浙江省2020-2021学年第一学期五校联考高三英语试题(含答案解析)

宁波市2020学年第一学期期末考试高一英语试卷选择题部分第一部分听力（共两节，满分30分）做题时，先将答案标在试卷上.录音内容结束后，你将有两分钟的时间将试卷上的答案转涂到答题纸上。

第一节（共5小题；每小题1.5分，满分7.5分）听下面5段对话。

每段对话后有一个小题，从题中所给的A、B、C三个选项中选出战佳选项，并标在试卷的相应位置。

听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。

每段对话仅读一遍。

1. How did the man go to the village?A. By car.B. By train.C. By bike.2. Where arc the speakers?A. In the office.B. At home.C. At a restaurant.3. At what time does Mary's cafe close now?A.5： 00.B.6: 00.C.7： 00.4. What are the speakers talking about?A. A presentation.B. A writer.C. A novel.5. What does the woman think of her job?A. Difficult.B. Interesting.C. Annoying.第二节（共15小题：每小题1.5分，满分22.5分）听下面5段对话或独白。

每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项，井标在试卷的相应位置。

听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟：听完后，各小题将给出5秒钟的作答时间。

每段对话或独白读两遍。

听下面一段对话，回答第6和7题。

6. What relation is the woman to the man?A. His doctor.B. His mother.C. His PE teacher.7. What does the woman advise the man to do?A. Take regular tests.B. Join a health club.C. Get lots of fresh air.听下面一段对话，回答第8和9题。

2020-2021学年浙江省杭州市市临平职业中学高三英语模拟试卷含解析一、选择题1. My cousin doesn’t know what to ________ at the university; he can’t make up his mind about his future.A. take onB. take awayC. take afterD. take up参考答案：D2. The general demanded that the soldiers _____ at the village before 5p.m. to rescue the victims of the earthquake.A. will arriveB. arriveC. would arriveD. arrived参考答案：B3. —Excuse me,which movie are you waiting for?—The new Star Wars.Wehere for more than two hours.A.waitedB.waitC.would be waitingD.have been waiting参考答案：D试题分析：题目考查时态。

句意：--打扰了，你在等哪一部电影？--在等着看《星球大战》，我们已经等了两个多小时了。

for+时间段，与完成时连用，根据语境可知，说话的时候仍然在等，因此用现在完成进行时，故选D。

4. Tom admitted ______ in the examination and he was not admitted _____ the school at last.A. to cheat; toB. cheating; toC. to cheat; asD. cheating; as参考答案：B5. The version _____ to be closest to the author’s original now belongs to a national museum in Paris.A. is thoughtB. thinkingC. being thoughtD. thought参考答案：D6. The astronauts started their journeys in rockets _____ forward by jets of hot gas.A. droveB. drivenC. drivingD. to drive参考答案：B7. - Why do you choose to work in a kindergarten?- Well, you know, dancing is my _____. So it is my best choice.A. talentB. abilityC. strengthD. skill参考答案：C8. ---Were you caught in the rain yesterday?---Good luck．No sooner ______ home that it poured down.A．I had reached B．had I reached C．did I reach D．I have reached参考答案：B9. Research shows that humans ______ from selfish to unselfish behavior when they are watched.A. tellB. switchC. rangeD. distinguish参考答案：10. Sarah was disappointed for to go to the east campus.A. having not been allowedB. not having been allowedC. having not allowedD. not having allowed参考答案：B11. It was ______ his office.A. not until the rain stopped did he leaveB. not until did the rain stop that he leftC. not until the rain stopped when he leftD. not until the rain stopped that he left参考答案：D略12. A number of high buildings have arisen _______ there was nothing a year ago but ruins．A．when B．where C．before D．until 参考答案：B13. The top leaders of the two countries are holding talks in a friendly _________.A. stateB. atmosphereC. situationD. phenomenon参考答案：B14. ____ from endless homework on weekends, the students now find their own activities, such as taking a ride together to watch the sunrise.A. FreedB. FreeingC. To freeD. having freed参考答案：A15. The magnificent tower must be saved, ________ the cost!A． however B． whichever C． whatever D． wherever参考答案：C．省略句，完整为whatever the cost is。

五校联考英语试题（满分75分，考试时间50分钟）第一部分阅读理解（共两节，满分30分）第一节（共7小题；每小题2.5分，满分17.5分）阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项。

AThe traffic signals along Factoria Boulevard in Bellevue,Washington,generally don’t flash the same length of green twice in a row,especially at rush hour.At9:30am,the full red/yellow/green signal cycle might be140seconds.By9:33am,a burst of additional traffic might push it to145seconds.Less traffic at9:37am could push it down to135.Just like the traffic itself,the timing of the signals changes.That is by design.Bellevue,a fast-growing city just east of Seattle,uses a system that is gaining popularity around the US:intersection(十字路口)signals that can adjust in real time to traffic conditions.These lights,known as adaptive signals,have led to significant declines in both the trouble and cost of travels between work and home.“Adaptive signals can make sure that the traffic demand that is there is being addressed,”says Alex Stevanovic,a researcher at Florida Atlantic University.For all of Bellevue’s success,adaptive signals are not a cure-all for jammed roadways.Kevin Balke,a research engineer at the Texas A&M University Transportation Institute,says that while smart lights can be particularly beneficial for some cities,others are so jammed that only a sharp reduction in the number of cars on the road will make a meaningful difference.“It’s not going to fix everything,but adaptive signals have some benefits for smaller cities,”he says.In Bellevue,the switch to adaptive signals has been a lesson in the value of welcoming new approaches.In the past,there was often an automatic reaction to increased traffic:just widen the roads,says Mark Poch,the Bellevue Transportation Department’s traffic engineering manager. Now he hopes that other cities will consider making their streets run smarter instead of just making them bigger.1.What does the underlined word“that”in Paragraph2refer to?A.Increased length of green lights.B.Shortened traffic signal cycle.C.Smooth traffic flow on the road.D.Flexible timing of traffic signals.2.What does Kevin Balke say about adaptive signals?A.They work better on broad roads.B.They should be used in other cities.C.They are less helpful in cities seriously jammed.D.They have greatly reduced traffic on the road.3.What can we learn from Bellevue’s success?A.It is rewarding to try new things.B.The old methods still work today.C.It pays to put theory into practice.D.The simplest way is the best way.BAfter years of observing human nature,I have decided that two qualities make the difference between men of great achievement and men of average performance curiosity and discontent.I have never known an outstanding man who lacked either.And I have never known an average man who had both.The two belong together.Together,these deep human urges(驱策力)count for much more than ambition.Galileo was not merely ambitious when he dropped objects of varying weights from the Leaning Tower at Pisa and timed their fall to the ground.Like Galileo,all the great names in history were curious and asked in discontent,“Why?Why?Why?”Fortunately,curiosity and discontent don’t have to be learned.We are born with them and need only recapture them.“The great man,”said Mencius(孟子),“is he who does not lose his child’s heart.”Yet most of us do lose it.We stop asking questions.We stop challenging custom.We just follow the crowd. And the crowd desires only the calm and restful average.It encourages us to occupy our own little corner,to avoid foolish leaps into the dark,to be satisfied.Most of us meet new people,and new ideas,with hesitation.But once having met and liked them,we think how terrible it would have been,had we missed the chance.We will probably have to force ourselves to waken our curiosity and discontent and keep them awake.How should you start?Modestly,so as not to become discouraged.I think of one friend who couldn’t arrange flowers to satisfy herself.She was curious about how the experts did it.How she is one of the experts,writing books on flower arrangement.One way to begin is to answer your own excuses.You haven’t any special ability?Most people don’t;there are only a few geniuses.You haven’t any time?That’s good,because it’s always the people with no time who get things done.Harriet Stowe,mother of six,wrote parts of Uncle Tom’s Cabin while cooking.You’re too old?Remember that Thomas Costain was57when he published his first novel,and that Grandma Moses showed her first pictures when she was78.However you start,remember there is no better time to start than right now,for you’ll never be more alive than you are at this moment.4.What does the example of Galileo tell us?A.Trial and error leads to the finding of truth.B.Scientists tend to be curious and ambitious.C.Greatness comes from a lasting desire to explore.D.Creativity results from challenging authority.5.What can you do to recapture curiosity and discontent?A.Observe the unknown around you.B.Develop a questioning mind.C.Lead a life of adventure.D.Follow the fashion.6.What can we learn from Paragraphs6and7?A.Gaining success helps you become an expert.ck of talent and time is no reason for taking no action.C.The genius tends to get things done creatively.D.You should remain modest when approaching perfection.7.What could be the best title for the passage?A.Curious Minds Never Feel ContentedB.Reflections on Human NatureC.Never Too Late to LearnD.The Keys to Achievement第二节（共5小题；每小题2.5分，满分12.5分）根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。

2024-2025学年浙江省宁波五校联盟高一上学期期中联考英语试题1. What is the probable relationship between the speakers?A． Teacher and student. B． Salesgirl and customer. C． Husband and wife.2. What does the man think of the woman's new house?A． Astonishing. B． Disappointing. C． Satisfying.3. What does the woman mean according to the conversation?A． The philosophy teacher is not so popular among his students.B． The classes given by the philosophy teacher are quite boring.C． The students are interested in the philosophy classes.4. What are the speakers mainly talking about?A． Watching TV. B． Buying a TV. C． Placing the TV.5. Why does the woman intend to phone Harry?A． Because Harry will join them in the bike ride.B． Because Harry is familiar with the places for cycling.C． Because Harry enjoys travelling.听下面一段较长对话，回答以下小题。

