山东济南市市中区泉海学校2025-2026学年八年级下学期英语学科阶段素养展示卷（2026.4）

八年级下学期英语学科期中素养展示卷（2026.4） （考试时间：120分钟 满分：150分） 第一部分 听力（共四节，满分30分） 第一节（共5小题；每小题1.5分，满分7.5分） 听录音，从每组句子中选出一个你所听到的句子。每个句子听一遍。 1．A．I ate too much last night. B．You should go to the doctor. C．Your health is in your hands. 2．A．What did your instructor say? B．How was your trip? C．How deep is it? 3．A．Judy can talk to her parents. B．Peter got the guitar on his eighth birthday. C．We saw the Hukou Waterfall on the Yellow River. 4．A．I feel bad about it. B．I decided to give it a go. C．I didn’t mean to do it. 5．A．Could I go to school tomorrow? B．Could I stay out late tonight? C．Could you turn on the stove? 第二节（共5小题；每小题1.5分，满分7.5分） 在录音中，你将听到五段对话，每段对话后有一个小题，从每小题A、B、C中选出能回答所给问题的正确答案。每段对话听两遍。 6．What does Helen do in her free time? A．She loves hiking. B．She loves painting pictures. C．She loves swimming. 7．How high is Mount Tai? A．1554 meters B．1555 meters C．1545 meters 8．What does the boy advise Emma to do? A．Give up. B．Try again. C．Find another hobby. 9．How does Jennifer feel before the competition? A．Nervous. B．Bored. C．Excited. 10．What did Lily think of the Great Barrier Reef? A．It was very risky. B．It wasn’t worth a visit. C．It was amazing. 第三节（共5小题；每小题1.5分，满分7.5分） 在录音中，你将听到一段对话，对话后有五个小题，从每小题A、B、C中选出能回答所给问题的正确答案。听对话前，你将有40秒钟的读题时间；听完后，你将有40秒钟的答题时间。对话听两遍。 11．What makes Bob feel stressed? A．His parents are too hard on his schoolwork. B．He has too much homework to do every day. C．He failed his physics exam. 12．How does Bob feel before exams? A．Relaxed. B．Nervous. C．Excited. 13．What does the girl advise Bob to do? A．Study harder. B．Give up his hobbies. C．communicate with his parents. 14．What will Bob do next? A．He will talk to his parents. B．He will stop studying hard. C．He will ask his teacher for help. 15．What’s the probable relationship between the two speakers? A．Mother and son. B．Classmates. C．Doctor and patient. 第四节（共5小题；每小题1.5分，满分7.5分） 在录音中，你将听到一篇短文，短文后有五个小题，从每小题A、B、C中选出能回答所给问题的正确答案。听短文前，你将有40秒钟的读题时间；听完后，你将有40秒钟的答题时间。短文听两遍。 16．W here does the talk happen? A．In the hospital B．In the classroom C．On the school radio 17．What does Dr. Smith talk about? A．How to protect eyes B．How to keep fit C．How to avoid a headache 18．How many tips does Dr. Smith give us? A．Three B．Four C．Five 19．Which rule does Dr. Smith tell us to remember? A．The 20-20-20 rule B．The 20-30-20 rule C．The 10-20-10 rule 20．What is the purpose of the last sentence “See you next time”? A．To end the radio program B．To invite students to meet Dr. Smith C．To ask students to listen again at once 第二部分 阅读（共两节，满分50分） 第一节 阅读理解（共20小题；每小题2分，满分40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 VITAMIN C (维生素C片) ·Ages 6 and over: 1 tablet (片) a day ·Use in children under 6 years old is not advised ·Take with water after a meal Warnings: ·Keep in a cool, dry place below 20℃, away from heat ·Use before August 31st, 2027 CALCIUM TABLET (钙片) ·Ages 12 and over:2 tablets a day ·Ages 5-11 years: 1 tablet a day ·Use in children under 5 years old is not advised ·Take with a meal or within 30 minutes after a meal Warnings: ·Store below 25℃ in a dry place, away from moisture (湿度) ·Use before November 20th, 2026 * Can not replace a balanced diet 1. The vitamin C should be stored in a ________ place. A. hot and wet B. cool and dry C. warm and dry D. bright and cold 2. The vitamin C can be used before ________. A. August 31st, 2027 B. August 1st, 2027 C. September 30th, 2027 D. July 31st, 2027 3. Lily is 9 years old and her elder sister is 3 years older than her. How many calcium tablets should they take a day? A. 0 B. 1 C. 2 D. 3 4. People can take the calcium tablet ________. A. only before sleeping B. during a meal or shortly after C. only on an empty stomach D. at any time without food 5. The information is probably from ________. A. stamps B. storybooks C. guidebooks D. instructions B Last month, I faced one of the most nervous moments of my life during our school sports meeting. My event was the high jump, and although I had practiced for weeks, fear still filled my heart. Every time I imagined running towards the bar (横杆), my legs felt like stone. “Why did I even sign up?” I asked myself. “I’m going to fail in