高考英语选择题练习
选择题是高考英语的必考题，它一般考察考生对词性的了解和时态变化的掌握。以下是学习啦小编为您整理的高考英语选择题练习，仅供参考!
高考英语选择题练习试题
非谓语动词
1.[2013·课标Ⅰ，35]The sunlight is white and blinding, ________hardedged shadows on the ground.
A. throwing B. being thrown
C. to throw D. to be thrown
2. [2013·课标Ⅱ， 5 ] I got to the office earlier that day, ________the 7∶30 train from Paddington.
A. caught B. to have caught
C. to catch D. having caught
3. [2013·北京，24]________the course very difficult, she decided to move to a lower level.
A. Find B. Finding
C. To find D. Found
4. [2013·重庆，30] When I was little, my mother used to sit by my bed, ________me stories till I fell asleep.
A. having told B. telling
C. told D. to tell
5. [2013·山东，33]________ at the cafeteria before, Tina didn't want to eat there again.
A. Having eaten B. To eat
C. Eat D. Eating
6. [2013·山东，29]I stopped the car________a short break as I was feeling tired.
A. take B. taking
C. to take D. taken
7. [2013·江苏，24] Lionel Messi，________ the record for the most goals in a calendar year，is considered the most talented football player in Europe.
A. set B. setting
C. to set D. having set
8. [2013·湖南，25] The sun began to rise in the sky，________the mountain in golden light.
A. bathed B. bathing
C. to have bathed D. having bathed
9. [2013·湖南，31]________ warm at night, I would fill the woodstove，then set my alarm clock for midnight so I could refill it.
A. Staying B. Stayed
C. To stay D. Stay
10. [2013·安徽， 32]________ in the early 20th century, the school keeps on inspiring children's love of art.
A. To found B. Founding
C. Founded D. Having founded
11. [2013·四川，8]________which university to attend, the girl asked her teacher for advice.
A. Not knowing B. Knowing not
C. Not known D. Known not
12. [2013·北京，21] Volunteering gives you a chance ________lives, including your own.
A. change B. changing
C. changed D. to change
13. [2013·天津，10] In some languages, 100 words make up half of all words________in daily conversations.
A. using B. to use
C. having used D. used
14. [2013·山东，25] The room is empty except for a bookshelf________in one corner.
A. standing B. to stand
C. stands D. stood
15. [2013·辽宁，28] Laura was away in Paris for over a week. When she got home, there was a pile of mail ________for her.
A. waited B. to wait
C. waiting D. was waiting
16. [2013·湖南，29] You cannot accept an opinion ________to you unless it is based on facts.
A. offering B. to offer
C. having offered D. offered
17. [2013·四川， 10] The airport ________next year will help promote tourism in this area.
A. being completed B. to be completed
C. completed D. having been completed
18. [2013·陕西， 14] The witnesses ________ by the police just now gave very different descriptions of the fight.
A. questioned B. being questioned
C. to be questioned D. having questioned
19. [2013·课标Ⅰ，22] They might just have a place________on the writing course-why don't you give it a try?
A. leave B. left
C. leaving D. to leave
20. [2013·北京， 29] When we saw the road ________with snow, we decided to spend the holiday at home.
A. block B. to block
C. blocking D. blocked
21. [2013·重庆，34] The engine just won't start. Something seems ________wrong with it.
A. to go B. to have gone
C. going D. having gone
22. [2013·浙江，7]________how others react to the book you have just read creates an added pleasure.
A. Hearing B. Hear
C. Having heard D. To be hearing
23. [2013·福建， 22 ]________ basic firstaid techniques will help you respond quickly to emergencies.
A. Known B. Having known
C. Knowing D. Being known
24. [2013·江苏，31] Shortly after suffering from a massive earthquake and________ to ruins, the city took on a new look.
A. reducing B. reduced
C. being reduced D. having reduced
25. [2013·陕西， 13] Let those in need ________that we will go all out to help them.
A. to understand B. understand
C. understanding D. understood
情态动词和虚拟语气
1.[2013·课标Ⅱ，6] Since nobody gave him any help, he ________ have done the research on his own.
