最新英语名词性从句练习全集
中考英语名词性从句练习题20题含答案解析
中考英语名词性从句练习题20题含答案解析1. ______ he will come to the party makes me excited.A. ThatB. WhetherC. IfD. What答案：A解析：这是一个主语从句。
从句“he will come to the party”结构完整，不缺成分，所以用that引导，that在主语从句中无实际意义，只起连接作用。
2. I don't know ______ he is from.A. whereB. whatC. whoD. which答案：A解析：这是一个宾语从句。
从句中be from后面需要接地点，所以用where来引导，表示“哪里”，询问他来自哪里。
3. ______ we need is more time.A. WhichB. WhatC. ThatD. It答案：B解析：这是一个主语从句。
从句“we need”中缺宾语，需要一个表示“事物”的引导词，what可以在主语从句中充当宾语，表示“我们所需要的东西”。
4. She asked me ______ I had seen her book.A. thatB. ifC. whatD. which答案：B解析：这是一个宾语从句。
根据句意“她问我是否看到她的书”，表示“是否”用if或者whether，这里用if。
5. ______ is a fact that English is very important.A. ThereB. ThisC. ItD. That答案：C解析：这是一个主语从句。
这里用it作形式主语，真正的主语是“that English is very important”，为了避免句子头重脚轻。
6. Do you know ______ he will arrive?A. whenB. whatC. whoD. that答案：A解析：这是一个宾语从句。
高三英语名词性从句练习题40题
高三英语名词性从句练习题40题1._____ makes the book “To Kill a Mockingbird” so popular is its powerful exploration of racism and justice.A.WhatB.WhichC.ThatD.As答案：A。
解析：本题考查主语从句。
“What makes the book ‘To Kill a Mockingbird’ so popular”是主语从句，what 在从句中作主语。
which 通常表示在特定范围内的选择；that 在主语从句中不充当成分；as 通常引导非限制性定语从句。
2._____ has been announced, the 2024 Olympics will be held in Paris.A.AsB.WhichC.WhatD.That答案：A。
解析：本题考查非限制性定语从句和主语从句的区分。
“As has been announced”是一个非限制性定语从句，as 指代后面整个句子。
which 引导非限制性定语从句时不能放在句首；what 引导主语从句在从句中充当成分；that 不能引导非限制性定语从句。
3._____ surprised us most was his excellent performance in the speech contest.A.WhatB.WhichC.ThatD.As答案：A。
解析：本题考查主语从句。
“What surprised us most”是主语从句，what 在从句中作主语。
which 通常表示在特定范围内的选择；that 在主语从句中不充当成分且无实际意义；as 通常引导非限制性定语从句。
4._____ he will come to the party is still uncertain.A.WhetherB.ThatC.WhatD.Which答案：A。
四年级英语名词性从句练习题30题
四年级英语名词性从句练习题30题1. I know that our school has a big library.Our school has a big library is a fact.The fact is known by me.So I know that our school has a big library.A. whichB. whatC. thatD. when答案：C。
解析：“I know that+陈述句”是典型的宾语从句结构，that 在从句中不充当任何成分，只起连接作用。
选项A“which”通常在从句中有特定的选择范围；选项B“what”在从句中要充当成分；选项D“when”表示时间，不符合题意。
2. The teacher told us that we should study hard.We should study hard is the teacher's advice.The teacher told us this advice.So the teacher told us that we should study hard.A. ifB. thatC. whichD. where答案：B。
解析：“The teacher told us that+陈述句”是宾语从句结构，that 在从句中不充当成分，只起连接作用。
选项A“if”表示是否，引导条件状语从句；选项C“which”在从句中有选择范围时使用；选项D“where”表示地点，不符合题意。
3. We are happy that we have many good friends at school.We have many good friends at school makes us happy.So we are happy that we have many good friends at school.A. becauseB. thatC. ifD. when答案：B。
【英语】名词性从句练习题(含答案)
英语】名词性从句练习题（含答案）一、名词性从句1． He took a trip to Beijing last week and he saw at the Forbidden City impressed himdeeply.A.that B . how C . what D . which 【答案】 C【解析】【分析】句意：上周他到北京旅行了，他在故宫所看到的给他留下了深刻的印象。
分析句子结构可知，连词 and 后为一个名词性从句，因此应该使用 what 引导，且 what 在从句中作主语，故选 C。
【点评】考查名词性从句，本题涉及 what 引导的主语从句。
2． It has been pointed out _ plays a vital role in driving away one's anxiety is one'ssweet childhood memories.A.what thatB. whichC. thatD. that what【答案】 D【解析】【分析】句意：有人指出，驱除焦虑所起着至关重要的作用是童年美好的回忆。
本句时一个主语从句， it 作形式主语，真正的主语为 that what plays a vital role in driving away one's anxiety is one's sweet childhood memories. ，主语从句中又有一个主语从句，且此主语从句中缺少主语，所以用what 引导。
故选 D。
【点评】考查名词性从句，本题涉及 what 引导的主语从句。
3． is clear to the members of the committee is that the President will not give in to their demands.A. Who B . It C . As D . What【答案】 D【解析】【分析】句意：委员会成员清楚的是，总统不会向他们的要求让步。
名词性从句练习题及答案
