定语从句综合练习(浙江地区适用)2026-2027学年人教版英语九年级上册

2026-08-12
| 2份
| 18页
| 764人阅读
| 24人下载

摘要:

**基本信息** 聚焦定语从句关系词运用,通过多题型系统训练构建“先行词类型-关系词选择”逻辑链,提升语言运用与逻辑思维能力。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |单项选择|15题(如第1/5/13题)|考查关系代词(who/which/that)与关系副词(where)辨析|从基础指代(人/物)到复杂语境(地点/原因)递进| |关系词填空|10题(如第16/21/22题)|涵盖that特殊用法(最高级)、非限制性定语从句|强化“先行词性质-关系词功能”对应关系| |句型转换|5题(如第36/39题)|合并简单句为定语从句|训练从语法规则到语用表达的转化能力| |选词填空|14题(A/B两部分)|对比that/which及who/whom/whose差异|突出易混关系词的精准运用逻辑|

内容正文:

2026-2027学年人教版英语九年级上册定语从句 综合练习(浙江地区适用) 一、单项选择题: 1.The radio is a kind of broadcasting media ________ brings us news while we do housework. A.who B.whose C.which D.when 2.We should be thankful ________ the people who helped and supported us. A.for B.to C.at D.in 3.—Why don’t you like fishing?    —Fishing is a hobby________needs much patience, but I’m not patient at all. A.who B.that C.it D.what 4.They had an argument, and Lee hit Jim, ________ made Jim feel hurt. A.that B.which C.who D.whom 5.The girl ________ is reading under the tree is my best friend. A.which B.who C.whose D.whom 6.The stories ______ were written by Mark Twain are often humorous. A.that B.those C.who D.what 7.The girl with ________ I went to the cinema is my deskmate. A.who B.that C.whom D.which 8.It’s said ________ dragons are powerful animals ________ guard the whole nation. A.that; which B.whose; that C.that; who D.whose; which 9.______ you know, different countries have different customs. A.For B.As C.Like D.If 10.I still remember the college and the teachers ________ I visited in London years ago. A.what B.who C.that D.which 11.They are talking about the greatest inventions _________ have made a big difference to our daily life. A.which B.who C.why D.that 12.______,Mo Yan is a great writer and he has won the Nobel Prize. A.After all B.As is known to all C.Not at all D.As for 13.This is the small town ________ my grandmother spent her whole childhood, though she later moved to the city and never came back. A. which B. who C. where D. when 14.—Which is your new neighbor, Liu Hua?        —The man _______ T-shirt is red. A.that B.who C.which D.whose 15.We like teachers _______ can make classes interesting and active. A.which B.whose C.what D.who 二、定语从句关系词填空: 16.I think this is the most beautiful dress ________ I own. 17.Yuan Longping is a great agricultural scientist of ________ (who) we are proud. 18.Calligraphy is an art form ________ is very popular in China. 19.The girl ________ is talking to the teacher is my deskmate. 20.He did ________ his mother told him. 21.My sister, ________ you met in Guangzhou, has bought a new car. 22.Do you know the reason ________ it is so cold today? 23.Have you ever been to Shenyang, __________ is famous for the Beiling Park? 24.I will always remember the days ________ we spent together. 25.Paying attention to everything ________ you are learning in class is very important. 三、单词拼写题: 26.Have you looked up the route that __________ (take) by Marco Polo on the Internet? 