第95卷虚拟语气（在从句中的应用）-2026版山西省（职教高考）《英语考点双析卷》（教师讲解卷）（原卷版+解析版）

编写说明：2026版山西省（职教高考）《英语考点双析卷》，依据最新版《中等职业学校英语课程标准》及历年高考真题进行编写。“考点双析”即围绕一个考点，一份是老师的讲解卷，一份是学生的练习卷。助力师生构建 “讲练结合” 的学习闭环，特别适用于第一轮高考复习。本套试卷涵盖19个考点共100卷。 本卷是2026版山西省（职教高考）《英语考点双析卷》的第95卷，主要考查虚拟语气（在从句中的应用）。 2026版山西省（职教高考）《英语考点双析卷》第95卷 虚拟语气（在从句中的应用） 教师讲解卷 【考点解读】 考点 考纲 解读 近三年试题分析 名词 《山西省中等职业学校学生对口升学考试英语考试大纲（试行）》要求：理解虚拟语气的形式和意义并正确使用。 1.重点掌握条件状语从句和宾语从句中使用的虚拟语气； 2.熟练掌握特殊句型中的虚拟语气； 3.掌握其他名词性从句中使用的虚拟语气。 从近三年山西省职教高考英语真题的命题趋势来看，虚拟语气是高考考查的难点内容，主要以单项选择和完形填空的形式考查。 第一节 单项选择题（本大题共25小题，每小题2分，共计50分） 从A、B、C、D四个选项中，选出空白处的最佳选项。 【考点聚焦】 1．My advice is that you ________ a second opinion before making the final decision.​ A．get B．got C．would get D．will get​ 【答案】A 【详解】考查虚拟语气。句意：我的建议是你在做最后决定之前再征求一下别人的意见。在“advice，demand，order，request，suggestion”等表示建议、要求、命令的名词后面的表语从句或同位语从句中，谓语动词要用“should +动词原形”的虚拟语气形式，其中should可省略。故选A。 2．It’s strange that she ________ without saying goodbye. A．left B．leave C．has left D．would leave 【答案】B 【详解】考查虚拟语气。句意：很奇怪她没有说再见就离开了。分析句子可知，此处是It’s strange that...句型，that引导的从句需使用虚拟语气，谓语动词用(should)+ 动词原形的形式，其中should可以省略，此处用动词原形leave。故选B。 3．It’s vital that we ________ action to protect the environment now. A．take B．took C．will take D．would take 【答案】A 【详解】考查虚拟语气。句意：我们现在采取行动保护环境是至关重要的。分析句子结构可知，It’s vital that...是固定句型，that引导的主语从句需用“(should)+动词原形”的虚拟语气结构，此处省略should，谓语动词用take。故选A。 4．It’s about time that the government ________ stricter laws to protect wildlife. A．introduce B．introduced C．will introduce D．has introduced 【答案】B 【详解】考查虚拟语气。句意：政府是时候出台更严格的法律来保护野生生物了。分析句子结构可知，It’s about time that...是固定句型，意为“是时候做某事了”，that引导的从句谓语动词应用一般过去时或should+动词原形，故此处用introduced。故选B。 5．She wishes she ________ that rude comment to her friend — now they’re not speaking. A．didn’t make B．hadn’t made C．don’t make D．won’t make 【答案】B 【详解】考查虚拟语气。句意：她希望她没有对她的朋友说那种粗鲁的话——现在他们不说话了。wish后面的宾语从句中，当表示与过去事实相反的愿望时，从句要用过去完成时。“她希望她没有对她的朋友说那种粗鲁的话”，但实际上她已经说了，这是与过去事实相反的情况，应用过去完成时“hadn’t made”这种虚拟语气。故选B。 6．I would rather you ________ swimming now. A．went B．go C．to go D．going 【答案】A 【详解】考查虚拟语气。句意：我宁愿你现在去游泳。“would rather”后接宾语从句时，从句要用虚拟语气。表示与现在事实相反的愿望，从句谓语动词用一般过去时。此处“now”表明是与现在事实相关，所以用went。故选A。 7．They demanded that the government ________ all political prisoners. A．freed B．to free C．would free D．free 【答案】D 【详解】考查虚拟语气。句意：他们要求政府释放所有政治犯。分析句子结构可知，“that the government ... all political prisoners”是作宾语，主句中的谓语动词是“demanded”，demand后接的宾语从句要用虚拟语气，从句谓语动词用“should+动词原形”，should可省略。故选D。 8．Our requirement is that every member ________ the meeting on time. A．attends B．attend C．attended D．will attend 【答案】B 【详解】考查虚拟语气。句意：我们的要求是每个成员都要准时参加会议。requirement是表示要求、规定的名词，that引导的表语从句需使用虚拟语气，谓语动词用“(should)+ 动词原形”的形式，其中should可以省略，此处用动词原形attend。故选B。 9．It looks as if the old man ________ for a long time.​ A．has waited B．waited C．had waited D．waits​ 【答案】C 【详解】考查虚拟语气。句意：看起来这位老人好像等了很久。as if 引导表语从句，与过去事实相反（实际没等那么久），谓语应用“had + 过去分词”结构。故选C。 10．It is time that we ________ about our future. A．thought B．think C．thinking D．to think 【答案】A 【详解】考查非谓语动词。句意：该是我们考虑未来的时候了。“It is time that”这个句型用来表示“到了该做某事的时候了”，其中that后面的从句需要用虚拟语气，通常有两种形式，一种是should+动词原形，should不可省略，另一种是使用动词过去式。故选A。 11．Looking round the town, he felt as though he ________ away for ages. A．has been B．was C．is D．had been 【答案】D 【详解】考查虚拟语气。句意：环顾小镇，他觉得自己好像已经离开了很久。分析句子结构可知，“as though he ... away for ages”是作状语，主句是过去时，从句也是过去时，且根据as though引导从句是与过去事实相反，故从句的谓语动词用过去完成时，结构是：had +过去分词。 故选D。 12．The teacher suggested that we ________ an umbrella in case it ________ rain this afternoon. A．take; should B．take; will C．