名词性从句练习题及答案1. 主语从句：It is important that you finish your homework on time.- 答案：It is important that you finish your homework on time. (这是正确的句子结构，主语从句是 "that you finish your homework on time".)2. 宾语从句：I believe that he will succeed.- 答案：I believe that he will succeed. (宾语从句是 "that he will succeed".)3. 表语从句：The fact is that we have run out of time.- 答案：The fact is that we have run out of time. (表语从句是 "that we have run out of time".)4. 同位语从句：The news that he won the prize is exciting.- 答案：The news that he won the prize is exciting. (同位语从句是 "that he won the prize".)5. 宾语从句的疑问形式：What did he say he would do?- 答案：What did he say he would do? (宾语从句的疑问形式是"what he said he would do".)6. 宾语从句的否定形式：I don't think that he is honest.- 答案：I don't think that he is honest. (宾语从句的否定形式是 "that he is honest".)7. 宾语从句的省略：He promised to help us.- 答案：He promised to help us. (宾语从句的省略形式是"promised to help us".)8. 宾语从句的连接词：Whoever breaks the law will be punished. - 答案：Whoever breaks the law will be punished. (连接词是"whoever".)9. 宾语从句的时态：I heard that she had left the city.- 答案：I heard that she had left the city. (宾语从句使用了过去完成时 "had left".)10. 宾语从句的虚拟语气：I suggest that he study harder.- 答案：I suggest that he study harder. (宾语从句使用了虚拟语气 "study".)结束语通过这些练习题，学生可以加深对名词性从句的理解，提高在实际语境中运用这些从句的能力。
高中英语名词性从句引导词辨析练习题30题答案解析版
高中英语名词性从句引导词辨析练习题30题答案解析版1._____ is known to all, the environment is of great importance.A.WhatB.AsC.WhichD.That答案解析：B。
“As is known to all”是固定用法，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。
A 选项“What is known to all”这种表达错误；C 选项“Which”引导定语从句时要有先行词且一般用于非限制性定语从句时表示选择关系；D 选项“That”不能引导非限制性定语从句。
2.We don't know _____ he will come or not.A.ifB.whetherC.thatD.when答案解析：B。
“whether...or not”是固定搭配，表示“是否”。
A 选项“if”不能与“or not”连用；C 选项“that”在宾语从句中无实际意义，不表示“是否”；D 选项“when”表示时间，不符合语境。
3._____ he said at the meeting surprised us all.A.WhatB.ThatC.WhichD.When答案解析：A。
“what he said”在句子中作主语，“what”在主语从句中作“said”的宾语。
B 选项“That”在主语从句中不充当成分，只起连接作用，此句缺少宾语；C 选项“Which”要有选择范围；D 选项“When”在主语从句中作时间状语，此句不是时间相关的主语从句。
4.Can you tell me _____ you are waiting for?A.thatB.whoC.whomD.when答案解析：B。
此句中“waiting for”缺少宾语，根据语境询问的是人，“who”在宾语从句中作“waiting for”的宾语，且主格形式；C 选项“whom”是宾格形式，但此句需要主格；A 选项“that”在宾语从句中无实际意义，不充当成分；D 选项“When”在宾语从句中作时间状语，不符合语境。
高三英语名词性从句练习题30题(带答案)
高三英语名词性从句练习题30题(带答案)1. ______ we need is more time.A. WhatB. WhichC. ThatD. Who答案：A解析：这是一个主语从句。
从句中need缺少宾语，what可以在主语从句中充当主语、宾语等成分，表示“所……的事物”，这里表示“我们所需要的东西”是更多的时间。
which表示“哪一个”，有选择范围；that在名词性从句中不充当成分，没有意义；who表示“谁”，指人，均不符合题意。
2. I wonder ______ he will come to my birthday party.A. thatB. whetherC. whichD. what答案：B解析：这是一个宾语从句。
根据句子意思“我想知道他是否会来参加我的生日聚会”，这里表示一种不确定性，所以用whether“是否”。
that引导宾语从句时无意义，不表示疑问；which表示“哪一个”；what 表示“什么”，都不符合语境。
3. The question is ______ we can finish the work on time.A. thatB. whetherC. whichD. what答案：B解析：这是一个表语从句。
句子表达的是“问题是我们是否能按时完成工作”，存在疑问的语气，所以用whether。
that在表语从句中无意义，不表示疑问；which表示“哪一个”；what表示“什么”，均不符合句子意思。
4. The news ______ our team has won the game is exciting.A. thatB. whichC. whatD. whether答案：A解析：这是一个同位语从句。
“our team has won the game”是对the news的具体内容的解释说明，同位语从句中连接词用that，that在句中不充当任何成分。
高考英语名词性从句专练100题
高考英语名词性从句专练100题（含答案解析）名词性从句专练1.So about the age of Western women,my advice is______if you don’t know it, don’t ask about it;if you really know it,don’t mention it.2．Although we do not know very much about______kind of life forms exist in deep ocean trenches(深海沟),marine scientists have found a certain type of jellyfish(水母) in the Mariana Trench,the world’s deepest ocean area.3．There is growing evidence______staying up late at night has a serious impact on people’s health.4．It is advised that one mustn’t go jogging very early in the morning;thisis______the body temperature is lower and the bodily functions haven’t kicked in fully during this time.5．Emotional memories recall______you felt about something and can be strong and powerful.6．At the age of three or three and a half almost all children find the change to nursery easy,and this is undoubtedly______more and more parents make use of child care at this time.7．But there are things we can do that machines can’t do.______machines have made very little progress is in dealing with novel situations.They can’t handle things they haven’t seen many times before.8．______has always made Taiwan architects proud is its leadership in Energy and Environmental Design(LEED)green building certification.9．Sklansky is convinced that even long-held cultural customs can change over time if we realize______unhealthy they are.10．