27.Xi’an, which ________ (位于) in central Shaanxi Province, is a famous ancient capital with a long history. 28.The movies that _______ (be) like Titanic make me cry. 29.(众所周知), ________ ________ ________ ________, time is money. We shouldn’t waste time. 30.A pilot is the person who c________ a plane. 四、完成句子: 31.Here is the pen ________________________________. (你昨天丢失的) 32.This is the best book_________________________. (我读过的) 33.I have lost the pen_______________________________. (我父亲给我买的) 34.Wheat is a plant__________________________________.(中国北方种植的) 35.I don’t like the people___________________________. (说得多,做得少的) 五、句型转换题: 36.Money is something. We use it to buy things. (合并为含定语从句的复合句) Money is something ________ we use to buy things. 37.Mary became a famous violinist. She saved all her coins to learn the violin. (合并为含定语从句的复合句) Mary, ________ saved all her coins to learn the violin, became a famous violinist. 38.Have you heard of the magazine called Reader? (改为复合句) Have you heard of the magazine ______ ______ ______ Reader? 39.The boy is my brother. The boy has big eyes. (改为含定语从句的复合句) The boy ________ ________ ________ ________ ________ my brother. 40.The book is my favourite. It is written by J.K.Rowling.(合并成一句) _____________________________________________________________________ 六、选词填空题: A.用关系代词that或which填空 41.The story my grandfather told me about Qian Xuesen is touching. 42.China is a country has a long history and colourful culture. 43.This is the most beautiful park I have ever visited. 44.If we study hard with big dreams, there is nothing can’t be achieved. 45.This is the house in I was born. 46.The only email I got yesterday was from my sister. 47.The weather was terrible, made us have to stay at home. B.用who, whom, whose, which或that 填空 48.A clock is a machine tells people the time. 49.The man you met at school is a great scientist. 50.The boy wears glasses is my cousin. 51.China is the first nation sent Chang’e-6 to the far side of the moon. 52.This is the house in the girl lives. 53.Where is the woman mobile phone was stolen just now? 54.They talked of the things and persons ________ they remembered in the factory. 试卷第1页,共3页 学科网(北京)股份有限公司 $ 2026-2027学年人教版英语九年级上册定语从句 综合练习(浙江地区适用) 一、单项选择题: 1.The radio is a kind of broadcasting media ________ brings us news while we do housework. A.who B.whose C.which D.when 【答案】C 【详解】句意:收音机是一种在我们做家务时给我们带来新闻的广播媒体。 who谁(指人);whose谁的(表所属);which哪个(指物);when什么时候(指时间)。先行词是media,指物,且在从句中作主语,应用which引导。 2.We should be thankful ________ the people who helped and supported us. A.for B.to C.at D.in 【答案】B 【详解】句意:我们应该对帮助和支持我们的人们表示感激。 考查形容词短语和介词辨析。根据the people who helped and supported us可知,应当表达感激。be thankful to sb.“对某人心存感激”,为固定词组。故选B。 3.—Why don’t you like fishing?    —Fishing is a hobby________needs much patience, but I’m not patient at all. A.who B.that C.it D.what 【答案】B 【详解】句意:—你为什么不喜欢钓鱼?—钓鱼的爱好需要很大的耐心,但我根本没有耐心。 考查定语从句的用法。