专题01 定语从句(天津专用)
【高考典例】
1．Within several months, Daniel helped raise $20,000, ________ a clinic was set up in Kenya.
A．with whom
B．for whom
C．with which
D．for which
【答案】C
【详解】考查定语从句。句意：在几个月内，丹尼尔帮助筹集了2 万美元，用这笔钱在肯尼亚建立了一
家诊所。“________ a clinic was set up in Kenya”是非限制性定语从句，修饰先行词$20,000，表示“用这
笔钱”，应用“介词+关系代词”引导定语从句，指物只能用which，根据句意“用这笔钱”可知，应使
用介词with，表示使用的工具或手段，即“with+which”引导定语从句。故选C。
2．The Stone Age is the name given to the time over 2,000,000 years ago, life was very different from today.
A．why
B．which
C．when
D．where
【答案】C
【详解】考查定语从句。句意：“石器时代”指的是大约200 万年前的那个时期，在那个时期，人类的
生活与如今大不相同。非限制性定语从句修饰先行词time，在从句作时间状语，用when。故选C。
3．Kenny still remembers the class discussion________the teacher asked students to share what they wanted to
be when they grew up.
A．why
B．which
C．that
D．where
【答案】D
【详解】考查定语从句。句意：Kenny 仍然记得课堂上的讨论，老师要求学生们分享他们长大后想成为什
么样的人。分析句子结构可知，空处引导定语从句，修饰先行词the class discussion。先行词在定语从句
中作地点状语，意为“在课堂讨论中”，是“模糊地点”，所以用关系副词where 引导定语从句。故选
D。
4．Guide books are prepared to suit the convenience of the traveler, ________ routes round a city or a site are
often suggested.
A．for which
B．with which
C．for whom
D．with whom
【答案】C
【详解】考查定语从句。句意：旅游指南是为了给游客提供方便的，里面为游客建议了参观一个城市或
景点的线路。分析句子成分可知，空处引导非限制性定语从句，修饰先行词traveler；结合句意，路线是
给游客提供、为了游客而给出的建议，故需要用介词for 表示“给……”，先行词为人，故for 后用
whom。故选C 项。
5．In the spring, a season ________ we are learning new rhythms of life，many of us find comfort in the natural
world.
A．when
B．where
C．what
D．which
【答案】A
【详解】考查定语从句。句意：春天是我们学习新的生活节奏的季节，许多人在大自然中找到了舒适感。
此处a season 是先行词，在后面的定语从句中作时间状语，定语从句由关系副词when 引导。故选A。
【习题综合练习】
6．China is one of the greatest countries _________ have made great advances in space exploration over the past
20 years.
A．that
B．which
C．where
D．whom
【答案】A
【详解】考查定语从句。句意：中国是过去20 年来在太空探索领域取得巨大成就的众多国家之一。定语
从句修饰先行词countries，在从句作主语，指物，且由最高级修饰只能用that 引导。故选A。
7．He told me on the phone that he had just bought the last book ________ the great man read before his death.
A．where
B．which
C．when
D．that
【答案】D
【详解】考查定语从句。句意：他打电话跟我说，他刚刚买到了这位伟人去世前读过的最后一本书。定
语从句修饰先行词book，在从句作宾语，且由the last 修饰，只能that 引导。故选D。
8．John, ________ money is now no problem, will start a new film company with his friends.
A．whose
B．which
C．for whom
D．who
【答案】A
【详解】考查定语从句。句意：约翰现在钱不是问题，他将和朋友们一起创办一家新的电影公司。本空
引导非限制性定语从句，先行词是John，指人，关系词代替先行词在从句中作定语，修饰名词money，
应用关系代词whose 引导。故选A。
9．The team has ten members, some of ______ are experts in their field.
A．who
B．which
C．that
D．whom
【答案】D
【详解】考查定语从句。句意：这个团队有十名成员，其中一些人是各自领域的专家。此处为“介词 +
关系代词”引导的非限制性定语从句，先行词是“ten members”，指人，且关系词在从句中作介词“of”的
宾语，应用宾格形式的关系代词“whom”来引导。故选D 项。
10．High technology will improve the driverless vehicles’ ability to the point ________ they will be safer than
the cars being driven now.