It’s not surprising______fascinated history lovers are by the area’s history and geographical features.11．While there’s no solid evidence______preservatives are bad,many people don’t like chemicals in their food.12．In2020,Congress passed a law______management of the land is transferred from the U.S.Fish and Wildlife Service back to Salish and Kootenai Tribes. 13．Moreover,the creative approach______only a single torch was placed inside the cauldron highlighted China’s low-carbon and environmental protection efforts. 14．In2019,the rising popularity of short videos inspired Zhao.“I felt that I should make some videos of______I experienced in my daily life.15．I hardly minded the lack of daylight.Instead,______caught my attention was the fascinating beauty of the white,frozen landscapes and the endless shades of blue. 16．However dark the road ahead is,always keep your head up to the sky because that’s______your dreams lie.17．There is a growing realization______it is urgent and necessary to respect nature and develop the traditional culture.18．The place at which the bridge is supposed to be built should be______the cross river traffic is the heaviest.19．Also,ask______kind of workshops and educational programs are prepared for kids and any special events that are coming up.20．The ground floor of the forest is not all tangled leaves and bushes,like in films, but is actually fairly clear.It is______dead leaves turn into food for the trees and other forest life.21．I am Peter Hodes,a volunteer stem courier.Since March2012,I’ve done89trips —of those,51have been abroad,I have42hours to carry stem cells(干细胞)in my little box because I’ve got two ice packs and that’s______long they last.22．I gave the owner as much information as possible and headed home tosee______news the night might bring.23．The Intelligent Transport team at Newcastle University have turned an electric car into a mobile laboratory named“Drive LAB”in order to understand the challenges faced by older drivers and to discover______the key stress points are.24．It is our hope______in coming decades,advances in science will offer new perspectives(视角)from which to study how people manage their lives.25．The realization______this is a precious land,to be respected by humans,was one of the biggest things that hit home to Ginni.26．The ability to accurately understand______others are feeling may be used by a doctor to find how best to help her patients,while a cheater might use it to control potential victims.27．A computer system will analyze the video to determine______a cow is sick. Radio tags(标签)on the animals will measure temperature changes.28．It’s jaw-dropping______much perfectly good food is thrown away—from “ugly”(but quite eatable)vegetables rejected by grocers to large amounts of uneaten dishes thrown into restaurant garbage cans.29．These include plants that have sensors printed onto their leaves toshow______they’re short of water and a plant that can detect harmful chemicals in groundwater.30．It is calculated______European railways alone spend approximately20billion euros a year on maintenance,including sending maintenance staff,often at night,to inspect and repair the rail infrastructure.31．Finally I want to express my hope______all the young fellows can make full use of time,because time and tide wait for no man.32．The question was brought to life again______a person has the right to end his or her own life and a doctor has the right to assist.33．Our English teacher told us to find out______the differences between American English and British English lie.34．Others praise the fact______campus canteens launching delivery services can save students’time..35．When I try to understand______it is that prevents so many Americans from being as happy as one might expect,it seems to me that there are two causes. 36．As a new diplomat,he often thinks of______he can react more appropriately on such occasions.37．