front of everyone.” Then my P.E. teacher came over. He saw my pale face and said softly, “Don’t focus on the bar. Focus on your steps. As long as you run and jump, you have already won.” His words gave me a little courage, though deep down I was still worried. When they finally called my name, my heart beat so fast that I thought it would jump out of my chest. I took a deep breath and started running. As I got closer to the bar, fear tried to stop me again, but I remembered my teacher’s advice. I closed my eyes and jumped. My foot touched the bar, and it fell with a loud noise. I did not clear it. For a moment, I felt completely beaten. But after a while, I stood up, brushed off the dust, and walked back to my classmates. Surprisingly, they all clapped for me. “You finally jumped, even though you were scared!” one said. Another gave me a big hug. “If I were you, I would have given up,” she said. “You have real courage.” I did not win any medals that day. However, looking back, I have come to realize that true strength is not measured by success or failure, but by how you face the game. The strongest people are not always the winners—they are the ones who try, fail and still keep going. 6. According to the passage, why did the author close his eyes before jumping? A. Because he was too tired to keep them open. B. Because he wanted to focus on the bar. C. Because he tried to get over his fear. D. Because the sunlight was hurting his eyes. 7. Which expression has the same meaning as the underlined word “clear”? A. jump over B. throw away C. leave out D. clean up 8. What can be inferred (推断) from the classmates’ words and actions in paragraph 4? A. They felt sorry for the author because he failed. B. They believed winning the medal was the most important thing. C. They were surprised that the author dared to sign up for the high jump. D. They valued the courage to face fear more than the result. 9. Choose the proper emotion words to describe the changes of the author’s feelings throughout the story. Feelings:①highly stressed and fearful ②surprised ③nervous and scared ④encouraged but still scared A. ③①②④ B. ③①④② C. ③②①④ D. ③④①② 10. How do you understand the last sentence in paragraph 5? A. Failure is the mother of success. B. Practice makes perfect. C. Never give up. D. Where there is a will, there is a way. C You might feel envy (嫉妒) when a friend buys a new house or a neighbor’s son enters an excellent university, especially when you can’t get out of your own situation and cannot seem to make progress. Envy is a common emotion that almost everyone experiences at some point, so we don’t have to feel ashamed of it. In fact, if we take a closer look at our envy, we can better understand what we really want in life—and that understanding can help us move forward. Psychologists suggest that there are two types of envy. Malicious envy often comes with anger and a desire to harm others’ success, while benign envy, on the other hand, appears when you admire someone else’s success and feel inspired to improve yourself without doing any harm to them. Studies have shown that benign envy can encourage people to set higher goals and work harder than usual. For example, researchers found that runners who experience benign envy are more likely to perform better in races and push themselves further than those who don’t. Instead of hiding your envy, start by asking who makes you feel that way. If you change your way of thinking, you will see others as models to learn from, not as competitors. You will also focus more on what you can change. You can watch their habits and learn from their actions. Also, we should know that we usually envy those who are similar to us, such as classmates, neighbors, not celebrities (名人), because we think their success is something we can also achieve. Next, be curious about facts, not just opinions. Ask for advice or find out how they succeeded. For example, a woman named Gill envied her cousin’s new job. After thinking carefully, she realized that what she really wanted was not the job itself, but the sense of satisfaction (满足) her cousin had. So she started a doctor’s degree. “Envy was like a push,” she says. If you cannot stop comparing yourself with others and it doesn’t help you improve, try writing down your feelings. “Spend 20 minutes thinking about envy and write down your thoughts.” said Robert L. Leahy, an expert in mental health. Finally, remind yourself that life is not a race or a ladder. Spending more time with family, taking walks and improving your fitness can all be valuable goals. 