新人教版英语八年级上册-第七单元练习题
最新人教版八年级英语上册Unit6-7单元综合检测卷及答案(精品试卷)

A B C D E 人教版八年级英语上册Unit6-7单元综合检测卷 第一部分 听力部分(20分)一.听句子,选择正确的图片 。
(听两遍,5分)1._______2._______3._______4._______5.________ 二.听句子,选择恰当的答语。
(听两遍,5分)( ) 6.A.No,he won’t. B . Yes,I will.C. Yes,it will be sunny.( ) 7.A.It will be cold. B. It is snowing. C. It is OK.( ) 8.A.I like music most. B. Jack is my favorite movie star. C.I like soccer most.( ) 9.A.I want to live under the sea.B.I want to go to the moon.C. I want to be a famous singer.( ) 10.A.It’s going to rain tomorrow.B. It will be Sunday.C. It was Tuesday.三.听对话,选择正确答案。
(听两遍,5分)( ) 11. A. A basketball player. B. A scientistC. A doctor.( ) 12. A.A waiter B. A teacher. C.A pilot.( ) 13. A. There will be more water. B. There will be less pollution.C. There will be less water and more pollution.( ) 14. A. The Children’s Theater. B. The People’s Theater. C. Xiangyang Theater.( ) 15. A. Because there will be no work. B. Because robots will do more work.C. Because there will be more people.四.听短文,完成表格。
人教版八年级英语上册第七单元测试题(含答案)

人教版八年级英语上册第七单元测试题(含答案)I. 单项选择。
1. What will Sally be _________ ten years?A. afterB. inC. behindD. before2. — _________ will she get to Shanghai?— In three hours.A. How longB. How soonC. How oftenD. How far3. The city will have _________ trees and _________ pollution.A. more; fewerB. less; fewerC. more; lessD. less; less4. My parents will take me to Hong Kong _________ the vacation.A. onB. inC. duringD. with5. _________ a teacher, I’ll try to teach my students well.A. ToB. ForC. AsD. With6. We should work hard to make our dream _________ true.A. comeB. to comeC. comingD. comes7.—Will people live to be 200 years old?—______.They can't live so long.A.Yes, they doB.No, they don’tC.Yes, they willD.No, they won’t8.Everyone will have a credit card(信用卡).There ______ any paper money. A.isn’tB.aren’tC.haven’tD.won’t be9.There are so many flowers on ______ side of the road.It looks beautiful. A.all B.bothC.each D.every10.Please give me two ______.A.pieces of paperB.piece papersC.pieces of papersD.piece of papers11.—Do you think ______ more buildings in our town?—Yes.I think so.A.there will beB.will there beC.there is going to haveD.is there going to be12.We should play a part in ______ our earth.A.save B.to saveC.saving D.saved13.Take it easy.I am sure you ______ work it out soon.A.will canB.will be able toC.be able toD.could14.—How many birds can you see in the trees?—I can see ______ birds in them.A.hundreds ofB.five hundredsC.hundred ofD.five hundreds of15.—______will the manager come back?—Maybe in three years.A.How often B.How longC.How soon D.How farII. 完形填空。
人教版英语八年级上册unit5--7单元测试题附答案

新目标英语八年级上(5---7))单元一、单项选择(10分)( ) 1. Do you expect ______a holiday this summerA. haveB. havingC. hasD. to have ( ) 2. The mother wants her son _____English every morning .A.learnB. to learnC. learningD. learns ( ) 3. Jay is famous ______singing and he is famous _____a singer A. as for B. for as C. for for D. as as( ) 4. We ________join a talk show tomorrow.A. were going toB. wentC.are going toD. go ( ) 5. He is very funny . He can make everyone _____ .A. laughB. to laughC. laughsD. laughing( ) 6. She has many friends . She is_____ than her sister .A. seriousB. more seriousC. outgoingD. more outgoing( ) 7. The children _______at home on computers in 10 years. A. study B. will study C. studied D. will studying ( ) 8. Our math teacher is_____ than our Chinese teacher .A. funnyB. very funnyC. funnierD. more funny ( ) 9. Will you go to New York next year ?_____ I don’t think I have enough time ..A. Yes, I willB. Yes , I amC. No, I won’tD. No, I don’t( ) 10. There _______a meeting this evening .A. is going to haveB. is going to beC. will go to beD. will have二、单词拼写(10分).11. Can you come to my p________________ on Sunday ?12. Today is Friday , t__________________ is Saturday .13. Please keep q_________________ . I' m trying to study .14. What' s Jim doing ? He' s watching a football m______________ .15. Neck is b__________________ your head and your body .16. How many _________________( 西瓜) do you need ?17. He is __________________( 卤莽) than Sam .18. The _____________________( 相反) of thin is heavy .19. I think differences are not important in a ___________________( 友谊).20. It' s not______________________( 必要的) to go to bed too late .