Information has been put forward______more middle school graduates will be admitted into universities.38．______she couldn’t understand was why fewer and fewer students showed interest in her lessons.39．Tina was hesitating about the job offer as she did not know______the company was an established one.40．By improving reading skills,you can read faster and understand moreof______you read.41．When you answer questions in a job interview,please remember the golden rule: Always give the monkey exactly______he wants.42．The police will reward______they think provides useful information to catch the robber.43．Experts believe______people can waste less food by shopping only when it is necessary.44．The other day,my brother drove his car down the street at______I thought was a dangerous speed.45．I’m not sure______is more frightened,me or the female gorilla(大猩猩)...I’m face-to-face with the gorilla,who begins screaming at the top of her lungs.46．It is likely______the matter has already been discussed on our forum.I think your parents are too strict with you.47．The manager has decided to put______he thinks is energetic and clever in the position of the leadership of the company.48．I bet you’d love to know______daily life is like up in space and how it differs from that on the earth.49．A simple restaurant was______he usually had the same meal of sausages,eggs and coffee.50．The farmer’s only concern is______there will be a major thunderstorm or a gentle breeze next week.51．It is widely acknowledged______Professor Hawking was one of the greatest physicists in the world.52．It is difficult to forecast______threats our heritage sites will face in the future, but we have the belief that we will need this kind of cooperation in heritage preservation.53．But continued population losses have raised questions about______rural areas can do anything to reverse the tide.54．Massive Open Online Courses,called MOOCs,are changing______people learn in many places.55．It is often the case______things may cause discomfort for people if they are not in their proper place.56．The writer emphasizes the importance of being completely honest with friends, and that’s______I am personally doubtful.57．______we’re fascinated by the sky is evident in ancient tales from around the world,such as______of Chang’e.58．After the construction finishes,there will be at least two sea trials in the summer to test the ship,and also to check______the rooms and entertainment facilities(设施)are comfortable.59．“Explore and understand society in practice,and influence the people around us. That’s______the meaning of the project lies,”said Ding.60．We are so casual and careless about______we use things around us to make us fun,but it is important for our happiness and health.61．Recent studies provide enough evidence______the ancient art of reading aloud has a number of benefits,from helping improve our memories to strengthening emotional bonds between people.62．Our bad living habits will destroy the earth.Only by changing______we live can we save the earth.63．She asked me______I had returned the books to the library,and I admitted that I hadn’t.64．The reason why the white one costs twice the price of the black one is______it is made of good silk.65．It said on the invitation in huge letters that it was going to be a surprise party and______we should make sure we didn’t say anything to Charlie that might give it away.66．There is disagreement among economists about______money isand______money is measured.67．I’d appreciate it if you could let me know in advance______or not you will come.68．You’ve heard______plastic is polluting the oceans—between4.8and12.7 million tonnes enter ocean ecosystems every year.69．With that in mind,Moore asked her dad______she could start her own candy company.70．What comes next is the endless series of steps.You can’t helpwondering______hard it was for the people then to put all those rocks into place. 71．