A．where
B．which
C．when
D．what
【答案】A
【详解】考查定语从句。句意：高科技将大幅提升无人驾驶车辆的安全性能，使其安全性甚至会超过目
前所使用的有驾驶人员操控的车辆。定语从句修饰先行词point，在从句作抽象地点状语，故用where。故
选A。
11．Children creative ability is exceptionally rich, a talent often goes unnoticed, should receive training in
that area.
A．of whom; that B．of whom; which
C．whose; who
D．whose; which
【答案】D
【详解】考查定语从句。句意：那些具有极强创造力的孩子（这种天赋往往未被人们注意到）应当接受
相关方面的训练。第一空定语从句修饰先行词Children，在从句作定语，用whose 引导；第二空定语从句
修饰先行词talent，在从句作主语，指物，用which 引导。故选D。
12．The policeman analyses the chief reasons _________ some cyclists and pedestrians will get caught in traffic
accidents and _________ they should do to prevent them.
A．that; that
B．why; what
C．why; how
D．that; what
【答案】B
【详解】考查定语从句关系词和宾语从句连接词。句意：警察分析了一些骑自行车的人和行人会遭遇交
通事故的主要原因，以及他们应该做什么来预防事故。第一空，先行词为reasons，在定语从句some
cyclists and pedestrians will get caught in traffic accidents 中作原因状语，所以用关系副词why 引导定语从句；
第二空，and 连接两个并列的宾语从句，they should do to prevent them 中do 缺少宾语，所以用连接代词
what 引导宾语从句，what 在从句中作宾语。故选B。
13．When we use love and compassion as our guiding principles, we can create the very system of change
_________ is beneficial to all emotional beings and to the environment.
A．which
B．that
C．what
D．as
【答案】B
【详解】考查定语从句关系词。句意：当我们以爱和同情作为指导原则时，我们就能创造出对所有有情
众生和环境都有益的变革体系。先行词为system，指物，在定语从句is beneficial to all emotional beings
and to the environment 中作主语。一般情况下，先行词指物时，关系词可用which 或that，但当先行词被
the very 等修饰时，只能用that 引导定语从句。故选B 项。
14．People in China regard Mid-Autumn Day as an occasion ________ they gather with their families and eat
mooncakes while enjoying the sight of the full moon at night.
A．where
B．when
C．that
D．which
【答案】B
【详解】考查定语从句。句意：中国人把中秋节视为一个与家人团聚、吃月饼、晚上赏月的日子。空处
引导定语从句，先行词为occasion，指的是时间，且空格处在从句中作时间状语，所以用关系副词
when。故选B。
15．She told me a story ______ made me laugh for a long time.
A．who
B．whom
C．which
D．where
【答案】C
【详解】考查关系代词。句意：她给我讲了一个让我笑了很久的故事。先行词a story 指物，从句缺主语，
用which 引导，故选C。
16．The way ______ he solves math problems is different from mine.
A．that
B．which
C．where
D．when
【答案】A
【详解】考查定语从句。句意：他解数学题的方法和我的不一样。此处为定语从句，先行词为way，且在
从句中作方式状语，关系词用that/in which 或省略，故选A。
17．A new bridge ______ connects the two villages will be built next year.
A．who
B．where
C．which
D．when
【答案】C
【详解】考查定语从句。句意：一座连接两个村子的新桥将于明年建成。空处引导限制性定语从句，修
饰先行词bridge，指物，在从句中作主语，故应用关系代词which。故选C。
18．The boy ______ we are looking for has already returned home.
A．which
B．whom
C．whose
D．where
【答案】B
【详解】考查定语从句。句意：我们正在寻找的那个男孩已经回家了。空处引导限制性定语从句，修饰
先行词The boy，先行词指人，在从句中作looking for 的宾语，应用关系代词whom 作引导词。故选B。
19．This is the most interesting story ______ I have read this year.
A．which
B．that
C．who
D．whom
【答案】B
【详解】考查定语从句。句意：这是我今年读过的最有趣的故事。This is the most interesting story 是主句，
此空引导定语从句，在从句中作have read 的宾语，先行词story 被形容词最高级“the most interesting”修
饰，此空应是关系代词that 或省略，不可用which。故选B。
20．The reason ______ many students choose this course is its practical value.
A．why
B．which
C．when
D．where
【答案】A
【详解】考查关系副词。句意：很多学生选这门课的原因是它的实用价值。先行词the reason 表原因，从
句缺原因状语，用关系副词why 引导。故选A。
21．This is the museum ______ we saw the ancient cultural relics last month.