took; should D．took; would 【答案】A 【详解】考查虚拟语气。句意：老师建议我们带把伞，以防今天下午下雨。第一空：在“suggest that ...”引导的宾语从句中，谓语动词需用虚拟语气，即“should +动词原形”，其中should可以省略。因此，“we”后面应填“take”。第二空：在“in case”引导的目的状语从句中，表达将来可能发生的情况时，谓语动词可用“should +动词原形”或一般现在时。选项中“should rain”符合这一用法。故选A。 13．He worked day and night so that he ________ the project ahead of schedule.​ A．complete B．completed C．would complete D．will complete​ 【答案】A 【详解】考查虚拟语气。句意：他日夜工作，以便能提前完成项目。so that 引导目的状语从句，表达一种‌主观愿望‌或‌预防性目的‌，且其实现具有‌不确定性‌时，可以使用虚拟语气，虚拟语气用 (should)+ 动词原形，should可省略，故选A。 14．______ you be happy! A．May B．Can C．Must D．Would 【答案】A 【详解】考查情态动词辨析。句意：祝你快乐！A. may可能，愿；B. can能，会；C. must必须；D. would将要，会。此处是情态动词may表达愿望和祝福，常见于正式的祝愿或祈祷中，带有一种礼貌和庄重的语气。故选A。 15．If only I ________ the answer to this question. A．know B．knew C．will know D．have known 【答案】B 【详解】考查虚拟语气。句意：要是我知道这个问题的答案就好了。根据If only表示“要是…… 就好了”可知，此处是对现在情况的虚拟（实际并不知道答案），需用一般过去时，knew符合语境。故选B。 【同步精练】 16．“If only I ________ for the test earlier!” he thought after getting a low score. A．prepare B．prepared C．had prepared D．have prepared 【答案】C 【详解】考查虚拟语气。句意：“要是我早点准备考试就好了！”考了低分后他想。“If only”意为“要是……就好了”，常引导虚拟语气。根据“for the test earlier”以及“after getting a low score”可知，这里是对过去没有早点为考试做准备这件事的虚拟，对过去情况的虚拟要用过去完成时“had done”结构。故选C。 17．________ you succeed in the future! A．Should B．Can C．Must D．May 【答案】D 【详解】考查部分倒装和虚拟语气。句意：祝你将来成功！分析句子结构及选项可知，此处表示祝愿，常用情态动词may为开头，是虚拟语气的一种表达方式。故选D。 18．It’s strange that he ________ have taken the books without the owner’s permission. A．would B．should C．could D．might 【答案】B 【详解】考查虚拟语气。句意：真奇怪，他未经主人允许竟然把书拿走了。“It’s strange that…”（真是奇怪……），常用于表达对某事感到惊讶或不可思议，从句谓语常用“should+动词原形”或“should+ have + 过去分词”（对过去事件）。故选B。 19．It is a pity that you ________ miss the chance.​ A．should B．should have C．have D．had​ 【答案】A 【详解】考查虚拟语气。句意：很遗憾你错过了这个机会。在“It is a pity that...”结构中，that引导的从句需用虚拟语气，结构为“(should)+ 动词原形”；“miss”是动词原形，此处填“should”。故选A。 20．It is required that everyone ______ a mask when ______ to the public places. A．must wear; going B．must put on; you go C．should wear; going D．should put on; you go 【答案】C 【详解】考查动词辨析及非谓语动词。句意：要求每个人去公共场所时都应戴口罩。wear穿着，戴着，表示状态；put on穿上，强调动作；must必须；should应该。根据“It is required that ... ”可知，从句为虚拟语气，后接“should+动词原形”表示建议或要求；根据“everyone ... a mask”可知，应是每个人应该戴着口罩，强调的是状态，第一空应是“should wear”；后半句中，“when”引导时间状语从句，从句主语和主句主语相同，可省略主语和be动词，用现在分词形式表示，因此用going。故选C。 21．I wish that I ________ with you last night, but I was busy with the housework. A．had gone B．could go C．have gone D．wen 【答案】A 【详解】考查虚拟语气。句意：我要是昨晚和你一起去就好了，但我忙着做家务。wish跟宾语从句时，从句应使用虚拟语气，由last night可知，句子描述的是与过去事实相反的假设（即事实上我昨晚没和你一起去），从句应用过去完成时“had done”结构，故用had gone。故选A。 22．I’d rather you ________ here tomorrow — there’s too much work to do. A．stay B．stayed C．will stay D．have stayed 【答案】B 【详解】考查虚拟语气。句意：我宁愿你明天待在这里——有太多工作要做了。分析句子结构可知，would rather后接宾语从句表示对将来的愿望时，从句谓语动词需用一般过去时表虚拟，故用stayed。故选B。         23．The head teacher demanded he ________ his homework carefully. A．to do B．did C．does D．do 【答案】D 【详解】考查虚拟语气。句意：班主任要求他认真做作业。“demanded”表示“要求”，其后接宾语从句时，从句要用虚拟语气，即“should+动词原形”，其中“should”可以省略。故选D。 24．My advice is that you ________ a doctor as soon as possible. A．see B．saw C．will see D．would see 【答案】A 【详解】考查虚拟语气。句意：我的建议是你尽快去看医生。suggest表示“建议”时，其后的宾语从句用虚拟语气，谓语动词用“should +动词原形”，should可省略。故选A。 25．She looks as if she ________ for days. A．hadn’t slept B．didn’t sleep C．hasn’t slept D．wouldn’t sleep 【答案】A 【详解】考查虚拟语气。句意：她看起来好像好几天没睡觉了。“as if”引导的从句若表达与事实不符的虚拟情况，需用对应时态的虚拟语气，从句 for days 是典型的完成时标志，说明“没睡觉”的动作发生在“她现在看起来疲惫”之前，属于与过去事实相反的虚拟，因此，从句谓语用过去完成时 hadn’t slept。故选A 。 第二节 阅读下列短文，从每小题所给的四个选项中，选出一个最佳选项。