英语被动语态高考真题道
高考英语被动语态练习题30题(带答案)

高考英语被动语态练习题30题(带答案)1. The ancient city walls _______ (repair) every year to protect its historical value.A. are repairedB. is repairedC. were repairedD. repaired答案:A。
解析:本题考查一般现在时的被动语态。
句子的主语是“the ancient city walls”,复数形式,且根据“every year”这个时间标志,应该用一般现在时,一般现在时的被动语态结构是“be+过去分词”,be动词要用复数形式are,所以选A。
B选项“is repaired”中is为单数形式,与主语复数不符。
C选项“were repaired”是一般过去时的被动语态,不符合句子中的时间要求。
D选项“repaired”是主动形式,这里城墙是被修理,应该用被动语态。
2. A lot of new buildings _______ (build) in this area since last year.A. have been builtB. has been builtC. were builtD. are built答案:A。
解析:本题考查现在完成时的被动语态。
“since last year”是现在完成时的标志,句子主语“a lot of new buildings”是复数,现在完成时的被动语态结构是“have/has + been + 过去分词”,主语是复数时用have,所以选A。
B选项“has been built”中has用于单数主语,不符合本题。
C选项“were built”是一般过去时的被动语态,不符合句子的时态要求。
D选项“are built”是一般现在时的被动语态,也不符合句子的时态要求。
3. This kind of traditional handicraft _______ (make) by hand for hundreds of years.A. is madeB. has been madeC. was madeD. are made答案:B。
高考英语被动语态练习题40题

高考英语被动语态练习题40题1.The new movie is widely praised. It ____ by many people.A.is watchedB.was watchedC.watchesD.watched答案:A。
解析:这句话强调的是现在的状态,一般现在时的被动语态是be done 的形式,主语是it,所以be 动词用is,watch 的过去分词是watched。
B 选项was watched 是一般过去时的被动语态;C 选项watches 是主动语态;D 选项watched 是动词过去式,没有体现被动。
2.The famous novel ____ by millions of readers around the world.A.is readB.was readC.readsD.read答案:A。
解析:同样强调现在的状态,一般现在时被动语态。
主语是novel,be 动词用is,read 的过去分词还是read。
B 选项一般过去时被动语态不符合;C 选项reads 是主动语态;D 选项read 是动词过去式或过去分词,但单独使用不表示被动。
3.The latest news report ____ on TV last night.A.was shownB.is shownC.showsD.showed答案:A。
解析:有时间状语last night,所以用一般过去时的被动语态was shown。
B 选项is shown 是一般现在时被动语态;C 选项shows 是主动语态;D 选项showed 是动词过去式,没有被动含义。
4.The historical building ____ great care of by the government.A.is takenB.was takenC.takesD.took答案:A。
解析:强调现在的状态,一般现在时被动语态。
主语是building,be 动词用is,take 的过去分词是taken。
【英语】高考英语被动语态题20套(带答案)

【英语】高考英语被动语态题20套(带答案)一、单项选择被动语态1.— Did he decide to take part in the competition?— Yes, of course. He _____ to.A.has been encouraging B.had been encouragedC.has been encouraged D.was to be encouraged【答案】B【解析】考查时态和语态。
句意:——他决定参加比赛吗?——是的,当然。
他已经被鼓励参加比赛。
根据he和动词encourage之间的逻辑关系分析,此处应该使用被动形式,故先排除A 项。
再和第一句话的一般过去时态结合起来分析,此处应该使用过去完成时态的被动语态。
故选B。
2.I intend to buy that kind of clothes because I ____ that they _____ well.A.have told; wash B.have been told; washC.was told; washed D.have been told; are washed【答案】B【解析】考察时态。
根据题意,我想买那种衣服,因为有人告诉过我他们洗起来不错。
可知从句内容为过去已经完成的动作,故用过去完成时态。
他们洗起来不错则是一个客观存在的事实,过去存在,现在及将来都会存在,故用一般现在时态。
选B。
3.This is one of the highest buildings that _____ in our city recently.A.has been built B.buildC.have been built D.have built【答案】C【解析】【详解】考查现在完成时态的被动语态。
句意:这是最近我们城市建设的众多最高的建筑中的一座。
此处the highest buildings是先行词,指物,复数形式,且和build之间是被动关系,再根据recently所以句子用现在完成时态的被动语态,故选C。
高三英语被动语态练习题20题含答案解析

高三英语被动语态练习题20题含答案解析1.The classroom is cleaned by the students every day.A.is cleaningB.cleansC.is cleanedD.cleaned答案解析:C。
A 选项是现在进行时,B 选项是主动语态,D 选项缺少be 动词。
本题考查一般现在时的被动语态,be 动词用is,过去分词是cleaned。
2.The book was written by a famous author.A.wroteB.is writtenC.was wroteD.written答案解析:B。
A 选项是主动语态,C 选项写法错误,D 选项缺少be 动词。
本题考查一般过去时的被动语态,be 动词用was,过去分词是written。
3.The letter is being sent by the postman.A.is sentB.sendsC.is sendingD.sent答案解析:A。
B 选项是主动语态,C 选项是现在进行时主动语态,D 选项缺少be 动词。
本题考查现在进行时的被动语态,be 动词用is being,过去分词是sent,变为一般现在时被动语态是is sent。
4.The house was built in 1990.A.buildB.is builtC.was buildingD.built答案解析:B。
A 选项是主动语态,C 选项是过去进行时主动语态,D 选项缺少be 动词。
本题考查一般过去时的被动语态,be 动词用was,过去分词是built,变为一般现在时被动语态是is built。
5.The cake is made by my mother.A.makeB.makesC.is makingD.made答案解析:A。
A 选项是主动语态,B 选项是主动语态第三人称单数形式,C 选项是现在进行时主动语态,D 选项缺少be 动词。
高考英语被动语态单选题40题