6. Why does the man want to talk to the director?A． To talk about his schedule to go home next week.B． To talk about his plan to visit England next week.C． To keep his appointment with the director next week.7. How long has the man been away from his motherland?A． Over two years. B． About a year. C． Less than one month. 听下面一段较长对话，回答以下小题。

浙浙浙2020-2021浙浙浙浙浙浙浙浙3浙浙浙浙浙浙浙-浙浙浙浙浙浙浙浙江省湖州市德清县第三中学2020-2021学年高二3月月考英语试题七、应用文写作（共1小题，满分15 分）76. 假如你是李华，正在英国留学。

下周你所在的社区将举行以中医为主题的社区活动，目前正在招募志愿者。

请你用英文向主办方提出申请，内容包括：1. 提出申请；2. 介绍自己的优势；3. 期待加入。

注意：1.词数80 左右；2.可以适当增加细节，以使行文连贯。

参考词汇：中医traditional Chinese medicine (TCM)【答案】Dear Sir/Madam,I’m Li Hua, an international student from China. Hearing that you are recruiting volunteers for the activity about TCM, I cannot wait to apply to be one.I am competent for the job in that my parents happen to be TCM doctors. Brought up in the dense atmosphere of medicine, I’m equipped with abundant knowledge of how todistinguish various Chinese herbal medicines. Besides, I have the experience of being a volunteer guide for Americans. As a consequence, I’m convinced that I’ll live up to your expectations.I’d appreciate it if you could take my application into account. Looking forward to working with you.Y ours,Li Hua浙江省乐清市知临中学2020-2021学年高二下学期第一次月考英语试题第一节：应用文写作（满分15分）假如你是红星中学高三学生李华，你的英国笔友Jim获悉近年来中国的快递业发展迅速，想了解你身边的快递服务情况(delivery service)。

2020学年第一学期五校联考试题高三年级英语试题卷考生须知：1•本卷满分150分「考试时间120分钟: 2•答题前，在答题卷指定区域填写学校、班级、姓名、试场号、座位号及准考证号：3•所有答案必须写在答题卷上”写在试卷上无效；4.考试结束后，只需上交答题卷.第I卷（选择题部分）第一®分听力（共两节”满分30分）做题时，先将答案标在试卷上。

录音内容结束后，你将有两分钟的时间将试卷上的答案转涂到答题纸上。

第一节（共5小题；每小题1.5分，满分7.5分）听下面5段对话。

每段对话后有一个小题，从题中所给的A、B、C三个选项中选岀最佳选项。

听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。

每段对话仅读F例如：你将听到以下内容：M:EXCUSe me.Can you tell me how much the Shirt is?W:YeSjfS nine fifteen・HOW much is the shirt?A.S19.15B.$9.5C.$9.151.Why is the WOman going to Trader Joe, S now?A.To join the big crowds.B.To enjoy a SPeCiaI sale.C.To See Ihe familiar folks.2∙Whal is the speakers* main activity?A.Eating food.B.Trying OUt furniture.C.Watching a movie.3.HOW does Ihe WOman PrObably feel?A.Happy.B.Angry ・C.Shy.4.What is the relationship between the speakers?A.Boss and driver.B.Husband and Wif^C.Taxi driver and PaSSenger・5.What does the man mean?Λ.He didnτt PUt in any sugar.B.He added Some natural flavor・C.He also thinks the COffee Strange・第二节（共15小题；每小题l.5分，满分22.5分）听下面5 E殳对话或独白。

2020-2021学年浙江省杭州市桐庐县分水中学高三英语上学期期末试题含解析一、选择题1. One reason for her preference for city life is she can have easy access to places like shops and restaurants.A. thatB. howC. whatD. why参考答案：A考点：此处考查的是同位语从句。

解析：考察that引导同位语从句的用法。

此处that不可以省略。

2. _____ to the research work in the lab is a distinguished expert from China who has won great achievements in this field.A. CommittedB. Having been committedC. Having committedD. Being committed参考答案：A【分析】考查完全倒装。

句意：在实验室全身心地致力于这项工作的是一位杰出的中国专家，他在这一领域取得了巨大的成就的。

【详解】本句可改为A distinguished expert from China who has won great achievements in this field.is committed to the research work in the lab。

主语是a distinguished expert,后面被一定语从句who has won great achievements in this field修饰,is是系动词，committed to the research work in the lab是表语。

本句为避免头重脚轻，使用了完全倒装。

即把表语+系动词+主语。

Be committed to doing sth为固定搭配，意为“致力于做某事，全身心做某事”。

浙江省宁波市2021届高三五校5月适应性考试英语试题带答案宁波市2021届高三五校5月适应性考试英语试题本试题卷分选择题和非选择题两部分。

全卷共11页，满分120分，考试时间120分钟。

请考生按规定用笔将所有试题的答案涂、写在答题纸上。

选择题部分（共80分）注意事项：1．答题前，考生务必将自己的姓名、准考证号用黑色字迹的签字笔或钢笔填写在答题纸相应的位置上。

2．每小题选出答案后，用2B铅笔把答题纸上对应题目的答案标号涂黑。

如需改动，用橡皮擦干净后，再选涂其它答案标号。

不能答在试题卷上。

第一部分英语知识运用（共两节，满分30分）第一节单项填空（共20题；每小题0.5分，满分10分）从A、B、C和D四个选项中，选出可以填入空白处的最佳选项，并在答题纸上将该选项标号涂黑。

1. —I think you’d better write him a letter immediately. — ? He’ll come here the day after tomorrow. A. Why bother B. So what C. Why notD. How come2. There is no power like power of confidence; and there is no one as competitive as ______ person who trusts his own abilities. A. the; a B. a; the C. /; a D. the; /3. Anger makes you smaller, while forgiveness makes you grow ______ what you were. A. within B. beyond C. behind D. without4. —Do you think I really the bad handwriting in your composition at yesterday’ s meeting? —Sure! Why you always pick holes in everything I write? A. wouldn’t have mentioned; can B. mustn’t mention; should C. shouldn’t have mentioned; must D. couldn’t mention; would5. Mr. White is a careful and experienced engineer, so he is often to finish some challenging tasks.A. appreciatedB. approachedC. appointedD. agreed 6. astonishes us is that AlphaGo defeated the human champion. A. Which B. It C. That D. What7. The project is far behind schedule. It’s impossible for you to it in a week. A. catch up on B. live up to C. add up to D. hold on to 8. Since its start, WeChat into the most popular messaging communication service in China. A. has developed B. developed C. develops D. was developing9. exercising is a good way to keep fit, you shouldn’t overdo it at the beginning. A. As if B. As long as C. In case D. Even though ·1·10. to the association of success with money that the thought of giving up good salary for an idea seems like a little bit crazy.A. Most of us are much accustomedB. So accustomed most of us areC. So accustomed are most of usD. Accustomed as most of us are 11. Red is usually danger, so traffic lights include red ones.A. marked withB. lined withC. matched withD. associated with 12. The Internet has made easier than ever to start a business. A. it B. that C. this D. one 13. — Your car should be ready next Tuesday.— We were hoping you'd be able to do it by this Friday. A still B. rather C. always D. even 14. While reading, try to develop a more attitude, instead of accepting everything at face value. A. conscious B. critical C. concise D. casual 15. —Simon will listen to music every time he meets a math problem. —You know, music is the source of in life. A. inspiration B. identification C. reaction D. comprehension16. Faced with economic slowdown, some companies are planning to use robots to ______ human workersto reduce their labor costs.A. subscribeB. substituteC. symbolizeD. compromise 17. — Dad, I am not playing the piano as well as before. — Take it easy. You are just .A. out of sightB. out of controlC. out of practiceD. out of place18. Though behind and feeling awkward, Jack kept on running until he reached the finishing line. A. leaving B. having left C. left D. being left19. At the foot of the mountain is a well-preserved village you can experience the traditional lifestyle.A. whichB. whereC. thatD. when 20. —Mum, look at my shoes. I need a new pair.—______. I bought them for you only a week ago! A. You bet B. You said it C. You name it D. You don’t say 第二节完形填空（共20小题；每小题1分，满分20分）阅读下面短文，掌握其大意，从每题所给的A、B、C、D四个选项中，选出最佳选项，并在答题纸上将该选项标号涂黑。

应用文写作专题浙江省杭州地区(含周边)重点中学2021届高三上学期期中试卷第一节：应用文写作（满分15分）假定你是李华，你校将组织一场为贫困地区学生献爱心的捐助活动，请你代表学生会写一封邮件邀请你校外教John 出席开幕式，内容包括：1.时间、地点；2.活动内容；3.活动意义。

1.词数80左右：2.可适当增加细节，以使行文连贯。

第一节：应用文写作Possible versionDear John,I'm Li Hua. On behalf of Student Union, I am extending to you our formal invitation to the opening ceremony of a donation campaign.Aimed at showing love to the students in poverty-stricken areas, the activity is scheduled to be launched in the stadium next Friday afternoon from 2:00 to 5:00. Firstly,a video about the life of the targeted students will be shown. Then, those present are encouraged to make a donation,ranging from money to books. It not only helps those in need, but also provides a platform for us to deliver our concern.Looking forward to your arrival.Yours,Li Hua浙江省十校联盟2021届高三10月联考英语试题第一节：应用文写作（满分15分）46. 假定你是李华，上周日你不慎在操场丢失一个书包，里面有学生证、钱包等物品。

