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书山有路勤为径,学海无涯苦作舟!住在富人区的她考研考博-英语-北京石油化工学院押题密卷附带答案详解(图片大小可自由调整)全文为Word可编辑,若为PDF皆为盗版,请谨慎购买!第壹套一.全考点押题密卷-综合训练(共50题)1.翻译题

3.正是因为不停地追求进取,我们才感到生活幸福。一件事完成后,另一件随之而来,如此连绵不绝,永无止境。对于往前看的人来说,眼前总有一番新天地。虽然我们蜗居于这颗小行星上,整日忙于琐事且生命短暂,但我们生来就有不尽的希望。只要生命犹在,希望便会不止。

【答案】【参考译文】

3.Weliveinanascendingscalewhenwelivehappily,onethingleadingtoanotherinanendlessseries.Thereisalwaysanewhorizonforonward-lookingmen,andalthoughwedwellonasmallplanet,immersedinpettybusinessandnotenduringbeyondabriefperiodofyears,wearesoconstitutedthatourhopesareinaccessible,likestars,andthetermofhopingisprolongeduntilthetermoflife.

2.单选题

Itisthroughlearningthattheindividual(

manyhabitualwaysofreactingto

situations.

问题1选项

A.retains

B.gains

C.achieves

D.acquires

【答案】D

【解析】考查动词词义辨析。retain“保持”;gain“获得”,指通过努力获得自己想要的东西;achieve“收获,获得”,指凭借长期的努力实现自己的目标;acquire“获得”,指通过努力逐步获得才能、知识、习惯等。通过分析,选项D符合题意。

3.单选题

Howcanyouavoidmistakeswhenyouareinsucha()?

问题1选项

A.haste

B.hurry

C.speed

D.dash

【答案】B

【解析】考查固定搭配。inahurry意为“立刻,匆忙”。句意:当你如此匆忙的时候,你怎么能避免错误呢?选项B符合句意。

4.单选题

IarrivedattheairportsolatethatI()missedtheplane.

问题1选项

A.only

B.quite

C.narrowly

D.seldom

【答案】C

【解析】Normal07.8磅02falsefalsefalseEN-USZH-CNX-NONE

考查副词词义辨析。A选项only表示“仅仅,只有”,B选项quite表示“相当;非常;很”,C选项narrowly表示“狭窄地;勉强地,以毫厘之差,仔细地”,D选项seldom表示“很少,不常”。由句意可知,我到飞机场非常晚,差点儿误机。因此,只有C项最符合原句语境,故本题正确答案为C选项。

5.单选题

Amarketiscommonlythoughtofasaplacewherecommoditiesareboughtandsold.ThusfruitandvegetablesaresoldwholesaleatCoventGardenMarketandmeatissoldwholesaleatSmithfieldMarket.Buttherearemarketsforthingsotherthancommodities,intheusualsense.Thereare(1)estatemarkets,foreignexchangemarkets,andsoon;theremaybeamarketforanythingwhichhasaprice.Andtheremaybenoparticularplacetowhichdealingsareconfined.Buyersandsellersmaybe(2)overthewholeworldandinsteadofactuallymeetingtogetherinamarket-placeandtheymaydealwithoneanotherbytelephone,telegram,cableorletter.(3)dealingsarerestrictedtoaparticularplace,thedealersmayconsistwhollyorinpartofagents(4)instructionsfromclientsfaraway.ThusagentsbuymeatatSmithfieldonbehalfofretailbutchersalloverEngland;and(5)ontheLondonStockExchangebuyandsellsafetiesoninstructionsfromclientsallovertheworld.Wemusttherefore(6)amarketasanyareaoverwhichbuyersandsellersareinsuchclosetouchwithoneanother,eitherdirectlyorthrough(7),thatthepricesobtainableinonepartofthemarketaffectthepricespaidinotherparts.

Modern(8)ofcommunicationaresorapidthatabuyercandiscoverwhatpriceasellerisasking,andcanacceptitifhewishes,althoughhemaybethousandsofmilesaway.Thusthemarketforanythingis,(9),thewholeworld.Butinfactthingshave,normally,onlyalocalornationalmarket.

Thismaybebecausenearlythewholedemandisconcentratedinonelocality.Thesespeciallocaldemands,(10),areofquiteminorimportance.Themainreasonwhymanythingshavenotaworldmarketisthattheyarecostlyordifficulttotransport.