A．which
B．where
C．when
D．that
【答案】B
【详解】考查定语从句。句意：这是我们上个月看到古代文物的博物馆。此处为定语从句，先行词the
museum 表地点，从句缺地点状语，用where 引导。故选B。
22．His uncle, ______ works as an engineer in a big company, will come to visit him.
A．that
B．who
C．which
D．where
【答案】B
【详解】考查定语从句。句意：他那位在大公司当工程师的叔叔会来看他。空处引导非限制性定语从句，
先行词his uncle 指人，从句缺少主语，用关系代词who 引导，故选B。
23．I still remember the afternoon ______ we spent planting trees in the park.
A．when
B．where
C．that
D．why
【答案】C
【详解】考查定语从句。句意：我仍然记得我们在公园种树的那个下午。空格处引导定语从句，修饰先
行词the afternoon，且在从句中作spent 的宾语，用关系代词that 引导，故选C。
24．The novel ______ author won the Nobel Prize is very popular among students.
A．who
B．whose
C．which
D．whom
【答案】B
【详解】考查定语从句。句意：那位获得诺贝尔奖的作者写的小说在学生中很受欢迎。空格处引导定语
从句，修饰先行词the novel，且与定语从句主语author 之间为所属关系，从句缺定语，此时应用whose 引
导。故选B 项。
25．The city ______ we visited last summer is very modern.
A．where
B．when
C．that
D．why
【答案】C
【详解】考查定语从句。句意：我们去年夏天参观的城市非常现代化。The city is very modern 是主句，此
空引导定语从句，在从句中作visited 的宾语，先行词是the city，指物，此空应是that、which 或省略。故
选C。
26．The girl ______ you are waiting for will come soon.
A．who
B．whom
C．whose
D．which
【答案】B
【详解】考查定语从句。句意：你正在等的女孩很快会来。空处引导限制性定语从句，从句中wait for 缺
宾语，先行词the girl 指人，用关系代词whom 引导。故选B。
27．A book ______ tells about Chinese history is on the desk.
A．who
B．which
C．where
D．when
【答案】B
【详解】考查定语从句。句意：一本讲中国历史的书在桌子上。A book is on the desk 是主句，此空引导定
语从句，在从句中作主语，先行词是a book，指物，此空应是关系代词that 或which。故选B。
28．I like the way ______ she organizes the class activities.
A．which
B．where
C．that
D．when
【答案】C
【详解】考查定语从句。句意：我喜欢她组织班级活动的方式。空处引导限制性定语从句，修饰先行词
the way“方式”，作状语，应用关系词that 或in which 作引导词。故选C。
29．Our school, ______ was built in 1990, has a long history.
A．that
B．who
C．which
D．where
【答案】C
【详解】考查定语从句。句意：我们学校建于1990 年，历史悠久。Our school has a long history 是主句，
此空引导非限制性定语从句，先行词是our school，指物，在从句中做主语，此空应是关系代词which。
故选C。
30．The primary reason ______ our head teacher put forward for changing the class rule was ______ it might
discourage teamwork among students.
A．why; that
B．that, that
C．why; because
D．that; because
【答案】B
【详解】考查定语从句和表语从句。句意：我们班主任提出改变班级规则的主要理由是这可能会抑制学
生之间的团队合作。 第一空引导定语从句，修饰先行词reason，且在定语从句中作put forward 的宾语，
因此第一空应用that 引导该定语从句；第二空在系动词was 后，引导表语从句，表语从句句意和结构完整，
因此第二空应用that 引导该表语从句。故答案为B。
31．I’ll never forget the days ________we spent together in the countryside.
A．when
B．where
C．that
D．why
【答案】C
【详解】考查定语从句。句意：我永远不会忘记我们一起在乡下度过的那些日子。先行词the days 在定语
从句中作spent 的宾语，故用关系代词that 或which，when 是关系副词不能在从句中作宾语。故选C。
32．This is the very book ________ I’ve been looking for all this year.
A．that
B．which
C．what
D．as
【答案】A
【详解】考查定语从句。句意：这就是我这一整年一直在找的那本书。设空处引导限制性定语从句，修
饰先行词book ，当先行词被the very, the only, the last 等修饰时，关系代词通常用that。故选A。
33．The oldest museum ________ was built over a century ago is being repaired this year.