浙江省杭州市五校联盟2024学年高三调研考试英语试题注意事项：1．答题前，考生先将自己的姓名、准考证号填写清楚，将条形码准确粘贴在考生信息条形码粘贴区。

2．选择题必须使用2B铅笔填涂；非选择题必须使用0．5毫米黑色字迹的签字笔书写，字体工整、笔迹清楚。

3．请按照题号顺序在各题目的答题区域内作答，超出答题区域书写的答案无效；在草稿纸、试题卷上答题无效。

4．保持卡面清洁，不要折叠，不要弄破、弄皱，不准使用涂改液、修正带、刮纸刀。

第一部分（共20小题，每小题1.5分，满分30分）1．Anyone with an eye on the employment situation knew the assessment about economic recovery _______ just around the corner was correct.A．being B．to be C．was D．having been2．_______ with all sorts of affairs, the manager had little time to have a good sleep.A．Occupying B．Being occupiedC．Occupied D．Having occupied3．Peter has previous experience, ______ I think he’s the right person for the job.A．or B．butC．for D．so4．We all know that good results ________ for you when you start doing things you love.A．are waiting B．have waitedC．have been waiting D．will be waiting5．The girl is so grateful whenever she remembers my brother and me ____ her from the icy water.A．to have saved B．to save C．saving D．saved6．.— I'm really angry at my naughty son. He never listens to me and often is against me.— ____, Ellen. Things will go out.A．It doesn't matter B．Take your timeC．Don't mention it D．Take it easy7．The new supermarket has announced that the first to purchase goods on the opening day ________ get a big prize. A．must B．shallC．would D．could8．To make a breakthrough in his scientific research, the scientist has been making a(n) _____amount of effort. A．modest B．miserableC．optional D．tremendous9．Different tastes among tourists from outside the mainland ________ the list of the country's attractions．A．top B．shape C．lead D．show10．Mother told me in a phone call that she had written to me a week before, but I haven’t received__________. A．one B．it C．something D．anything11．Mark has lived in China for many years, yet he still can't ________ himself to the Chinese customs.A．observe B．adaptC．lead D．devote12．In the office I never seem to have time until after 5:30 p.m.，many people have gone home.A．whose time B．thatC．on which D．by which time13．—Tony, do remember to send the report to the sales manager!—________.A．Made it B．Got itC．Heard it D．Followed it14．. I was embarrassed to admit that yesterday I ______ a serious error.A．acted B．committed C．performed D．completed15．The palace is heavily guarded, because inside its walls ________.A．where sit the European leaders B．the European leaders there sitC．sit the European leaders D．that the European leaders sit16．Not until he went abroad to further his study_______ the importance of English.A．has he found B．he has foundC．did he find D．he had found17．If you have a job, ______ yourself to it and finally you’ll succeed.A．do devote B．to devoteC．devoting D．devoted18．Y ou look frozen．Sit down by the fire and I you some hot tea．A．make B．was making C．made D．will make19．—Will it cost a lot to be an exchange student?—________, but you can apply for scholarship and student loan.A．I would imagine so B．Y ou’ve got me the reC．By all means D．I’m with you on that20．The drums of war are beating once again. As tensions rise between America and Iran, China appeals to both sides to ________.A．stand by B．come alongC．step back D．stick together第二部分阅读理解（满分40分）阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项。

2023学年第二学期宁波市五校期初联考九年级英语试题卷第一部分听力部分（满分25分）一、听力（本题有15小题，第一部分每小题1分，第二、三部分每小题2分，共计25分）I.听小对话，回答问题，本部分共有5小题，每小题你将听到一段对话，每段对话只听一遍。

1 What will the weather be like this afternoon?A. Stormy.B. Rainy.C. Sunny2.Whose basketball might in be?A. Bob's.B. Paul's.C. Jane's.3.How will the speakers go to the park?A. By bus.B. By bike.C. On foot.4. Where does the conversation probably take place?A. In a bookstore.B. In a post office.C. In a restaurant.5.What did Sally do yesterday?A. She played basketball.B. She did some washing.C. She planted some trees.II.听较长对话，回答问题，本部分共有5小题，你将听到两段较长对话，每段对话听两遍。

听下面一段较长的对话，回答第6~7两小题。

6. What's Tim doing on the phone?A. Watching a movie.B. Listening to music.C. Looking at some photos.7.What doe Tim think of the camp?A. Usual.B. Wonderful.C. Tiring.听下面一段较长的对话，回答第8~10三小题。

8. When will the visitors come to the school?A. On May 25th.B. On June 15th.C. On July 18th.9. Why will Mr. Hark give the visitors a talk?A. To tell them how English is learned.B. To tell them how computers are used.C. To tell them how the school has developed.10. What will the visitors probably do on the last day?A. Attend a party.B. Go around the city.C. Visit a park.III.听短文，回答问题。

2020学年第一学期五校联考参考答案高三年级英语学科命题：杭州第二中学第一部分听力（共两节，满分30分）1-5 BCABA6-10 BCABC11-15 CABAC16-20 ACBAC第二部分阅读理解（共两节，满分35分）第一节（共10小题；每小题2.5分，满分25分）21-24 CDBA25-27 BCC28-29 BAD第二节（共5小题；每小题2分，满分10分）31-35 DEFBG第三部分语言运用（共两节，满分45分）第一节（共20小题；每小题1.5分，满分30分）36-40 ABDBA 41-45 CABCD 46-50 CACAB 51-55 DCBDD 第二节（共10小题；每小题1.5分，满分15分）56. his 57. a 58. playing 59. before 60. to look 61. But/Yet 62. where 63. had hung 64. agencies 65.rainy第四部分写作（共两节，满分40分）第一节应用文写作（满分15分）第二节读后续写（满分25分）【附：听力文字稿】Text 1：W: Hey, it’s eight o’clock in the morning. Where are you going so early?M: I want to go to Trader Joe’s before the crowds get there. Their everyday low prices always attract a ton of folks on the weekend.Text 2:M: Wow, I love how they made this theatre look like a living room! Look at all the couches and chairs. W: Yeah! Look, they even provide blankets. You can also order food during the movie by pressing this red button.Text 3:W: Can I have one of these phone cards behind you as well, please?M: Sure. But I need to see your ID for the beer.W: What? Ha-ha! Young man, I’m probably 20 years older than you. You know what? You just made my day. This is the best thing that has happened to me this week!Text 4:M: Could you drive a little faster, honey? I appreciate you giving me a ride, but I’m going to be late to my office if we don’t hurry up.W: I’m going as fast as I can. Next time, you should take a taxi so you can complain about all you want! Text 5:W: Bradley, this coffee tastes a little strange. What did you put in it?M: It’s actually what I didn’t put in it, Rachel! We consume way too much sweet stuff these days. It’s time for us to get back to natural flavors. Don’t you think?Text 6:M: I’m calling because I got a flat tire and my car needs to be taken to an auto shop.W: Are you in a safe area? And will you be waiting in your car or somewhere else?M: Yes, I am safe. I will be waiting outside the car on the side of the road.W: Where are you located?M: I’m on the side of the freeway entrance near Melvin Street and 4th Street, across from 9th Avenue.W: Can your car start?M: Yes, the car itself is fine.W: It looks like we have a service provider in your area. He should be able to reach you in about 30 minutes. M: That’s good to hear.W: All right. Thank you for calling USAA. If you need anything, don’t hesitate to call back. Again, a service provider should be to you in 30 minutes or less.Text 7:W: You just dropped your phone into the toilet!M: Oh, no! It’s not turning back on. What should I do?W: Well, you should not try to text and brush your teeth at the same time. This was going to happen sooner or later. Dad is going to be so angry.W: Yeah, I know. I have to find a way to fix it. Do you have any suggestions?W: Well, my friend Craig dropped his phone in the kitchen sink. And he said that you are supposed to put it in a bag of rice and let it sit there for a little while.M: How long? A few minutes? A few hours?W: Uh, I think he said a few days.M: What? I can’t be without a phone for that long. What am I supposed to tell my friends? And besides, mom and dad will know something is up if they don’t see me taking pictures and posting things online.W: Well, you could try opening your phone up and using my hair dryer on the lowest setting.M: Do you think that will work?W: I have no idea, but you’d better start trying something fast. I think Dad just pulled into the garage.Text 8:M: I’d like to send this package to New Zealand.W: Okay. But we have to ask you to declare what’s inside for safety reasons.M: Well, there is nothing dangerous. It’s just some snacks and bath items.W: Okay. Would you like regular delivery, rush delivery or overnight delivery?M: The package is for my daughter. It’s not necessarily urgent, but she misses American food and American products. I guess I will do rush delivery. How long will that take?W: Usually, four to five days. Regular mail can take up to two or three weeks. So rush delivery is a good choice.M: I sent a package to my mom in Australia last year, and it took over a month to get to its destination. W: Yes, overseas shipping can take a long time sometimes. It can take up to two months to get to some places in Africa. I tried to send a Christmas present to my brother in Kenya last year, and it didn’t get there until Valentine’s Day.Text 9:W: I’m finished with all my college applications. I just emailed the final one last night.M: Congratulations! Maybe we should celebrate!W: Err… It’s probably a little too early for champagne.M: What do you mean? It’s nine o’clock on Friday night. It’s the perfect time for champagne.W: No, I mean, I haven’t gotten in anywhere yet, so I don’t have anything to celebrate yet.M: Oh…well, I went out to dinner with my parents last month when I finished my college applications. I received a letter from one of the schools I applied to and I got all excited. But they just said that they had received my application and would let me know soon.W: Oh, that’s so terrible!M: My older brother told me last week that if the envelope is thick, that’s a good sign. It means there are some forms for you to fill out because you’ve been accepted.W: But if it is thin, it means you did not get in?M: Most of the time, that’s the case. Some schools will tell you that you are on a waiting list, and if so, it’s usually on one piece of paper. But to me, that would still be like not getting into a school.Text 10:Good evening everyone. I’m so pleased to stand before you today. It honestly never crossed my mind that I’d win the National Book Award, but here I am. You know, as I was writing The Sun Turns, I was worried that I would never finish it. And if I did finish it, I thought it would never be read with the kind of careful attention I have always paid to my favorite authors’ books. Not only did I finish the book, but those who have read it have proven to be some of the most intelligent readers I have ever met. I don’t know all of you, but you have truly honoured me with your thoughtful comments. Thank you. It took me 10 years to write this book. My editor took another two years to make it perfect. Finally, after 13 years, it’s out in the world! Thank you to Warehouse Eight for publishing this book. Without your guidance and support, I wouldn’t be standing up here today. I want to thank my husband for his careful reading of my first and second drafts as well as for being there for me as I was sending the book out. Thank you to my brother who stood by me when I was short-tempered from writing throughout the night on little sleep. And thank you to my mother for providing me with so many home-cooked meals and for raising me with a love of literature.。