who谁;that那;it它;what什么。先行词a hobby是物,在定语从句中作主语, 可知用关系代词that或which引导此定语从句,结合选项可知选B。 4.They had an argument, and Lee hit Jim, ________ made Jim feel hurt. A.that B.which C.who D.whom 【答案】B 【详解】句意:他们发生了争执,李打了吉姆,这件事让吉姆感到很受伤。 that那;which哪一个;who谁;whom谁。分析句子,此处是非限制性定语从句,空处指代前面整个句子Lee hit Jim这件事,且在从句中作主语,应用which。that不能引导非限制性定语从句;who/whom指代人。应填which。 5.The girl ________ is reading under the tree is my best friend. A.which B.who C.whose D.whom 【答案】B 【详解】句意:那个在树下看书的女孩是我最好的朋友。 考查定语从句。which哪一个,指物;who谁,指人,在从句中作主语或宾语;whose谁的,表示所属关系;whom谁,指人,在从句中作宾语。分析句子结构可知,...is reading under the tree是定语从句,修饰先行词The girl(女孩),指人。从句中缺少主语,应使用关系代词who来引导。故选B。 6.The stories ______ were written by Mark Twain are often humorous. A.that B.those C.who D.what 【答案】A 【详解】句意:Mark Twain写的那些故事常常是非常幽默的。 考查关系代词。that关系代词,先行词可以是人或物;those 那些,不能引导定语从句;who关系代词,先行词可以是人,引导定语从句;what什么,不能引导定语从句。根据句意可知,这里考查的是定语从句,先行词是stories,故选A。 7.The girl with ________ I went to the cinema is my deskmate. A.who B.that C.whom D.which 【答案】C 【详解】句意:和我一起去看电影的那个女孩是我的同桌。 who是主格,不能放在介词后;that不能直接跟在介词后面;whom是宾格,指代人,适用于介词+ whom的结构;which只能指代事物,不能指代人。此处为“介词+关系代词”引导的定语从句,先行词是the girl(人),介词with后面需要使用宾格关系代词,whom符合语境。 8.It’s said ________ dragons are powerful animals ________ guard the whole nation. A.that; which B.whose; that C.that; who D.whose; which 【答案】A 【详解】句意:据说龙是守卫整个国家的强大动物。 考查主语从句和定语从句。根据It’s said…可知,此处是It’s said that“据说……”,故排除BD;又根据dragons are powerful animals…guard the whole nation可知是定语从句,先行词是物,用which。故选A。 9.______ you know, different countries have different customs. A.For B.As C.Like D.If 【答案】B 【详解】句意:正如你所知,不同的国家有不同的习俗。 考查定语从句。For连词,引导原因状语从句。As关系代词,引导非限制性定语从句;Like介词,像,后接名词;If连接词,如果,是否,引导条件状语从句或者宾语从句。根据句意,可知不同国家有不同的习俗是众所周知的,as you know,惯用法,表示“正如你所知”。故选B。 10.I still remember the college and the teachers ________ I visited in London years ago. A.what B.who C.that D.which 【答案】C 【详解】句意:我仍旧记得几年前去伦敦访问的大学和老师们。 what一般不用于定语从句;who在定语从句中指人; that既可指人,也可指物;which指物。结合语境可知本句中先行词the college and the teachers中既有人,又有物,故只能用关系代词that,所以选C。 11.They are talking about the greatest inventions _________ have made a big difference to our daily life. A.which B.who C.why D.that 【答案】D 【详解】句意:他们正在讨论那些对我们日常生活产生了重大影响的最伟大发明。 考查定语从句。根据the greatest inventions ... have made a big difference to our daily life可知,先行词是inventions(物),且被形容词最高级greatest修饰,关系代词用that,在从句中作主语。故选D。 12.______,Mo Yan is a great writer and he has won the Nobel Prize. A.After all B.As is known to all C.Not at all D.As for 【答案】B 【详解】考查固定短语。句意:众所周知,莫言是一个伟大的作家,他已经赢得过诺贝尔奖。A. After all毕竟,归根结底;B. As is known to all众所周知;C. Not at all别客气;D. As for至于。根据常识可知,莫言是作家是大家都知道的。故选B。 13.This is the small town ________ my grandmother spent her whole childhood, though she later moved to the city and never came back. A. which B. who C. where D. when 【答案】C 【详解】句意:这就是那个小城镇,我祖母在那里度过了她的整个童年,尽管她后来搬到了城里,再也没有回来过。 which(关系代词,指物,在从句中作主语或宾语);who(关系代词,指人,在从句中作主语或宾语);where(关系副词,指地点,在从句中作地点状语);when(关系副词,指时间,在从句中作时间状语)。 先行词是the small town,指地点。