A．who
B．that
C．which
D．where
【答案】B
【详解】考查定语从句。句意：那座建于一个多世纪前的最古老博物馆，今年正在进行修缮。空处引导
限制性定语从句，先行词museum 指物，从句缺少主语，且先行词被形容词最高级oldest 修饰，此时只能
用关系代词that 引导从句。故选B。
34．________ is most significant is the way ______ people worked to make these terraces and grow rice.
A．What, in which B．That, that
C．Whether, in that
D．What, how
【答案】A
【详解】考查主语从句和定语从句。句意：最重要的是人们建造梯田和种植水稻的方式。第一空引导主
语从句，在从句中作主语，表示“所……的事物”，用what 引导；第二空引导定语从句，修饰名词the
way，关系词在从句中作方式状语，定语从句的关系词用that/in which 或省略，为固定用法，故选A。
35．Life is like a long race ________ we are competing with others to surpass ourselves.
A．which
B．where
C．what
D．that
【答案】B
【详解】考查定语从句。句意：人生就像一场长跑比赛，我们与他人竞争，超越自己。空处引导定语从
句，先行词是a long race，在从句中作地点状语，用where 引导。故选B 项。
36．We need to protect the mountain ______ ecological system has been damaged by illegal logging and over-
tourism in recent years.
A．where
B．that
C．which
D．whose
【答案】D
【详解】考查定语从句。句意：我们需要保护这座山，它的生态系统近年来因非法伐木和过度旅游而遭
到破坏。“______ ecological system has been damaged by illegal logging and over-tourism in recent years”是限
制性定语从句，修饰先行词the mountain，关系词将其代入从句中作定语，即“这座山的生态系统”，应
用表示所属关系的关系代词whose 引导定语从句。故选D 项。
37．The team has reached the final stage of the competition, a result ______ no one expected at the beginning of
the season.
A．which
B．where
C．when
D．why
【答案】A
【详解】考查定语从句。句意：这支队伍已经进入了比赛的决赛阶段，这是赛季开始时没有人预料到的
结果。空处引导定语从句，先行词a result，指物，在定语从句中作宾语，需用关系代词which 引导。故
选A。
38．It’s said that this book has been adapted for two films, the first ________ will be released in the cinema this
fall.
A．of them
B．of which
C．of what
D．which
【答案】B
【详解】考查定语从句。句意：据说这本书已经被改编成两部电影，第一部将于今年秋天在电影院上映。
“the first ________ will be released in the cinema this fall.”是一个非限制性定语从句，修饰先行词two
films，从句中表示“这两部电影中的第一部”，用“the first of the two films”，即“the first of which”，关
系代词which 将先行词代入从句作宾语。故选B 项。
39．The funniest thing about Charlie Chaplin was the way ________ he walked when he was acting as the
Tramp.
A．which
B．how
C．what
D．that
【答案】D
【详解】考查定语从句。句意：查理·卓别林最有趣的地方是他在扮演流浪汉时的走路方式。空处引导定
语从句，先行词是the way，在定语从句中作方式状语，关系词可以用that、in which 或者省略关系词。故
选D。
40．______ is known to all, the earth goes around the sun.
A．It
B．As
C．That
D．What
【答案】B
【详解】考查固定短语。句意：众所周知，地球绕着太阳转。A. It 它；B. As 正如；C. That 那；D. What
什么。As is known to all 是固定短语，意为“众所周知”，As 引导非限制性定语从句，指代后面整个句
子the earth goes around the sun。故选B。
41．My new bike, ________ my father gave me as a birthday gift, was stolen yesterday.
A．which
B．that
C．where
D．how
【答案】A
【详解】考查定语从句。句意：我那辆新买的自行车（是父亲在我生日时送给我的礼物）昨天被偷了。
先行词“my new bike”在非限制性定语从句中作“gave”的宾语，且非限制性定语从句中不能用“that”，故
用“which”。故选A。
42．There is no doubt that Chinese is a language ______ the beauty of philosophy and culture lies.
A．with which
B．in that
C．in which
D．on whom
【答案】C
【详解】考查定语从句。句意：毫无疑问，汉语是一门蕴含着哲学与文化之美的语言。分析句子结构可
知，空格处引导定语从句，先行词为a language，指物；从句中lies 为不及物动词，需与介词搭配构成
“lie in”的固定短语，修饰先行词时，介词in 可提前至关系代词前，关系代词用which（指代物）。介词
+关系代词，不能用that。故选C 项。
43．Despite all its ancient buildings, Xi’an is a place ________ welcomes the fast-paced development of modern
life.