11. According to the first paragraph, when might you feel envy? A. When your classmate wins first prize. B. When your friend hurts his knee by accident. C. When you get better grades in the exam. D. When your neighbor loses her mobile phone. 12. What can we learn about benign envy from the passage? A. It makes people feel mad and want to hurt others. B. It inspires people to set ambitious goals and work harder. C. It usually happens when someone is different from us. D. It is an emotion that everyone should try to avoid. 13. Why does the writer mention the example of Gill Le Fevre? A. To show that envy can stop us from making progress. B. To explain that relatives’ success makes us feel worse. C. To show that by understanding envy, we can take action to improve our lives. D. To show that getting a doctor’s degree is the only way to deal with envy. 14. According to the passage, which of the following is true? A. Hiding envy is seen as a wonderful way to avoid feelings of shame. B. Studying your envy and competitors can make sure you realize your goals. C. Malicious envy can inspire people to set higher goals in life or study. D. People are more likely to envy people who are similar to them. 15. Which of the following is the best title for the passage? A. The Dangers of Envy B. How to Stop Comparing Yourself with Others C. How to Put Envy to Good Use D. Why Successful People Never Feel Jealous D As spring arrives and brings new life, the activity of picking wild greens has become increasingly popular among people. Many say, “Picking wild greens is the most wonderful way to welcome spring.” Wild greens are natural plants that grow in fields and mountains. People often make cold dishes with them to keep their original taste. Besides, they also stir-fry them with eggs. While the fresh taste of wild greens allows people to feel the arrival of spring, eating them is not always safe. Although this activity helps people get close to nature and enjoy the joy of spring, it also carries hidden risks. Every spring, a number of people suffer from poisoning or physical discomfort after eating unknown wild plants by mistake. Recently in Zhejiang Province, a woman mistook poisonous (有毒的) wild plants for safe greens. She cooked them for her family. However, not long after eating the food, they all suffered from stomachaches and had to rush to the hospital. Wild greens bring us the special taste of spring, but we must pay close attention to safety when picking and eating them. According to a medical expert, here are three key safety suggestions for us: First, never pick or eat any wild plant that you cannot clearly identify. If you do not know the name and characteristics of a plant, do not touch it. It is much safer to buy wild greens from regular markets or trusted sellers. Second, avoid eating too many wild greens at one time. Most wild plants are difficult for our body to digest (消化). Eating too much may lead to stomachaches or other health problems. Third, pay attention to how your body feels after eating. If you experience a stomachache, headache, or feel sick after eating wild greens, see a doctor immediately without delay. Spring is beautiful, and wild greens are tasty. Only by following safety suggestions can we safely enjoy both the fun of spring and the delicious food it offers. 