问题1选项

A.true

B.genuine

C.real

D.actual

问题2选项

A.scattered

B.separated

C.spread

D.dispelled

问题3选项

A.Though

B.Unless

C.When

D.Evenif

问题4选项

A.actingfor

B.actingout

C.actingon

D.actingup

问题5选项

A.brokers

B.breakers

C.bribers

D.braziers

问题6选项

A.deduce

B.define

C.determine

D.decide

问题7选项

A.producers

B.managers

C.dealers

D.customers

问题8选项

A.way

B.method

C.approach

D.means

问题9选项

A.definitely

B.potentially

C.incidentally

D.readily

问题10选项

A.furthermore

B.however

C.therefore

D.then

【答案】第1题:C

第2题:A

第3题:D

第4题:C

第5题:A

第6题:B

第7题:C

第8题:D

第9题:B

第10题:B

【解析】1.考查词组搭配。realestate是房地产的意思,true,genuine,actual均不能和estate连用。句意:有房地产市场、外汇市场等等。因此C选项符合题意。

2.考查近义词辨析。四个选项都有“分开、分散”的意思,A选项scattered指散布在各处,和over连用;B选项separated指把两个人或物分开,着重从原属一个整体中移出一部分或把两者隔开;C选项spread指一直延伸、蔓延,侧重遍及;D选项dispelled指驱散,驱逐。句意:买方和卖方可能分散在世界各地。因此A选项符合题意。

3.考查连词辨析。A选项Though“尽管”;B选项Unless“除非”;C选项When“当……的时候”;D选项Evenif“即使”。句意:即使交易被限制在一个特定的地方。因此D选项符合题意。

4.考查动词搭配辨析。A选项actingfor“代理”;B选项actingout“付诸行动”;C选项actingon“按照……行事”;D选项actingup“出毛病”。句意:按照指示行事。因此C选项符合题意。

5.考查名词辨析。A选项brokers“经纪人,中间人”;B选项breakers“打破者”;C选项bribers“行贿者”;D选项braziers“铜匠”。句意:伦敦证券交易所的经纪人。因此A选项符合题意。

6.考查动词辨析。A选项deduce“推断”;B选项define“定义”;C选项determine“下决心”;D选项decide“决定”。句意:定义市场。因此B选项符合题意。

7.考查名词辨析。A选项producers“生产者”;B选项managers“经理”;C选项dealers“经销商”;D选项customers“顾客”。句意:通过经销商相互密切接触。因此C选项符合题意。

8.考查近义词辨析。四个选项都有“方法”的意思,A选项way可指一般的方法,有时也指个人的方法或方式;B选项method指有系统、有条理地办事或解决问题的方法;C选项approach指从事某事的特别方法、途径;D选项means指为达到某种目的或目标而采用的方法、手段或途径。句意:现代通讯手段。因此D选项符合题意。

9.考查副词辨析。A选项definitely“肯定地”;B选项potentially“可能地”;C选项incidentally“偶然地”;D选项readily“容易地”。句意:是任何东西的市场都有可能是整个世界。因此B选项符合题意。

10.考查副词辨析。A选项furthermore“此外”;B选项however“然而”;C选项therefore“因此”;D选项then“那么”。句意:然而这些特殊的局部需求并不重要。因此B选项符合题意。

6.单选题

Wouldyouplease()onyoursecondpoint?

问题1选项

A.indicate

B.elaborate

C.precede

D.count

【答案】B

【解析】考查动词辨析。A选项indicate“表明;指出”;B选项elaborate“精心制作;详细阐述”;C选项precede“领先;高于”;D选项count“认为;算数”。句意:能不能对你的第二个要点进行……?对第二个要点还没有领会理解,需要进一步做解释。因此B选项符合题意。

7.单选题

Theoldhouseattheendofthestreethasrecentlybeen().

问题1选项

A.pulled

B.leveled

C.erased

D.demolished

【答案】D

【解析】考查动词辨析。A选项pulled“拉;牵引”;B选项leveled“瞄准;拉平”;C选项erased“抹去;擦掉”;D选项demolished“拆毁;破坏”。句意:街尾的那座老房子最近被……了。句中的oldhouse“老房子”最近被拆迁了。因此D选项符合题意。

8.单选题

Theseisolatedelephantpopulationsare______toextinction.