浙江省台州市艺术学校2020-2021学年高三英语测试题含解析一、选择题1. Treat the flowers right and your garden will be the ______ of the neighborhood.A. destinationB. causeC. purposeD. envy参考答案：D【知识点】考查名词的用法。

句意：好好的对待花，那么你的花园将会变成邻居们的羡慕。

destination目的；cause事业；purpose 目的；envy羡慕，嫉妒。

根据前文的right，花园美丽将成为邻居们“羡慕的对象”。

故选D。

2. How badly reform is needed was ________ recently by the rising youth crime figures.A. suspectedB. indicatedC. influencedD. announced参考答案：B3. ______ for some time after a tiring day is very enjoyable and exciting for me in summer.A. SwimB. SwimmingC. Go swimmingD. To swim参考答案：B4. I thought there would be many students in the hall, but when I got in, I found______.A. noneB. no oneC. nobodyD. nothing参考答案：A5. Britain is being _ in the race for new markets．A．left off B． left out C． left behind D． left over参考答案：C6. ---- I wonder if I could use your phone?---- ________.A. Go aheadB. Never mindC. That’s rightD. Take it easy 参考答案：A7. A dog's eating habit requires regular training before it is ___________ established.A. properlyB. widelyC. originallyD. temporarily参考答案：A考查副词辨析。