定语从句为my grandmother spent her whole childhood……,从句中主语是my grandmother,谓语是spent,宾语是her whole childhood,主谓宾结构完整,缺少的是地点状语(即“在那里”),因此应选用关系副词where引导定语从句,相当于in which。故选C。 14.—Which is your new neighbor, Liu Hua?        —The man _______ T-shirt is red. A.that B.who C.which D.whose 【答案】D 【详解】试题分析:句意:—李华,哪个是你的新邻居?—T恤是红色的那个男士。男士的T恤,表示所有关系,用关系词whose,故选D。 15.We like teachers _______ can make classes interesting and active. A.which B.whose C.what D.who 【答案】D 【详解】句意:我们喜欢把课上得生动而有趣的老师。 考查定语从句。which哪一个,先行词是物,在从句中作主语或宾语;whose谁的,用来指人或物,只用作定语,若指物,它还可以同of which互换;what什么,不能用于引导定语从句;who谁,先行词是人,在从句中作主语。此句的先行词是teachers,指人,且引导词在定语从句中作主语。故选D。 二、定语从句关系词填空: 16.I think this is the most beautiful dress ________ I own. 【答案】that 【详解】句意:我认为这是我拥有的最漂亮的裙子。 此处是定语从句,先行词是dress,指物,且先行词被最高级修饰,应用that引导定语从句,在句中作宾语。 17.Yuan Longping is a great agricultural scientist of ________ (who) we are proud. 【答案】whom 【详解】句意:袁隆平是一位我们为之骄傲的伟大农业科学家。 句子是定语从句,先行词是scientist,关系词在从句中作介词of的宾语,用whom引导定语从句。 18.Calligraphy is an art form ________ is very popular in China. 【答案】which/that 【详解】句意:书法是一种在中国十分流行的艺术形式。 先行词art form指事物,空格后从句缺少主语,该句为定语从句,可用关系代词that或which指代物并在从句中充当主语,故填which/that。 19.The girl ________ is talking to the teacher is my deskmate. 【答案】who/that 【详解】句意:正在和老师交谈的那个女孩是我的同桌。 句中先行词the girl表示人,定语从句is talking to the teacher修饰先行词,关系代词在从句中作主语,指人可用who或that,故填who/that。   20.He did ________ his mother told him. 【答案】as 【详解】句意:他按照他妈妈告诉他的做了。 根据He did…his mother told him.可知,此处指的是“按照他妈妈告诉他的做”,as意为“按照”,引导非限制性定语从句。故填as。 21.My sister, ________ you met in Guangzhou, has bought a new car. 【答案】whom 【详解】句意:你在广州遇见的我的姐姐买了一辆新车。 先行词My sister指人,关系词在定语从句中作met的宾语,指人作宾语可选用whom。 22.Do you know the reason ________ it is so cold today? 【答案】why 【详解】句意:你知道今天这么冷的原因吗? 分析句子可知,句子是定语从句,先行词是the reason,表示原因,在从句中作状语,应用关系副词why引导定语从句。故填why。 23.Have you ever been to Shenyang, __________ is famous for the Beiling Park? 【答案】which 【详解】句意:你去过沈阳吗,它北陵公园闻名? 分析句子可知,句子是非限制性定语从句,先行词是Shenyang,指物,在从句中作主语,应用关系代词which来引导非限制性定语从句。故填which。 24.I will always remember the days ________ we spent together. 【答案】which/that 【详解】句意:我会永远记得我们一起度过的日子。 分析句子结构,该句是定语从句,先行词是the days,属于物,在从句中作宾语,关系代词which/that符合题意。故填which/that。 25.Paying attention to everything ________ you are learning in class is very important. 【答案】that 【详解】句意:注意你在课堂上学到的一切是非常重要的。 分析句子结构可知,句子为定语从句,先行词是everything,为不定代词,且在从句中作宾语,应用关系代词that引导定语从句。故填that。 三、单词拼写题: 26.Have you looked up the route that __________ (take) by Marco Polo on the Internet? 【答案】was taken 【详解】句意:你上网查过马可·波罗采用的路线了吗? 根据句法结构可知,the route为that引导的定语从句的先行词,而路线应为被……采用,所以空格处应为所给提示词take的被动形式be taken;根据Have和句意可知,主句为完成时态,从句用一般过去时态。故填was taken。 27.Xi’an, which ________ (位于) in central Shaanxi Province, is a famous ancient capital with a long history. 【答案】lies 【详解】句意:西安,位于陕西省中部,是一座有着悠久历史的著名古都。 lie意为“位于”;句中which...in central Shaanxi Province为非限制性定语从句,修饰先行词Xi’an(单数),描述客观事实,应用一般现在时,所以应该使用动词的第三人称单数形式。故填lies。 28.The movies that _______ (be) like Titanic make me cry. 【答案】are 【详解】句意:像泰坦尼克号一样的电影让我哭了。 be like “像”的意思,本题是由that引导的定语从句,从句中逻辑主语是The movies为复数,因此谓语用are。故填are。 