A. can B. must
C. would D. need
2. [2013·北京，35]-You needn't take an umbrella. It isn't going to rain.
-Well, I don't know. It ________do.
A. might B. need
C. would D. should
3. [2013·天津，9] No one________ be more generous;he has a heart of gold.
A. could B. must
C. dare D. need
4. [2013·重庆， 26]-What are you doing this Saturday?
-I'm not sure, but I ________ go to the Rolling Stones concert.
A. must B. would
C. should D. might
5. [2013·浙江，3] I ________myself more-it was a perfect day.
A. shouldn't have enjoyed
B. needn't have enjoyed
C. wouldn't have enjoyed
D. couldn't have enjoyed
6. [2013·辽宁， 31] Harry is feeling uncomfortable. He ________too much at the party last night.
A. could drink B. should drink
C. would have drunk D. must have drunk
7. [2013·四川，5]-Why are your eyes so red? You ________have slept well last night.
-Yeah, I stayed up late writing a report.
A. can't B. mustn't
C. needn't D. won't
8. [2013·安徽，34] It ________be the vocabulary that caused you the problem in the exercise because you know a lot of words.
A. may B. couldn't
C. should D. needn't
9. [2013·江西， 29] When I was a child, I ________ watch TV whenever I wanted to.
A. should B. could
C. must D. need
10. [2013·陕西， 21] The children ________lost in the woods; otherwise, they would have been at the lakeside camp as scheduled.
A. must have got B. must get
C. should have got D. should get
11. [2013·北京， 34] If we ________a table earlier, we wouldn't be standing here in a queue.
A. have booked B. booked
C. book D. had booked
12. [2013·天津，14] If he had spent more time practising speaking English before, he ________able to speak it much better now.
A. will be B. would be
C. has been D. would have been
13. [2013·重庆，29]-It rained cats and dogs this morning. I'm glad we took an umbrella.
-Yeah, we would have got wet all over if we ______.
A. hadn't B. haven't
C. didn't D. don't
14. [2013·浙江，8] Eye doctors recommend that a child's first eye exam________ at the age of six months old.
A. was B. be
C. were D. is
15. [2013·福建，30]-Do you think George has passed the driving test?
-No. If so，he ________his car to our college yesterday.
A. would drive B. drove
C. would have driven D. had driven
16. [2013·安徽， 28] I ________ to my cousin's birthday party last night, but I was not available.
A. went B. had gone
C. would go D. would have gone
17. [2013·江苏，30] I should not have laughed if I ________you were serious.
A. thought B. would think
C. had thought D. have thought
18. [2013·陕西，12] My mom suggests that we ________eat out for a change this weekend.
A. should B. might
C. could D. would
定语从句和名词性从句
1.[2013·课标Ⅰ， 33] “You can't judge a book by its cover，”________.
A. as the saying goes old B. goes as the old saying
C. as the old saying goes D. goes as old the saying
2. [2013·课标Ⅱ，4] When I arrived, Bryan took me to see the house________ I would be staying.
A. what B. when
C. where D. which
3. [2013·北京，27] Many countries are now setting up national parks________ animals and plants can be protected.
A. when B. which
C. whose D. where
4. [2013·天津， 6] We have launched another manmade satellite, ________ is announced in today's newspaper.
A. that B. which
C. who D. what
5. [2013·重庆，24] John invited about 40 people to his wedding, most of________ are family members.
A. them B. that
C. which D. whom
6. [2013·山东，31] There is no simple answer，________is often the case in science.
A. as B. that
C. when D. where
7. [2013·山东，35] Finally he reached a lonely island________ was completely cut off from the outside world.
A. when B. where
C. which D. whom
8. [2013·浙江，5] The children, ________had played the whole day long, were worn out.
A. all of what B. all of which
C. all of them D. all of whom
9. [2013·浙江，13] The museum will open in the spring with an exhibition and a viewing platform ________ visitors can watch the big glasshouses being built.
A. what B. where
C. when D. why
10. [2013·江苏，32] The president of the World Bank says he has a passion for China，________ he remembers starting as early as his childhood.
A. where B. which
C. what D. when
11. [2013·安徽，29] Mo Yan was awarded the Nobel Prize for Literature in 2012, ________made one of the Chinese people's longheld dreams come true.
