四川省成都市成华区2025-2026学年九年级上学期期末英语试卷

2025-2026学年度上期期末学业水平阶段性监测 九年级英语 注意事项： 1. 全卷分为A卷和B卷，A卷满分100分，B卷满分50分；考试时间120分钟。 2. 在作答前，考生务必将自己的姓名、准考证号涂写在试卷和答题卡规定的位置。考试结束后，监考人员将试卷和答题卡一并收回。 3. 选择题部分必须使用2B铅笔填涂；非选择题部分必须使用0.5毫米黑色签字笔书写，字体工整、笔迹清楚。 4. 请按照题号在答题卡上各题目对应的答题区域内作答，超出答题区域书写答案无效；在草稿纸、试卷上答题均无效。 5. 保持答题卡清洁，不得折叠、污染、破损等。 A卷（共100分） 第一部分 听力测试（共25小题，计30分） 一、听句子，根据所听到的内容选择正确答语。每小题念两遍。（共5小题，每小题1分；计5分） 1. A. Me too. B. Enjoy yourself. C. Sure I will. 2. A. With my parents. B. It was meaningful. C. On December 12th. 3. A. It’s just OK?! B. You are too kind! C. You are kidding! 4. A. Not for me. B. Of course. C. You’re welcome. 5. A. Science. B. Fascinating. C. In Chengdu. 二、（共5小题；每小题1分，计5分） 听句子，选择与所听句子内容相符的图片。每小题念两遍。 A. B. C. D. E. 6.________ 7. ________ 8. ________ 9. ________ 10. ________ 三、听对话，根据对话内容及问题选择正确答案。每段对话念两遍。（共10小题；每小题1分，计10分） 听对话，回答以下各小题。 11. The girl thinks Bus No.6 is________ in the morning. A. convenient B. crowded C. slow 12. How does the boy prefer to go to school? A. On foot. B. By taxi. C. By bus. 听对话，回答以下各小题。 13. What are the speakers talking about? A. New buildings. B. Bike riding. C. Great changes. 14. Where are the speakers? A. In a restaurant. B. Near a park. C. In front of a cinema. 听对话，回答以下各小题。 15. What is the tablecloth made of? A. Silk. B. Cotton. C. Wool. 16. What do you know about Jenny’s tablecloth? A. It is newly bought. B. It has been cleaned. C. It is handmade. 17. Where did Jenny buy the tablecloth? A. In Canada. B. In the UK. C. In China. 听对话，回答以下各小题。 18. When will the autumn break start? A. On November 12th. B. On November 14th. C. On November16th. 19. Who are the two speakers? A. Mom and Dad. B. Brother and sister. C. Teacher and student. 20. What do the speakers decide to do first? A. Plan a trip themselves. B. Have a family meeting. C. Contact a tour guide. 四、（共5小题；每小题2分，计10分） 听短文，根据短文内容完成图表中所缺信息。短文念三遍。 Can Short Videos Help Students Learn? Opinions Short Videos help students 21 . Short Videos stop students from 22 on textbooks. 23 Teachers can use videos and books together. Parents can 24 about phone use. Students know their 25 and then change. 第二部分 语言知识运用（共20小题；计40分） 五、（共5小题；每小题2分，计10分） 阅读下面短文，从方框内的选项中选出可以填入空白处的最佳选项。 A. a friendly request B. gets the message C. in this case D. take care of E. with politeness The word “no” is easy to read. However, sometimes it’s hard to say it to others. When you want to say “no” ___1___, what expressions can you use? On a plane, when a stewardess (女乘务员) asks, “Do you need coffee?” You may hear this answer— “Thanks. I’m fine.” Here, the speaker doesn’t use the word “no” directly, but the stewardess ___2___ that he doesn’t want the coffee. Another answer is to suggest something else the stewardess can bring. “No, thanks. I’d like some water.” Sometimes, it may be more difficult to say “no” to ___3___. We should explain why we can’t help ___4___. Here is an example. “Ryan, can you ___5___ my pet cat tomorrow?” “I’m sorry. I would like to look after it, but I’m going out. I know it will be hard for you to find someone to do so. I will try to help you next time.” 六、补全对话。（共5小题；每小题2分，计10分） 根据对话内容，从文后选出最佳选项补全对话。 Peter: Evening, Dad. ___6___. Dad: Why? Peter: I’d like to take some photos of clay works at Chengdu Museum for my class duty report. Dad: ___7___ So you’re interested in Chinese clay art. Peter: Yeah, a “storyteller figurine” (说唱俑) with a big smile is so amazing! I love colorful clay opera masks too. Dad: They’re more than artworks—they’re stories from ancient times! Well, you can even make your own clay piece at the museum’s workshop. ___8___ Peter: Really? Can I? Dad: Sure! I’ll book it online. Peter: Dad, about the camera...? Dad: Oh, right. ___9___ It’s a birthday gift from your mum, so promise to be careful. Peter: ___10___ Thanks, Dad! A. Promise! B. Here it is. C. Sounds great! D. Do you want to have a try? E. Can I borrow your camera tomorrow? 七、完形填空。 阅读下面短文，根据短文内容，从A、B、C三个选项中选出可以填入空白处的最佳选项。