29.(众所周知), ________ ________ ________ ________, time is money. We shouldn’t waste time. 【答案】As we all know 【详解】句意:众所周知,时间就是金钱。我们不应该浪费时间。 as we all know“众所周知”,as引导的定语从句,且句首首字母要大写。故填As;we;all;know。 30.A pilot is the person who c________ a plane. 【答案】(c)ontrols 【详解】句意:飞行员是控制飞机的人。 根据A pilot is the person及所给的首字母可知,飞行员是控制飞机的人,control意为“控制”,动词;这里是由who引导的定语从句,先行词 the person 是单数,此处需用三单形式。故填(c)ontrols。 四、完成句子: 31.Here is the pen ________________________________. (你昨天丢失的) 32.This is the best book_________________________. (我读过的) 33.I have lost the pen_______________________________. (我父亲给我买的) 34.Wheat is a plant__________________________________.(中国北方种植的) 35.I don’t like the people___________________________. (说得多,做得少的) 【答案】31.(that)you lost yesterday 32.(that) I have ever read 33.(which/that) my father bought me 34.which/that is grown in the north of China 35.who talk too much but do little 【解析】31.先行词是pen,后跟的是定语从句,从句的主语是you,根据时间状语yesterday可知,句子应该用一般过去时,关系词在定语从句中作宾语。指物用that,也可以省略。故答案为(that)you lost yesterday。 32.空格处是定语从句,先行词是book,指物,但是有最高级best修饰,所以用that,不能用which,定语从句的主语是I,根据汉语read发生在过去,强调对现在造成的影响就是我知道书的内容,所以定语从句的谓语动词用现在完成时,关系词在定语从句中作宾语。故关系词可以省略。故答案为(that) I have ever read。 33.空格处应该是定语从句,先行词是pen,指物,定语从句的主语是my father,关系词在定语从句中作宾语,可以用which或that也可省略,根据汉语buy发生在过去,应该用一般过去时。故答案为(which/that) my father bought me。 34.空格处应该是定语从句,先行词是plant, 指物, 关系词在定语从句中作主语,plant与grow之间是被动关系,又指现在在北方种植,所以定语从句应该用一般现在时的被动语态,当that/which在定语从句中作主语时,定语从句的谓语动词的单复数与先行词的单复数一致,所以这里应该用单数is,in the north of China在定语从句中作地点状语。故答案为which/that is grown in the north of China  。 35.空格处应该是定语从句,先行词是people,指人,关系词在定语从句中作主语,故用who或that,that/who在定语从句中作主语时,定语从句的谓语动词的单复数与先行词的单复数一致,people是复数形式,所以定语从句的谓语动词用动词原形,talk too much说得多;do little做得少。故答案为who talk too much but do little。 五、句型转换题: 36.Money is something. We use it to buy things. (合并为含定语从句的复合句) Money is something ________ we use to buy things. 【答案】that 【详解】句意:钱是某种东西。我们用它来买东西。 英语语法中,当先行词是指物的复合不定代词(something/anything/nothing等)时,定语从句的关系代词只能用that,不用which,因此空格填that。 37.Mary became a famous violinist. She saved all her coins to learn the violin. (合并为含定语从句的复合句) Mary, ________ saved all her coins to learn the violin, became a famous violinist. 【答案】who 【详解】句意:玛丽成了一名著名的小提琴手。她攒下所有的钱来学习小提琴。 考查定语从句。先行词是Mary,指人,且在非限制性定语从句中作主语,因此用关系代词who引导该定语从句。 38.Have you heard of the magazine called Reader? (改为复合句) Have you heard of the magazine ______ ______ ______ Reader? 【答案】72.that is called 【详解】72.因为called Reader是作后置定语,可以把它换成一个定语从句;先行词magazine是表示事物的名词,故用that引导定语从句;主语that与谓语call之间是被动关系,故用被动语态;先行词magazine是第三人称单数,故定语从句的谓语用第三人称单数。故此处为(1). that (2). is (3). called。 39.The boy is my brother. The boy has big eyes. (改为含定语从句的复合句) The boy ________ ________ ________ ________ ________ my brother. 【答案】who/that has big eyes is 【详解】句意:这个男孩是我的哥哥,他有一双大眼睛。 主句为The boy is my brother,从句为The boy has big eyes,The boy是先行词,指人作主语,用关系代词who或that,第一空处填who/that;先行词后是从句,The boy被关系代词who/that指代,has big eyes“有大眼睛”;主句被从句隔开,最后一空填is。故填who/that;has;big;eyes;is。 