高考英语被动语态单选题40题1.The new high-speed railway line is expected to be completed next year. It ____ by thousands of workers.A.is being builtB.was being builtC.has been builtD.will be built答案:A。
本题考查现在进行时的被动语态。
句子表达的是新的高铁线路目前正在被数千名工人建设,要用现在进行时的被动语态is being built。
B 选项was being built 是过去进行时的被动语态,不符合题意;C 选项has been built 是现在完成时的被动语态,也不符合当前正在建设的语境;D 选项will be built 是一般将来时的被动语态,不能体现正在进行的状态。
2.The latest mobile phone model ____ by a famous company last month.A.was releasedB.is releasedC.has been releasedD.will be released答案:A。
本题考查一般过去时的被动语态。
句子中有时间状语last month,表明动作发生在过去,要用一般过去时的被动语态was released。
B 选项is released 是一般现在时的被动语态;C 选项has一般将来时的被动语态,均不符合时间状语。
3.The environmental protection plan ____ widely discussed these days.A.is beingB.is being discussedC.has been discussedD.will be discussed答案:B。
本题考查现在进行时的被动语态。
these days 表示当前这段时间,计划正在被广泛讨论,要用is being discussed。
高考英语被动语态单选题40题

高考英语被动语态单选题40题1.My homework ______ by my teacher yesterday.A.is checkedB.was checkedC.checksD.checked答案:B。
本题考查一般过去时的被动语态。
yesterday 表明是过去的时间,homework 是被老师检查,所以要用was checked。
A 选项is checked 是一般现在时的被动语态;C 选项checks 是主动语态;D 选项checked 是主动语态的过去式。
2.The classroom ______ every day by the students.A.is cleanedB.was cleanedC.cleansD.cleaned答案:A。
本题考查一般现在时的被动语态。
every day 表明是经常性的动作,classroom 是被学生打扫,所以要用is cleaned。
B 选项was cleaned 是一般过去时的被动语态;C 选项cleans 是主动语态;D 选项cleaned 是主动语态的过去式。
3.The books in the library ______ by many people.A.are readB.were readC.readsD.read答案:A。
本题考查一般现在时的被动语态。
books 是被很多人阅读,要用are read。
B 选项were read 是一般过去时的被动语态;C 选项reads 和D 选项read 都是主动语态。
4.The letter ______ by her last week.A.is writtenB.was writtenC.writesD.wrote答案:B。
本题考查一般过去时的被动语态。
last week 表明是过去的时间,letter 是被她写,所以要用was written。
A 选项is written 是一般现在时的被动语态;C 选项writes 和D 选项wrote 都是主动语态。
高考英语被动语态单选题40题
高考英语被动语态单选题40题1.The classroom is cleaned by the students every day.A.is cleanedB.cleanedC.cleansD.is clean答案:A。
本题考查一般现在时的被动语态。
句子主语“classroom”是被打扫的对象,所以要用被动语态“be+过去分词”的形式。
B 选项缺少be 动词;C 选项是主动语态;D 选项“is clean”表示干净的状态,不是被动语态。
2.The sports meeting was held in our school last week.A.was heldB.heldC.holdsD.is held答案:A。
本题考查一般过去时的被动语态。
“sports meeting”是被举办的对象,且时间是“last week”,所以要用一般过去时的被动语态。
B 选项缺少be 动词;C 选项是主动语态且时态不对;D 选项时态不对。
3.The books are borrowed by many students from the library.A.are borrowedB.borrowedC.borrowsD.are borrow答案:A。
本题考查一般现在时的被动语态。
“books”是被借的对象,要用被动语态。
B 选项缺少be 动词;C 选项是主动语态;D 选项形式错误。
4.The letter was written by Tom yesterday.A.was writtenB.wroteC.writesD.is written答案:A。
本题考查一般过去时的被动语态。
“letter”是被写的对象,时间是“yesterday”,所以用一般过去时的被动语态。
B 选项和C 选项是主动语态;D 选项时态不对。
5.The blackboard is erased by the teacher after class.A.is erasedB.erasedC.erasesD.is erase答案:A。
高考(完整版)被动语态专题(练习题含答案)
高考(完整版)被动语态专题(练习题含答案)一、选择题1.一The manager has come back from his business trip. He's asking you for the report.一Oh, my god! I haven't finished it yet. But he ________ back at the company tomorrow. A.will expect B.expected C.was expected D.is expected 2.— Mom, can I eat a hamburger? —- Sure, if the dishes __________.A.washed B.are washed C.will wash D.will be washed 3.Penicillin(青霉素)was first _______ by Fleming early in the twentieth century. A.invented B.discovered C.created D.produced 4.—My father works in Chengdu. It takes him much time to go home every month.—Don’t worry. It’ll be easier and quicker after Taizhou High-Speed Rail Station _______. A.builds B.is built C.will build D.will be built 5.As soon as books ________, the volunteers posted them to the students in Hope Primary School.A.are raised B.were raised C.raised D.have raised 6.—Have you heard of the pop song Little Apple?—Yes. It________every evening when aged people do square dancing downstairs.A.plays B.is played C.was played D.played7.— Why have I never seen this kind of 5G mobile phone?