问题1选项

A.fragile

B.primitive

C.vulnerable

D.susceptible

【答案】C

【解析】考查形容词辨析。A选项fragile“易碎的;不牢固的;虚弱的”;B选项primitive“原始的;落后的;(感觉或欲望)原始本能的”;C选项vulnerable“(身体上或感情上)脆弱的;易受……伤害的”,侧重指(由于有夹缝或弱点而)易受责难或攻击;D选项susceptible“易受(伤)的;易患(病)的”,侧重指易受影响。句意:这些______的大象种群很容易灭绝。根据语境,容易灭绝是因为容易受伤害,C选项vulnerable“(身体上或感情上)脆弱的;易受……伤害的”符合题意。因此C选项正确。

9.单选题

Agoodscientist(

)intoallaspectsofaprobleminordertofindsolutions.

问题1选项

A.pricks

B.pokes

C.probes

D.peers

【答案】C

【解析】动词辨析题。A选项prick“戳,扎破”;B选项poke“戳,刺”;C选项probe“调查”;D选项peer“凝视”。句意:一个好的科学家会对调查问题的各个方面,以便找到解决办法。选项C符合句意。

10.单选题

Thereisthefearthatbabiesmightbegeneticallyalteredtosuittheparents’wished.

问题1选项

A.enhanced

B.revised

C.alternated

D.modified

【答案】D

【解析】【选项释义】

A.enhanced加强,提高B.revised修改

C.alternated交替,轮流D.modified修改

【考查点】近义词辨析

【解题思路】原文指的是婴儿为了满足父母的意愿改变基因。D选项modified“修改”,指为了适应某一特定的目的,稍微改变某物,与原文最相符。原文alter“改变”。

【干扰项排除】

A选项enhanced“加强,提高”,改变不一定是提高;

B选项revised“修改”,指修改意见或计划,或者修订书刊或估算;

C选项alternated“交替,轮流”,与altered属于形近词,但两者意义不同。

【句意】人们担心,婴儿可能会根据父母的意愿进行基因改造。

11.单选题

Thesedayswehearalotofnonsenseaboutthe“greatclasslesssociety”.Theideathatthe20thcenturyistheageofthecommonmanhasbecomeoneofgreatclichesofourtime.

Thesameoldargumentsareputforwardinevidence.Herearesomeofthem:Monarchyasasystemofgovernmenthascompletelydiscredited.Themonarchiesthatsurvivehavebeendeprivedofallpoliticalpower.Inheritedwealthhasbeensavagelyreducedbytaxationand,intime,thegreatfortuneswilldisappearaltogether.Inanumberofcountriesthevictoryhasbeencomplete.Thepeoplerule;thegreatmillenniumhasbecomeapoliticalreality.Buthasit?Closeexaminationdoesn’tbearouttheclaim.

Itisafallacytosupposethatallmenareequalandthatsocietywillbeleveledoutifyouprovideeverybodywiththesameeducationalopportunities.(Itisdebatablewhetheryoucaneverprovideeveryonewiththesameeducationalopportunities,butthatisanotherquestion.)Thefactisthatnaturedispensesbrainsandabilitywithatotaldisregardfortheprincipleofequality.Theoldrulesofthejungle,“survivalofthefittest”,and“mightisright“arestillwithus.Thespreadofeducationhasdestroyedtheoldclasssystemandcreatedanewone.Rewardsarebasedonmeritfor“aristocracy”read“meritocracy”;inotherrespectssocietyremainsunaltered:theclasssystemisrigidlymaintained

Genuineability,animalcunning,skilltheknackofseizingopportunities,allbringsmaterialrewards.Andwhatisthefirstthingpeopledowhentheybecomerich?Theyusetheirwealthtosecurethebestpossibleopportunitiesfortheirchildren,togivethem“agoodstartinlife”.Forallthelipservicewepaytotheideaofequality.Wedonotconsiderthiswronginthewesternworld.Privateschoolswhichofferunfairadvantagesoverstateschoolsarenotbannedbecauseoneoftheprinciplesinademocracyisthatpeopleshouldbefreetochoosehowtheywilleducatetheirchildren.Inthisway,thenewmeritocracycanperpetuateitselftoacertainextent:anablechildfromawealthyhomecansucceedfarmorerapidlythanhispoorercounterpart.Wealthisalsousedindiscriminatelytofurtherpoliticalends.Itwouldbealmostimpossibletobecometheleaderofademocracywithoutmassivefinancialbacking.Moneyisaspowerfulaweaponaseveritwas.