三、用括号内所给的词的正确形式填空(10分).21. Do you like lettuce in _____________________ ? (sandwich)22. Cars are ____________________ than bikes and buses . ( fast)23. My hair is shorter than ________________ . (she)24. Sunday is the _______________ day of the week . ( one )25. Pedro is a little ________________ than Sam . (heavy)26. We both enjoy _________________ jokes . (tell)27. Tom is ___________________________ than Tara . (athletic)28. Liu Li is not as ________________ at sports as her sister. (well)29. These _________________ are my mother' s sisters . (woman)30. Henry. Thank you for your _____________________ . (invite)四、情景交际(每小题1分,共15分)根据对话内容与上下文,完成对话,每空填一词,缩写算一个词。
人教版2020-2021学年八年级英语上册unit7单元测试题(含答案)

人教新目标英语八年级上册unit7 单元测试(时间:100分钟满分:120分)Ⅰ.听句子,选择与句子内容相符的图片。
每个句子读两遍(每小题1分,共5分)1. 2. 3. 4. 5.Ⅱ.听句子,选择最佳答语。
每个句子读两遍(每小题1分,共5分)6.A.No,there isn’t.B.No,there aren’t.C.No,there won’t.7.A.In two days.B.Two days ago.C.After two days.8.A.People have much work to do today.B.There will be less free time.C.Yes,it is.9.A.I want to live in space.B.People will have more free time.C.I’ll be a scientist.10.A.Yes,I do.B.On the moon.C.At ten.Ⅲ.听对话,选择最佳选项。
每组对话读两遍(每小题1分,共5分)11.A.Yes,he thinks so.B.No,he doesn’t think so.C.He thinks there will be less pollution.12.A.About free time.B.About food.C.We don’t know.13.A.Yes,he is.B.No,he isn’t.C.No,he doesn’t.14.A.In town.B.In the country.C.At school.15.A.He thinks the girl will be an astronaut.B.He thinks the girl is telling a lie.C.He thinks it’s impossible for the girl to become an astronaut.Ⅳ.听短文,根据所听内容选择正确答案。
人教版八年级英语上册U7 Section B (3a—Self Check)基础练习(含答案)

人教版八年级英语上册U7 Section B (3a—Self Check)基础练习(含答案)Ⅰ. 根据句意及首字母或汉语提示完成单词1. She learns ten English w________ every day.2. We'll have a short h________ this week. I'll go fishing.3. I want to buy two ________(字典). One is for me, and the other is for my sister.4. They will ________(可能地) go there by train.5. ________(在……期间) the month, I'll go there by bus.Ⅱ. 用所给词的适当形式填空1. Do you know the ________(mean) of the word?2. It's ________(danger). You must be careful.3. ________(hundred) of kids are playing on the playground.4. Liu Mei was able to ________(swim) at the age of five.5. The children will have ________(much) free time to relax themselves than before.Ⅲ. 单项选择1. ________ a student, you should follow school rules.A. AsB. LikeC. ForD. At2.—Do you know where John went, Sally?—I think he ________ went skating with his sister.A. willB. probablyC. is toD. can3. Jim wants to be a pilot because he wants to ________ the sky.A. fly upB. fly up atC. fly up withD. fly up into4. All the students like Miss Wang very much because she often makes them ________.A. laughedB. laughC. to laughD. laughing5.—What do you think your life will ________ next year?—My life will be ________ better than it is now.A. be like; veryB. be; a lotC. become; tooD. be like; a lotⅣ. 句型转换1. I'm living in Shandong now. (用in three years改写句子)I ________ ________ in Shandong ________ ________ ________.2. They will arrive here in_a_week. (对画线部分提问)________ ________ ________ they arrive here?3. There will be more pollution in the future. (改为一般疑问句)________ there ________ more pollution in the future?4. Jim believes that robots will be able to do the same things as us. (改为否定句)Jim ________ believe that robots ________ ________ able to do the same things as us.5. I think Molly will be a_doctor in five years. (对画线部分提问)________ ________ you think Molly ________ ________ in five years?Ⅴ. 补全对话从方框中选择最佳选项完成对话。
Unit7 单元测试练习题2022-2023学年人教版英语八年级上册

