第16卷 阶段综合训练（一）：第一轮基础检测-【2027年新考纲】江苏省（职教高考）《英语45分钟训练卷》（原卷版+解析版）

**基本信息** 依据2027年江苏职教高考英语考纲，聚焦真实场景语言应用，通过四大模块构建“基础-综合”能力训练体系，提升语境判断与得体表达等核心语言能力。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |情景交际|10题|职场/校园交际场景，考查应急回应与得体表达|从单句交际到真实问题解决，培养思维品质| |补全对话|5题|请求类对话补全，强调礼貌表达与信息完整|依托对话逻辑链，提升语言组织与沟通能力| |完形填空|10题|校园项目短文，考查篇章衔接与词汇辨析|以项目实践为主线，构建“问题-改进”思维逻辑| |语法填空|10题|通知写作语境，聚焦语法运用与安全意识|结合实用文本，实现语法知识向应用能力转化|

编写说明：本卷依据《江苏省中职职教高考公共基础知识（英语）考试大纲》（自2027年开始实施）编写。本系列定位为45分钟训练卷，用于课堂限时训练、周测检测和阶段复习。本卷为阶段综合训练，设置情景交际10题、补全对话5题、完形填空10题和语法填空10题，满分100分。命题突出真实生活、校园学习、职场服务和公共沟通场景，强调语境判断、得体表达、篇章衔接、词汇辨析和语法运用能力。 【2027年新考纲】江苏省（职教高考）《英语45分钟训练卷》 第16卷 阶段综合训练（一）：第一轮基础检测 考试时间：45分钟 满分：100分 班级______姓名______学号______成绩______ 一、情景交际（共10小题；每小题2分，满分20分） 读下列10个短对话,从题后所给的 A、B、C、D 四个选项中选出可以填入空白处的最佳选项。 1. —Our group will receive visitors from a partner company this afternoon. I have prepared the route, but I am still worried that I may sound too nervous when I introduce the training rooms. —______. Speak slowly, keep eye contact and mention the safety rule before each room. A. Take it easy B. Keep the route secret C. You should cancel the visit D. It depends on the weather 【答案】A 【详解】上句说因接待访客而紧张，下句给出放慢语速、眼神交流等建议，A项Take it easy用于安慰并鼓励对方，最符合语境。B项要求保密路线，C项取消参观，D项谈天气，均不能回应紧张情绪。 2. —The customer says the repaired lamp still cannot work, but the repair record shows that our team tested it yesterday. I do not know whether to question him directly. —______. Ask for the order number first and check the record again before giving an explanation. A. You may blame him at once B. That is none of our business C. You had better verify the details D. Just tell him to buy another one 【答案】C 【详解】面对客户反馈与记录不一致的情况，应先核实信息再解释，C项“最好核实细节”与后句Ask for the order number...一致。A项直接责备、B项推脱责任、D项让其另买，均不符合服务沟通。 3. —I found a mistake in the notice after it had been posted on the school board. The meeting room is 304, not 403. Should I wait until someone asks about it? —______. Correct it immediately and send a short apology to the class group. A. It is too late to do anything B. You should deal with it at once C. Nobody reads notices carefully D. The wrong room sounds better 【答案】B 【详解】前句说明通知房间号错误，后句要求立即更正并道歉，B项“应马上处理”承接自然。A项消极放弃，C项认为无人认真看，D项与题干无关，均为干扰项。 4. —Would you mind checking whether the safety checklist covers power, tools and emergency exits? I have revised it twice, but I may still miss something important. —______. Peer review is useful before practical training begins. A. Not at all B. I am afraid you must hide it C. Never ask others for help D. It makes no difference 【答案】A 【详解】Would you mind...?请求帮助，答语后句说明同伴复核有用，A项Not at all表示“不介意，愿意帮忙”，符合语境。B项让其隐藏，C项拒绝求助，D项认为无差别，均不合适。 5. —The visitor asked a question about the machine that I could not answer. I was afraid of losing face, so I almost guessed an answer. —______. It is better to ask the technician than to give uncertain information. A. Guessing is always faster B. You did not need to listen C. Honesty is more important D. A loud voice solves everything 【答案】C 【详解】不知道机器信息时不能猜测，应询问技术员，C项强调诚实更重要，符合职业服务中信息准确原则。A项鼓励猜测，B项否定倾听，D项以音量代替准确，均为错误干扰。 6. —Our team leader rejected my first poster design. He said the words were beautiful but the steps were not clear enough for new students. —______. A training poster should help readers act correctly, not only look attractive. A. You should ignore his advice B. I see his point C. New students need no guidance D. Pictures are always useless 【答案】B 【详解】组长指出海报步骤不清，后句解释培训海报重在指导行动，B项表示理解其观点，符合语境。A项忽视建议，C项否定新生需要指导，D项绝对化否定图片，均不合适。 7. —I promised the client that the package would arrive tomorrow, but I have just learned that the road may be closed because of heavy rain. —______. Explain the possible delay and offer a way to track the order. A. You should update the client honestly B. Keep silent until tomorrow night C. Promise a second time without checking D. Delete the order number 【答案】A 【详解】天气可能导致延误，应主动诚实更新客户并提供查询方式，A项符合负责任沟通。B项沉默、C项未经核实再次承诺、D项删除单号均会加重问题。 