— Because it ___________ by Huawei last week.A.was produced B.would produce C.have produced D.was producing 8.Good news! The film Titanic has returned to big screen in 3D fifteen years after it ________. A.has shown B.was shown C.shows D.will be shown 9.We're sure that the environment in our city ______ greatly through our work in the near future. A.improved B.was improved C.has improved D.will be improved 10.— Amy, do you know what will happen in Dongtai?— The high-speed railway from Yancheng to Nantong ________ soon.A.will be completed B.will complete C.was completed D.completed 11.—Do you have any problems if you _________ this job?—Well, I'm thinking about the working day.A.offer B.are offered C.will offer D.will be offered 12.It is amazing to the whole world that Huoshenshan Hospital and Leishenshan Hospital________ in 10 days.A.completed B.were completed C.will complete D.will be completed 13.— When can we play football in our football field? — Not until it________.A.will be repaired B.is repaired C.repairs D.has repaired 14.A display of music and fireworks ______at the 3rd Yangzhou International Lighting Festival on July 20, 2018.A.was held B.were held C.has held D.will be held 15.Chinese __________by more and more people in the world now.A.speak B.spoke C.is spoken D.was spoken 16.Different kinds of robots________in the coming robot show in our city.A.display B.are displayed C.will display D.will be displayed 17.—How do you like the poem ? —It’s a bit too long, but anyway, it________well. A.reads B.is read C.is reading D.has read 18.—The film Coco ________ with the Oscar Award not long ago.—That’s great! It deserves such a high prize.A.presents B.presented C.is presented D.was presented 19.—I’m afraid I can’t finish the task in such a short time.—Don’t worry. Can you finish it, if you ________ two more days?A.will give B.will be given C.give D.are given 20.—People should still keep a social distance these days.—Yes. A large number of masks ________ in the following months.A.needed B.are needed C.were needed D.will be needed 21.Yancheng-Xuzhou high-speed railway ________ in 2019. Now it brings much convenience to people.A.finishes B.finished C.is finished D.was finished 22.It’s kno wn that Chinese by more and more people in the world now.A.speak B.was spoken C.spoke D.is spoken 23.After the Chinese spacecraft’s landing on Mars ________ on May 16, 2021, we felt even prouder of our country.A.announces B.announced C.were announced D.was announced 24.—Over the past 70 years, China’s high-speed railway ________ fast.—That’s true. The project of Yancheng-Nantong High-speed Railway that goes through Rugao ________ by the end of this year.A.has developed; will be completed B.is developing; will completeC.has developed; will complete D.is developing; will be completed 25.—Henry, did you drive back to your hometown during the May Day holiday?— No. I was ________ to take the train because the traffic is often the busiest on the highway. A.praised B.taught C.prevented D.advised26.The 2022 Winter Olympics ________ in Beijing.A.hold B.are holding C.will hold D.will be held 27.Yancheng SRT Line 1 ________ last year, now it makes people’s life easier and faster. A.finished B.was finished C.is finished D.finishes28.Last year, five Chinese teachers ________ to a school in the UK to teach the British students in Chinese styles for four weeks.A.were sent B.sent C.have sent D.have been sent 29.— Who got the first prize?— Millie did. The result ______ just now.A.is announced B.announce C.was announced D.announced30.— I hope to travel in space one day.