A. it B. that
C. what D. which
12. [2013·湖南，21] Happiness and success often come to those________are good at recognizing their own strengths.
A. whom B. who
C. what D. which
13. [2013·四川，9] Nowadays people are more concerned about the environment ________they live.
A. what B. which
C. when D. where
14. [2013·江西，33] He wrote a letter ________he explained what had happened in the accident.
A. what B. which
C. where D. how
15. [2013·课标Ⅰ， 26]Police have found ________appears to be the lost ancient statue.
A. which B. where
C. how D. what
16. [2013·北京，31]________makes the book so extraordinary is the creative imagination of the writer.
A. That B. What
C. Who D. Which
17. [2013·北京，33]Experts believe________ people can waste less food by shopping only when it is necessary.
A. why B. where
C. that D. what
18. [2013·天津，15]________I want to tell you is the deep love and respect I have for my parents.
A. That B. Which
C. Whether D. What
19. [2013·重庆， 28]________struck me most in the movie was the father's deep love for his son.
A. That B. It
C. What D. Which
20. [2013·山东，30] It's good to know________the dogs will be well cared for while we're away.
A. what B. whose
C. which D. that
21. [2013·湖南， 28]Do not let any failures discourage you, for you can never tell________close you may be to victory.
A. how B. that
C. which D. where
22. [2013·安徽，21]From space, the earth looks blue. This is ________about seventyone percent of its surface is covered by water.
A. why B. how
C. because D. whether
23. [2013·四川，6]________you said at the meeting describes a bright future for the company.
A. When B. How
C. What D. That
24. [2013·江西，30]________one of you breaks the window will have to pay for it.
A. Whoever B. Whatever
C. Whichever D. Wherever
25. [2013·陕西，20] It remains to be seen ________the newly formed committee's policy can be put into practice.
A. that B. which
C. what D. whether
并列连词和状语从句
1. [2013·课标Ⅰ，32] There's no way of knowing why one man makes an important discovery ________ another man, also intelligent, fails.
A. since B. if
C. as D. while
2. [2013·课标Ⅱ，3]I was glad to meet Jenny again, ________I didn't want to spend all day with her.
A. but B. and
C. so D. or
3. [2013·北京， 22] Don't turn off the computer before closing all programs, ________you could have problems.
A. or B. and
C. but D. so
4. [2013·重庆，23] It's not easy to change habits, ________with awareness and selfcontrol, it is possible.
A. for B. or
C. but D. so
5. [2013·北京，30] I took my driving license with me on holiday, ________ I wanted to hire a car.
A. in case B. even if
C. ever since D. if only
6. [2013·天津，5]________small, the company has about 1,000 buyers in over 30 countries.
A. As B. If
C. Although D. Once
7. [2013·重庆，25]________we have enough evidence, we can't win the case.
A. Once B. As long as
C. Unless D. Since
8. [2013·山东，26] Mark needs to learn Chinese________his company is opening a branch in Beijing.
A. unless B. until
C. although D. since
9. [2013·山东，28]________ I have to give a speech, I get extremely nervous before I start.
A. Whatever B. Whenever
C. Whoever D. However
10. [2013·辽宁，24] One can always manage to do more things, no matter________full one's schedule is in life.
A. how B. what
C. when D. where
11. [2013江苏，28] In the global economy，a new drug for cancer，________it is discovered, will create many economic possibilities around the world.
A. whatever B. whoever
C. wherever D. whichever
12. [2013·湖南， 23] You must learn to consult your feelings and your reason________ you reach any decision.
A. although B. before
C. because D. unless
13. [2013·安徽，23] It's much easier to make friends________ you have similar interests.
A. unless B. when
C. even though D. so that
14. [2013·四川， 7] He is so busy. He cannot afford enough time with his son________he wants to.
A. even if B. as if
C. because D. before
15. [2013·江西， 28] She says that she'll have to close the shop ________business improves.
A. if B. unless
C. after D. when
16. [2013·陕西，18] I have heard a lot of good things about you________ I came back from abroad.