But every day,we would sit by the lake,looking at the house and dreamingof______it would be like to live there.72．______wants to see the film must buy a ticket first.Otherwise,you wouldn’t get into the cinema.73．The biggest reason why he want to devote himself to science is______he has been inspired by those great scientist.74．There is still some doubt______the sports meeting will be held in our school next Friday because of the possible rain.75．______the two trains crashed into each other still remains unknown,but the police say that it could be due to the heavy snow.76．When asked,the boy said that he didn’t have any idea______is actually going on in the classroom.77．When many people reach______is called Wuzhen in China,they usually get the impression______the famous town is beautiful but commercialized in some way.78．The reason for which Tom was not present at the today’s conferencewas______his mother suffered from a severe heart attack yesterday. 79．There is much debate nowadays as to______makes up a healthy and balanced eating diet.80．At first he hated the new job but decided to give himself a few months tosee______it got any better.81．The assumption______calendar came into being twenty thousand year earlier than has been supposed has proved to be correct.82．The practical suggestion came from the representatives______the new rule be adopted.83．The message you intend to convey through words may be the exact oppositeof______others actually understand.84．After picking up seashells,you need to decide______image you intend to create first.85．The setting of the film Zootopia may be limited in the city full of kinds of animals, but______it exposes about human nature is quite broad.86．It is obvious______we should cooperate with each other and make full preparations for the competition.87．The most important is______I am independent and have a good command of English.88．He is not the best candidate for the position.So the problem is______we can get to replace him.89．No one dislikes having weekends.That's______on Saturdays and Sundays we can do whatever we like.90．That Jimmy won the presidency once again was______many people hadn't expected.91．There is no possibility______Mark will finish the challenging task by himself within two days.92．Physics will help me have a deeper understanding of______this machine works.93．You are saying that everyone has already had equal rights，and this is______I disagree.94．They advised me to lay aside my drawings of boa constrictors,and devote myself instead to geography,history...That’s why,at the age of six,I gaveup______might have been a magnificent career as a painter.95．Stephen Curry is living proof______what others think of you doesn’t have to influence what you become.96．How much one enjoys himself travelling depends largely on______he goes with,whether his friends or relatives.97．Don’t be sad.The most important thing is______we must learn from our mistakes and move on.98．When changing lanes,a driver should use his turning signal to let other drivers know______lane he is entering.99．No one can deny the fact______through this activity,we students not only have a better understanding of the society but also learn how to help people around us. 100．As far as I can recall from my childhood memories,a shop was______one could buy soy sauces and vinegar.名词性从句专练答案解析1．that考查表语从句。
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最新英语名词性从句练习全集一、初中英语名词性从句1． is known to all is that the earth is smaller than the sun.A. AsB. WhatC. ItD. Which【答案】 B【解析】【分析】句意：众所周知地球比太阳小。
is known to all 是主语从句，从句中缺少主语，因此用what，选B。
【点评】考查名词性从句，本题涉及what引导的主语从句。
2．While some behaviors may seem strange to you, remember you consider normal probably seems just as unusual to others.A. it; thatB. what; thatC. that; whatD. which; that【答案】 C【解析】【分析】句意：虽然有些行为对你来说可能很奇怪，但请记住，你认为正常的行为对别人来说可能也不寻常。
第一空为宾语从句，从句结构完整用that起连接作用，第二空为主语从句，从句中consider缺少宾语，应该用what，故选C。
【点评】考查名词性从句，本题涉及that引导的宾语从句和what引导的主语从句。