专题15 复数的四则运算一、单选题1．若复数Z 满足()·1 2z i i -=(i 是虚数部位)，则下列说法正确的是 A ．z 的虚部是-i B ．Z 是实数C ．z =D ．2z z i +=【试题来源】江苏省盐城市滨海中学2020-2021学年高三上学期迎八省联考考前热身 【答案】C【分析】首先根据题意化简得到1z i =-，再依次判断选项即可．【解析】()()()22122211112i i i i iz i i i i ++====---+-． 对选项A ，z 的虚部是1-，故A 错误． 对选项B ，1z i =-为虚数，故B 错误．对选项C ，z ==C 正确．对选项D ，112z z i i +=-++=，故D 错误．故选C 2．已知复数1z i =+（i 为虚数单位），则1z在复平面内对应的点在 A ．第一象限 B ．第二象限 C ．第三象限D ．第四象限【试题来源】安徽省六安市示范高中2020-2021学年高三上学期教学质量检测（文） 【答案】D【分析】由复数的运算化简1z，再判断复平面内对应的点所在象限． 【解析】因为()()11111122i i z i i -==-+-，所以1z 在复平面内对应的点11 ,22⎛⎫- ⎪⎝⎭在第四象限．故选D3．已知复数1z i =+（i 为虚数单位），则1z在复平面内对应的点在 A ．第一象限 B ．第二象限 C ．第三象限D ．第四象限【试题来源】安徽省六安市示范高中2020-2021学年高三上学期教学质量检测（理）【答案】D 【分析】化简复数1z，利用复数的几何意义可得出结论． 【解析】因为()()11111112i i z i i i --===++-，所以1z在复平面内对应的点的坐标为11,22⎛⎫- ⎪⎝⎭，在第四象限．故选D ． 4．设复数z 满足11zi z+=-，则z = A ．i B ．i - C ．1D ．1i +【试题来源】山东省威海市2020-2021学年高三上学期期末 【答案】B【分析】利用除法法则求出z ，再求出其共轭复数即可【解析】11zi z+=-得()11z i z +=-，即()()()()111111i i i z i i i i ---===++-，z i =-，故选B. 5．(1)(4)i i -+= A ．35i + B ．35i - C ．53i +D ．53i -【试题来源】安徽省皖西南联盟2020-2021学年高三上学期期末（文） 【答案】D【分析】根据复数的乘法公式，计算结果．【解析】2(1)(4)4453i i i i i i -+=-+-=-．故选D 6．设复数z 满足()11z i i -=+，则z 的虚部为． A ．1- B ．1 C ．iD ．i -【试题来源】安徽省芜湖市2020-2021学年高三上学期期末（文） 【答案】B【分析】利用复数的除法化简复数z ，由此可得出复数z 的虚部．【解析】()11z i i -=+，()()()211111i iz i i i i ++∴===--+， 因此，复数z 的虚部为1．故选B ． 7．若复数z 满足21zi i=+，则z = A ．22i + B ．22i - C ．22i --D ．22i -+【试题来源】安徽省芜湖市2020-2021学年高三上学期期末（理） 【答案】C【分析】求出()2122z i i i =+=-+，再求解z 即可． 【解析】()2122z i i i =+=-+，故22z i =--，故选C. 8．将下列各式的运算结果在复平面中表示，在第四象限的为A ．1ii + B ．1ii +- C ．1i i-D ．1i i--【试题来源】河南省湘豫名校2020-2021学年高三上学期1月月考（文） 【答案】A【分析】对A 、B 、C 、D 四个选项分别化简，可得． 【解析】由11ii i+=-在第四象限．故选A ． 【名师点睛】（1）复数的代数形式的运算主要有加、减、乘、除及求低次方根； （2）复数除法实际上是分母实数化的过程．9．若复数z 满足()z 1i i +=- (其中i 为虚数单位)则复数z 的虚部为A ．12-B ．12C ．12i -D ．12i【试题来源】安徽省马鞍山市2020-2021学年高三上学期第一次教学质量监测（文） 【答案】A【分析】先由已知条件利用复数的除法运算求出复数z ，再求其虚部即可． 【解析】由()z 1i i +=-可得()()()111111222i i i z i i i ----===--+-，所以复数z 的虚部为12-，故选A 10．复数z 满足()212()z i i -⋅+=（i 为虚数单位），则复数z 在复平面内对应的点在 A ．第一象限 B ．第二象限 C ．第三象限D ．第四象限【试题来源】宁夏吴忠市2021届高三一轮联考（文） 【答案】D【分析】先计算复数221z i i=++，再求其共轭复数，即可求出共轭复数对应的点，进而可得在复平面内对应的点所在的象限． 【解析】由()()212z i i -⋅+=得()()()()21212211112i i z i i i i i ---====-++-， 所以1z i =+，1z i =-．所以复数z 在复平面内对应的点为()1,1-， 位于第四象限，故选D ．11．已知复数z 满足(2)z i i -=(i 为虚数单位)，则z = A ．125i-+ B ．125i-- C ．125i- D ．125i+ 【试题来源】安徽省名校2020-2021学年高三上学期期末联考（文） 【答案】A【分析】由已知可得2iz i=-，再根据复数的除法运算可得答案． 【解析】因为(2)z i i -=，所以()()()2122225i i i i z i i i +-+===--+．故选A ． 12．已知复数3iz i-=，则z =A ．4 BCD ．2【试题来源】江西省吉安市“省重点中学五校协作体”2021届高三第一次联考（文） 【答案】B【分析】利用复数代数形式的乘除运算化简，再由复数模的计算公式求解． 【解析】因为()()()3331131i i i i z i i i i -⋅----====--⋅-，所以z ==B ．【名师点睛】本题考查复数代数形式的乘除运算，考查复数模的求法，属于基础题． 13．复数z 满足：()11i z i -=+，其中i 为虚数单位，则z 的共轭复数在复平面对应的点的坐标为 A ．0,1 B ．0,1 C ．1,0D ．()1,0【试题来源】江西宜春市2021届高三上学期数学（理）期末试题 【答案】A【分析】先由()11i z i -=+求出复数z ，从而可求出其共轭复数，进而可得答案【解析】由()11i z i -=+，得21i (1i)2ii 1i (1i)(1+i)2z ++====--， 所以z i =-，所以其在复平面对应的点为0,1，故选A 14．已知复数312iz i+=-，则z =A ．1 BCD ．2【试题来源】湖南省岳阳市平江县第一中学2020-2021学年高二上学期1月阶段性检测 【答案】B【分析】利用复数的除法法则化简复数z ，利用复数的模长公式可求得z ．【解析】()()()()2312337217121212555i i i i i z i i i i +++++====+--+，因此，z ==B ． 15．设复1iz i=+（其中i 为虚数单位），则复数z 在复平面内对应的点位于A ．第一象限B ．第二象限C ．第三象限D ．第四象限【试题来源】江苏省南通市如皋市2020-2021学年高三上学期期末 【答案】A【分析】利用复数的除法化简复数z ，利用复数的几何意义可得出结论． 【解析】()()()1111111222i i i i z i i i i -+====+++-，因此，复数z 在复平面内对应的点位于第一象限．故选A ．16．已知(1)35z i i +=-，则z = A ．14i - B ．14i -- C ．14i -+D ．14i +【试题来源】江苏省盐城市一中、大丰高级中学等四校2020-2021学年高二上学期期末联考 【答案】B【分析】由复数的除法求解．【解析】由题意235(35)(1)3355141(1)(1)2i i i i i i z i i i i -----+====--++-．故选B 17．复数(2)i i +的实部为 A ．1- B ．1 C ．2-D ．2【试题来源】浙江省绍兴市上虞区2020-2021学年高三上学期期末 【答案】A【分析】将(2)i i +化简即可求解．【解析】(2)12i i i +=-+的实部为1-，故选A ．18．已知i 是虚数单位，(1)2z i i +=，则复数z 所对应的点位于 A ．第一象限 B ．第二象限 C ．第三象限D ．第四象限【试题来源】山东省德州市2019-2020学年高一下学期期末 【答案】D【分析】利用复数的运算法则求解复数z ，再利用共轭复数的性质求z ，进而确定z 所对应的点的位置．【解析】由(1)2z i i +=，得()()()()2121211112i i i i z i i i i -+====+++-， 所以1z i =-，所以复数z 所对应的点为()1,1-，在第四象限，故选D ．【名师点睛】对于复数的乘法，类似于多项式的四则运算，可将含有虚数单位i 的看作一类同类项，不含i 的看作另一类同类项，分别合并即可；对于复数的除法，关键是分子分母同乘以分母的共轭复数，解题中要注意把i 的幂写成最简形式． 19．若复数2iz i=+，其中i 为虚数单位，则z =A B C ．25D ．15【试题来源】重庆市南开中学2020-2021学年高二上学期期末 【答案】B【分析】先利用复数的除法运算法则化简复数2iz i=+，再利用复数模的公式求解即可． 【解析】因为()()()21212222555i i i i z i i i i -+====+++-，所以z ==，故选B ． 20．52i i-= A ．152i--B ．52i-- C ．152i- D ．152i+ 【试题来源】江西省吉安市2021届高三上学期期末（文） 【答案】A【分析】根据复数的除法的运算法则，准确运算，即可求解． 【解析】由复数的运算法则，可得()5515222i i i ii i i ----==⨯．故选A ．21．设复数z 满足()1z i i R +-∈，则z 的虚部为 A ．1 B ．-1 C ．iD ．i -【试题来源】湖北省2020-2021学年高三上学期高考模拟演练 【答案】B【分析】根据复数的运算，化简得到()11(1)z i i a b i +-=+++，根据题意，求得1b =-，即可求得z 的虚部，得到答案．【解析】设复数,(,)z a bi a b R =+∈，则()11(1)z i i a b i +-=+++，因为()1z i i R +-∈，可得10b +=，解得1b =-，所以复数z 的虚部为1-．故选B ． 22．若复数151iz i-+=+，其中i 为虚数单位，则z 的虚部是 A ．3 B ．3- C ．2D ．2-【试题来源】安徽省淮南市2020-2021学年高三上学期第一次模拟（文） 【答案】A【分析】先利用复数的除法运算，化简复数z ，再利用复数的概念求解．【解析】因为复数()()()()1511523111i i i z i i i i -+--+===+++-， 所以z 的虚部是3，故选A. 23．若m n R ∈、且4334im ni i+=+-（其中i 为虚数单位），则m n -= A ．125- B ．1- C ．1D ．0【试题来源】湖北省部分重点中学2020-2021学年高三上学期期末联考 【答案】B【分析】对已知进行化简，根据复数相等可得答案．【解析】因为()()()()433443121225343434916i i i ii m ni i i i +++-+====+--++， 根据复数相等，所以0,1m n ==，所以011m n -=-=-．故选B ．24．若复数z满足()36z =-（i 是虚数单位），则复数z =A．32-B．32- C．322+D．322-- 【试题来源】湖北省荆州中学2020-2021学年高二上学期期末 【答案】A【分析】由()36z =-，得z =，利用复数除法运算法则即可得到结果．【解析】复数z满足()36z +=-，6332z --=====-∴+，故选A ．25．若复数2i()2i+=∈-R a z a 是纯虚数，则z = A ．2i - B ．2i C ．i -D ．i【试题来源】河南省驻马店市2020-2021学年高三上学期期末考试（理） 【答案】D【分析】由复数的除法运算和复数的分类可得结果． 【解析】因为2i (2i)(2i)22(4)i2i (2i)(2i)5+++-++===-+-a a a a z 是纯虚数， 所以22040a a -=⎧⎨+≠⎩，则1a =，i =z ．故选D ．26．复数12z i =+，213z i =-，其中i 为虚数单位，则12z z z =⋅在复平面内的对应点位于 A ．第一象限 B ．第二象限 C ．第三象限D ．第四象限【试题来源】江苏省G4（苏州中学、常州中学、盐城中学、扬州中学）2020-2021学年高三上学期期末联考 【答案】D【分析】根据复数的乘法法则，求得55z i =-，即可求得答案． 【解析】由题意得122(2)(13)25355i i i i i z z z =+-=-==--⋅， 所以12z z z =⋅在复平面内的对应点为（5，-5）位于第四象限，故选D27．复数2()2+∈-R a ia i 的虚部为 A ．225+aB ．45a - C ．225a -D ．45a +【试题来源】河南省驻马店市2020-2021学年高三上学期期末考试（文） 【答案】D【分析】由得数除法运算化为代数形式后可得． 【解析】因为2i (2i)(2i)22(4)i 2i (2i)(2i)5+++-++==-+-a a a a ，所以其虚部为45a +．故选D ． 28．复数z 满足()12z i i ⋅+=，则2z i -=ABCD ．2【试题来源】安徽省蚌埠市2020-2021学年高三上学期第二次教学质量检查（文） 【答案】A【分析】先利用除法化简计算z ，然后代入模长公式计算．【解析】()1i 2i z ⋅+=变形得22222221112-+====++-i i i i z i i i ，所以2121-=+-=-==z i i i i A ．29．i 是虚数单位，若()17,2ia bi ab R i-=+∈+，则ab 的值是 A ．15- B ．3- C ．3D ．15【试题来源】山东省菏泽市2020-2021学年高三上学期期末 【答案】C【分析】根据复数除法法则化简得数后，由复数相等的定义得出,a b ，即可得结论．【解析】17(17)(2)2147132(2)(2)5i i i i i i i i i ------===--++-， 所以1,3a b =-=-，3ab =．故选C ． 30．复数3121iz i -=+的虚部为 A ．12i -B ．12i C ．