A. since B. until
C. before D. when
高考英语选择题练习试题参考答案
非谓语动词
1. A'句意：阳光又亮又刺眼，把客观逼真的影子留在地面上。本题考查非谓语动词作状语。the sunlight与非谓语动词之间为逻辑上的主谓关系，故排除B、D两项;由题意可判断设空处不作目的状语而作结果状语，不定式作结果状语表示“意外或事与愿违”的结果，排除C项。
2. D'句意：那天我比平时到办公室的时间要早，因为我赶上了7∶30从Paddington来的火车。本题考查非谓语动词作状语。I与非谓语动词之间是主动关系，排除A项;动词不定式作状语，句子间通常不用逗号隔开，故排除B和C项。having caught是现在分词的完成式，表示该动作先于句子谓语动词动作发生，在此处作原因状语，符合语境。
3. B'句意：发现这门课程非常难，她决定转到水平低一点的(课程)。本题考查非谓语动词作状语。A项动词原形，被排除;根据题干可知非谓语动词与逻辑主语she为主动关系，故排除D项;不定式置于句首通常表示目的，在此不符合句意，排除C项。根据句意可知非谓语动词在此作原因状语，应使用现在分词形式，故选择B项。
4. B'句意：在我小时候，妈妈常常坐在我床边，给我讲故事，一直讲到我睡着为止。本题考查非谓语动词作伴随状语。主语my mother与非谓语动词之间为逻辑上的主动关系，故排除C项;非谓语动词与谓语动词used to sit同时发生，故排除A项(表示先于used to sit发生);D项通常不作伴随状语，故排除。
5. A'句意：因为之前在这家自助餐厅吃过饭，Tina再也不想去那儿吃了。本题考查非谓语动词作状语。根据语境可知空格处的动作应该发生在didn't want to eat之前，故选A项。
6. C'句意：由于感到累了，我就停下车稍微休息了一下。本题考查非谓语动词作状语。根据语境可知设空处作目的状语，故选C项。
7. D'句意：Lionel Messi创下了年度进球最多的纪录，被认为是欧洲最有天赋的足球运动员。本题考查非谓语动词。根据句子结构首先判断要用非谓语动词，set和主语Lionel Messi之间是主动关系，而且该动作先于is considered发生，所以用having done形式，故选D项。
8. B'句意：太阳开始在空中升起，使山峦沐浴在金色光辉之中。本题考查非谓语动词作状语。主语the sun与非谓语动词为逻辑上的主动关系，故选B项;C、D两项表示非谓语动词这一动作先于began to rise发生，不合句意，故被排除。本句中bathing相当于and bathed。
9. C'句意：为了在夜里取暖，我总是把火炉填满，然后把闹钟定在午夜，以便我能再填满一次。本题考查非谓语动词作状语。根据上下文逻辑可知设空处表示目的，而四个选项中只有C项作目的状语，故答案为C项。
10. C'句意：这所学校建立于20世纪早期，并一直激励孩子们热爱艺术。本题考查非谓语动词作状语。非谓语动词与句子主语为逻辑上的被动关系，故排除A、B、D三个选项。
11. A'句意：(因为)不知道要上哪个大学，这个女孩便征求她的老师的意见。本题考查非谓语动词作状语。首先排除B、D两项，因分词的否定式为“not+现在分词/过去分词”;主语the girl与非谓语动词之间为逻辑上的主动关系，故排除C项。
12. D'句意：当志愿者给了你一个改变别人和你自己的生活的机会。本题考查非谓语动词作定语。根据题干，被修饰词chance为抽象名词，通常情况下由不定式作后置定语，故此题选择D项。
13. D'句意：在有些语言中，100个词就占了日常对话用词的50%。本题考查非谓语动词作后置定语。非谓语动词和words是逻辑上的被动关系，而四个选项中只有D项表示被动，故答案为D项。
14. A'句意：除了在一个角落里立着的一个书架外这个房间是空的。本题考查非谓语动词作定语。被修饰词为a bookshelf，非谓语动词与bookshelf之间是逻辑上的主动关系，故选A项。不定式作定语时，通常表示将来的动作，若用在此处不合句意。
15. C'句意：Laura去巴黎待了一周多的时间。当她返回家的时候，有一大堆邮件等着她(处理)。考查非谓语动词作定语。因为非谓语动词与mail为主动关系，所以选wait的现在分词形式waiting，相当于定语从句that was waiting for her。不定式作定语时，通常表示将来的动作，若用在此处不符合语境。