—That’s not just a dream. It’s reported the first space hotel in the near future. A.builds B.is built C.will build D.will be built 31.Have you heard that the big event Olympics in Tokyo________until next year?A.is put off B.was putted off C.would be put off D.will be put off 32.When he went abroad for further study, his parents and children _______ by his wife. A.are well taken care of B.took good care ofC.were taken good care D.were taken good care of33.—A meeting ________ in our community to show people how to sort their garbage this weekend.—That’s great. Let’s go to the meeting together.A.will hold B.will be held C.hold D.is held34.The 24th Winter Olympic Games ________ in Beijing on February 2, 2022.A.is held B.will be held C.was held D.are hold 35.Now waste from daily life in the city of Suzhou ________ to be separated into four different groups.A.is requiring B.is required C.was required D.required 36.—Are you going to Sam’s birthday party the day after tomorrow?—I’m not sure. I will go with you if I ______.A.will invite B.invite C.will be invited D.am invited37.At last, the girl was made _________ to music and began to do her homework.A.stop listening B.to stop to listenC.to stop listening D.stop to listen38.Finally both sides have reached an agreement, but the details later.A.are discussing B.are discussed C.will discuss D.will be discussed 39.Much attention should ________ these details.A.pay B.be paid C.pay to D.be paid to 40.After the first lunar samples ________, Chang’e 5 finished its task on the moon.A.collect B.collected C.were collected D.will be collected 【参考答案】一、选择题1.C【详解】句意:经理出差回来了他要你写报告。
英语被动语态高考真题55道
被动语态的时态、人称和数的变化主要体现在be的变化上,其形式与系动词be的变化形式完全一样。
以give 为例,列表如下:一般现在时:am / is / are + given一般过去时:was / were +given一般将来时:shall / will +be+ given现在进行时:am / is / are + being + given现在完成时:have / has + been + given过去完成时:had + been + given过去进行时:was / were + being + given过去将来时:should / would +be+ given将来完成时:shall / will + have been + given过去将来完成时:should / would + have been + given一,get done 表被动二,系动词taste, smell, feel, sound, prove,stay,remain等可用主动形式表达被动意义。
如:1这些花闻起来很香。
These flowers smell sweet2那听起来很有道理。
That sounds very reasonable.三,某些可用来表示主语内在品质或性能的不及物动词,如sell, write, wash, clean,last(耐久), wear(耐穿), 等可用主动形式表达被动意义. 如:This kind of food sells well.这种食物畅销。
This cloth washes well and lasts long.这布料经洗、耐穿。
The floor doesn’t clean easily.这地板不容易弄干净。
四、某些与can’t won’t 等连用的不及物动词,如move, lock, shut, open 等可用主动形式表达被动意义。
如:1盒子不能移动。
2024年高三英语被动语态单选题20题
2024年高三英语被动语态单选题20题1.The book is written by a famous author.A.is writingB.writesC.is writtenD.wrote答案:C。
本题考查一般现在时的被动语态。
句子的主语是“the book”,与动词“write”之间是被动关系,所以要用被动语态“be done”的形式,即“is written”。
A 选项“is writing”是现在进行时主动语态;B 选项“writes”是一般现在时主动语态;D 选项“wrote”是一般过去时主动语态。
2.The bridge was built last year.A.buildsB.is buildingC.was builtD.built答案:C。
这道题考查一般过去时的被动语态。
主语“the bridge”和动词“build”之间是被动关系,且时间是“last year”,所以要用一般过去时的被动语态“was built”。
A 选项“builds”是一般现在时主动语态;B 选项“is building”是现在进行时主动语态;D 选项“built”是一般过去时主动语态,但缺少be 动词,不是被动语态。
3.The article is read by many people.A.readsB.is readingC.is readD.read答案:C。
题干中主语“the article”与动词“read”是被动关系,用一般现在时被动语态“is read”。
A 选项“reads”是一般现在时主动语态;B 选项“is reading”是现在进行时主动语态;D 选项“read”是一般过去时主动语态或者过去分词,不是被动语态。
4.The museum was visited by thousands of tourists.A.visitB.visitsC.is visitingD.was visited答案:D。
- 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
被动语态的时态、人称和数的变化主要体现在be的变化上,其形式与系动词be的变化形式完全一样。
以give 为例,列表如下:一般现在时:am / is / are + given一般过去时:was / were +given一般将来时:shall / will +be+ given现在进行时:am / is / are + being + given现在完成时:have / has + been + given过去完成时:had + been + given过去进行时:was / were + being + given过去将来时:should / would +be+ given将来完成时:shall / will + have been + given过去将来完成时:should / would + have been + given一,get done 表被动二,系动词taste, smell, feel, sound, prove,stay,remain等可用主动形式表达被动意义。
如:1这些花闻起来很香。
These flowers smell sweet2那听起来很有道理。