（共10小题；每小题2分，计20分） Junjun loves music but has few friends. Before he left for school, his mother said, “Don’t sit there with your earbuds (耳机) ____11____. Try to make some new friends.” Junjun said nothing but the moment he sat on the bus, he put on his earbuds and closed his eyes. He was soon ____12____ in a song of his favorite band—Phoenix Legend (凤凰传奇) and he even sang along with it in a low voice. Suddenly, he ____13____ someone around him. He opened his eyes and saw a boy from his grade. “Hey, Junjun? I’m Ming Yan from Class 2,” the boy said. “Did I hear you singing a song by Phoenix Legend just now?” “Uh, no,” Junjun’s ____14____ turned red, “That wasn’t me.” Ming Yan looked a little surprised, but he said nothing and went away. For the next few days, Junjun kept asking ___15___ why he lied to Ming Yan. “Maybe he also loves Phoenix Legend. Maybe he just wanted to show he was ____16____.” he thought. So, when they saw each other on the bus the next day, Junjun tried to smile. “Hi, Junjun,” Ming Yan said. “I can hear your music every day, and you have such good ____17____.” Junjun’s eyes lit up. “Don’t you think the songs are too old?” he asked. “Not at all,” Ming Yan answered. “I’m also a big fan of this band, and I have been to their ____18____ before.” They ____19____ the earbuds, singing softly along with the music ____20____ Junjun got off at his stop. 11 A. off B. on C. up 12. A. lost B. weak C. talented 13. A. sensed B. saw C. heard 14. A. eyes B. face C. mind 15. A. him B. his mother C. himself 16. A. angry B. friendly C. careful 17. A. heart B. hearing C. taste 18. A. college B. concert C. community 19. A. shared B. accepted C. covered 20. A. after B. until C. when 第三部分 阅读理解（共15小题，计30分） 八、阅读下面短文，从每题所给的A、B、C三个选项中选出最佳选项。（共15小题；每小题2分，计30分） A Robot vacuums are smart machines that help clean our homes. They move around by themselves, picking up dirt and dust, so we don’t have to do all the work. Let’s take a look at the amazing robot vacuums. The best thing about robot vacuums is how much time they save us. Regular vacuums can be time-consuming, but robot vacuums clean on their own. We can set a time for them to start, and while they work, we can relax or focus on other tasks. Another advantage is that they work quietly. Unlike regular vacuums, which need someone to hold and operate them, robot vacuums can clean while we’re out. By the time we return, the floors are clean, and there’s no noise to influence us. Besides, robot vacuums are very smart! They have special sensors (传感器) that help them move around the house, avoid furniture, and know when to stop. Some models can even connect to phones, allowing us to control them with a tap. However, robot vacuums have weak points. They may not work well on thick carpets (地毯) or pick up large pieces of dirt. Too much mess can also cause them to get stuck. Some models can be expensive, so it’s important to think carefully before buying one. 21. What is a robot vacuum? A. B. C. 22. What is the best thing about robot vacuums? A. Smart. B. Quiet. C. Time-saving. 23. To avoid noise, robot vacuums can clean when we ________. A. return B. are out C. are at home 24. What helps robot vacuums avoid hitting furniture? A. Sensors. B. Phones. C. Models. 25. What can we know about robot vacuums from the text? A. All of them are expensive. B. They clean large pieces of dirt well. C. They may not give thick carpets a deep clean. B Hi, I’m David Chen, a teacher who helps students solve problems. I hope I can help with yours. David, After reading a book named Hua Loo-Keng: A Biography, I have become interested in math, and I even dream of being a mathematician like Hua Loo-Keng. But the expected results are difficult to get. Every time I don’t do well in the math exam, I feel sad and can’t help crying. What should I do? Eason Eason, It’s sad when we don’t do well in something we really want to be good at. But if we calm down, we may find that it’s no use crying over spilled (洒出的) milk. It’s actually more important to think about what can be done to get the results we want and how we can solve the problems. In my opinion, much of math is about logical (逻辑的) thinking. Maybe you can try thinking in a logical way. It’s also about trial and error (不断摸索)。 