12-D ．12【试题来源】江西省赣州市2021届高三上学期期末考试（理） 【答案】C【分析】由复数的乘除法运算法则化简为代数形式，然后可得虚部．【解析】231212(12)(1)1223111(1)(1)222i i i i i i i z i i i i i ---++--=====-+--+， 虚部为12-．故选C ． 31．若复数z 满足(1)2i z i -=，i 是虚数单位，则z z ⋅=AB ．2C ．12D ．2【试题来源】内蒙古赤峰市2021届高三模拟考试（理） 【答案】B【分析】由除法法则求出z ，再由乘法法则计算．【解析】由题意222(1)2()11(1)(1)2i i i i i z i i i i ++====-+--+， 所以(1)(1)2z z i i ⋅=-+--=．故选B ． 32．若23z z i +=-，则||z =A ．1 BCD ．2【试题来源】河南省（天一）大联考2020-2021学年高三上学期期末考试（理） 【答案】B【分析】设(,)z a bi a b R =+∈，代入已知等式求得,a b 后再由得数的模的定义计算． 【解析】设(,)z a bi a b R =+∈，则22()33z z a bi a bi a bi i +=++-=-=-，所以以331a b =⎧⎨-=-⎩，解得11a b =⎧⎨=⎩，所以==z B ．33．复数z 满足(2)(1)2z i i -⋅+=（i 为虚数单位），则z = A ．1 B ．2CD 【试题来源】宁夏吴忠市2021届高三一轮联考（理） 【答案】C【分析】先将复数化成z a bi =+形式，再求模． 【解析】由(2)(1)2z i i -⋅+=得2211z i i i-==-+，所以1z i =+，z ==C ．34．已知a R ∈，若()()224ai a i i +-=-（i 为虚数单位），则a = A ．-1 B ．0 C ．1D ．2【试题来源】浙江省杭州市2020-2021学年高三上学期期末教学质量检测 【答案】B【分析】将()()22ai a i +-展开可得答案．【解析】()()()222444ai a i a a i i +-=+-=-，所以0a =，故选B.35．已知i 为虚数单位，且复数3412ii z+=-，则复数z 的共轭复数为 A ．12i -+ B ．12i -- C ．12i +D ．1 2i -【试题来源】湖北省孝感市应城市第一高级中学2020-2021学年高二上学期期末【答案】D【分析】根据复数模的计算公式，以及复数的除法运算，求出z ，即可得出其共轭复数． 【解析】因为3412i i z+=-，所以512z i =-，则()()()512512121212i z i i i i +===+--+， 因此复数z 的共轭复数为1 2i -．故选D ． 36．已知复数i()1ia z a +=∈+R 是纯虚数，则z 的值为 A ．1 B ．2 C ．12D ．-1【试题来源】江西省赣州市2021届高三上学期期末考试（文） 【答案】A【分析】根据复数除法运算化简z ，根据纯虚数定义求得a ，再求模长． 【解析】()()()()11121122a i i a i a a z i i i i +-++-===+++-是纯虚数，102102a a +⎧=⎪⎪∴⎨-⎪≠⎪⎩，解得1a =-，所以z i ，1z =．故选A ． 37．设复数11iz i，那么在复平面内复数31z -对应的点位于 A ．第一象限 B ．第二象限 C ．第三象限D ．第四象限【试题来源】陕西省咸阳市2020-2021学年高三上学期高考模拟检测（一）（理） 【答案】C【分析】利用复数的除法法则化简复数z ，再将复数31z -化为一般形式，即可得出结论．【解析】()()()21121112i ii z i i i i ---====-++-，3113z i ∴-=--， 因此，复数31z -在复平面内对应的点位于第三象限．故选C ． 38．已知复数13iz i-=+（i 为虚数单位），则z 在复平面内对应的点位于 A ．第一象限B ．第二象限C ．第三象限D ．第四象限【试题来源】江西省南昌市新建区第一中学2020-2021学年高二上学期期末考试（理） 【答案】D【分析】将复数化简成z a bi =+形式，则在复平面内对应的点的坐标为(),a b ，从而得到答案．【解析】因为1(1)(3)24123(3)(3)1055i i i i z i i i i ----====-++-， 所以z 在复平面内对应的点12(,)55-位于第四象限，故选D.39．若复数2(1)34i z i+=+，则z =A ．45 B ．35C ．25D 【试题来源】成都市蓉城名校联盟2020-2021学年高三上学期（2018级）第二次联考 【答案】C 【分析】先求出8625iz -=，再求出||z 得解． 【解析】由题得()()()()212342863434343425i i i i iz i i i i +-+====+++-，所以102255z ===．故选C. 40．设复数11iz i，那么在复平面内复数1z -对应的点位于 A ．第一象限 B ．第二象限 C ．第三象限D ．第四象限【试题来源】陕西省咸阳市2020-2021学年高三上学期高考模拟检测（一）（文） 【答案】C【分析】先求出z i =-，11z i -=--，即得解．【解析】由题得21(1)21(1)(1)2i i iz i i i i ---====-++-， 所以11z i -=--，它对应的点的坐标为(1,1)--， 所以在复平面内复数1z -对应的点位于第三象限．故选C. 二、多选题1．已知m ∈R ，若6()64m mi i +=-，则m =A ．B ．1-CD ．1【试题来源】2021年高考一轮数学（理）单元复习一遍过 【答案】AC【分析】将6()m mi +直接展开运算即可．【解析】因为()()66661864m mi m i im i +=+=-=-，所以68m =，所以m =故选AC ． 2．设复数z 满足1z i z+=，则下列说法错误的是 A ．z 为纯虚数B ．z 的虚部为12i -C ．在复平面内，z 对应的点位于第三象限D ．2z = 【试题来源】2021年新高考数学一轮复习学与练 【答案】AB【分析】先由复数除法运算可得1122z i =--，再逐一分析选项，即可得答案． 【解析】由题意得1z zi +=，即111122z i i -==---， 所以z 不是纯虚数，故A 错误；复数z 的虚部为12-，故B 错误；在复平面内，z 对应的点为11(,)22--，在第三象限，故C 正确；2z ==，故D 正确．故选AB 【名师点睛】本题考查复数的除法运算，纯虚数、虚部的概念，复平面内点所在象限、复数求模的运算等知识，考查计算求值的能力，属基础题．3．已知复数122z =-，则下列结论正确的有 A ．1z z ⋅=B ．2z z =C ．31z =-D ．202012z =-+ 【试题来源】山东新高考质量测评联盟2020-2021学年高三上学期10月联考 【答案】ACD【分析】分别计算各选项的值，然后判断是否正确，计算D 选项的时候注意利用复数乘方的性质．【解析】因为111312244z z ⎛⎫⎛⎫-+=+= ⎪⎪⎪⎪⎝⎭⎭=⎝⋅，所以A 正确；因为221122z ⎛⎫=-⎪⎪⎝⎭=，122z =+，所以2z z ≠，所以B 错误；因为3211122z z z ⎛⎫⎛⎫=⋅=-=- ⎪⎪ ⎪⎪⎝⎭⎝⎭，所以C 正确；因为6331z z z =⋅=，所以()202063364431112222zzz z z ⨯+⎛⎫===⋅=-⋅-=-+ ⎪ ⎪⎝⎭，所以D 正确，故选ACD ．【名师点睛】本题考查复数乘法与乘方的计算，其中还涉及到了共轭复数的计算，难度较易． 4．下面是关于复数21iz =-+的四个命题，其中真命题是A ．||z =B ．22z i =C ．z 的共轭复数为1i -+D ．z 的虚部为1-【试题来源】福建省龙海市第二中学2019-2020学年高二下学期期末考试 【答案】ABCD【分析】先根据复数的除法运算计算出z ，再依次判断各选项． 【解析】()()()2121111i z i i i i --===---+-+--，z ∴==，故A 正确；()2212z i i =--=，故B 正确；z 的共轭复数为1i -+，故C 正确；z 的虚部为1-，故D 正确；故选ABCD ．【名师点睛】本题考查复数的除法运算，以及对复数概念的理解，属于基础题． 5．若复数351iz i-=-，则A ．z =B ．z 的实部与虚部之差为3C ．4z i =+D ．z 在复平面内对应的点位于第四象限 【试题来源】2021年新高考数学一轮复习学与练 【答案】AD【分析】根据复数的运算先求出复数z ，再根据定义、模、几何意义即可求出． 【解析】()()()()351358241112i i i iz i i i i -+--====---+，z ∴==，z 的实部为4，虚部为1-，则相差5，z 对应的坐标为()41-,，故z 在复平面内对应的点位于第四象限，所以AD 正确，故选AD ．6．已知复数202011i z i+=-(i 为虚数单位)，则下列说法错误的是A ．z 的实部为2B ．z 的虚部为1C ．z i =D ．||z =【试题来源】2021年新高考数学一轮复习学与练 【答案】AC【分析】根据复数的运算及复数的概念即可求解．【解析】因为复数2020450511()22(1)11112i i i z i i i i +++=====+---，所以z 的虚部为1，||z =，故AC 错误，BD 正确．故选AC. 7．已知复数cos sin 22z i ππθθθ⎛⎫=+-<< ⎪⎝⎭（其中i 为虚数单位）下列说法正确的是A ．复数z 在复平面上对应的点可能落在第二象限B ．z 可能为实数C ．1z =D ．1z的虚部为sin θ 【试题来源】湖北省六校（恩施高中、郧阳中学、沙市中学、十堰一中、随州二中、襄阳三中）2020-2021学年高三上学期11月联考 【答案】BC【分析】分02θπ-<<、0θ=、02πθ<<三种情况讨论，可判断AB 选项的正误；利用复数的模长公式可判断C 选项的正误；化简复数1z，利用复数的概念可判断D 选项的正误．【解析】对于AB 选项，当02θπ-<<时，cos 0θ>，sin 0θ<，此时复数z 在复平面内的点在第四象限；当0θ=时，1z R =-∈； 当02πθ<<时，cos 0θ>，sin 0θ>，此时复数z 在复平面内的点在第一象限．A 选项错误，B 选项正确； 对于C 选项，22cos sin 1z θθ=+=，C 选项正确；对于D 选项，()()11cos sin cos sin cos sin cos sin cos sin i i z i i i θθθθθθθθθθ-===-++⋅-， 所以，复数1z的虚部为sin θ-，D 选项错误．故选BC ． 8．已知非零复数1z ，2z 满足12z z R ∈，则下列判断一定正确的是 A ．12z z R +∈B ．12z z R ∈C ．12z R z ∈D ．12z R z ∈【试题来源】重庆市南开中学2020-2021学年高二上学期期中 【答案】BD【分析】设12,(,,,)z a bi z c di a b c d R =+=+∈，结合选项逐个计算、判定，即可求解． 【解析】设12,(,,,)z a bi z c di a b c d R =+=+∈，则()()12()()z z a bi c di ac bd ad bc i =++=-++，则0ad bc +=，对于A 中，12()()z z a bi c di a c b d i +=+++=+++，则12z z R +∈不一定成立，所以不正确；对于B 中，12()()ac bd ad bc z R i z =-+∈-一定成立，所以B 正确； 对于C 中，()()()()2122()()a bi c di a bi ac bd ad bc i R c di c di c z di z c d+-++--==∈++-+=不一定成立，所以不正确；对于D 中，()()()()2122()()a bi c di a bi ac bd ad bc iR c di c di c z di z c d ++++++==∈--++=一定成立，所以正确．故选BD ．9．已知复数()()()32=-+∈z a i i a R 的实部为1-，则下列说法正确的是 A ．复数z 的虚部为5- B ．复数z 的共轭复数15=-z i C．z =D ．z 在复平面内对应的点位于第三象限【试题来源】辽宁省六校2020-2021学年高三上学期期中联考 【答案】ACD【分析】首先化简复数z ，根据实部为-1，求a ，再根据复数的概念，判断选项． 【解析】()()()()23232323223z a i i a ai i i a a i =-+=+--=++-，因为复数的实部是-1，所以321a +=-，解得1a =-， 所以15z i =--，A ．复数z 的虚部是-5，正确；B ．复数z 的共轭复数15z i =-+，不正确；C ．z ==D ．z 在复平面内对应的点是()1,5--，位于第三象限，正确．故选ACD 10．已知复数cos sin 22z i ππθθθ⎛⎫=+-<< ⎪⎝⎭（其中i 为虚数单位），下列说法正确的是（） A ．复数z 在复平面上对应的点可能落在第二象限 B ．cos z θ=C ．1z z ⋅=D ．1z z+为实数 【试题来源】山东省菏泽市2021届第一学期高三期中考试数学（B ）试题 【答案】CD【分析】利用复数对应点，结合三角函数值的范围判断A ；复数的模判断B ；复数的乘法判断C ；复数的解法与除法，判断D ． 【解析】复数cos sin ()22z i ππθθθ=+-<<（其中i 为虚数单位），复数z 在复平面上对应的点(cos ,sin )θθ不可能落在第二象限，所以A 不正确；1z ==，所以B 不正确；22·(cos sin )(cos sin )cos sin 1z z i i θθθθθθ=+-=+=．所以C 正确；11cos sin cos sin cos()sin()2cos cos sin z i i i z i θθθθθθθθθ+=++=++-+-=+为实数，所以D 正确；故选CD11．已知i 为虚数单位，下面四个命题中是真命题的是 A ．342i i +>+B ．24(2)()a a i a R -++∈为纯虚数的充要条件为2a =C ．()2(1)12z i i =++的共轭复数对应的点为第三象限内的点D ．12i z i +=+的虚部为15i 【试题来源】2020-2021年新高考高中数学一轮复习对点练 【答案】BC【分析】根据复数的相关概念可判断A ，B 是否正确，将()2(1)12z i i =++展开化简可判断C 选项是否正确；利用复数的除法法则化简12iz i+=+，判断D 选项是否正确． 