Insocietieswhollydedicatedtotheprincipleofsocialequality.Privilegedprivateeducationisforbidden.Butevenherepeoplearerewardedaccordingtotheirabilities.Infact,sogreatistheneedforskilledworkersthattheleastablemaybeneglected.Brightchildrenarecarefullyandexpensivelytrainedtobecomefuturerulers.Intheend,allpoliticalideologiesboildowntothesamething:classdivisionspersistwhetheryouareruledbyafeudalkingoraneducatedpeasant.

1.Whatisthemainideaofthispassage?

2.Accordingtotheauthor,thesameeducationalopportunitiescan’tgetridofinequalitybecause(

).

3.Whocanobtainmorerapidsuccess?

4.Whydoestheauthorsaythenewmeritocracycanperpetuateitselftoacertainextent?Because(

).

5.Accordingtotheauthor,“classdivisions”refersto(

).

问题1选项

A.Equalityofopportunityinthetwentiethcenturyhasnotdestroyedtheclasssystem.

B.Equalitymeansmoney.

C.Thereisnosuchsocietyasclasslesssociety.

D.Naturecan’tgiveyouaclasslesssociety.

问题2选项

A.theprinciple“survivalofthefittest”exists.

B.natureignoresequalityindispensingbrainsandability.

C.materialrewardsareforgenuineability.

D.peoplehavethefreedomhowtoeducatetheirchildren.

问题3选项

A.Thosewithwealth.

B.Thosewiththebestbrains..

C.Thosewiththebestopportunities.

D.Thosewhohavetheabilitytocatchatopportunities.

问题4选项

A.moneydecideseverything.

B.privateschoolsofferadvantagesoverstateschools.

C.peoplearefreetochoosethewayofeducatingtheirchildren.

D.wealthisusedforpoliticalends.

问题5选项

A.therichandthepoor.

B.differentopportunitiesforpeople.

C.oppressorandtheoppressed.

D.geniusandstupidity.

【答案】第1题:A

第2题:B

第3题:A

第4题:A

第5题:A

【解析】1.主旨大意题。A项Equalityofopportunityinthetwentiethcenturyhasnotdestroyedtheclasssystem(20世纪的机会均等并没有破坏阶级制度)能更好概括本文主旨。

2.细节题。作者指出:自然在分配大脑和能力的时候,完全不考虑平等的原则。有智慧能力才能生存,才能获报偿,这已经是不平等,因此即使获同样的受教育的机会,也不可能铲除不平等。

3.细节题。第三段指出:英才教育在某种程度上是永存的。一个来自富有家庭的有能力的孩子要比其对立面获得成功要快得多得多。因此推测,有钱人能够快速获得成功。

4.细节题。英才教育在某种程度上是永存的。因为有钱,才上得起私立学校。故选A。

5.推断题。作者强调穷人,富人在天赋、教育机会等方面的差异造成即使是同样的教育机会也不可能铲除不平等,因此在作者眼里,真正的阶级分化在于贫富差距。

12.翻译题

TranslatethefollowingpartintoChinese.

Unlesswegivepartofourselvesaway,unlesswecanlivewithotherpeopleandunderstandthemandhelpthem,wearemissingthemostessentialpartofourownhumanlives.Thereareasmanyroadstotheattainmentofwisdomandgoodnessastherearepeoplewhoundertaketowalkthem.Thereareasmanysolidtruthsonwhichwecanstandastherearepeoplewhocansearchthemoutandwhowillstandonthem.Thereareasmanyideasandidealsastherearemenofgoodwillwhowillholdthemintheirmindsandactthemintheirlives.

【答案】除非我们乐于奉献,除非我们能够与人们一起生活并帮助他们,否则我们的人生就失去了最重要的意义。世间有多少行路者,通往善良与智慧的途径就有多少。世间有多少真理,就有多少探索、坚持真理的人。有多少信念与理想,就有多少仁人志士在生活中奉行并实现它们。

13.单选题

Smallfarmsandthelackofmoderntechnologyhave(

)agriculturalproduction.