Unit7一、单项选择(每小题1.5分,共15分)1. Nora opened the box. To her surprise, _______was a gold watch.A. outsideB. insideC. besideD. behind2. It’s believed that playing computer games too much does ______ harm than good.A. manyВ. much C. more D. most3. The earth is our home. We should play a part in_______the earth.A. saveB. to saveC. savingD. saved4. Listen! Someone is calling for help. He must be______.A.in the dangerB. in dangerC. out of dangerD. dangerous5. The man is a famous musician. He has written______of songs for the singers.A. hundredB. hundredsC. a hundredD. two hundreds6. -How was your vacation in America? -It couldn’t be worse! I don't ______want to talk about it.A. evenB. hardlyC. everD. mainly7. Some old houses______ in my hometown last summer.A. fall downB. fell downC. write downD. wrote down8.--Will there be more people in 100 years? --________.A. No, there isn'tВ. No, there aren't C. No, there won't D. No, they won't9. When Mary didn't find her mother, she began to cry and _______her.A. look forB. look afterC. look atD. look out10. There_______ great changes in Chengdu in the next ten years.A. areB. wereC. will beD. are going to have二、阅读理解(每小题3分,共15分)Do you know the movie I, Robot? It tells us a story about the future.The year is 2035 and robots are just as common as mobile phones. People depend on their robots to do lots of things, for example, babysitting, cooking, doing chores and taking their dogs for a walk. Robots have to follow humans’ orders, because humans make them do so. A police officer called Spooner dislikes robots. He doesn’t think humans can get on well with their robots at all! But the scientist Susan has different ideas. Susan works on robots’ mind and she thinks one day robots will become stronger than humans and help humans to get better.When Spooner and Susan work together, they find that something is wrong with the world's robots. A few robots have their own thoughts and they're trying to get out of humans’ control(控制)! Of course these robots’ dream doesn’t come true. Humans work hard to control their robots again and they succeed at last.21.The story happens inA.2010B. 2020C.2035D. 204022. The phrase " depend on in this article meansA.依靠B.悬挂C.相信D.取决于23. Spooner is a______and Susan is a ______.A. scientist; professorB. bank clerk; police officerC. policeman; doctorD. police officer; scientist24. Susan thinks that one day_______.A. robots can't get on well with humansB. robots will help humans to get betterC. robots will have their own thoughtsD. robots will control the world25. Which of the following is NOT TRUE according to this article?A. The movie I, Robot talks about the future.B. People use their robots to do everything.C. A few robots want to get out of humans’ control.D. At last humans succeed in controlling the robots again.三、完形填空(每小题1.5分,共15分)Time capsules (胶囊) are small collections of things or information that are stored (储存) somewhere safe. They can __11__ by people in many years and give future people a view of life in the past.They may have newspaper articles, popular music recordings and photos. Historians can use time capsules to__12__ more about people that lived in the past.One of __13__time capsules was the Detroit Century Box. On December 31, 1900, the city put several photos and letters in a box. The box wasn’t opened __14__ people took it out on December 31, 2000.The things inside the capsule __15__us a look at Detroit in the past. There __16__ photos of people and places, as well as letters written by local people. Some of them even made __17__ or the future. For example, one person predicted that Detroit would have a population of 4 million by 2000. But __18__, the population of the city was 951,000 that year, according to historydetroit. com.Humans have__19__ sent time capsules into space! The US sent two capsules into space on the V oyager spacecraft (航天器) in 1977. They’re called the V oyager Golden Records. They contain (包括) sounds and pictures that show human life and culture. For example, they have __20__ by classical musician Beethoven and pictures of plants, insects and landscapes(风景). The V oyager spacecraft has traveled far away from our solar system(太阳系). It is hoped that aliens might find the time capsules some day and learn about humans.11. A. open B. opened C. be opened D. be open12. A. change B. learn C. take