8. —The new student wants to join our volunteer team, but he has never worked with elderly people before. I am not sure whether to give him a task. —______. Let him start with simple work and explain the rules clearly. A. Refuse him without a reason B. Give him the hardest job first C. Let him learn step by step D. Tell him rules are unnecessary 【答案】C 【详解】对无经验的新成员，应安排简单任务并讲清规则，C项“让他逐步学习”与后句一致。A项无理由拒绝，B项先给最难工作，D项否定规则，都不符合培训逻辑。 9. —The guests are waiting outside the workshop, but the teacher has not arrived. I have checked that the machines are still off and the room is safe. —______. Invite them to wait in the meeting area and explain the reason politely. A. Open the workshop without permission B. Ask them to wait safely C. Leave them alone at the gate D. Let them operate the machines 【答案】B 【详解】教师未到且机器未开放，应安排客人在安全区域等待并说明原因，B项符合安全和礼貌要求。A项擅自开门、C项不管客人、D项让客人操作机器均有安全风险。 10. —I received helpful feedback on my English introduction, but some suggestions are different from my own idea. I do not want to change everything blindly. —______. Compare the suggestions with your purpose and keep the parts that really improve the message. A. Feedback should never be read B. You must reject all advice C. That is a thoughtful way to revise D. Your purpose is not important 【答案】C 【详解】对反馈既不盲从也不全拒绝，而是结合目的筛选，C项评价这种修改方式有思考，符合语境。A项不读反馈、B项拒绝全部建议、D项否定写作目的，均不恰当。 二、补全对话（共5小题；每小题4分，满分20分） 读下面一段对话,从方框中所给的 A、B、C、D、E、F和 G 七个选项中选出可以填入空白处的最佳选项。 A. Could you help me make the request sound polite and clear? B. Should I include the time, room and person in charge? C. Our group needs to borrow a projector for tomorrow's safety talk. D. Then I will apologize first and explain the new arrangement. E. That sentence is better because it gives both purpose and time. F. Maybe I can just tell them to send it to us at once. G. Yes, complete details will help them decide and reply quickly. Teacher: You look worried, Lin Tao. Are you writing to Class Three? Student: ___11___ I do not know how to begin. Teacher: Start with your need and reason. Avoid sounding like an order. Student: ___12___ My first sentence was “Send us the projector tomorrow.” Teacher: That is too direct. Try “Could we borrow your projector for our safety talk tomorrow afternoon?” Student: ___13___ Teacher: Good. What other details should the message include? Student: ___14___ The talk is in Room 305 at two o'clock, and Zhang Wei will be in charge. Teacher: Good. If the workshop changes the time, what will you write? Student: ___15___ I will also leave my phone number. Teacher: Then the message will be polite, complete and responsible. 11._________ 12._________ 13._________ 14._________ 15._________ 【答案】11. C 12. A 13. E 14. B 15. D 【导语】本段围绕学生向其他班级借用投影仪的留言修改展开，训练请求开头、礼貌语气、信息补充和变更说明。 【详解】 11.上文教师询问是否在给三班写信息，下文学生说不知道如何开头，C项“我们小组需要为明天的安全讲座借投影仪”交代写信目的和基本需求，故选C。A项是请求帮助修改语气，应出现在学生展示原句之前；B项询问是否补充细节，位置过早；D项涉及改时间道歉，与开头任务不符。 12.下文学生给出原句“Send us the projector tomorrow.”，说明他希望教师帮忙判断并修改请求语气，A项“你能帮我让请求听起来礼貌清楚吗”承接自然，故选A。F项“直接让他们立刻送来”正是应避免的命令式表达；G项谈完整细节，E项评价修改后的句子，均不合此处逻辑。 13.上文教师给出“Could we borrow...”的修改句，该句包含借用目的和时间；E项“这句话更好，因为它给出了目的和时间”是对修改句的评价，故选E。C项重复开头需求，B项询问细节应接在教师问“What other details...”后，D项是处理时间变更。 14.上文教师问还应包含哪些细节，下文学生具体说明Room 305、two o'clock和Zhang Wei，B项“我应该包含时间、房间和负责人吗”与上下文完全对应，故选B。G项只笼统说明细节作用，不能自然引出这些具体信息；A、D与本处话题不符。 15.上文教师提出如果实训室导致时间变更该如何写，下文学生补充会留下电话号码，D项“那我会先道歉并解释新的安排”符合变更通知的表达要求，故选D。B项仍在询问信息细节，E项评价句子，F项命令式表达，均不符合时间变更语境。 三、完形填空（共10小题；每小题3分，满分30分） 读下面一篇短文，从短文后各题所给的 A、B、C、D 四个选项中选出可以填入空白处的最佳选项。 