问题1选项

A.blundered

B.tangled

C.bewildered

D.hampered

【答案】D

【解析】考查动词辨析。blundered“做错;说错话”;tangled“使纠缠;处于混乱状态”;bewildered“使迷惑,使不知所措”;hampered“阻碍,束缚”。句意:小农场和现代技术的缺乏阻碍了农业生产。联系前半句可知只有D项“阻碍”符合句意。答案D

14.单选题

Intoday’sworkingworldtherolesofmenandwomenarebecoming().

问题1选项

A.dwarfed

B.incorporated

C.correlated

D.blurred

【答案】D

【解析】考查形容词辨析。A选项dwarfed“矮小的”;B选项incorporated“合并的”;C选项correlated“有互相关系的”;D选项blurred“模糊的,记不清的”。句意:在当今的工作世界中,男性和女性的角色正变得越来越()。按照选项和题干的意思,可以判断出此处想要表达的意思是“男性角色和女性角色的(边界)变得越来越模糊。”因此D选项符合题意。

15.单选题

Itisreportedthatthirtypeoplewerekilledina()ontherailwayyesterday.

问题1选项

A.collision

B.collaboration

C.corrosion

D.confrontation

【答案】A

【解析】考查名词辨析。A项collision“碰撞,冲突”,B项collaboration“合作”,C项corrosion“腐蚀”,D项confrontation“对抗,面对”。把四个选项分别代入句子中,可知只有collision符合。句意:据报道,昨天有30人在铁路相撞中丧生。因此,该题选择A项正确。

16.单选题

()forthetimelyinvestmentfromthegeneralpublic,ourcompanywouldnotbesothrivingasitis.

问题1选项

A.Haditnotbeen

B.Wereitnot

C.Beitnot

D.Shoulditnotbe

【答案】A

【解析】考查虚拟语气的倒装。句意:要不是公众及时投资,我们公司就不会像现在这样繁荣。由此可知,主句和从句发生的时间不一致,主句是对现在的虚拟,所以用would+动词原形;从句是对过去的虚拟,投资发生在公司繁荣之前,所以应使用过去完成时,即had+过去分词。虚拟条件句中如果含有助动词should、had和were,可以将if省略,将助动词提前。这里还原应该是“Ifithadnotbeenforthetimelyinvestmentfromthegeneralpublic…”,将助动词提前之后就是Haditnotbeen,所以选项A正确。

17.单选题

Thedeanaskedthesecretaryiftherewereenoughpeople()toholdafacultymeeting.

问题1选项

A.onhand

B.onaverage

C.onpurpose

D.onend

【答案】A

【解析】考查词组辨析。A选项onhand“在手边;在场;临近;现有”;B选项onaverage“平均”;C选项onpurpose“故意地”;D选项onend“连续地;竖着”。句意:院长问秘书()的人数是否足够到可以召开教师会议。根据语境,onhand“在场”修饰people比较合理。因此A选项正确。

18.单选题

Thatterribledaywillbedeeply()inthechildren’smemory.

问题1选项

A.included

B.embraced

C.embedded

D.removed

【答案】C

【解析】考查动词辨析。A选项included“包括”;B选项embraced“包含;拥抱”;C选项embedded“使嵌入;使深留脑中”;D选项removed“去掉;移除”。句意:那可怕的一天将……在孩子们的记忆中。关键点Thatterribleday“那可怕的一天”,可知这份记忆是深刻的而且不美好,深深烙印在孩子们的记忆里。beembeddedin“嵌入;扎根于”,因此C选项符合题意。

19.单选题

NobodycametoseemewhileIwasout,()?

问题1选项

A.didthey

B.didn’tthey

C.didshe

D.didn'tshe

【答案】C

【解析】考查反义疑问句。由题干可知Nobody为表示否定意义的不定代词,当陈述句的主语是表示否定意义的不定代词(如none,nobody,nothing等)时,反义疑问句的疑问词要用肯定语气did并且用第三人称单数,由此可知C选项正确。句意:当我出去的时候,没有人来看过我,对吗?

20.单选题

Englishisanimportantforeignlanguagetomasterbecauseitprovidesready()toworldscholarshipandworldtrade.

问题1选项

A.excess

B.approach

C.solution

D.access

【答案】D

【解析】句意:英语是一门非常重要的需要掌握的外语,因为它是通向知识世界和商业世界的()。

A选项excess超过;B选项approach接近;C选项solution解决;D选项access入口,进入。选项D符合句意。

21.单选题

Withordersandcounter-orders,andwithpressuremountingonallsides,thequestionofwherehewastogoagain().