That sounds very reasonable.三,某些可用来表示主语内在品质或性能的不及物动词,如sell, write, wash, clean,last(耐久), wear(耐穿), 等可用主动形式表达被动意义. 如:This kind of food sells well.这种食物畅销。
This cloth washes well and lasts long.这布料经洗、耐穿。
The floor doesn’t clean easily.这地板不容易弄干净。
四、某些与can’t won’t 等连用的不及物动词,如move, lock, shut, open 等可用主动形式表达被动意义。
如:1盒子不能移动。
The box can’t move.2门不会关。
The door won’t shut.五,不及物动词没被动如Happen, fall,run, die,take place,come true,belong to ,date from等1. The way the guests ________ in the hotel influenced their evaluation of the service. (2009 北京)A. treatedB. were treatedC. would treatD. would be treated2. Would you please keep silent? The weather report ________ and I want to listen. (2009 湖南)A. is broadcastB. is being broadcastC. has been broadcastD. had been broadcast3. I like these English songs and they ________many times on the radio. (2008 安徽)A. taughtB. have taughtC. are taughtD. have been taught4. Professor Williams keeps telling his students that the future ________ to the well-educated. A. belongs B. is belongedC. is belongingD. will be belonged5. The water ________ cool when I jumped into the pool for morning exercise.A. was feltB. is feltC. feltD. feels6. Why don’t you put the meat in the fridge? It will ________ fresh for several days.A. be stayedB. stayC. be stayingD. have stayed7. The bridge, which ________ 1688, needs repairing.A. is dated fromB. was dated fromC. dates fromD. dated from8. Sarah, hurry up. I'm afraid you can’t have time to ________ before the party.A. get changedB. get changeC. get changingD. get to change9. Tom knew he would certainly get ________ if he was late home.(2008 四川)A. shout atB. to shout atC. shouted atD. to be shouted at10.An exhibition of paintings ____ at the museum next week.A.are to be held B. is to be held C. are holding D.will hold11. Every possible means ____, but none ____ successful.A. has tried; has proved B.tried; provesC. has been tried; provesD. is being tried; is proved12.The question he asked is hard ____ .A. for answerB. to answer C.to be answered D. answering13.By the end of last year, another new gymnasium ____ in Beijing.A. would be completedB. was being completedC. has been completeD. had been completed14.More than a dozen students in that school ___abroad to studymedicine last year.A. sentB. were sentC. had sentD. had been sent15.--Why did you leave that position?--I __a better position at IBM.A. offerB. offeredC. am offeredD. was offered16. More patients __in hospital this year than last year.A. treatedB. have treatedC. had been treatedD. have been treated17. Sarah, hurry up. I’m afraid you wouldn’t have time to __before the party.A. get changedB. get changeC. get changingD. get to change18. Rainforests __and burned at such a speed that they will disappear fromthe earth in the future.A. cutB. are cutC. are being cutD. had been cut19. After a fire broke out in the lab, a lot of equipment__.A. is damagedB. had damagedC. damagedD. was damaged20.The mayor of Beijing says that all construction work for the Beijing Olympics __by 2006.A. has been completedB. has completedC. will have been completedD. will have completed21. I feel it is your husband who ______ for the spoiled child.A. is to blameB. is doing to blameC. is to be blameD. should blame22.Great changes ______in the city ,and a lot of factories______.A. have been taken place…have been set upB. have taken place…have been set upC. have taken place…have set upD. were taken place…were set up23.——Do you like the material?——Yes, it______ very soft. (NMET)A. is feelingB. feltC. feelsD. is felt24. The Olympic Games, ____in 776 BC ,did not include women players until 1912.