16. What is the main structure of the passage? A. Problem-Cause-Solution-Conclusion B. Introduction-Problem-Advice-Conclusion C. Introduction-Problem-Cause-Conclusion D. Problem-Conclusion-Cause-Solution 17. Why did the woman and her family in Zhejiang fall ill? A. Because they didn’t realize the wild greens went bad. B. Because the wild greens are hard to digest. C. Because they picked harmful wild greens by mistake. D. Because they didn’t cook wild greens in the right way. 18. Which of the following statements is a fact according to the passage? A. Picking wild greens is the most wonderful way to welcome spring. B. Never pick or eat any wild plant that you can not clearly identify. C. Buying wild greens from regular markets is safer than picking unknown ones. D. A woman in Zhejiang mistook poisonous wild plants for safe greens and cooked them for her family. 19. How are the safety suggestions organized? A. They are from the easiest to the hardest. B. The writer puts the most important rule at the end. C. The writer follows the natural order of picking, eating and reacting. D. The first suggestion is for experts and the last one is for beginners. 20. What is the writer’s main purpose of writing this passage? A. To show readers the popularity of picking wild greens. B. To encourage people to pick more wild greens. C. To tell readers about the benefits of wild greens. D. To remind readers to enjoy wild greens safely. 第二节 阅读七选五（共5小题；每小题2分，满分10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。 Nowadays, artificial intelligence (AI) is changing the world, and farming is no different. ___21___ It helps farmers work more efficiently, grow healthier crops, and protect the environment at the same time In the past, farmers had to check every field by hand to find sick plants, which took a lot of time and was easy to make mistakes. ___22___ They use drones (无人机) with AI cameras to fly over the fields. The AI can quickly find unhealthy plants, even from high above. ___23___ They can then go straight to those areas and fix the problem before it spreads. AI can also help with weather forecasting. AI can collect and analyze huge amounts of weather data in seconds. It can predict heavy rains, droughts (干旱) or high temperatures weeks in advance. This helps farmers plan their work early, like watering crops or covering them to avoid damage. ___24___ AI systems can check the soil’s moisture and the weather, then water the crops only when and where they need it. ___25___ With AI helping, farming becomes smarter, greener and more productive than ever before. A. This not only saves water, but also makes sure crops grow better. B. Now, AI technology has completely changed this situation. C. AI is being used in many different areas of modern agriculture (农业). D. It can also tell farmers exactly how much fertilizer (肥料) each plant needs. E. Another great use of AI is in smart watering systems. F. Farmers can use AI to replace all their farm work in the future. G. This way, farmers don’t have to waste time checking every plant one by one. 第三部分 语言运用（共三节，满分35分） 第一节补全对话（共5小题；每小题1分，满分5分） 阅读下面对话，从每题所给的A、B、C、D四个选项中选出一个最佳答案完成对话。 A: Hi, Amy. I just learnt something amazing about the Taklamakan Desert. B: Really? I know it’s in Xinjiang. Could you please tell me more about it? A: ___26___ It’s huge and special, but there used to be lots of terrible sandstorms. B: That sounds serious.___27___ A: Great changes have taken place! Lots of people are trying to green the desert. B: Wow, that’s really cool. ___28___ A: They are planting more trees, saving water and working hard to stop the sand from moving. B: ___29___ What should we students do to make a difference? A: We can learn about environmental protection and tell people around us to love nature. B: You’re right. It’s our duty to look after the earth well. A: ___30___ Small actions can make a big difference. 26. A. You are welcome. B. I’m afraid not. C. Who knows? D. Of course. 27. A. What’s the situation like now? B. How did people live there in the past? C. Why is it so dry all year round? D. What unusual animals live there? 28. A. What are they doing to protect it? B. How long have they been working there? C. Where do they usually plant trees? D. How much money do they need? 29. A. That’s all right. B. That’s terrible. C. It is so meaningful. D. How come? 30. A. I’d love to. B. Exactly. C. I couldn’t help myself. D. Well done! 第二节 完形填空（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。 