David David, Thank you for your advice! You know, I made many mistakes on my math exam papers. I may be too careless or not clever enough to master the methods well. I don’t know what to do. Eason Eason, Believe in yourself! You want to do math, which means you are purposeful! That’s already half the success. After taking exams, think, “OK, where did I go wrong? What are my weak points and where do I need more practice?” Make a habit of practicing math out of school every day. Many online math programmes are interesting and useful to help with your math. And I’m sure if you talk to your teachers, they can also help you. David 26. What made Eason interested in math? A. Advice from David. B. A book about Hua Loo-Keng. C. Help from Hua Loo-Keng. 27. Why did Eason write the first letter? A. He wanted to have online lessons. B. He wanted to ask some math questions. C. He had difficulty in doing math well. 28. According to David’s first letter, he thought, “________” A. Cry and you cry alone. B. Crying will do little. C. You should find a shoulder to cry on. 29. Which of the following is David’s advice to Eason? A. Learn from the mistakes. B. Practice math at school every day. C. Learn math online instead of at school. 30. Why did David say “That’s already half the success” in his second letter? A. To praise Eason for his past success. B. To remind Eason that he has a long way to go. C To encourage Eason who takes an interest in math. C Can plants keep alive for more than 60 years in a sealed (密封的) glass bottle? The answer is YES. How wonderful it is that David Latimer has kept a garden sealed inside a huge glass bottle since 1960. The plant inside has grown to fill the whole bottle. In 1960, when the bottle garden was popular, he decided to create a bottle garden. He put some compost (混合肥料) and water into a glass bottle. Then, he put a young plant into it and sealed it off from the outside world. He only opened it once 12 years later to water the plant. He put the glass bottle near a sunny window and often turned it round. This allowed sunlight to go through the glass from different sides of the bottle. And the plant which grows towards the sunlight can grow evenly. The sunlight is important for photosynthesis. Photosynthesis is how plants make their own food using sunlight, water, and CO2. Through photosynthesis, plants change light energy into chemical energy to produce their food—sugar and give off O2. David’s sealed bottle garden is a small model of the Earth, which has caused heated discussions about how to put the closed ecosystem (生态系统) into use, including space exploration and environmental protection. 31. When did David open the sealed bottle? A. In 1960. B. In 1972. C. In 2020. 32. If David didn’t turn the bottle round, what could happen? A. B. C. 33. Which picture shows the underlined word “photosynthesis”? A. B. C. 34. What may be talked about after the last paragraph? A. NASA’s research into space farming. B. Scientific research on photosynthesis. C. The introduction of the bottle garden’s water cycle. 35 Where is this passage probably from? A. A planting guide. B. A science magazine. C. A storybook. B卷（共50分） 一、短文填空（共10小题；每小题1分，计10分） 从下面方框中选出10个单词，将其正确形式填入短文，使短文意思正确、通顺（每词限用一次）。 allow admire challenge decide difference nearly quick share silence similar take with During a physics class, the teacher asked, “Why do we have brakes (刹车) in our cars?” One student stood up and replied, “Sir, to stop the car.” Another student added, “To control the car’s speed.” The students kept giving ____36____ answers, so the teacher decided ____37____ his own thoughts. He said, “I appreciate (欣赏) all of your answers. However, I see it a bit ____38____. Brakes in a car ____39____ us to drive faster.” Listening to this, the students were puzzled (疑惑的). No one had expected this answer. The teacher continued, “Imagine if our cars had no brakes. How fast are we ready to drive our cars? It’s actually the