(NMET)A. first playingB. to be first playedC. first playedD. to be first playing25. Hundreds of jobs _______ if the factory closes.A. loseB. will be lostC. are lostD. will lose26. In a room above the store, where a party _______, some workers were busily setting the table. A. was to be held B. has been held C. will be heldD. is being held27. Customers are asked to make sure that they _______ the right change before leaving the shop. (重庆2006)A. will giveB. have been givenC. have givenD. will be given28. The water will be further polluted unless some measures _______.A. will be takenB. are takenC. were takenD. had been taken29. His sister left home in 1998, and_____ since.(09全国1)A had not heard ofB has not been heard ofC had not heard ofD has not heard of30. Progress ______ so far very good and we are sure that the work will be finished on time.A wasB had beenC has beenD will be31. Would you please keep silent? The weaher report______ and I want to listenA is broadcastB is being broadcastC has been broadcastD had been broadcast32. ----- Why does the lake smell terrible?(09福建22)----- Because large quantities of water_____A have pollutedB is being pollutedC has been pollutedD have been polluted33. -----Hi. Torry,can I use your computer for a while this afternoon?----Sorry.______(09江苏25)A It’s repairedB It has been repairedC It’s being repairedD It had been repaired34. ----Why don’t we choose that road to save time?----The bridge to it_____(09四川15)A has repairedB is repairedC is being repairedD will be repaired35、The wet weather will continue tomorrow , when a cold front _____ to arrive .A is expectedB is expectingC expectsD will be expected36、I like these English songs and they ____ many times on the radio .A taughtB have taughtC are taughtD have been taught37、—What’s that noise ?— OH , I forgot to tell you . The new machine____ .A was testedB will be testedC is being testedD has been tested38、No decision ___ about any future appointment until all the candidates have been interviewed .A will be madeB is madeC is being madeD had been made39、In recent years many football clubs ___ as business to make a profit .A have runB have been runC had been runD will run40、He___ as a national hero for winning the first gold medal for his country in the Olympics .A regardedB was regardedC has regardedD had been regarded41、The flowers were so lovely that they____ in no time .A soldB had been soldC were soldD would sell42、—Have you handed your schoolwork yet ?—Yes , I have . I guess it ___ now .A has gradedB is gradedC is being gradedD is grading43、—Do you have any problems if you ___ this job ?—Well , I’m thinking about the salary…..A offerB will offerC are offeredD will be offered44、Though we don’t know what was discussed , yet we can feel the topic ___ .A had changedB will changeC was changedD has been changed45、Professor James will give us a lecture on the western culture , but when and where ___ yet .A hasn’t been decidedB haven’t decideC isn’t been decidedD aren’t decided46、At the end of the meeting , it was announced that an agreement_______ .A has been reachedB had been reachedC has reachedD had reached47、—I don’t suppose the police know who do it . — Well , surprisingly they do . A man has been arrested and ____ now .A has been questionedB is being questionedC is questioningD has questioned48、Although the cause of cancer_____ , we do not yet have any practical way to prevent it .A are being uncoveredB have been uncoveringC are uncoveringD have uncovered49、The policeman’s attention was suddenly caught by a small box which ____ placed under the Minister’s car .A has beenB was beingC had beenD would be50、More patients____ in hospital this year than last year .A treatedB have treatedC had been treatedD have been treatedAnswers: 1-5 BCBDB 6-10: DDACB 11-15: CABCC【答案与解析】1. B。