16. D'句意：你不能接受别人提供给你的意见，除非它有事实依据。本题考查非谓语动词作定语。首先排除C项，因为该形式不作定语;因为非谓语动词与其逻辑主语an opinion为被动关系，故排除A、B两项，选D。
17. B'句意：明年即将竣工的机场将有助于促进这个地区的旅游业。本题考查非谓语动词作定语。首先排除D项，因为having been done形式不能作定语;A：正被完成;C：已经完成;B：即将被完成。
18. A'句意：警察刚才询问的证人对这次斗殴事件给出的描述大相径庭。本题考查非谓语动词作定语。空格处非谓语动词和逻辑主语witnesses之间是被动关系，排除D项;又根据题干中的just now可知动作已完成，故选A项。
19. B'句意：在写作课程上，他们可能还有一个名额——你为什么不试试呢?本题考查非谓语动词作宾补。宾语a place与leave(剩下)为逻辑上的动宾关系，故答案为B项。
20.D'句意：当我们看到马路被大雪堵住时，我们决定在家度过假期。本题考查非谓语动词作宾补。非谓语动词的逻辑主语为road，两者为被动关系，故此题选择D项。
21. B'句意：发动机就是启动不起来。看来它是出毛病了。本题考查非谓语动词作表语。seem后接不定式，排除C和D两项;根据发动机不能启动的事实说明发动机已经出现了问题，故排除A项。
22. A'句意：聆听别人对你刚才所读的书的反应会增加额外的乐趣。本题考查非谓语动词作主语。首先排除B项，B项为谓语动词，不能作主语;本句介绍一个事实，故排除C、D两项;只有A项符合要求，故为答案。
23. C'句意：懂得基本的急救技能有助于对紧急情况作出快速反应。本题考查非谓语动词作主语。分析题干可知非谓语动词短语作主语，因为过去分词不能作主语，排除A项。根据句意可知，空格处不是表达完成或被动意思，排除B和D项，故答案为C项。
24. C'句意：在经历了一次严重地震化为废墟之后不久，那座城市呈现出了新面貌。本题考查非谓语动词。设空处与suffering from...并列，作介词after的宾语，所以要用doing的形式，排除B;根据短语reduce sb./sth. to sth.使某人/某事物陷入更坏的境地，主语the city和reduce之间是被动关系，所以要用being done的形式，故选C项。
25. B'句意：让那些需要(帮助)的人明白我们会尽全力去帮他们。本题考查非谓语动词作补语。根据let sb.do结构可知B为正确答案。
情态动词和虚拟语气
1. B'句意：既然没人给予他任何帮助，他一定是独自完成这项研究的。本题考查情态动词。must have done表示对过去情况的肯定推测，意为“一定做了”，符合语境。can表推测通常用于疑问句和否定句;would have done表示与过去事实相反的假设，通常用于虚拟语气中;need和have done连用时常用否定形式needn't have done“本没有必要做某事(而做了)”。
2. A'句意：——你不需要带伞，不会下雨的。——哦，我不知道，或许会下。本题考查情态动词。根据语境可知，说话人对是否下雨并不是很确定，因此选择A项might或许。need需要，would将会，should应该，均不符合句意。此题一些考生可能会忽略了答语中的I don't know，而选择了would，误认为说话人要表达的意思是将要下雨。
3. A'句意：没有人可能比他更慷慨，他有一颗金子般的心。本题考查情态动词。A：可能;B：必须，肯定;C：敢;D：需要，有必要。故选A项。
4. D'句意：——本周六你打算做什么?——说不准，不过或许我会去滚石演唱会。本题考查情态动词的用法。根据答语中“I'm not sure”可知是对将来不肯定的推测，故选D项。must必须，一定，语气太强;would表过去将来或表意愿;should应该。
5. D'句意：我过得非常开心(我不可能过得更愉快了)——这真是完美的一天。本题考查情态动词表示推测的用法。couldn't have done... more可以表示“过去不可能更……”的意思，符合此句句意。
6. D'句意：Harry感觉很不舒服，他在昨晚的聚会上一定是喝多了。考查情态动词。根据时间状语last night，得知本句应该属于对过去发生事情的推测，故排除A、B两项。must have done表示“过去一定做过某事”，would have done表示对过去情况的虚拟，常用于非真实条件句中，不符合题意。