3．___ surprised me most was ____the girl passed the driver test.A. That; thatB. What; howC. What; thatD. That; why【答案】 C【解析】【分析】句意：最让我吃惊的是那个女孩通过了驾驶考试。
___ surprised me most是一个主语从句，从句中缺少主语，故填what；____the girl passed the driver test 是一个表语从句，句中不缺少成分，故填that。
因此选C。
【点评】考查名词性从句，本题涉及what引导的主语从句和that引导的表语从句。
4．In the past decade, our education system too much on grades. However, grades have a direct connection with future success is still a question.A. focused; whetherB. focused; ifC. has focused; whetherD. has focused; if【答案】 C【解析】【分析】考查时态和主语从句。
根据In the past decade,在最近的几十年里，可知句子用现在完成时态，our education system是句子的主语，单数形式，所以第一空填has focused；第二空是主语从句做主语，if是否，不能引导主语从句，所以第二空填whether。
故选C。
【点评】主语从句主要有三类：1）（1）由连词that引导的主语从句:引导词that无含义,在句中不做成分,不可以省。
例如：That you will win the medal seems unlikely.你想获得奖牌看起来是不可能的。
（2）用连词whether 引导的主语从句:whether有含义（是否）,在句中不做成分,不可以省。
例如：Whether she is coming or not doesn't matter too much.她来不来都无关紧要。
注意：if不能引导主语从句。
2）用连接代词引导的主语从句（在由连接代词who, whose, whom, which, what, whoever, whomever, whichever, whatever引导的名词性从句中，其连接代词在句中起名词性作用，担当一定成分）.例如：What you need is more practice.你所需要的是更多的训练。
3）用连接副词when, where, why, how引导的名词性从句（其连接副词有含义,在句中作状语。
）例如：Where we should leave it is a problem.5．--- made her ashamed of herself?--- the lowest mark in her class.A. What; Because she gotB. Was it what; GettingC. What was it that; That she gotD. What was it that; Get【答案】 C【解析】【分析】句意：——是什么让她对她自己感到羞愧？——是她获得了她班上的最低分让她惭愧。
A中的what是句子的主语，但是because引导的从句不作主语，是原因状语从句，故排除；B的第一空是错误形式，故排除；C、D两项的第一个选项是一样的，说明第一个题干是一个强调句型，特殊疑问句下的强调句型，有what引导；第二个空是对what的回答，因为what是上一句的主语，That she got the lowest mark in her class是从句，可以作主语；而D项的get是动词原形，不能作主语，故答案为C。
【点评】考查强调句型的使用和对特殊疑问句的回答，注意问什么回答什么，也就是说疑问词what是句子的主语，回答的内容也需要在句子中能作主语。
6．Located between the 16th and the 18th floor, ______ I call my “home” is more like a “bird's nest”.A. whichB. thatC. whatD. where【答案】 C【解析】【分析】考查主语从句。
What引导主语从句______ I call my “home”且 What在从句中充当call的宾语。
故选C。
7．They lost their way in the forest, and ___ made matters worse was that night began to fall.A. itB. whichC. thatD. what【答案】 D【解析】【分析】本题中含有一个主语从句what made matters worse，其中的what引导起这个主语从句，同时在主语从句中做主语。
AC两项不能引导主语从句，which在引导名词性从句的时候总是含有疑问的语义，而本句中并没有疑问的语义。
句意：他们在森林里迷路了，情况更糟糕的是天又黑了。
故D正确。
8．It is a rule in his family that _______ comes home first should cook the dinner.A. anybodyB. whoC. whoeverD. who that【答案】 C【解析】【分析】句意：在他的家里有个规定，就是先到家的人要先做饭。
whoever 有两个词义：1no matter who，在这种用法时引导一个让步状语从句；2anybody that，在这种用法时，它连接一个名词性从句，在本题中它连接的是主语从句。
这里就是第二个用法。
所以选C。
9．_______ you don't like him is none of my business.A. WhatB. WhoC. ThatD. Whether【答案】 C【解析】【分析】句意：你不喜欢他，跟我没有什么关系。
you don't like him为主语从句，其内容已经是完整的，所以用that，且引导主语从句的that不能省略。
10．______ amazed the NBA world is ______ Kobe Bryant scored 81 points just in one game.A. That, whatB. What, thatC. That, thatD. What, what【答案】 B【解析】【分析】句意：使NBA世界惊讶的是Kobe Bryant在一场比赛中得了81分。
根据句意可知，句子主语是一个主语从句，引导词即起引导作用又要做从句的一个成分，所以第一空填What；第二空是that引导的表语从句，只起引导作用，故选B。
【点评】考查名词性从句，本题涉及关系代词what引导的主语从句和表语从句的应用。
11．________ we may find interesting is that it usually takes more to be polite.A. ThatB. WhatC. WhichD. /【答案】 B【解析】【分析】句意：我们可能会发现有趣的是通常需要更多的礼貌。
此处是主语从句做主语，从句没有引导词，缺少宾语，故答案为B。
【点评】考查名词性从句，本题涉及what引导的主语从句的应用。
12．______ is our belief that improvements in health care will lead to a stronger, more prosperous economy.A. WhichB. WhatC. ItD. As【答案】 C【解析】【分析】句意：医疗保健的进步将促进一个更强大、更繁荣的经济，这是我们的信念。
that引导的是主语从句，故空格处应该用it作形式主语，代替真正的that引导的主语从句。
故答案选C。
【点评】考查it的用法，以及主语从句的应用。
13．______ makes the school proud is ______ more than 90% of the students have been admitted to universities.A. what; becauseB. that; becauseC. that; whatD. what; that【答案】 D【解析】【分析】句意：让学校骄傲的是，超过90%的学生被重点大学所录取。
第一空主语从句中缺少主语，指代事情，故用what;第二空为表语从句，且从句中不缺少成分，故填关系词that。
故选D。
【点评】考查名词性从句，本题涉及what引导的主语从句和that引导的表语从句。
14．It was he said disappointed me.A. that; whatB. what; thatC. that; whichD. which; that【答案】 B【解析】【分析】句意：正是他说的话让我很失望。
这是一个强调句型,"it is/was that..."是固定搭配,"what he said"是被强调部分, 你可以发现去掉"it was that"后, 句子仍然完整。