A．whom
B．where
C．that
D．whose
【答案】C
【详解】考查定语从句。句意：尽管有许多古建筑，西安还是一个欢迎现代生活快节奏发展的地
方.“Xi’an is a place”句子完整，welcomes the fast-paced development of modern life 缺主语，此空引导定语从
句。先行词是a place，指物，此空在句中作主语，应用that 或which。故选C。
44．She’s got herself into a dangerous situation ________ she’s likely to lose her life.
A．which
B．that
C．when
D．where
【答案】D
【详解】考查定语从句。句意：她让自己陷入了危险境地，在这种情形下她很可能会丢掉性命。句中先
行词为situation，在定语从句中作地点状语，所以用关系副词where 引导。故选D。
45．The journey around the world took the old sailor nine months, ________ the sailing time was 260 days.
A．from which
B．during which
C．of which
D．for which
【答案】C
【详解】考查定语从句。句意：这位老水手环球航行用了九个月的时间，其中航行总时长为 260 天。根
据选项内容可知，空格后的部分是非限制性定语从句，修饰先行词nine months；非限定性定语从句中的
which，指代的是主句中的nine months，由于the sailing time 与nine months 是所属关系，所以用of
which。故选C 项。
46．The factory produces half a million pairs of shoes every year, 80% ________ are sold abroad.
A．which
B．of that
C．which of
D．of which
【答案】D
【详解】考查定语从句。句意：这家工厂每年生产50 万双鞋，其中80%销往国外。句中使用了“分数/百
分数+of+which/whom”结构引导的非限制性定语从句，修饰先行词“half a million pair of shoes”，指物，应
用关系代词which，作介词of 的宾语。故选D 项。
47．In case of sudden affliction with the virus, our hotel can ________ a certified nurse to look after your
children, ________ the youngest apparently is having a fever at the moment.
A．arrange; whose
B．arrange for; whose
C．arrange; of whom
D．arrange for; of whom
【答案】D
【详解】考查短语和定语从句。句意：如果您突然感染了这种病毒，我们酒店可以安排一位有资质的护
士来照顾您的孩子。其中最小的孩子目前似乎正在发烧。第一空：“安排某人做某事”的固定搭配是
arrange for sb to do sth，因此第一空需填 arrange for，排除 A、C。第二空：逗号后为非限制性定语从句，
修饰your children。从句中“the youngest 与your children 是所属关系（即 “孩子们中最小的那个”），
需用“of whom”（表示“在…… 之中”），相当于“whose youngest one”。若用“whose”，后面需直接
接名词（如 “whose youngest child”），而此处“the youngest”是名词性短语，故用“of whom” 更恰当，
排除B。故选D。
48．Many students like surfing the internet, ________ they may find a lot of fantastic pictures and useful videos.
A．which
B．where
C．when
D．that
【答案】B
【详解】考查定语从句。句意：许多学生喜欢上网，在那里他们可以找到很多精彩的图片和有用的视频。
设空处引导非限制性定语从句，修饰先行词the internet，关系词在从句中作地点状语，应用where 引导，
故选B。
49．This is the small library ________ we often read books after school.
A．which
B．what
C．that
D．where
【答案】D
【详解】考查定语从句。句意：这就是我们放学后经常读书的那个小图书馆。分析句子结构可知，This is
the small library 是主句，空处引导定语从句。根据“we often read books after school (主谓宾完整)”可知，
先行词library 在从句中作地点状语，应用关系副词where 引导。故选D。
50．The father ________ tells stories before bedtime has created many sweet memories for his children.
A．what
B．which
C．whom
D．who
【答案】D
【详解】考查定语从句。句意：睡前讲故事的父亲给孩子们留下了许多美好的回忆。空格处引导的是限
制性定语从句，从句中缺少主语，先行词father 是人，因此空格处用关系代词who 引导定语从句，故选
D。
51．October 1, 1949 was an unforgettable day ________ the People’s Republic of China was founded.