brakes that enable us to drive ____40____ and safely.” The class were ____41____. They never considered brakes this way. Smiling, the teacher went on, “In life, we also have ‘brakes’. Our parents, teachers and friends may sometimes ask us about our goals, our progress and our ____42____. We often see their questions as ____43____ that hold us back. But what if we regard these questions as brakes in cars? These ‘brakes’ help keep us safe while we are ____44____ risks. Sometimes, we just need to stop or even step back, so that we can make a big step forward.” ____45____ these “brakes”, we may lose control or get into danger in life. Should we be thankful for “brakes” in life or just see them as hindrances (障碍物) to our work? 二、补全短文 （共5小题；每小题1分，计5分） 根据短文内容，从短文后的A～F选项中，选出5个适当的选项补全短文。 If you want to improve your time management skills, give the Pomodoro Technique a try. What is the Pomodoro Technique? Francesco Cirillo invented the “Pomodoro (the Italian word for tomato) Technique” in the late 1980s. ___46___ After each pomodoro, take a five-minute break and after four pomodoros, take a longer break of 15-30 minutes. How can you stay focused while giving your brain time to rest? ___47___ List your tasks for the day and put them in order of importance, so that you can deal with the most important first. Plan your “Pomodoros” ahead of time. At the start of the day or right before starting a new task, make a quick list of things you want to complete during each “Pomodoro”. ___48___ Set up your Pomodoro Timer. There are different timers, from physical timers to smartphone apps such as the Focus Keeper app and the Be Focused app. ___49___ ___50___ Start with the traditional 25 minutes of focused work followed by a 5-minute break. If you lose focus or get tired, try shorter intervals (15 or 20 minutes). On the other hand, if you can keep focused for longer periods, consider extending your work intervals to 30 or 45 minutes. Take Screen-Free Breaks. When it’s break time, give your eyes a rest by stepping away from screens. Try stretching, taking a walk, listening to a song or doing something else that feels refreshing. A. Choose tasks and get organized. B. Break a task into manageable parts. C. Choose one that suits your preferences. D. This keeps you clear on what’s next. E. Experiment with different “Pomodoro” lengths. F. It divides work into focused 25-minute periods, or “Pomodoros”. 三、阅读表达 A.完成图表 （共5小题；每小题2分，计10分） 根据短文内容，完成图表中所缺的信息。 Chinese restaurants are different from Western restaurants in a few ways. Consider how Westerners go about eating at restaurants. Everyone always gets their own menu and orders their own food. And, since the tables are usually small, it is quite difficult to talk to or even see more than a few people during the meal. While in modern China there are many Western-style restaurants, the traditional Chinese restaurant experience is quite different from that in the West. Usually, everyone sits at large round tables where it is easy to see and talk with each other, even if it is a rather large group. One person considers the likes and dislikes of the other people in the group and orders the food for everyone. When the food comes, all of it is put in the middle of the table. Everyone then serves themselves by taking a small bit of food and putting it on their own plates. Just as in the West, people can choose what they want to eat, but it is a shared experience. In China, importance is placed on sharing and community. However, in the West, importance is placed on the individual and having one’s own preferences. Finally, since people are seated at a round table, everyone is treated equally. No one person is given greater importance over another. However, respect is still shown to older people or people of higher status, as they always sit at the far end of the room facing the door. Differences that Shape Dining Experiences across Cultures In China In the West Seating Big round tables let everyone talk ____51____, even in large groups. Small tables make it difficult to chat with more than a few people. Older people or respected people sit at the end of the room ____52____. Ordering One guest orders ____53____ dishes for the whole group. Everyone orders their own food. Dining Everyone serves ____54____. Everyone eats what they order. Cultural ____55____ The importance of eating at restaurants lies in sharing and community. Personal choices and preferences matter most. B.