7. A'句意：——你的眼睛为什么那么红啊?昨晚你不可能睡得很好。——是的，我熬到很晚写一篇报告。本题考查情态动词用法。can't have done过去不可能做……。
8. B'句意：不可能是词汇导致了你习题中的问题，因为你知道很多单词。本题考查情态动词。根据句意可以得出此处表示否定的推测，排除A和C项。D项不表示推测。故选B项。
9.B'句意：在我小时候，每当我想看电视时就能看。本题考查情态动词。could在此表达过去能够做某事，符合句意。
10. A'句意：孩子们肯定在树林里迷路了，否则他们就会按照计划回到湖边营地了。考查情态动词表推测。根据would have been可知语境指的是过去，排除B和D项;A：肯定已……，C：应该做(而未做)。A项符合语境。
11. D'句意：如果我们早些订位子，现在也就不用站在这里排队了。本题考查虚拟语气。分析语境可知if引导的从句是与过去事实相反的假设，因此选择D项。
12. B'句意：如果他以前花更多的时间练习说英语，他现在就能说得更好些。本题考查虚拟语气。本句为错综时间条件句，即if从句与过去事实相反，主句与现在事实相反。与现在事实相反的主句谓语部分为“would/should/could/might+动词原形”。故选B项。
13. A'句意：——今天早上雨下得很大。很高兴我们带了雨伞。——是的，要是我们没带伞的话我们就被淋成落汤鸡了。本题考查虚拟语气。根据语境提示可判断此处表示与过去事实相反，所以if条件从句中使用过去完成时。
14. B'句意：眼科医生建议孩子的第一次眼睛检查应该在六个月的时候(进行)。本题考查虚拟语气。动词recommend(建议)后加宾语从句，宾语从句的谓语形式为：should+动词原形，should可以省略。
15. C'句意：——你认为乔治通过驾照考试了吗?——没有。要是考过了，他昨天就开车到我们大学来了。本题考查虚拟语气。分析题干可知，if后是非真实条件句，表示与过去事实相反的假设，主句的谓语动词结构为“should/would/could/might+ have+动词的过去分词”，故答案为C项。
16. D'句意：我昨天晚上本来想要去我表兄的生日聚会，但是没有空。本题考查虚拟语气。句中的时间状语last night明确表示应该是对过去事实的虚拟，对过去事实虚拟的形式可以是would have done结构。故选D项。
17. C'句意：如果我(当时)认为你是认真的，我就不会笑了。本题考查虚拟语气。根据should not have laughed可以判定是对过去的虚拟，条件从句中对过去的虚拟要用had done形式，故选C项。
18. A'句意：我妈妈建议我们应该换换口味，这个周末出去吃饭。本题考查虚拟语气。题干中的suggests是解题的标志词，它后面的宾语从句需用虚拟语气，动词使用(should) do的形式，故选A项。
定语从句和名词性从句
1. C'句意：正如古训所说“人不可貌相，海水不可斗量”。本题考查定语从句，先行词为前面一句话。先行词在定语从句中作宾语，故选C项。go在此处意为“说”，相当于say，用作及物动词。
2. C'句意：当我到达时，Bryan带我去看了我将要住的房子。本题考查定语从句。先行词the house表示地点，还原到从句中为：I would be staying in the house.故应使用关系副词where引导定语从句。
3. D'句意：很多国家现在都在建立国家公园，在那里动物和植物能够受到保护。本题考查定语从句。先行词为national parks，代入从句中为：In the national parks animals and plants can be protected.应该使用表示地点的关系副词，故选D项。
4. B'句意：我们又发射了一颗人造卫星，这件事是在今天的报纸上宣布的。本题考查非限制性定语从句。首先排除A项，因that不能引导非限制性定语从句;先行词为前面一句话，先行词在定语从句中作主语，且表示“事物”，故用which引导。who只用于指人;what不能引导定语从句。
5. D'句意：约翰邀请了大约40人参加他的婚礼，他们当中绝大部分是家庭成员。本题考查定语从句。在定语从句中如果介词放在关系代词之前，且先行词指人时，从句中关系代词只能使用whom。