未选、错选或多选均不得分。共10小题，每小题4分, 满分50分。 A In order to know a foreign language thoroughly (完全地), four things are necessary. First, we must understand the language when we hear it spoken. Secondly, we must be able to speak it ourselves, correctly with confidence (自信) and without hesitation (犹豫). Thirdly, we must be able to write it. Finally, we must be able to make sentences that are correct in grammar. There is no short way to succeed in language learning. A good memory (记忆) is a great help, but it is not enough only to memorize the rules from a grammar book. It is no much use learning by heart long lists (一览表) of words and their meanings, studying the dictionary and so on. We must learn by using the language. If we are pleased with a few rules we have memorized, we are not really learning the language. We must “Learn through use”. Practice is important. We must practice speaking and writing the language whenever (无论何时) we can. 26. The most important things to learn a foreign language are ________. A．understanding and speaking B．hearing, speaking, reading and writing C．writing and understanding D．memorizing and listening 27. Someone hears and writes English very well, but he speaks it very badly. This is because ________. A．he doesn’t understand the language when he hears it spoken B．he doesn’t have a good memory C．he always remember lists of words and their meanings D．he often hesitates to practice speaking it 28. One can never learn a foreign language well only by ________. A．doing much practice B．studying the dictionary C．learning through use D．using the language 29. Which of the following is the most important in learning a foreign language? A．A good memory. B．Speaking. C．Practice. D．Writing. 30. “Learn through use” means ________. A．we use a language in order to learn it B．we learn a foreign language in order to use it C．we can learn a language well while we are using it D．both B and C 【答案】26．B 27．D 28．B 29．C 30．C 【解析】本文是一篇说明文。文章主要讲述了如何学好一门外语的方法。 26．细节理解题。根据第一段可知，学好外语需要听、说、读、写四项能力。故选B。 27．细节理解题。根据第一段“we must be able to speak it ourselves, correctly with confidence and without hesitation.”可知，说不好是因为犹豫不练习说。故选D。 28．细节理解题。根据第二段“It is no much use learning by heart long lists of words and their meanings, studying the dictionary and so on.”可知，仅靠查字典学不好外语。故选B。 29．细节理解题。根据第二段“Practice is important. We must practice speaking and writing the language whenever we can.”可知，练习是最重要的。故选C。 30．词句猜测题。根据第二段“We must learn by using the language.”和“Practice is important.”可知，“Learn through use”指在使用中学好语言。故选C。 B Richardson was getting old but that wasn’t his fault (过错), nor was the hairline that shone back at him in the bathroom mirror. He failed to make himself believe, as he did every morning, that he was losing his hair. Being comfortably rich, Richardson still took the train to work. He stood next to rushed strangers in the morning smell of sweat and work and read a book from a library. His wife drove a new German car, both his daughters enjoyed, rather than killed time at famous universities, and his house was full of the newest products. His workmates, who wore newest suits and arrived to work in expensive cars, tried to persuade (劝说) him to change his ways and enjoy the life. However, none of them succeeded. After finishing a successful business, Richardson went for lunch. He would eat alone at a small cafe ten minutes’ walk from his office. No one here knew who he was, a man of some international