In a school-enterprise project, students were asked to design a simple guide for visitors who came to watch a skills competition. At first, the group wanted to make the guide colorful and large. Their teacher reminded them that a useful guide should first be ___16___. Visitors needed to know where to enter, when each activity would start and whom to ask for help. Good design was not only about beauty, but also about clear information. The students walked around the campus and recorded possible problems. They found that the signs near the workshop were too small, and the ___17___ from the gate to the meeting room was not obvious. They decided to draw a map and use arrows to show the way. Before printing the guide, they asked two younger students to read it. One student said a sentence was too long, so the group made it ___18___. Another student could not understand a technical word, so they changed it into a simpler one. On the competition day, the guide helped many ___19___. A parent said she reached the workshop without asking for directions. The group felt proud, but their teacher asked them to collect ___20___ after the event. Some visitors suggested adding the toilet location and emergency phone number. The students wrote these suggestions down because they knew improvement should be ___21___. Through the project, they learned that communication materials must serve real people. After class, the group compared their first draft with the final version. They noticed that the first draft had too many decorative words but not enough ___22___ details. The final version used short sentences, clear arrows and a simple emergency note. The teacher asked them to keep both versions as learning materials, because the difference showed how revision improved ___23___. The students also planned to test the next guide with real users before printing it. They understood that good language work should be checked in real situations, not only on paper. The project also changed their idea of responsibility. In the past, some students thought a poster was finished when it looked nice. Now they understood that a guide became valuable only when it helped people act safely and ___24___. If a visitor could find the right room, follow the right rule and ask the right person for help, the guide was successful. A small piece of paper could show a team's careful work and sense of ___25___. 16.A. expensive B. clear C. secret D. heavy 17.A. joke B. prize C. route D. song 18.A. shorter B. colder C. louder D. darker 19.A. machines B. visitors C. clouds D. tickets 20.A. trouble B. feedback C. silence D. color 21.A. stopped B. hidden C. guessed D. continued 22.A. practical B. private C. broken D. empty 23.A. temperature B. communication C. decoration D. argument 24.A. accurately B. noisily C. late D. dangerously 25.A. weather B. celebration C. responsibility D. furniture 【答案】16. B 17. C 18. A 19. B 20. B 21. D 22. A 23. B 24. A 25. C 【导语】本文介绍学生设计访客指南的项目，考查信息组织、词汇辨析和服务意识。 【详解】 16.根据后文“Visitors needed to know where to enter...”可知，指南首先要清楚，clear意为“清楚的”，故选B。A expensive“昂贵的”、C secret“秘密的”、D heavy“沉重的”均不能体现指南的基本功能。 17.根据“from the gate to the meeting room”和后文draw a map可知，此处指路线不明显，route意为“路线”，故选C。A joke“玩笑”、B prize“奖品”、D song“歌曲”均与校园导览无关。 18.前文说句子太长，因此小组把它改短，shorter意为“更短的”，故选A。B colder“更冷的”、C louder“更大声的”、D darker“更暗的”都不能解决句子过长的问题。 19.文章一直围绕给访客看的guide展开，比赛当天指南帮助了许多访客，visitors意为“访客”，故选B。A machines“机器”、C clouds“云”、D tickets“票”都不是指南帮助的对象。 20.后文列举访客建议增加厕所位置和急救电话，说明老师要求收集反馈，feedback意为“反馈”，故选B。A trouble“麻烦”、C silence“沉默”、D color“颜色”均不符合语境。 21.学生记录建议是因为改进应持续进行，continued意为“持续的”，故选D。A stopped“停止的”、B hidden“隐藏的”、C guessed“猜测的”均与改进意识相反。 22.第一稿装饰性词太多，但缺少实用细节，practical意为“实用的”，故选A。B private“私人的”、C broken“破损的”、D empty“空的”均不能修饰指南所需的有效细节。 23.修订让表达更清楚，体现交流效果提升，communication意为“交流”，故选B。A temperature“温度”、C decoration“装饰”、D argument“争论”均偏离语言材料修改的重点。 24.与safely并列，说明指南帮助人们安全且准确地行动，accurately意为“准确地”，故选A。B noisily“吵闹地”、C late“迟地”、D dangerously“危险地”均不符合成功指南的特点。 25.全文强调指南体现团队认真和负责，responsibility意为“责任”，故选C。A weather“天气”、B celebration“庆祝”、D furniture“家具”均不能概括项目价值。 四、语法填空（共10小题；每小题3分，满分30分） 阅读下列短文,在空白处填入一个适当的词,或填入括号中所给单词的正确形式,并将答案写在对应处。 