任务型阅读 （共5小题；每小题2分，计10分） 根据短文内容，按要求回答问题。 Mingyue Village welcomes 25 foreign students of the 2025 “Sing and learn Chinese—Singing in Chengdu” Study Tour. The village is situated in Pujiang, and regarded as one of the “Top Ten Model Villages” for high-quality rural industrial development. The village has over 5,000,000 m2 of Lei bamboo and 2,000,000 m2 of tea plants. Visitors can have a view of natural beauty and take part in activities such as picking tea leaves. Here, the fascination lies not only in its clear waters and green mountains, but also its intangible cultural heritage (非物质文化遗产). On arrival, foreign students from 18 different countries excitedly follow local artists to experience reed weaving (草编). An artist introduces a local reed (Pu Cao), from which Pujiang takes its name. “Very interesting! I’ve gradually learned a lot of things about Chinese culture through experiences like this. I’ll take them back to my country to show my friends,” says Bayasta from Kyrgyzstan. Then a local artist instructs them in tie-dyeing. The dye (染料) is made from banlangen leaves. Banlangen is used not only for medical purposes, but also as a natural dye. She tells students if reed weaving “turns grass into treasures,” tie-dyeing “turns leaves into gold.” Zhou Yuchen, an American student, says, “Tie-dye dates back over 2,000 years in China and was spread along the Silk Road. This craft caught Western attention and became fashionable as a symbol of peace and freedom during the 1960s. Many U.S. schools introduce tie-dye in art classes. Students love its hands-on process and surprising results.” The foreign youth experience the intangible cultural heritage of the Chinese countryside and feel the energy that green development brings to the ancient village. Clear waters and green mountains are valuable treasures. 56. What does the name of Pujiang come from? _______________________________________________ 57. How does Bayasta like reed weaving? _______________________________________________ 58. When did tie-dye become fashionable in the West? _______________________________________________ 59. Why does the local artist think tie-dyeing “turns leaves into gold”? _______________________________________________ 60. Do you agree with the idea of green development in Mingyue Village? Why or why not? _______________________________________________ 四、书面表达（计15分） 61. 2025年4月在第四届全民阅读大会上，中国新闻出版研究院发布了第二十二次全国国民阅读调查成果。以下图表为2024年成年国民倾向的阅读形式。请根据图表信息写一篇发言稿，内容包括： 1. 调查结果描述及评析； 2. 你倾向的阅读形式及原因。 注意： 1. 文中不能出现真实姓名及学校名称； 2. 词数80左右，开头已给出，不计入总词数。 参考词汇：电子阅读器an e-reader Hello, everyone. _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 2025-2026学年度上期期末学业水平阶段性监测 九年级英语 注意事项： 1. 全卷分为A卷和B卷，A卷满分100分，B卷满分50分；考试时间120分钟。 2. 在作答前，考生务必将自己的姓名、准考证号涂写在试卷和答题卡规定的位置。考试结束后，监考人员将试卷和答题卡一并收回。 3. 选择题部分必须使用2B铅笔填涂；非选择题部分必须使用0.5毫米黑色签字笔书写，字体工整、笔迹清楚。 4. 请按照题号在答题卡上各题目对应的答题区域内作答，超出答题区域书写答案无效；在草稿纸、试卷上答题均无效。 5. 保持答题卡清洁，不得折叠、污染、破损等。 A卷（共100分） 第一部分 听力测试（共25小题，计30分） 一、听句子，根据所听到的内容选择正确答语。每小题念两遍。（共5小题，每小题1分；计5分） 1. A. Me too. B. Enjoy yourself. C. Sure I will. 2. A. With my parents. B. It was meaningful. C. On December 12th. 3. A. It’s just OK?! B. You are too kind! C. You are kidding! 4. A. Not for me. B. Of course. C. You’re welcome. 5. A. Science. B. Fascinating. C. In Chengdu. 二、（共5小题；每小题1分，计5分） 听句子，选择与所听句子内容相符的图片。每小题念两遍。 A. B. C. D. E. 6.________ 7. ________ 8. ________ 9. ________ 10. ________ 三、听对话，根据对话内容及问题选择正确答案。每段对话念两遍。（共10小题；每小题1分，计10分） 听对话，回答以下各小题。 11. The girl thinks Bus No.6 is________ in the morning. A convenient B. crowded C. slow 12. How does the boy prefer to go to school? A. On foot. B. By taxi. C. By bus. 听对话，回答以下各小题。 