D. worry13. A. earliest B. the earliest C. earlier D. the earlier14. A. until B. when C. after D. since15. A. thought B. made C. caught D. gave16. A. was B. are C. were D. will be17. A. questions B. inventions C. predictions D. suggestions18. A. in fact B. at first C. in total D. at last19. A. never B. even C. hardly D. seldom20. A. sports B. paintings C. rock D. music四、词汇运用(每小题2分,共10分)选择恰当的单词并用其适当形式填空believe ,Japanese , plant , pollute , possible26. These visitors are from ______ so they can't speak Chinese.27. Trees can help protect the environment in many ways, because they are ______ fighters.28. _______ it or not, the little boy can sing many beautiful songs.29. It is very necessary for us_______ more trees.30. I'm busy these days. It is almost ______ for me to hang out with friends.五、任务型阅读(每小题3分,共15分)阅读下面的短文,将文中画线部分译成汉语或英语When we watch movies about the future, we sometimes see robots. (31) Some robots are very human-like. (32) 它们能像人一样走路和跳舞。
-2022学年人教版英语八年级上册Unit7 Section A B基础练习题附答案

Unit 7 Section AⅠ.结合本单元所学时态,用括号内所给单词的适当形式填空1.His father (not go) to that factory next week.He will work at home on the computer.2.Emma (be) fourteen years ol d next month.3.They (build) a new road in this part of the city next year.4.I think we (have) a more beautiful worl d in the future.5.There (be) a talk on science in our school tomorrow afternoon.Ⅱ.单项选择()6.We some robots at home in the future, and there some in the office, too.A.will have; will haveB.have; will beC.will have; will beD.will have; are()7.Maybe kids go to school in the future. They will study at home on computers.A.do B.don'tC.will D.won't()8.[2020·武汉]—Is Helen here?—Not yet, but she in half an hour.A.arrives B.will arriveC.arrived D.has arrived()9.[2020·临沂改编]Thanks for letting us borrow your camera.We it to you next Monday.A.return B.will returnC.have returned D.returned()10.[2020·黄冈]—I to Hainan on vacation with my parents this coming summer holiday.—That's great!A.go B.wentC.will go D.have goneⅢ.按要求完成下列各题,每空一词11.Stud ents will study at home on computers.(改为一般疑问句,并作肯定回答) —students at home on computers?—Yes, .12.There will be more trees in this place.(改为一般疑问句)more trees in this place?13.They will buy some fl owers for Ms. Jones.(改为否定句)They any fl owers for Ms. Jones.14.They will take a trip to the USA in two weeks. (对画线部分提问)they take a trip to the USA?15.I think New York City will be a cl ean city.(改为否定句)I New York City a clean city.Ⅳ.根据句意及首字母或汉语提示完成句子16.After the rain, a beautiful rainbow(彩虹) appeared in the s .17.Our school is going to b a new library.18.Peopl e around the world all l ove (和平) and hate wars.19.Some kids are swimming in the (海), and some are playing on the beach. 20.The water (污染) was so bad that most of the fish died.Ⅴ.用more, less或fewer 填空21.—I think there will be more trees in the future.—I disagree (不同意). I think there will be trees.22.If you stay up to work today, you will get sleep.23.If every family has more than one baby, there will be people in the future. 24.If there are cars on the road, there will be less pollution.25.To be healthy, Lisa exercises and eats every day.Ⅵ.完形填空No one knows what our life will be like in the future. Here are some children's 26 .Cindy: In the future, people will have more holidays. They will 27 a lot of time traveling around the world. Maybe some families will go to the moon 28 their holidays.Gary: I think the earth will be more crowded and polluted. Maybe some peopl e will 29their houses on other planets.Sarah: Stud ents in the future won't need to go to school and they will study at home. What will happen 30 students have problems with a subject? They will 31 with a teacher through videoconferencing(视频会议).Peter: In the future, peopl e will speak fewer languages. Maybe there will be 32 one language in the world. And it will be much 33 for people to talk with each other.Laura: Robots will play an important rol e in our life. 34 will help humans(人) d o all kinds of work.These predictions may seem impossible today, but I 35 they will come true one day, because we never know what will happen in the future.