【解析】对于A ，因为虚数不能比较大小，故A 错误；对于B ，若()242a a i ++-为纯虚数，则24020a a ⎧-=⎨+≠⎩，解得2a =，故B 正确；对于C ，()()()211221242z i i i i i =++=+=-+，所以42z i =--对应的点为()4,2--位于第三象限内，故C 正确；对于D ，()()()()12132225i i i i z i i i +-++===++-，虚部为15，故D 错误．故选BC ． 12．已知复数(12)5z i i +=，则下列结论正确的是A ．|z |B ．复数z 在复平面内对应的点在第二象限C ．2z i =-+D ．234z i =+【试题来源】河北省邯郸市2021届高三上学期期末质量检测【答案】AD【分析】利用复数的四则运算可得2z i =+，再由复数的几何意义以及复数模的运算即可求解．【解析】5512122121212()()()()i i i z i i i i i i -===-=+++-，22,||34z i z z i =-==+ 复数z 在复平面内对应的点在第一象限，故AD 正确．故选AD13．已知i 是虚数单位，复数12i z i -=(z 的共轭复数为z )，则下列说法中正确的是 A ．z 的虚部为1B ．3z z ⋅=C ．z =D ．4z z +=【试题来源】山东省山东师大附中2019-2020学年高一下学期5月月考【答案】AC 【分析】利用复数的乘法运算求出122i z i i-==--，再根据复数的概念、复数的运算以及复数模的求法即可求解． 【解析】()()()12122i i i z i i i i ---===---，所以2z i =-+， 对于A ，z 的虚部为1，故A 正确；对于B ，()2225z z i ⋅=--=，故B 不正确；对于C ，z =C 正确；对于D ，4z z +=-，故D 不正确．故选AC14．早在古巴比伦时期，人们就会解一元二次方程．16世纪上半叶，数学家得到了一元三次、一元四次方程的解法．此后数学家发现一元n 次方程有n 个复数根（重根按重数计）．下列选项中属于方程310z -=的根的是A．12 B．12-+ C．122-- D ．1【试题来源】江苏省苏州市2020-2021学年高二上学期1月学业质量阳光指标调研【答案】BCD【分析】逐项代入验证是否满足310z -=即可．【解析】对A，当122z =+时， 31z -31122i ⎛⎫+- ⎪ ⎪⎭=⎝21112222⎛⎫⎛⎫+⋅+- ⎪ ⎪ ⎪ ⎪⎝⎭⎝⎭=21121344i ⎛⎫=++⋅ ⎪⎛⎫+- ⎪ ⎝ ⎭⎭⎪⎪⎝12112⎛⎫=-+⋅⎛⎫+- ⎪ ⎪⎝⎭⎪ ⎪⎝⎭2114⎫=-+-⎪⎪⎝⎭ 13144=--- 2=-，故3120z -=-≠，A 错误； 对B，当12z =-时，31z -3112⎛⎫-+- ⎪ ⎪⎝⎭=211122⎛⎫⎛⎫-⋅-- ⎪ ⎪ ⎪ ⎪⎝⎭⎝⎭=2113124242i ⎛⎫=-+⋅ ⎪ ⎪⎛⎫-+- ⎪ ⎪⎝⎭⎝⎭1221122⎛⎫-⎛⎫=--⋅ ⎪+ - ⎪ ⎪⎝⎭⎪⎝⎭21142⎛⎫=-- ⎪ ⎪⎝⎭ 13144=+- 0=，故310z -=，B 正确； 对C，当12z =-时，31z-31122⎛⎫--- ⎪ ⎪⎝⎭=21112222⎛⎫⎛⎫--⋅--- ⎪ ⎪ ⎪ ⎪⎝⎭⎝⎭=21131442i ⎛⎫=++⋅ ⎪ ⎪⎛⎫--- ⎪ ⎪⎝⎭⎝⎭12112⎛⎫-⎛⎫=-+⋅ ⎪- - ⎪ ⎪⎝⎭⎪⎝⎭2114⎫=--⎪⎪⎝⎭13144=+-0=，故310z -=，C 正确； 对D ，显然1z =时，满足31z =，故D 正确．故选BCD ．15．已知复数()()122z i i =+-，z 为z 的共轭复数，则下列结论正确的是A ．z 的虚部为3iB ．5z =C ．4z -为纯虚数D ．z 在复平面上对应的点在第四象限【试题来源】湖南师范大学附属中学2020-2021学年高二上学期期末【答案】BCD【分析】先根据复数的乘法运算计算出z ，然后进行逐项判断即可．【解析】因为()()12243z i i i =+-=+，则z 的虚部为3，5z z ===，43z i -=为纯虚数，z 对应的点()4,3-在第四象限，故选BCD ．三、填空题1．已知复数z 满足(1)1z i i ⋅-=+(i 为虚数单位)，则z =_________．【试题来源】上海市松江区2021届高三上学期期末（一模）【答案】1【分析】把已知等式变形，利用复数代数形式的乘除运算化简，再由复数模的计算公式求解．【解析】由(1)1z i i ⋅-=+，得21(1)1(1)(1)i i z i i i i ++===--+，所以1z =．故答案为1． 2．i 是虚数单位，复数1312i i-+=+_________． 【试题来源】天津市七校2020-2021学年高三上学期期末联考【答案】1i +【分析】分子分母同时乘以分母的共轭复数12i -，再利用乘法运算法则计算即可． 【解析】()()()()22131213156551121212145i i i i i i i i i i i -+--+-+-+====+++--．故答案为1i +． 3．若复数z 满足方程240z +=，则z =_________．【试题来源】上海市复旦大学附属中学2020-2021学年高二上学期期末【答案】2i ±【分析】首先设z a bi =+，再计算2z ，根据实部和虚部的数值，列式求复数．．【解析】设z a bi =+，则22224z a b abi =-+=-，则2240a b ab ⎧-=-⎨=⎩，解得02a b =⎧⎨=±⎩，所以2z i =±，故答案为2i ±. 4．复数21i-的虚部为_________． 【试题来源】上海市上海交通大学附属中学2020-2021学年高二上学期期末【答案】1【分析】根据分母实数化，将分子分母同乘以分母的共轭复数1i +，然后即可判断出复数的虚部． 【解析】因为()()()2121111i i i i i +==+--+，所以复数的虚部为1，故答案为1． 5．若复数z 满足(12)1i z i +=-，则复数z 的虚部为_________．【试题来源】山东省山东师大附中2019-2020学年高一下学期5月月考 【答案】35【分析】根据复数的除法运算法则，求出z ，即可得出结果．【解析】因为(12)1i z i +=-，所以()()()()112113213121212555i i i i z i i i i -----====--++-， 因此其虚部为35．故答案为35． 6．复数34i i+=_________． 【试题来源】北京市东城区2021届高三上学期期末考试【答案】43i -【分析】分子和分母同乘以分母的共轭复数，整理后得到最简形式即可． 【解析】由复数除法运算法则可得， ()343434431i i i i i i i i +⋅+-===-⋅-，故答案为43i -． 7．已知复数(1)z i i =⋅+，则||z =_________．【试题来源】北京市西城区2020-2021学年高二上学期期末考试【分析】根据复数的运算法则，化简复数为1z i =-+，进而求得复数的模，得到答案．【解析】由题意，复数(1)1z i i i =⋅+=-+，所以z == 8．i 是虚数单位，复数73i i-=+_________． 【试题来源】宁夏银川一中2020-2021学年高二上学期期末考试（文）【答案】2i -【分析】根据复数除法运算法则直接计算即可． 【解析】()()()()27372110233310i i i i i i i i i ----+===-++-．故答案为2i -． 9．设复数z 的共轭复数是z ，若复数143i z i -+=，2z t i =+，且12z z ⋅为实数，则实数t 的值为_________．【试题来源】宁夏银川一中2020-2021学年高二上学期期末考试（理） 【答案】34【分析】先求出12,z z ，再计算12z z ⋅即得解． 【解析】由题得14334i z i i-+==+，2z t i =-， 所以12(34)()34(43)z z i t i t t i ⋅=+-=++-为实数， 所以3430,4t t -=∴=．故答案为34【名师点睛】复数(,)a bi a b R +∈等价于0b =，不需要限制a ．10．函数()n nf x i i -=⋅（n N ∈，i 是虚数单位）的值域可用集合表示为_________． 【试题来源】上海市上海中学2020-2021学年高二上学期期末【答案】{}1【分析】根据复数的运算性质可函数的值域．【解析】()()1111nn n n n n n n f x i i i i i i i i --⎛⎫=⋅⋅⋅⋅= ⎪⎝=⎭==，故答案为{}1． 11．已知()20212i z i +=（i 为虚数单位），则z =_________．【试题来源】河南省豫南九校2021届高三11月联考教学指导卷二（理）【分析】由i n 的周期性，计算出2021i i =，再求出z ，求出z ．【解析】因为41i =，所以2021i i =，所以i 12i 2i 55z ==++，所以z z == 【名师点睛】复数的计算常见题型：（1） 复数的四则运算直接利用四则运算法则；（2） 求共轭复数是实部不变，虚部相反；（3） 复数的模的计算直接根据模的定义即可．12．若31z i =-（i 为虚数单位），则z 的虚部为_________． 【试题来源】江西省上饶市2021届高三第一次高考模拟考试（文） 【答案】32-【分析】利用复数的除法化简复数z ，由此可得出复数z 的虚部． 【解析】()()()313333111122i z i i i i i +==-=-=-----+，因此，复数z 的虚部为32-． 故答案为32-． 13．设i 为虚数单位，若复数z 满足()21z i -⋅=，则z =_________． 【试题来源】江西省上饶市2020-2021学年高二上学期期末（文）【答案】2i +【分析】利用复数的四则运算可求得z ，利用共轭复数的定义可求得复数z ．【解析】()21z i -⋅=，122z i i ∴=+=-，因此，2z i =+．故答案为2i +． 14．已知i 是虚数单位，则11i i+=-_________． 【试题来源】湖北省宜昌市2020-2021学年高三上学期2月联考【答案】1【分析】利用复数的除法法则化简复数11i i +-，利用复数的模长公式可求得结果． 【解析】()()()21121112i i i i i i i ++===--+，因此，111i i i +==-．故答案为1． 15．i 是虚数单位，复数103i i=+____________． 【试题来源】天津市南开中学2020-2021学年高三上学期第四次月考【答案】13i +【分析】根据复数的除法运算算出答案即可．【解析】()()()()10310313333i i i i i i i i i -==-=+++-，故答案为13i +. 16．在复平面内，复数()z i a i =+对应的点在直线0x y +=上，则实数a =_________．【试题来源】北京市丰台区2021届高三上学期期末练习【答案】1【分析】由复数的运算法则和复数的几何意义直接计算即可得解．【解析】2()1z i a i ai i ai =+=+=-+，其在复平面内对应点的坐标为()1,a -， 由题意有：10a -+=，则1a =．故答案为1．17．已知复数z 满足()1234i z i +=+（i 为虚数单位），则复数z 的模为_________．【试题来源】江苏省苏州市2020-2021学年高二上学期1月学业质量阳光指标调研【分析】求出z 后可得复数z 的模．【解析】()()3412341121255i i i i z i +-+-===+，5z == 18．复数1i i-(i 是虚数单位)的虚部是_________． 【试题来源】北京通州区2021届高三上学期数学摸底（期末）考试【答案】1-【分析】先化简复数得1i 1i i-=--，进而得虚部是1-【解析】因为()()221i i 1i i i 1i i i--==--=--， 所以复数1i i-(i 是虚数单位)的虚部是1-．故答案为1-. 19．已知i 是虚数单位，复数11z i i =+-，则z =_________． 【试题来源】山东省青岛市2020-2021学年高三上学期期末【答案】2【分析】根据复数的除法运算，化简复数为1122z i =-+，再结合复数模的计算公式，即可求解． 【解析】由题意，复数()()111111122i z i i i i i i --=+=+=-+----，所以2z ==．故答案为2． 20．计算12z ==_______． 【试题来源】2021年高考一轮数学（理）单元复习一遍过【答案】-511【分析】利用复数的运算公式，化简求值．【解析】原式1212369100121511()i ==+=-+=--． 【名师点睛】本题考查复数的n次幂的运算，注意31122⎛⎫-+= ⎪ ⎪⎝⎭，()212i i +=， 以及()()612211i i ⎡⎤+=+⎣⎦，等公式化简求值． 四、双空题1．设32i i 1ia b =++(其中i 为虚数单位，a ，b ∈R )，则a =_________，b =_________． 【试题来源】浙江省绍兴市嵊州市2020-2021学年高三上学期期末【答案】1- 1- 【分析】利用复数的除法运算化简32i 1i 1i=--+，利用复数相等的定义得到a ，b 的值，即得解． 【解析】322(1)2211(1)(1)2i i i i i a bi i i i ----===--=+++-，1,1a b ∴=-=-. 故答案为－1；－1.2．已知k ∈Z ， i 为虚数单位，复数z 满足：21k i z i =-，则当k 为奇数时，z =_________；当k ∈Z 时，|z +1+i |=_________．【试题来源】2020-2021学年【补习教材寒假作业】高二数学（苏教版）【答案】1i -+ 2【分析】由复数的运算及模的定义即可得解．【解析】当k 为奇数时，()()2211k k k i i ==-=-， 所以1z i -=-即1z i =-+，122z i i ++==； 当k 为偶数时，()()2211k k k i i ==-=，所以1z i =-，122z i ++==；所以12z i ++=．故答案为1i -+；2．3．若复数()211z m m i =-++为纯虚数，则实数m =_________，11z=+_________． 【试题来源】浙江省金华市义乌市2020-2021学年高三上学期第一次模拟考试【答案】1 1255i - 【分析】由题可得21010m m ⎧-=⎨+≠⎩，即可求出m ，再由复数的除法运算即可求出．【解析】复数()211z m m i =-++为纯虚数，21010m m ⎧-=∴⎨+≠⎩，解得1m =，。