During a class project, students designed a notice for a campus repair service. The teacher asked them to write clearly because a notice 26 ______ (read) by many different people. First, the group listed common problems, such as broken lights, loose chairs and computers that could not start. Then they decided 27 ______ (divide) the notice into three parts: what problem to report, where to report it and how long the repair might take. Li Ming wrote the first draft quickly, but his classmates found several 28 ______ (mistake). Some sentences were too long, and one room number was wrong. They revised the notice together. Wang Jie suggested adding a polite opening, 29 ______ it would make the message friendlier. Another student added a phone number for urgent problems. Before posting the notice, the group checked every detail 30 ______ (careful). The final notice was much 31 ______ (clear) than the first draft. It told students not to repair electrical equipment by 32 ______ (they) and reminded them to keep away from wet wires. The teacher praised the group because the notice showed both language ability and safety awareness. From this task, students learned that 33 ______ useful notice is not just correct in grammar. It should also help readers solve real problems. Good writing 34 ______ (connect) words with action. When information is complete, people can respond 35 ______ (quick) and safely. 26._________ 27._________ 28._________ 29._________ 30._________ 31._________ 32._________ 33._________ 34._________ 35._________ 【答案】26. is read 27. to divide 28. mistakes 29. because 30. carefully 31. clearer 32. themselves 33. a 34. connects 35. quickly 【导语】本文围绕校园维修服务通知写作展开，考查被动语态、非谓语、名词复数、连词、副词、比较级、反身代词、冠词、主谓一致和副词构词。 【详解】 26.考查一般现在时的被动语态。主语a notice与read是被动关系，且表示通知通常会被很多人阅读，用is read。 27.考查非谓语动词。decide to do sth意为“决定做某事”，故填to divide。 28.考查名词复数。several后接可数名词复数，mistake变为mistakes。 29.考查连词。前后为因果关系：增加礼貌开头，因为这样会让信息更友好，故填because。 30.考查副词。修饰动词checked应用副词carefully，表示认真检查每个细节。 31.考查形容词比较级。than提示比较级，clear的比较级为clearer。 32.考查反身代词。by oneself意为“独自”，主语students为复数，故填themselves。 33.考查冠词。notice为可数名词单数，useful以辅音音素开头，故填a。 34.考查主谓一致。主语Good writing为单数概念，陈述一般规律用一般现在时，故填connects。 35.考查副词。修饰动词respond应用副词quickly。 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 $ 编写说明：本卷依据《江苏省中职职教高考公共基础知识（英语）考试大纲》（自2027年开始实施）编写。本系列定位为45分钟训练卷，用于课堂限时训练、周测检测和阶段复习。本卷为阶段综合训练，设置情景交际10题、补全对话5题、完形填空10题和语法填空10题，满分100分。命题突出真实生活、校园学习、职场服务和公共沟通场景，强调语境判断、得体表达、篇章衔接、词汇辨析和语法运用能力。 【2027年新考纲】江苏省（职教高考）《英语45分钟训练卷》 第16卷 阶段综合训练（一）：第一轮基础检测 考试时间：45分钟 满分：100分 班级______姓名______学号______成绩______ 一、情景交际（共10小题；每小题2分，满分20分） 读下列10个短对话,从题后所给的 A、B、C、D 四个选项中选出可以填入空白处的最佳选项。 1. —Our group will receive visitors from a partner company this afternoon. I have prepared the route, but I am still worried that I may sound too nervous when I introduce the training rooms. —______. Speak slowly, keep eye contact and mention the safety rule before each room. A. Take it easy B. Keep the route secret C. You should cancel the visit D. It depends on the weather 2. —The customer says the repaired lamp still cannot work, but the repair record shows that our team tested it yesterday. I do not know whether to question him directly. —______. Ask for the order number first and check the record again before giving an explanation. A. You may blame him at once B. That is none of our business C. You had better verify the details D. Just tell him to buy another one 3. —I found a mistake in the notice after it had been posted on the school board. The meeting room is 304, not 403. Should I wait until someone asks about it? —______. Correct it immediately and send a short apology to the class group. A. It is too late to do anything B. You should deal with it at once C. Nobody reads notices carefully D. The wrong room sounds better 4. —Would you mind checking whether the safety checklist covers power, tools and emergency exits? I have revised it twice, but I may still miss something important. —______. Peer review is useful before practical training begins. A. Not at all B. I am afraid you must hide it C. Never ask others for help D. It makes no difference 5. —The visitor asked a question about the machine that I could not answer. I was afraid of losing face, so I almost guessed an answer. —______. It is better to ask the technician