()26.A.resolutions B.predictionsC.programs D.activities()27.A.buy B.l oseC.show D.spend()28.A.for B.withC.of D.from()29.A.draw B.buildC.save D.move()30.A.if B.orC.but D.though()31.A.agree B.fightC.discuss D.laugh()32.A.only B.stillC.also D.ever()33.A.sl ower B.easierC.luckier D.quieter()34.A.I B.HeC.We D.They()35.A.mind B.believeC.remember D.d escribe答案Ⅰ.1.won't go 2.will be 3.will build4.will have 5.will beⅡ.CDBBCⅢ.11.Will; study; they will12.Will there be13.won't buy14.How soon will15.d on't think; will beⅣ.16.sky17.build18.peace19.sea20.pollutionⅤ.21.fewer22.l ess23.more24.fewer25.more; lessⅥ. BDABACABDBUnit 7 Section BⅠ.根据句意及首字母提示写出所缺单词的适当形式1.Amy asked me to read the book Harry Potter, but I have a read it twice.2.Alice thought it was a good plan, but I d with her.3.Some scientists b there will be more robots in our homes.4.Where are you going during the summer h?5.There are h of people planting trees on the hill.Ⅱ.用所给单词的适当形式填空6.Look, there are some birds (sing) in the tree.7.It’s natural for us to feel when we d o such work for l ong.(bore)8.The government tries (keep) it a secret. They try (not let) the public know about it.9.Don’t you think comedies are fun (watch)?10.The peopl e are strongly against buil ding more (factory) here. The environment is so terrible now.11.There are of sheep on the hill. Tom’s grandparents have two sheep on their farm.(hundred)12.There is nothing (possible) if you put your heart into it.13.The boy (fall) off his bicycle this morning. Luckily he wasn’t badly hurt.14.Swimming and running can help us (keep) healthy.15.These (science) tried their new ideas in their labs.Ⅲ.根据汉语意思完成句子16.很多人在找那个失踪的孩子。
Unit 7 基础知识习题 学年人教版八年级英语上册(含答案)

八年级上册第七单元基础知识测试Section A一.根据汉语提示,写出以下单词l.n纸;纸张2.n.污染;污染物3.n.将来;未来4. v.污染 5.n.于不境 6.n.行1星也球;世界8.v.种植n.植物9.n.局部[On和平1 Ln.海;海洋12.v.建筑;建造]3. n.天空二.写出以下单词变形1 .pollute-(名词)2.predict-(名词).build-(过去式)/ -(名词)3.war-(反义词)三.根据汉语意思,写出相应的英文短语1 .在电脑上2.空闲时间.处于极大危险之中3.在地球上5.参与做某事6.世界和平四.根据汉语意思,完成以下句子1 .“一百年后人们还会用钱吗?”“不,不会了。
所有的东西将会是免费的。
”-people use money?-No, they. Everything.2.人们将活到200岁。
People200 years old.3.你对将来的预言是什么?What's your the future?4.“将来是什么样子?” “城市将更加拥挤、污染会更多。
” -will the future?-Cities will be and.5.环境将处于极其危险的境地。
The environment will be.6•我们将必须搬到其他的星球吗?Will we have to other planets?7.我们可以少用水、多种树。
We can use water and plant trees.8•每个人都应当尽一份力来挽救地球。
Everyone shouldthe earth. Section B 一.根据汉语提示,写出以下单词 In公寓套房2n空间;太空3-adj.人的n.人4.adj.有危险的;不安全的5-adv,已经;早已6,n.工厂7,v.相信;认为有可能8、.不同意;持不同意见;有分歧9 adv.甚至;连;愈加1 On形状;外形1 Ladv.大概;很可能12 prep. 在期间13-n. 单词;词二.写出以下单词变形1 -danger-(形容词)2. fac tory-(复数) 3-Japan-(形容词)4-believe-(过去式)5-agree(反义词)6-fall-(过去式)7. outside-(反义词)8.possible-(反义词)9-probable-(副词)lOholiday-(复数)三.根据汉语意思,写出相应的英文短语1 •太空站2 •在某方面帮助3•屡次;反复地4.在未来5.感至U厌烦的6•醒来.不同意某人的意见7.许屡次量.突然倒下;跌倒;倒塌]0•寻找四.根据汉语意思,完成以下句子1•我将乘火箭飞往月球。
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八年级上册七单元练习题Will people have robots ?( ) 1. Most students want to travel to _______ moon some day.A. aB. theC. anD. /( ) 2. I think people here are friendly. Do you agree _______ me?A. withB. toC. onD. from( ) 3. Don’t be late for the , or you won’t get the job.A. interviewB. successC. partyD. prize( ) 4. ________ university will you go to, Oxford or Cambridge?A. WhatB. HowC. WhichD. When( ) 5. Ted wants to be a great reporter. I think his dream will .A. come inB. come onC. come overD. come true( ) 6. —Can you your little sister? I’m cooking now.—All right. I’ll do it right now.A. get upB. dressC. put onD. wear( ) 7. ________ tourists visit Mount Heng every day.A. Hundreds ofB. Hundred ofC. HundredsD. A hundred of( ) 8. It Linda about half an hour to work out the math problem.A. paidB. tookC. usedD. spent( ) 9. Can you see that clown(小丑)? He is _______ a tall boy, but his coat is ______ small.A. so; suchB. so; soC. such; suchD. such; so( ) 10. It’s easy ______ you ______ the work on time.A. of; to finishB. for; finishC. of; finishD. for; to finish( ) 11. The littl e boy says, “I dress ______ every morning.”A. meB. myselfC. himselfD. him( ) 12. Ted wants to be a great scientist. I think his dream will ______.A. come inB. make sureC. come trueD. come over( ) 13. There are ______ books in the school library.A. eight hundred ofB. eight hundredsC. hundreds ofD. hundred of( ) 14. I don’t like to ______, so I live with my parents in an apartment.A. live aloneB. get boredC. work hardD. go out( ) 15. —Do you think ______ take us to get to the nearest bank?