2020 — 2021学年高三上学期12月月考英语试卷（全国卷）（满分150分，考试时间120分钟）注意事项：1. 答卷前，考生务必将自己的姓名、考生号等填写在答题卡上。

2. 回答选择题时，选出每小题答案后，用铅笔把答题卡上对应题目的答案标号涂黑。

如需改动，用橡皮擦干净后，再选涂其他答案标号。

回答非选择题时，将答案写在答题卡上，写在本试卷上无效。

3. 考试结束后，将本试卷和答题卡一并交回。

第一部分听力（共两节，满分30分）做题时，先将答案标在试卷上。

录音内容结束后，你将有两分钟的时间将试卷上的答案转涂到答题卡上。

第一节（共5小题；每题1.5分，满分7.5分）听下面5段对话。

每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。

听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。

每段对话仅读一遍。

1. What are the speakers mainly talking about?A. Customs in China.B. Driving in Rome.C. Traffic rules in England.2. How does the man feel about his job?A. Boring.B. Relaxing.C. Enjoyable.3. Which club will the man probably join?A. The Tennis Club.B. The Drama Club.C. The Swimming Club.4. What should the boy do in the woman’s opinion?A. Revise for the exams right away.B. Rewrite his English paper.C. Wait for the exam result.5. What is the man’s hobby?A. Playing football.B. Listening to music.C. Reading.第二节（共15小题；每题1.5分，满分22.5分）听下面5段对话或独白。

2020-2021学年浙江省湖州市安吉县天荒坪镇中学高三英语上学期期末试题含解析一、选择题1. of being involved in the attempted murder, she was questioned by the police. A．Convinced B．Suspected C．Charged D．Confirmed参考答案：2. In that school, English is compulsory for all students, but French and Russian are_________.A．special B．regional C．optional D．original参考答案：C3. —I’m sorry I have failed again in the math exam.—？You’ve been working hard at the subject.A. HowB. How comeC. Why notD. When参考答案：B4. —However busy Mary is, she will________some time for exercise every day.—No wonder she is always so energetic.A. set asideB. put awayC. work outD. pick up参考答案：A【详解】考查动词短语辨析。

句意：——不管玛丽有多忙，她都会留出一些时间每天锻炼。

——难怪她总是那么精力充沛。

A. set aside留出；B. put away抛弃；C. work out解决，算出；D. pick up捡起。

由“No wonder she is always so energetic.”可知，她总是那么精力充沛是因为管玛丽有多忙，她都会留出一些时间每天锻炼。

故选A。

5. Let's ask the salesgirl .A. how much does it costB. how much it costsC. how much did it costD. it cost how much参考答案：B6. If you _______ to our magazine, it’ll be delivered to your door.A. subscribeB. submitC. spoilD. issue参考答案：A略7. Although with two children, Shakespeare left Stratford – on – Avon at the age of 30 and went to London .A．being married, lonely B．got married, lonelyC．been married, alone D．married, alone参考答案：D8. On Sundays there were a lot of children playing in the park, _______ parents seated together joking.A. theirB. whoseC. whichD. that参考答案：A9. In _________ eyes of children, playing on the Internet can only bring them________great fun.A . the；a B.不填；aC. the；不填D.不填；不填参考答案：C考查冠词。