly shining. We call it astronomical twilight because it may look dark to your eye, but through a telescope, the sky is still bright enough to intervene in some observations. This last phase of twilight concludes once the sun drops below 18 degrees; the sky becomes fully dark, and it is time for astronomers to enjoy the beginning of their work night. 32. What does the underlined word “reign” in paragraph 1 mean? A. Fade away. B. Draw near. C. End up. D. Take over. 33. What causes breathtaking sunsets during the civil twilight? A. The standout of red colors. B. The absence of artificial light. C. The reflection of colorful tones. D. The distribution of all colors of light. 34. What can we learn about the three phases of twilight? A. Each twilight is characterized by the sun’s position. B. Each twilight allows for various scientific researches. C. Nautical twilight is too bright to use celestial navigation. D. Astronomical twilight is ideal for telescope observations. 35. What will the author introduce next? A. The impacts of twilight. B. The interpretations of twilight. C. The process of observing stars. D. The working conditions of astronomers. 第二节（共5小题；每小题2.5分，满分12.5分） 阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项。选项中有两项为多余选项。 Some people seem to have a naturally higher baseline for happiness — one large-scale study of more than 2,000 twins suggested that around 50% of overall life satisfaction was due to genetics (遗传学), 10% to external events, and 40% to individual activities. So while you might not be able to control what your “base level” of happiness is, there are things that you can do to make your life happier and more fulfilling. 36 Get Regular Exercise. Exercise is good for both your body and mind. Physical activity is linked to a range of physical and psychological benefits including improved mood. In one analysis of past research on the connection between physical activity and happiness, researchers found a consistent positive link. 37 People who were physically active for as little as 10 minutes a day or who worked out only once a week had higher levels of happiness than people who never exercised. 38 Research has found that good social relationships are the strongest indicator of happiness. Having positive and supportive connections with people you care about can provide a buffer (缓冲) against stress, improve your health, and help you become a happier person. Show Gratitude (感激). In one study, participants (参与者) were asked to engage in a writing exercise for 10 to 20 minutes each night before bed. Some were instructed to write about daily worries, some about common events, and some about things they were grateful for. 39 Find a Sense of Purpose. Research has found that people who feel like they have a purpose have better well-being and feel more fulfilled. A sense of purpose involves seeing your life as having goals, direction, and meaning. 40 Some things you can do to help find a sense of purpose include: exploring your interests and passions, working to address injustices, looking for new things you might want to learn more about. A. Form Positive Relationships. B. Surround Yourself With Honest People. C. Even a little bit of exercise produces a happiness boost. D. Focus on practicing gratitude for the things that you have. E. It may help improve happiness by promoting healthier behaviors. F. Here are key strategies suggested by researchers to help find happiness in life. G. The results found people who had written about gratitude had increased positive emotions. 第三部分 语言运用（共两节，满分30分） 第一节（共15小题；每小题1分，满分15分） 阅读下面短文，从每题所给的A、B、C、D四个选项中选出可以填入空白处的最佳选项。 Terry Fox is one of the most influential people in Canadian history. At the age of eighteen, he was diagnosed (诊断) with bone cancer in his right 41 . During his time undergoing 42 , Terry was exposed to 43 that he had never seen before. He witnessed young, strong bodies 44 through disease, and learned that only one-third of the patients survived. He was one of the 45 ones. After treatment, Terry left the hospital with an artificial leg along with a newfound 46 of those who continued to struggle with cancer. “I can’t just turn a blind eye to that and try to 47 it. I had to try and do something about it, ” Terry wrote in a letter. On April 12, 1980, Terry put his artificial leg in the cold waters of St. John’s Harbour, and 48 the Marathon of Hope. 49 many did not know about Terry in the early days of the Marathon of Hope, word of this nineteen-year-old boy with one leg running across Canada quickly began to 50 . Soon, cities across the country were waiting for his arrival to 51 and encourage him and he became a(n) 52 hero to individuals across the nation. Increasingly more money was being 53 to the Marathon of Hope and Terry 54 his goal from the initial $1 million, to $22 million — one dollar for every Canadian. Terry Fox passed away on June 28, 1981. He had run 3, 339 miles and raised $24.17 million, reaching Terry’s 55 of raising $1 for every Canadian. To this day, Terry is recognized as a national hero. Terry’s story is still popular and lives within the heart of Canadians. 