A．when
B．that
C．which
D．in which
【答案】A
【详解】考查定语从句。句意：1949 年10 月1 日是中华人民共和国成立的一个难忘的日子。句中先行词
为day，在定语从句中作时间状语，所以用关系副词when 引导。故选A。
52．The company is upgrading its internal management system ________ employees’ work progress is tracked
transparently to improve efficiency.
A．whose
B．on which
C．to which
D．where
【答案】D
【详解】考查定语从句。句意：该公司正在升级其内部管理系统，在这个系统中，员工的工作进度可以
被透明地追踪，以提高效率。先行词是 “internal management system”，在定语从句中作地点状语，关系
副词为where。故选D 项。
53．This is the only café ________ we’ve tried ________ offers homemade desserts with no added sugar
A．that; /
B．which; that
C．/; that
D．where; and
【答案】C
【详解】考查定语从句的关系词。句意：这是我们尝试过的唯一一家提供无添加糖自制甜点的咖啡馆。
第一个空，先行词为café。因先行词被 the only 修饰，关系代词只能用 that，且作宾语时that 可省略，因
此第一个空可填that 或不填。第二个空，同样因先行词被the only 修饰，关系代词只能用that，且作主语
时that 不可省略，因此第二个空必须填that。故选C 项。
54．Environmental education offers an arena ________ these skills can be developed, ________ is essential for
these children as future decision-makers.
A．which, what
B．where, what
C．in which, that
D．in which, which
【答案】D
【详解】考查定语从句。句意：环境教育为培养这些技能提供了一个平台，这对于这些未来将要承担决
策责任的孩子们来说至关重要。第一空先行词是“arena”（场所、领域），定语从句中“these skills can be
developed”不缺主语或宾语，需用关系副词表示“在该场所中”，可用in which 或where；第二空引导非
限制性定语从句，指代前文“环境教育能培养技能”这件事，且从句缺主语，应用which。故选D。
55．Do you remember those days ________ we spent along the seashore very happily?
A．what
B．that
C．when
D．how
【答案】B
【详解】考查定语从句。句意：你还记得我们在海边愉快地度过的那些日子吗？本空引导定语从句，先
行词是those days，指物，关系词代替先行词在从句中作spent 的宾语，应用关系代词which 或that 引导。
故选B。
56．I want to give the white rose to my teacher, ________ has taught me that there is no success without effort.
A．that
B．where
C．when
D．who
【答案】D
【详解】考查定语从句。句意：我想把这朵白玫瑰送给我的老师，其教会了我没有努力就没有成功。空
处引导非限制性定语从句，先行词是teacher，指人，关系词在从句中作主语，应用关系代词who 引导。
故选D。
57．Jack is pleased with what you have given him and all ________ you have told him.
A．that
B．where
C．when
D．how
【答案】A
【详解】考查定语从句。句意：杰克对你给他的东西和你告诉他的一切都很满意。空处引导定语从句，
先行词是all，关系词在从句中作宾语，应用关系代词that 引导，故选A。
58．There are several themes explored in Charlotte Bronte’s novels, in________heroines often struggle against
social discrimination.
A．whose
B．that
C．where
D．which
【答案】D
【详解】考查定语从句关系词。句意：夏洛蒂·勃朗特的小说中探讨了多个主题，在这些主题中女主人公
常与社会歧视作斗争。A. whose(表所属关系)；B. that(不可用于非限制性定语从句及介词之后)；C.
where(相当于in which)；D. which(可与介词搭配)。由语意可知，空格处需填入“in + 关系代词”构成定
语从句，修饰抽象名词“themes”，表示“在这些主题中”，且关系代词指代物(themes)，需用which。故
选D 项。
59．The research explores the degree ________ modern technology has influenced education over the past 30
years.
A．in which
B．where
C．to which
D．that
【答案】C
【详解】考查定语从句。句意：这项研究探讨了在过去30 年里现代技术对教育影响的程度。“ modern
technology has influenced education over the past 30 years”是限制性定语从句，修饰先行词the degree，先行
词在定语从句中作程度状语，表示“到……程度上”，用“to which”引导定语从句，相当于“to…
degree”。故填C。
60．The book ________ cover is blue is mine.
A．who
B．whom
C．whose
D．which
【答案】C
【详解】考查定语从句。句意：封面是蓝色的那本书是我的。句子为限制性定语从句，先行词为book，
指物，在从句中作定语，和book 构成所属关系，故应用关系代词whose 引导从句。故选C。