Have you ever noticed how your mood (心情) improves when the sun comes out after several rainy days? That’s not just a ____31____—there’s real science behind it. ____32____, it all starts with how your skin reacts to light. Here’s what usually happens inside your body. When sunlight touches your skin, your body will create a chemical (化学物质) called serotonin, which helps you stay in good ____33____. But when night ____34____ and it gets dark, your body starts producing ____35____ chemical—melatonin. This one makes you feel relaxed and sleepy, helping your body gradually prepare for sleep. The key is to keep these two in ____36____. However, for many people, that balance is hard to ____37____. Why? Because the sunlight on a ____38____ day is very strong—about 100 times stronger than indoor light. So if you ____39____ most of the time, you may not get enough sun. That’s ____40____ experts advise you to go outside. You can exercise, breathe fresh air, and feel happier—all at the same time. In some places, winter brings long and dark days. People there are more likely to develop seasonal affective ____41____ (also known as SAD). Those with SAD often ____42____ tiredness and sadness. A common way to ____43____ it is to sit under bright electric lights for a while. Sunlight does more than lift your mood. It can also enable your body to make vitamin D ____44____ give you more energy. So next time you feel the sun ____45____ your shoulders, stop and ask yourself why we love sunshine so much. 31. A. sense B. feeling C. thinking D. smiling 32. A. Actually B. Luckily C. Surprisingly D. Importantly 33. A. shape B. hopes C. spirits D. health 34. A. lands B. reaches C. drops D. falls 35. A. other B. another C. the other D. others 36. A. half B. balance C. future D. return 37. A. hit B. win C. catch D. achieve 38. A. windy B. hot C. clear D. cloudy 39. A. stay away B. stay out C. stay up D. stay in 40. A. how B. what C. why D. when 41. A. disorder B. illness C. injury D. pain 42. A. explore B. experience C. express D. enter 43. A. agree with B. share with C. argue with D. deal with 44. A. as well as B. as soon as C. as long as D. as far as 45. A. on B. in C. at D. with 第三节 阅读填空（共10小题；每小题1.5分，满分15分） Fu Zhao’e is ___46___ paper-cutting artist in Ningxia. Every year, when the Chinese New Year gets closer, Fu is always busy folding and cutting red paper. Fu learned paper-cutting from her mother and treated it as a hobby. After high school, she opened a restaurant ___47___ (make) a living. ___48___ she was busy, she managed to make paper-cuts in her free time. Later, some paper-cuts made by ___49___ appeared in the local newspaper. Lots of people liked her works and she felt ___50___ (excite). She began to take part in different competitions. ___51___ her surprise, she got some prizes. In 1997, Fu ___52___ (show) her skills at the Zhenbeipu Western Film Studio. She could ___53___ (cut) out a portrait (肖像) of a visitor in three minutes. That made the visitors ___54___ (true) surprised. Fu enjoys making paper-cuts. Creating a successful paper-cut gives her a feeling of ___55___ (achieve). Also, it’s fun to tell stories in this way. Fu once made some works about Journey to the West. As soon as they came out, they got popular. “Paper-cutting is a kind of traditional art. We Chinese are used to putting paper-cuts on the windows and doors for good luck. Now, as more young people are interested in paper-cutting, I will try my best to work for the development of the art,” Fu said. 第四部分 写作（共两节，满分35分） 第一节情境运用（共5小题；每小题2分，满分10分） 56. What do you usually do in your free time? ____________________________________. 57. ____________________________________? Yes, he should take some medicine and rest. 58. What happened to Amy? ___________________________________. 59. ____________________________________? It’s the Yangtze River.（请用最高级提问） 60. I argued with my friend Lily. What should I do? ____________________________________. 第二节 作文（满分25分） 61. 在人生的成长道路上，每个人都会遇到成长的烦恼，如学习压力、人际交往、心理健康等方面的问题。这些烦恼如同路上的荆棘，虽会给我们的前行带来考验，却也让我们学会以积极的心态面对生活。请结合以下要点，写一篇文章讲述你的个人成长经历，并分享你应对烦恼的方法。 1．What was the trouble you experienced? 2．How did you solve it? 3．Share your advice on how to deal with it. 要求： 1．词数100词左右，题目已给出，不计入总词数； 2．包含所有要点，可适当增加细节，以使行文连贯； 3．