6. A'句意：科学往往如此，它没有一个简单的答案。本题考查定语从句。设空处前有逗号，故判断设空处引导非限制性定语从句。空格处的引导词在从句中作主语，排除C、D两项;that不能引导非限制性定语从句。
7. C'句意：他最后到了一座完全与外面世界隔绝的孤岛上。本题考查定语从句。定语从句修饰的先行词是island，将先行词代入定语从句后为：The island was completely cut off from the outside world.由此可见先行词在定语从句中作主语，且先行词表示“物”。故答案为C项。
8. D'句意：孩子们因为玩了一整天，都已经精疲力竭了。本题考查定语从句用法。先行词为the children，将先行词代入定语从句后为：All of the children had played the whole day long.由此可见，先行词在定语从句中作of的宾语，且先行词表示“人”，故只能用all of whom。
9. B'句意：博物馆将在春天开放，届时将有一个展览和一个观光平台。参观者可以从这个平台观看正在建设的大温室。本题考查定语从句。先行词为platform，代入定语从句后为：Visitors can watch the big glasshouses being built on the platform.由此可见关系词在定语从句中作地点状语，故用where。
10. B'句意：世界银行主席说他对中国有一种情结，他记得这种情结始于他的儿童时代。本题考查定语从句。先行词是a passion for China，在定语从句中作start的宾语，要用关系代词，所以选B项。
11. D'句意：莫言被授予2012年诺贝尔文学奖，这使中国人长久以来拥有的梦想之一变成现实。本题考查非限制性定语从句。A、B和C项都不引导非限制性定语从句。关系词指代前面整个主句(即Mo Yan was awarded...in 2012)，关系词在定语从句中作主语，故选D项。
12. B'句意：幸福和成功经常青睐那些善于意识到自己长处的人。本题考查定语从句。先行词为those，将先行词代入定语从句后为：Those are good at recognizing their own strengths.由此可见，先行词在定语从句中作主语，且表示“人”，故选B项。
13. D'句意：现在人们更加关心他们居住的环境。本题考查定语从句。先行词是environment，将先行词代入定语从句后为：They live in the environment.由此可见关系词在定语从句中作地点状语，故用where 引导定语从句。
14.C'句意：他写了一封信，信中他解释了事故中发生了什么。本题考查定语从句。从空格处到句尾是定语从句，修饰先行词letter。将先行词代入从句为：He explained what had happened in the accident in the letter.由此可知从句中缺少状语，应该用关系副词where，相当于in which。
15. D'句意：警方发现了看起来像那件丢失的古代雕像的东西。本题考查宾语从句。“________appears...”为宾语从句，该从句缺少主语且表示“物”，故用what引导。
16. B'句意：让这本书不同寻常的是作者创造性的想象力。本题考查主语从句。分析句子结构可知空格处引导主语从句，从句部分缺少主语成分，且指的是“事或物”，排除A和C项，又没有在限定范围内选择的意义，可排除D项，故选B项。
17. C'句意：专家认为人们可以通过只有需要(食物)时才购物这一方法来减少食物的浪费。本题考查宾语从句。空格处引导的宾语从句的结构和意思都很完整，故选C项。
18. D'句意：我想告诉你的是我对父母的深深的爱和尊重。本题考查主语从句。“________I want to tell you”为主语从句，该从句中缺少宾语，故选D项。
19. C'句意：影片中最打动我的是父亲对他儿子深厚的爱。本题考查主语从句。在主语从句中缺主语，排除A项;本题不存在形式主语，故排除B项;根据句意排除D项。
20. D'句意：得知在我们离开期间这些狗会得到很好的照顾，这太好了。本题考查名词性从句。“the dogs will be well cared for while we're away”为宾语从句，该从句结构完整，不缺任何成分，故答案为D项。