—About fifteen minutes, I think.A. how long will itB. how long it willC. how far will itD. how far it willⅡ. 完形填空(10分)What will my life be like in ten years?In ten years, I think I’ll be a 16 , because I like playing with children. I will 17 lots of interesting students, and I’ll also be 18 to make friends with foreign teachers. I think I’ll live in Beijing in ten years. But 19 a Chinese, I hope that I can 20 all the places of interest in our country. I’ll 21 a pet dog at home in ten years, because I don’t have free time now. And I am sure I’ll also 22 many good friends in ten years. 23 I’ll learn judo(柔道), because that is one of my dreams. I’ll look after my health, 24 I’ll exercise more, and I’ll eat 25 food every day.I will work hard from now on!( ) 16. A. doctor B. reporter C. teacher D. waiter( ) 17. A. ask B. meet C. call D. hear( ) 18. A. sad B. bad C. good D. able( ) 19. A. as B. for C. with D. like( ) 20. A. tour B. see C. build D. predict( ) 21. A. buy B. sell C. keep D. grow( ) 22. A. play B. have C. be D. do( ) 23. A. Badly B. Probably C. Luckily D. Usually( ) 24. A. or B. if C. but D. so( ) 25. A. delicious B. cheap C. expensive D. healthyⅢ. 阅读理解(40分)ARobots seem very new to some people, but in fact they have a long history. The first robot was made by a Greek inventor(发明家). You may often see robots in lots of movies. The robots in the movies are stronger, faster and cleverer than people. In real life, most robots are used in factories. They are used to do many dangerous, difficult or boring jobs. Some people can’t look after themselves and robots are used to help them. For example, some people can’t see. They use dogs to help themselves move around. These dogs are called guide dogs. Scientists are making robots to help them. In the future, robot dogs might take the place of these guide dogs.Robots are also used in American hospitals. At one hospital, a robot takes meals from the kitchen to the sick people’s rooms. It never loses its way because it has a map of the hospital in its computer system(系统).In the future, robots will work in space. But robots will never take the place of humans, though they can help us in a lot of different ways.根据短文内容,选择正确答案。
( ) 26. People can see stronger, faster and cleverer robots very often.A. in spaceB. at all hospitalsC. on the streetsD. in the movies( ) 27. In real life, most robots work .A. in factoriesB. for the sick peopleC. at homesD. for scientists( ) 28. The underlined phrase “take the place of” means .A. 占位B. 获胜C. 代替D. 发生( ) 29. Robots can’t get lost in hospital, because .A. they walk after the doctorsB. they can ask people the wayC. they have a map in their handsD. their computer system helps them( ) 30. From the passage we know that .A. robots are still very new to humansB. there were robots many years agoC. most robots work as guides for peopleD. robots can work in space nowDIn 2010, an experiment(实验) called “Mars-500” started in Russia. It is a journey to Mars.Six volunteers from different countries take part in the experiment. Wang Yue, 27, from China, isthe youngest of all the volunteers.The volunteers won’t travel to outer space. They w ill stay in small modules(舱) on the ground for 520 days. It’s just like a real journey to Mars. In the modules, they will experience a lot: flying to Mars, flyin g back and working on Mars. During the long journey, the volunteers can only eat space food and take a shower every 10 days. They can call their friends and families. Any one of them can quit(退出) if he doesn’t feel well.Flying to Mars is not easy. This experiment can help scientists know how well humans will be on a long journey to Mars.根据短文内容,回答下面的问题。