fame. He was the man in the corner reading the book from the library who always smiled. Leaving the café (理发店), he closed his eyes and let the barber touch his hair freely when he would only let his wife become so close to him, but here was a stranger moved his fingers down his temples (太阳穴). Richardson closed his eyes and felt. The morning, so full of money, and problems, and risk, was lost and only the present remained; he enjoyed each touch from the barber. He dreamed of being able to stay here and work, not for money and not as a barber but as a sweeper. After moment later, the barber said that he was finished and Richardson opened his eyes. He was surprised that the person in the mirror was still him. 31．How was Richardson feeling when looking at the mirror? A．He was excited. B．He was encouraged. C．He was losing hope. D．He was confused. 32．How were Richardson’s daughters like? A．They worked hard. B．They disliked their parents. C．They spent money freely. D．They didn’t take universities seriously. 33．Richardson wasn’t persuaded because he ________. A．led an easy life B．was always wasting money C．didn’t do well in work D．read books at work 34．What was probably in Richardson’s imagination in the last Paragraph? A．Working as a barber. B．Doing some cleaning. C．Making a good deal. D．Saving money for charity. 35．What would be the best title for the passage? A．Wealth and Health don’t Count B．A True Man Builds a Happy Family C．Follow Others and You will be Happy D．A Meaningful Life Matters Most 【答案】31．D 32．A 33．A 34．B 35．D 【导语】本文主要介绍了一个年纪渐长的富有男人理查森的安逸生活。 31．推理判断题。根据第一段“He failed to make himself believe, as he did every morning, that he was losing his hair.”可知，他看着镜子里的时候是很困惑的。故选D。 32．细节理解题。根据第二段“both his daughters enjoyed, rather than killed time at famous universities”可知，理查森的女儿们学习很努力。故选A。 33．推理判断题。根据第二段“Being comfortably rich, Richardson still took the train to work. He stood next to rushed strangers in the morning smell of sweat and work and read a book from a library. His wife drove a new German car, both his daughters enjoyed, rather than killed time at famous universities, and his house was full of the newest products..... However, none of them succeeded.”可知，理查森没有被说服，是因为他过着安逸的生活。故选A。 34．推理判断题。根据最后一段“He dreamed of being able to stay here and work, not for money and not as a barber but as a sweeper. ”可知，他想做一名清洁工。故选B。 35．标题归纳题。根据“His workmates, who wore newest suits and arrived to work in expensive cars, tried to persuade (劝说) him to change his ways and enjoy the life. However, none of them succeeded.”通读全文，本文主要介绍了一个年纪渐长的富有男人理查森的安逸的有意义的生活。所以“有意义的人生最重要”最适合做标题。故选D。 试卷第1页，共3页 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：2026版山西省（职教高考）《英语考点双析卷》，依据最新版《中等职业学校英语课程标准》及历年高考真题进行编写。“考点双析”即围绕一个考点，一份是老师的讲解卷，一份是学生的练习卷。助力师生构建 “讲练结合” 的学习闭环，特别适用于第一轮高考复习。本套试卷涵盖19个考点共100卷。 本卷是2026版山西省（职教高考）《英语考点双析卷》的第95卷，主要考查虚拟语气（在从句中的应用）。 2026版山西省（职教高考）《英语考点双析卷》第95卷 虚拟语气（在从句中的应用） 教师讲解卷 【考点解读】 考点 考纲 解读 近三年试题分析 名词 《山西省中等职业学校学生对口升学考试英语考试大纲（试行）》要求：理解虚拟语气的形式和意义并正确使用。 1.重点掌握条件状语从句和宾语从句中使用的虚拟语气； 2.熟练掌握特殊句型中的虚拟语气； 3.掌握其他名词性从句中使用的虚拟语气。 从近三年山西省职教高考英语真题的命题趋势来看，虚拟语气是高考考查的难点内容，主要以单项选择和完形填空的形式考查。 第一节 单项选择题（本大题共25小题，每小题2分，共计50分） 从A、B、C、D四个选项中，选出空白处的最佳选项。 【考点聚焦】 1．My advice is that you ________ a second opinion before making the final decision.​ A．get B．got C．would get D．will get​ 2．It’s strange that she ________ without saying goodbye. A．left B．leave C．has left D．would leave 3．It’s vital that we ________ action to protect the environment now. A．