41. A. arm B. hand C. knee D. lung 42. A. treatment B. training C. tests D. reviews 43. A. threats B. confusions C. dangers D. sufferings 44. A. disappear B. stretch C. weaken D. grow 45. A. best B. lucky C. rich D. hopeless 46. A. awareness B. expectation C. curiosity D. doubt 47. A. regret B. follow C. appreciate D. forget 48. A. considered B. refused C. began D. abandoned 49. A. Although B. Because C. In case D. Now that 50. A. change B. spread C. fail D. come 51. A. reward B. cure C. join D. support 52. A. brave B. unknown C. inspiring D. lonely 53. A. used B. donated C. paid D. saved 54. A. confirmed B. dropped C. delayed D. expanded 55. A. dream B. agreement C. standard D. promise 第二节（共10小题；每小题1.5分，满分15分） 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。 National Teacher Appreciation Day in the US is on the Tuesday during the first full week in May as 56 reminder to show appreciation for teachers everywhere. We are using this National Day to say thank you to all teachers for their time and efforts 57 (educate) our children. National Teacher Appreciation Day 58 (know) as National Teacher Day as well. The National Education Association describes National Teacher Day as “a day for honoring teachers and recognizing the lasting 59 (contribute) they make to our lives.” Teachers play a key role 60 educating and shaping our children into the future leaders of our country. Teachers encourage, teach, and guide, 61 (leave) a lasting mark on every child’s life. Beyond the classroom walls, educators’ influence 62 (extend) into our society. The foundation 63 (lay) by teachers shapes the future of a generation and contributes to the progress and prosperity (繁荣) of the broader community. When we meet new employees with a wealth of skills and abilities, know a teacher has helped shape them. Every new business owner, doctor, engineer, or nurse can name a teacher 64 inspired them. Every one of us has at 65 (little) one teacher in mind who encouraged and motivated us during our education. Take the time today to say “Thank You” to the excellent teachers you know. 第四部分 写作（共两节，满分40分） 第一节（满分15分） 假定你是高三学生李华，上周日你所在的环保社团组织了一次公园垃圾清理活动。请你给外国朋友 David 写一封邮件分享此次活动，内容包括： 1．活动目的；2．活动内容；3．你的感受。 注意： 1．写作词数应为80左右；2．请按如下格式在答题卡的相应位置作答。 Dear David, ___________________________________________________________ ___________________________________________________________ Yours sincerely, Li Hua 第二节（满分25分） 阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。 “Do you forget to bring your homework to school?” my sixth-grade math teacher asked. I nodded my head and said in a low voice, “Yes, sir.” What a mistake I had made! I had completed my math homework. But before I left home and headed for school, I forgot to put it into my schoolbag. “You will get a zero then,” my math teacher said. I was shocked. I had never received a zero in a math class before. But the school had rules, and the teacher had to let everyone follow them. I was immediately worried about my final math average, which was based on my homework and the tests. Would I get a C or even a D at the end of the term? If so, what should I do? My next class was a PE class. As I walked down the hall with my classmates, all those feelings rushed out in hot tears. I wiped them away as quickly as I could. But when we entered the gym and sat down in our spots on the floor, it was clear to everyone around me that I had been crying. My PE teacher, Ms. Brown, was an athletic teacher, often with a smile on her face. Her class was a good mix of calisthenics (健美操) and games that can give us all a good workout. And Ms. Brown was nice and compassionate (有同情心的). She loved her students and often came to help if the students were in trouble. During that PE class, my mind was affected by the math homework and I was worried about my final math average. So I failed to devote my attention to Ms. Brown’s direction. And clearly, I was sad. I guessed that Ms. Brown found there was something wrong with me. When it was near the end of the PE class, she walked to me. 注意：续写词数应为150左右。 Paragraph 1: She sat down to comfort me.______________________________________ ___________________________________________________________ I felt relaxed and decided to work harder at math._________________________________________ ___________________________________________________________ 学科网（北京）股份有限公司 $