than to give uncertain information. A. Guessing is always faster B. You did not need to listen C. Honesty is more important D. A loud voice solves everything 6. —Our team leader rejected my first poster design. He said the words were beautiful but the steps were not clear enough for new students. —______. A training poster should help readers act correctly, not only look attractive. A. You should ignore his advice B. I see his point C. New students need no guidance D. Pictures are always useless 7. —I promised the client that the package would arrive tomorrow, but I have just learned that the road may be closed because of heavy rain. —______. Explain the possible delay and offer a way to track the order. A. You should update the client honestly B. Keep silent until tomorrow night C. Promise a second time without checking D. Delete the order number 8. —The new student wants to join our volunteer team, but he has never worked with elderly people before. I am not sure whether to give him a task. —______. Let him start with simple work and explain the rules clearly. A. Refuse him without a reason B. Give him the hardest job first C. Let him learn step by step D. Tell him rules are unnecessary 9. —The guests are waiting outside the workshop, but the teacher has not arrived. I have checked that the machines are still off and the room is safe. —______. Invite them to wait in the meeting area and explain the reason politely. A. Open the workshop without permission B. Ask them to wait safely C. Leave them alone at the gate D. Let them operate the machines 10. —I received helpful feedback on my English introduction, but some suggestions are different from my own idea. I do not want to change everything blindly. —______. Compare the suggestions with your purpose and keep the parts that really improve the message. A. Feedback should never be read B. You must reject all advice C. That is a thoughtful way to revise D. Your purpose is not important 二、补全对话（共5小题；每小题4分，满分20分） 读下面一段对话,从方框中所给的 A、B、C、D、E、F和 G 七个选项中选出可以填入空白处的最佳选项。 A. Could you help me make the request sound polite and clear? B. Should I include the time, room and person in charge? C. Our group needs to borrow a projector for tomorrow's safety talk. D. Then I will apologize first and explain the new arrangement. E. That sentence is better because it gives both purpose and time. F. Maybe I can just tell them to send it to us at once. G. Yes, complete details will help them decide and reply quickly. Teacher: You look worried, Lin Tao. Are you writing to Class Three? Student: ___11___ I do not know how to begin. Teacher: Start with your need and reason. Avoid sounding like an order. Student: ___12___ My first sentence was “Send us the projector tomorrow.” Teacher: That is too direct. Try “Could we borrow your projector for our safety talk tomorrow afternoon?” Student: ___13___ Teacher: Good. What other details should the message include? Student: ___14___ The talk is in Room 305 at two o'clock, and Zhang Wei will be in charge. Teacher: Good. If the workshop changes the time, what will you write? Student: ___15___ I will also leave my phone number. Teacher: Then the message will be polite, complete and responsible. 11._________ 12._________ 13._________ 14._________ 15._________ 三、完形填空（共10小题；每小题3分，满分30分） 读下面一篇短文，从短文后各题所给的 A、B、C、D 四个选项中选出可以填入空白处的最佳选项。 In a school-enterprise project, students were asked to design a simple guide for visitors who came to watch a skills competition. At first, the group wanted to make the guide colorful and large. Their teacher reminded them that a useful guide should first be ___16___. Visitors needed to know where to enter, when each activity would start and whom to ask for help. Good design was not only about beauty, but also about clear information. The students walked around the campus and recorded possible problems. They found that the signs near the workshop were too small, and the ___17___ from the gate to