take B．took C．will take D．would take 4．It’s about time that the government ________ stricter laws to protect wildlife. A．introduce B．introduced C．will introduce D．has introduced 5．She wishes she ________ that rude comment to her friend — now they’re not speaking. A．didn’t make B．hadn’t made C．don’t make D．won’t make 6．I would rather you ________ swimming now. A．went B．go C．to go D．going 7．They demanded that the government ________ all political prisoners. A．freed B．to free C．would free D．free 8．Our requirement is that every member ________ the meeting on time. A．attends B．attend C．attended D．will attend 9．It looks as if the old man ________ for a long time.​ A．has waited B．waited C．had waited D．waits​ 10．It is time that we ________ about our future. A．thought B．think C．thinking D．to think 11．Looking round the town, he felt as though he ________ away for ages. A．has been B．was C．is D．had been 12．The teacher suggested that we ________ an umbrella in case it ________ rain this afternoon. A．take; should B．take; will C．took; should D．took; would 13．He worked day and night so that he ________ the project ahead of schedule.​ A．complete B．completed C．would complete D．will complete​ 14．______ you be happy! A．May B．Can C．Must D．Would 15．If only I ________ the answer to this question. A．know B．knew C．will know D．have known 【同步精练】 16．“If only I ________ for the test earlier!” he thought after getting a low score. A．prepare B．prepared C．had prepared D．have prepared 17．________ you succeed in the future! A．Should B．Can C．Must D．May 18．It’s strange that he ________ have taken the books without the owner’s permission. A．would B．should C．could D．might 19．It is a pity that you ________ miss the chance.​ A．should B．should have C．have D．had​ 20．It is required that everyone ______ a mask when ______ to the public places. A．must wear; going B．must put on; you go C．should wear; going D．should put on; you go 21．I wish that I ________ with you last night, but I was busy with the housework. A．had gone B．could go C．have gone D．wen 22．I’d rather you ________ here tomorrow — there’s too much work to do. A．stay B．stayed C．will stay D．have stayed    23．The head teacher demanded he ________ his homework carefully. A．to do B．did C．does D．do 24．My advice is that you ________ a doctor as soon as possible. A．see B．saw C．will see D．would see 25．She looks as if she ________ for days. A．hadn’t slept B．didn’t sleep C．hasn’t slept D．wouldn’t sleep 第二节 阅读下列短文，从每小题所给的四个选项中，选出一个最佳选项。未选、错选或多选均不得分。共10小题，每小题4分, 满分50分。 A In order to know a foreign language thoroughly (完全地), four things are necessary. First, we must understand the language when we hear it spoken. Secondly, we must be able to speak it ourselves, correctly with confidence (自信) and without hesitation (犹豫). Thirdly, we must be able to write it. Finally, we must be able to make sentences that are correct in grammar. There is no short way to succeed in language learning. A good memory (记忆) is a great help, but it is not enough only to memorize the rules from a grammar book. It is no much use learning by heart long lists (一览表) of words and their meanings, studying the dictionary and so on. We must learn by using the language. If we are pleased with a few rules we have memorized, we are not really learning the language. We must “Learn through use”. Practice is important. We must practice speaking and writing the language whenever (无论何时) we can. 26. The most important things to learn a foreign language are ________. A．