13. What are the speakers talking about? A. New buildings. B. Bike riding. C. Great changes. 14. Where are the speakers? A. In a restaurant. B. Near a park. C. In front of a cinema. 听对话，回答以下各小题。 15. What is the tablecloth made of? A. Silk. B. Cotton. C. Wool. 16. What do you know about Jenny’s tablecloth? A. It is newly bought. B. It has been cleaned. C. It is handmade. 17. Where did Jenny buy the tablecloth? A. In Canada. B. In the UK. C. In China. 听对话，回答以下各小题。 18. When will the autumn break start? A. On November 12th. B. On November 14th. C. On November16th. 19. Who are the two speakers? A. Mom and Dad. B. Brother and sister. C. Teacher and student. 20. What do the speakers decide to do first? A. Plan a trip themselves. B. Have a family meeting. C. Contact a tour guide. 四、（共5小题；每小题2分，计10分） 听短文，根据短文内容完成图表中所缺信息。短文念三遍。 Can Short Videos Help Students Learn? Opinions Short Videos help students 21 . Short Videos stop students from 22 on textbooks. 23 Teachers can use videos and books together. Parents can 24 about phone use. Students know their 25 and then change. 第二部分 语言知识运用（共20小题；计40分） 五、（共5小题；每小题2分，计10分） 【1~5题答案】 【答案】1. E 2. B 3. A 4. C 5. D 六、补全对话。（共5小题；每小题2分，计10分） 【6~10题答案】 【答案】6. E 7. C 8. D 9. B 10. A 七、完形填空。 阅读下面短文，根据短文内容，从A、B、C三个选项中选出可以填入空白处的最佳选项。（共10小题；每小题2分，计20分） 【11~20题答案】 【答案】11. B 12. A 13. A 14. B 15. C 16. B 17. C 18. B 19. A 20. B 第三部分 阅读理解（共15小题，计30分） 八、阅读下面短文，从每题所给的A、B、C三个选项中选出最佳选项。（共15小题；每小题2分，计30分） A 【21~25题答案】 【答案】21. B 22. C 23. B 24. A 25. C B 【26~30题答案】 【答案】26. B 27. C 28. B 29. A 30. C C 【31~35题答案】 【答案】31. B 32. B 33. C 34. A 35. B B卷（共50分） 一、短文填空（共10小题；每小题1分，计10分） 【36~45题答案】 【答案】36. different 37. to share 38. differently 39. allow 40. quickly 41. silent 42. decisions 43. challenges 44. taking 45. Without 二、补全短文 （共5小题；每小题1分，计5分） 【46~50题答案】 【答案】46. F 47. A 48. D 49. C 50. E 三、阅读表达 A.完成图表 （共5小题；每小题2分，计10分） 【51~55题答案】 【答案】51. easily 52. facing the door 53. the 54. themselves 55. values B.任务型阅读 （共5小题；每小题2分，计10分） 【56~60题答案】 【答案】56. Pujiang takes its name from a local reed called Pu Cao. 57. Bayasta thinks reed weaving is very interesting. He says he has gradually learned a lot of things about Chinese culture through this experience, and he plans to take what he has learned back to his country to show his friends. 58. Tie-dye became fashionable in the West during the 1960s, when it was seen as a symbol of peace and freedom. 59. Because tie-dyeing uses banlangen leaves (which originally have medical purposes) to make natural dye. This craft turns ordinary leaves into valuable cultural products creating economic value while inheriting intangible cultural heritage, just like turning leaves into gold. 60. Yes, I agree. Mingyue Village’s green development concept perfectly integrates ecological protection, intangible cultural heritage inheritance, and rural economic development. On one hand, it preserves its natural beauty such as Lei bamboos, tea plants, clear waters and green mountains. On the other hand, it uses these ecological resources and intangible cultural heritage like reed weaving and tie-dyeing to develop cultural tourism, bringing economic benefits to the village and providing a platform for cultural exchanges. This practice truly implements the concept that “clear waters and green mountains are valuable treasures”, realizing sustainable development that benefits both the local environment and the villagers’ lives. 四、书面表达（计15分） 【61题答案】 【答案】Hello, everyone. According to the 22nd National Reading Survey (released in 2024), paper books account for 45.7%, making them the most popular choice. Mobile reading follows at 37.2%, while online reading, e-readers and audiobooks take up smaller shares. This shows both traditional and digital reading are popular with adults. For me, I prefer reading on my phone, because it allows me to read whenever I have free time. Moreover, paper books offer a tactile experience that many readers still treasure, reflecting the lasting charm of print. This helps me stick to my reading habit easily.Thank you! 第1页/共1页 学科网（北京）股份有限公司 $