40.The book is my favourite. It is written by J.K.Rowling.(合并成一句) _____________________________________________________________________ 【答案】The book that/which is written by J.K.Rowling is my favourite. 【详解】句意:J.K.罗琳写的那本书是我最喜欢看的。 根据示例可知,本题要求改写成定语从句,(The)book是先行词,指物,引导定语从句的关系代词用that/which,关系代词在句中作主语时,从句的谓语动词的数必须和先行词保持一致。故填The book that/which is written by J.K.Rowling is my favourite. 六、选词填空题: A.用关系代词that或which填空 41.The story my grandfather told me about Qian Xuesen is touching. 42.China is a country has a long history and colourful culture. 43.This is the most beautiful park I have ever visited. 44.If we study hard with big dreams, there is nothing can’t be achieved. 45.This is the house in I was born. 46.The only email I got yesterday was from my sister. 47.The weather was terrible, made us have to stay at home. 【答案】41.that/which 42.that/which 43.that 44.that 45.which 46.that 47.which 【详解】41.句意:我爷爷给我讲的那则关于钱学森的故事很动人。 先行词是The story,指物,在定语从句中作动词told的宾语,无特殊限制规则,因此二者都可以使用。 42.句意:中国是一个拥有悠久历史和灿烂文化的国家。 先行词是a country,指物,在定语从句中作主语,无特殊限制规则,因此that和which都可以使用。 43.句意:这是我曾经参观过的最美的公园。 先行词park被形容词最高级the most beautiful修饰,根据定语从句规则:当先行词被形容词最高级修饰时,关系代词只能用that,不能用which。 44.句意:如果我们怀揣远大梦想努力学习,就没有无法实现的事。 先行词是指物的不定代词nothing,根据规则:当先行词是all、nothing、anything等指物的不定代词时,关系代词只能用that。 45.句意:这就是我出生的那栋房子。 此处关系代词放在介词in之后,在介词提前的“介词+关系代词”结构中,指物的关系代词只能用which,不能用that。 46.句意:我昨天收到的唯一一封邮件来自我姐姐/妹妹。 先行词email被限定词the only修饰,根据规则:当先行词被the only、the very、the last等词限定时,关系代词只能用that。 47.句意:天气太糟糕了,这使得我们不得不待在家里。 此处为非限定性定语从句,关系代词指代前文The weather was terrible整句话的内容,that不能引导非限定性定语从句,也不能指代主句整句话的含义,因此只能用which。 B.用who, whom, whose, which或that 填空 48.A clock is a machine tells people the time. 49.The man you met at school is a great scientist. 50.The boy wears glasses is my cousin. 51.China is the first nation sent Chang’e-6 to the far side of the moon. 52.This is the house in the girl lives. 53.Where is the woman mobile phone was stolen just now? 54.They talked of the things and persons ________ they remembered in the factory. 【答案】48.that/which 49.who/whom/that 50.who/that 51.that 52.which 53.whose 54.that 【详解】48.句意:时钟是一种告诉人们时间的机器。 先行词a machine指物,在定语从句中作主语,备选关系词中that和which均可指代物并在从句中作主语。故填that/which。 49.句意:你在学校遇到的那个男人是一位伟大的科学家。 先行词the man指人,在定语从句中作宾语,备选关系词中who,whom,that均可指代人且在从句中作宾语。故填who/whom/that。 50.句意:戴眼镜的那个男孩是我的表弟。 先行词the boy指人,在定语从句中作主语,备选关系词中who和that均可指代人并在从句中作主语。故填who/that。 51.句意:中国是首个将嫦娥六号送往月球背面的国家。 先行词the first nation指物,且被序数词first修饰,在定语从句中作主语,此时关系词只能用that。故填that。 52.句意:这就是那个女孩住的房子。 先行词the house指物,定语从句中包含介词in,in which相当于where,在从句中作地点状语,备选关系词中which可与介词搭配指代物。故填which。 53.句意:刚才手机被偷的那位女士在哪里? 先行词the woman指人,空格后mobile phone与先行词存在所属关系,备选关系词中whose表示“……的”,可用于指代人或物的所属关系。故填whose。 54.句意:他们谈到了他们所记得的工厂里的人和事。 空格处到factory为定语从句,修饰先行词the things and persons,既有人又有物,应用关系代词that引导定语从句。故填that。 试卷第1页,共3页 学科网(北京)股份有限公司 $

资源预览图

定语从句综合练习(浙江地区适用)2026-2027学年人教版英语九年级上册
1
定语从句综合练习(浙江地区适用)2026-2027学年人教版英语九年级上册
2
相关资源
示范课
由于学科网是一个信息分享及获取的平台,不确保部分用户上传资料的 来源及知识产权归属。如您发现相关资料侵犯您的合法权益,请联系学科网,我们核实后将及时进行处理。