21. A'句意：不要因失败而泄气，因为你永远也不会知道成功可能离你有多近。本题考查宾语从句。“________close you may be to victory”为宾语从句，设空处后close为形容词，故选how。
22. C'句意：从太空看，地球是蓝色的。这是因为地球大约71%的表面都被水覆盖着。本题考查表语从句。A：为什么;B：怎么样;C：因为;D：是否。根据句意应选C。
23. C'句意：你在会上所说的话描述了公司美好的未来。本题考查主语从句。“________you said at the meeting”为主语从句，该从句缺少宾语且表示“物”，故用what引导。
24. C'句意：你们之中不管是谁打破了窗户，都要赔偿。本题考查名词性从句。空格处的引导词引导的是主语从句，引导词修饰限制后面的one，且表示在限定范围(you)中的任何一个，故选C项。
25. D'句意：新组成的委员会制定的政策是否能实施还有待观察。考查名词性从句。题干中it是形式主语，空格处引导主语从句，whether符合句意。
并列连词和状语从句
1. D'句意：没办法知道为什么有人能够有重大发现，而有的人同样聪明，却不能。本题考查连词。A：由于，表原因;B：如果，是否;C：随着;D：然而，表对比。故答案为D项。
2. A'句意：很高兴又见到Jenny了，但是我不想花一整天的时间和她在一起。本题考查并列连词。根据句意，前后分句之间存在转折关系，故应使用转折连词but;and表示递进和承接关系;so表示因果关系;or表示选择关系。
3. A'句意：不要在关闭所有程序之前就把电脑关机，否则你可能会有问题。本题考查并列连词。or否则，and并且，but但是，so所以，根据句意应选择A项。
4.C'句意：改变习惯不容易，但是如果有改变的意识和自控力，(改变习惯)是有可能的。本题考查并列连词。上下文构成转折关系，故选C项。
5. A'句意：休假时我随身带着我的驾驶证，以防我要租车。本题考查目的状语从句。in case以防，even if即使，ever since自那时以来，if only要是……多好，根据句意应选择A项。
6. C'句意：这家公司虽然小，但它在30多个国家有大约1000个客户。根据句意判断，前后是转折关系，因此应选C项。
7. C'句意：除非我们有足够的证据，否则我们不能胜诉。本题考查状语从句。unless除非，相当于if...not。once 一旦;as long as只要;since既然，自从。
8. D'句意：Mark需要学习汉语，因为他的公司正准备在北京开一家分公司。本题考查状语从句。unless除非、如果不，引导条件状语从句;until直到，引导时间状语从句;although尽管，虽然，引导让步状语从句;since由于，因为，既然，在此引导原因状语从句。
9. B'句意：无论何时我必须演讲，在开始前都会感到特别紧张。本题考查状语从句。空格处的引导词在这儿引导让步状语从句，根据句意答案应该是B。
10. A'句意：一个人总能设法做更多的事情，无论他生活中的时间安排得有多满。考查状语从句。no matter how引导让步状语从句。
11. C'句意：在全球经济中，一种治疗癌症的新药，无论是在哪里被研制，都将会在全世界创造很多经济机会。本题考查状语从句。设空处在从句中作状语，故选C项。
12. B'句意：在做任何决定之前，你必须学会征询自己的情感和理智。本题考查状语从句。A：虽然;B：在……之前;C：因为;D：除非。根据动作发生的时间先后顺序，选B项。
13. B'句意：当你们有相似兴趣的时候，交朋友就容易多了。本题考查状语从句。A：除非;B：当……时候;C：即使;D：以便。根据句意应选B项。
14. A'句意：他那么忙。他抽不出足够的时间来陪儿子，尽管他想去陪他。本题考查让步状语从句。A：尽管;B：好像;C：因为;D：在……之前。
15. B'句意：她说如果生意还没有起色的话，她就不得不把店关掉。本题考查状语从句。根据语境此处应该是表达商店关门的条件，即if business doesn't improve，故选B项。unless=if...not。
16. A'句意：自从我从国外回来以来，已听到不少关于你的好消息。考查状语从句。空格前的句子使用了现在完成时，空格后是过去时，符合since“自从……(至今)”的用法。