understanding and speaking B．hearing, speaking, reading and writing C．writing and understanding D．memorizing and listening 27. Someone hears and writes English very well, but he speaks it very badly. This is because ________. A．he doesn’t understand the language when he hears it spoken B．he doesn’t have a good memory C．he always remember lists of words and their meanings D．he often hesitates to practice speaking it 28. One can never learn a foreign language well only by ________. A．doing much practice B．studying the dictionary C．learning through use D．using the language 29. Which of the following is the most important in learning a foreign language? A．A good memory. B．Speaking. C．Practice. D．Writing. 30. “Learn through use” means ________. A．we use a language in order to learn it B．we learn a foreign language in order to use it C．we can learn a language well while we are using it D．both B and C B Richardson was getting old but that wasn’t his fault (过错), nor was the hairline that shone back at him in the bathroom mirror. He failed to make himself believe, as he did every morning, that he was losing his hair. Being comfortably rich, Richardson still took the train to work. He stood next to rushed strangers in the morning smell of sweat and work and read a book from a library. His wife drove a new German car, both his daughters enjoyed, rather than killed time at famous universities, and his house was full of the newest products. His workmates, who wore newest suits and arrived to work in expensive cars, tried to persuade (劝说) him to change his ways and enjoy the life. However, none of them succeeded. After finishing a successful business, Richardson went for lunch. He would eat alone at a small cafe ten minutes’ walk from his office. No one here knew who he was, a man of some international fame. He was the man in the corner reading the book from the library who always smiled. Leaving the café (理发店), he closed his eyes and let the barber touch his hair freely when he would only let his wife become so close to him, but here was a stranger moved his fingers down his temples (太阳穴). Richardson closed his eyes and felt. The morning, so full of money, and problems, and risk, was lost and only the present remained; he enjoyed each touch from the barber. He dreamed of being able to stay here and work, not for money and not as a barber but as a sweeper. After moment later, the barber said that he was finished and Richardson opened his eyes. He was surprised that the person in the mirror was still him. 31．How was Richardson feeling when looking at the mirror? A．He was excited. B．He was encouraged. C．He was losing hope. D．He was confused. 32．How were Richardson’s daughters like? A．They worked hard. B．They disliked their parents. C．They spent money freely. D．They didn’t take universities seriously. 33．Richardson wasn’t persuaded because he ________. A．led an easy life B．was always wasting money C．didn’t do well in work D．read books at work 34．What was probably in Richardson’s imagination in the last Paragraph? A．Working as a barber. B．Doing some cleaning. C．Making a good deal. D．Saving money for charity. 35．What would be the best title for the passage? A．Wealth and Health don’t Count B．A True Man Builds a Happy Family C．Follow Others and You will be Happy D．A Meaningful Life Matters Most 试卷第1页，共3页 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 $