the meeting room was not obvious. They decided to draw a map and use arrows to show the way. Before printing the guide, they asked two younger students to read it. One student said a sentence was too long, so the group made it ___18___. Another student could not understand a technical word, so they changed it into a simpler one. On the competition day, the guide helped many ___19___. A parent said she reached the workshop without asking for directions. The group felt proud, but their teacher asked them to collect ___20___ after the event. Some visitors suggested adding the toilet location and emergency phone number. The students wrote these suggestions down because they knew improvement should be ___21___. Through the project, they learned that communication materials must serve real people. After class, the group compared their first draft with the final version. They noticed that the first draft had too many decorative words but not enough ___22___ details. The final version used short sentences, clear arrows and a simple emergency note. The teacher asked them to keep both versions as learning materials, because the difference showed how revision improved ___23___. The students also planned to test the next guide with real users before printing it. They understood that good language work should be checked in real situations, not only on paper. The project also changed their idea of responsibility. In the past, some students thought a poster was finished when it looked nice. Now they understood that a guide became valuable only when it helped people act safely and ___24___. If a visitor could find the right room, follow the right rule and ask the right person for help, the guide was successful. A small piece of paper could show a team's careful work and sense of ___25___. 16.A. expensive B. clear C. secret D. heavy 17.A. joke B. prize C. route D. song 18.A. shorter B. colder C. louder D. darker 19.A. machines B. visitors C. clouds D. tickets 20.A. trouble B. feedback C. silence D. color 21.A. stopped B. hidden C. guessed D. continued 22.A. practical B. private C. broken D. empty 23.A. temperature B. communication C. decoration D. argument 24.A. accurately B. noisily C. late D. dangerously 25.A. weather B. celebration C. responsibility D. furniture 四、语法填空（共10小题；每小题3分，满分30分） 阅读下列短文,在空白处填入一个适当的词,或填入括号中所给单词的正确形式,并将答案写在对应处。 During a class project, students designed a notice for a campus repair service. The teacher asked them to write clearly because a notice 26 ______ (read) by many different people. First, the group listed common problems, such as broken lights, loose chairs and computers that could not start. Then they decided 27 ______ (divide) the notice into three parts: what problem to report, where to report it and how long the repair might take. Li Ming wrote the first draft quickly, but his classmates found several 28 ______ (mistake). Some sentences were too long, and one room number was wrong. They revised the notice together. Wang Jie suggested adding a polite opening, 29 ______ it would make the message friendlier. Another student added a phone number for urgent problems. Before posting the notice, the group checked every detail 30 ______ (careful). The final notice was much 31 ______ (clear) than the first draft. It told students not to repair electrical equipment by 32 ______ (they) and reminded them to keep away from wet wires. The teacher praised the group because the notice showed both language ability and safety awareness. From this task, students learned that 33 ______ useful notice is not just correct in grammar. It should also help readers solve real problems. Good writing 34 ______ (connect) words with action. When information is complete, people can respond 35 ______ (quick) and safely. 26._________ 27._________ 28._________ 29._________ 30._________ 31._________ 32._________ 33._________ 34._________ 35._________ 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 $