文中不得出现真实人名、校名等相关信息。 ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 八年级下学期英语学科期中素养展示卷（2026.4） （考试时间：120分钟 满分：150分） 第一部分 听力（共四节，满分30分） 第一节（共5小题；每小题1.5分，满分7.5分） 听录音，从每组句子中选出一个你所听到的句子。每个句子听一遍。 1．A．I ate too much last night. B．You should go to the doctor. C．Your health is in your hands. 2．A．What did your instructor say? B．How was your trip? C．How deep is it? 3．A．Judy can talk to her parents. B．Peter got the guitar on his eighth birthday. C．We saw the Hukou Waterfall on the Yellow River. 4．A．I feel bad about it. B．I decided to give it a go. C．I didn’t mean to do it. 5．A．Could I go to school tomorrow? B．Could I stay out late tonight? C．Could you turn on the stove? 第二节（共5小题；每小题1.5分，满分7.5分） 在录音中，你将听到五段对话，每段对话后有一个小题，从每小题A、B、C中选出能回答所给问题的正确答案。每段对话听两遍。 6．What does Helen do in her free time? A．She loves hiking. B．She loves painting pictures. C．She loves swimming. 7．How high is Mount Tai? A．1554 meters B．1555 meters C．1545 meters 8．What does the boy advise Emma to do? A．Give up. B．Try again. C．Find another hobby. 9．How does Jennifer feel before the competition? A．Nervous. B．Bored. C．Excited. 10．What did Lily think of the Great Barrier Reef? A．It was very risky. B．It wasn’t worth a visit. C．It was amazing. 第三节（共5小题；每小题1.5分，满分7.5分） 在录音中，你将听到一段对话，对话后有五个小题，从每小题A、B、C中选出能回答所给问题的正确答案。听对话前，你将有40秒钟的读题时间；听完后，你将有40秒钟的答题时间。对话听两遍。 11．What makes Bob feel stressed? A．His parents are too hard on his schoolwork. B．He has too much homework to do every day. C．He failed his physics exam. 12．How does Bob feel before exams? A．Relaxed. B．Nervous. C．Excited. 13．What does the girl advise Bob to do? A．Study harder. B．Give up his hobbies. C．communicate with his parents. 14．What will Bob do next? A．He will talk to his parents. B．He will stop studying hard. C．He will ask his teacher for help. 15．What’s the probable relationship between the two speakers? A．Mother and son. B．Classmates. C．Doctor and patient. 第四节（共5小题；每小题1.5分，满分7.5分） 在录音中，你将听到一篇短文，短文后有五个小题，从每小题A、B、C中选出能回答所给问题的正确答案。听短文前，你将有40秒钟的读题时间；听完后，你将有40秒钟的答题时间。短文听两遍。 16．W here does the talk happen? A．In the hospital B．In the classroom C．On the school radio 17．What does Dr. Smith talk about? A．How to protect eyes B．How to keep fit C．How to avoid a headache 18．How many tips does Dr. Smith give us? A．Three B．Four C．Five 19．Which rule does Dr. Smith tell us to remember? A．The 20-20-20 rule B．The 20-30-20 rule C．The 10-20-10 rule 20．What is the purpose of the last sentence “See you next time”? A．To end the radio program B．To invite students to meet Dr. Smith C．To ask students to listen again at once 第二部分 阅读（共两节，满分50分） 第一节 阅读理解（共20小题；每小题2分，满分40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 【1~5题答案】 【答案】1. B 2. A 3. D 4. B 5. D B 【6~10题答案】 【答案】6. C 7. A 8. D 9. D 10. C C 【11~15题答案】 【答案】11. A 12. B 13. C 14. D 15. C D 【16~20题答案】 【答案】16. B 17. C 18. D 19. C 20. D 第二节 阅读七选五（共5小题；每小题2分，满分10分） 【21~25题答案】 【答案】21. C 22. B 23. G 24. E 25. A 第三部分 语言运用（共三节，满分35分） 第一节补全对话（共5小题；每小题1分，满分5分） 【26~30题答案】 【答案】26. D 27. A 28. A 29. C 30. B 第二节 完形填空（共15小题；每小题1分，满分15分） 【31~45题答案】 【答案】31. B 32. A 33. C 34. D 35. B 36. B 37. D 38. C 39. D 40. C 41. A 42. B 43. D 44. A 45. A 第三节 阅读填空（共10小题；每小题1.5分，满分15分） 【46~55题答案】 【答案】46. a 47. to make 48. Although##Though 49. her 50. excited 51. To 52. showed 53. cut 54. truly 55. achievement 第四部分 写作（共两节，满分35分） 第一节情境运用（共5小题；每小题2分，满分10分） 【56~60题答案】 【答案】56. I usually do my homework 57. Does Mike have a fever 58. She fell off her bike 59. What is the longest river in China 60. You should write a letter to say sorry to her 第二节 作文（满分25分） 【61题答案】 【答案】例文 Growing up with Troubles When I was in Grade 8, I had great trouble with my math study. I felt worried and even lost confidence in myself. To solve it, I talked to my math teacher. She told me to make a daily study plan and practice step by step. I also asked my deskmate for help. With their support, I slowly made progress and became more confident. Here is my advice. First, don’t be afraid to face your trouble bravely. Second, ask teachers or friends for help when you need it. Finally, believe in yourself and take small actions every day. Troubles are not terrible. They help us grow stronger. 第1页/共1页 学科网（北京）股份有限公司 $