问题1选项

A.hascometothefore

B.cametothefore

C.hadcometothefore

D.cametothespotlight

【答案】B

【解析】考查固定搭配。cometothefore“出现”。题中的句子只是一个普通的过去陈述句,所以选B。D选项“出现在聚光灯下”,不符合文章内容,可排除。句意:由于汇票、还盘以及各方面的压力的攀升,他要去哪里的问题又……出来了。因此B选项正确。

22.单选题

AtdawnonSeptember5th,1972,abandof“BlackSeptember”ArabguerrillasbrokeintotheIsraelibuildingintheOlympicvillagenearMunichwhere10,000athleteswerestaying.Over250plainclothespolicehadbeenbroughtintothevillage,followingatip-offtroubleahead,butnoneofthemsawtheArabsscalethefence.TheyburstintotheIsraelibuildingwithsubmachinegunsblazingat5:10am.SomeIsraeliathletesescapedthroughthewindowsandsidedoors.Nineweretakenhostage.Theguerrillasdemandedthereleaseof200PalestiniansheldinIsraelijailsandasafepassageoutofGermany.WithinhourstheOlympicvillagewassurroundedby13,000police.TheOlympicGamesweresuspended.Aftersomenegotiations,theterroristsweretoldtheywouldbeflownwiththeirhostagestoanArabcountry.TheyweretakenbyhelicoptertotheFurstenfieldmilitaryairport25milesfromMunich.JustbeforemidnighttheguerrillasandtheirhostagesbegantowalkacrossthetarmactoawaitingBoeing727aircraft.SuddenlyalltheairportlightswereturnedoutandGermanpolicesharpshootersopenedfire.Therescueattemptfailedtragically.Inthegunbattleallninehostages,werekilled,aswellasfourArabsandonepoliceman.ThreeArabswerecapturedandoneescapedintothenearbywoods.Onthe8th,IsraeliplanesbombedtenguerrillabasesinrevengeforMunichmassacre.

1.ThemostpossiblereasonforIsraeliathletesbeingattackedandkidnappedisthat(

).

2.Whenthetroubletookplace,theOlympicGames(

).

3.Theterroristsweretoldthattheywouldbeprobablysentbyairto

).

4.HowmanyArabswerethereasterrorists?

5.WhatdoyouthinkPalestineandIsraelwouldactnext?

问题1选项

A.theyhadaconflictwiththeArabguerrillas

B.theArabguerrillaswantedtosavethePalestiniansheldinIsraelijails.

C.theGermanGovernmenthatedIsrael

D.theArabguerrillashopedtogetalargesumofmoney

问题2选项

A.werecompleted

B.weregoingon

C.weretobefinished

D.weretotakeplace

问题3选项

A.Italy

B.India

C.Syria

D.Nigeria

问题4选项

A.Seven

B.Eight

C.Nine

D.Itwasn’tmentioned

问题5选项

A.Theywouldbeginanotherconflict.

B.Theywouldbegintonegotiate

C.Theywouldtrytoimproveeachother’srelation

D.TheywouldturntoUN.

【答案】第1题:B

第2题:B

第3题:C

第4题:B

第5题:A

【解析】1.细节事实题。文章指出:Theguerrillasdemandedthereleaseof200PalestiniansheldinIsraelijailsandasafepassageoutofGermany(这些游击队员要求释放被关押在以色列监狱的200名巴勒斯坦人并安全地离开德国),因此B项“这些阿拉伯游击队员想解救被关押在以色列监狱的巴勒斯坦人”正确。

2.细节事实题。由文中“TheOlympicGamesweresuspended(奥运会被暂停)”可知当时奥运会正在进行。故选B。

3.判断推理题。文章指出:Aftersomenegotiations,theterroristsweretoldtheywouldbeflownwiththeirhostagestoanArabcountry(经过一些协商,恐怖分子们被告知他们和其人质将被用飞机送到一个阿拉伯国家),四个选项中,只有C项“叙利亚”属于阿拉伯国家。

4.细节事实题。文中指出:Inthegunbattleallninehostageswerekilled,aswellasfourArabsandonepoliceman.ThreeArabswerecapturedandoneescapedintothenearbywoods(枪战中9名人质全被打死,4名阿拉伯恐怖分子和一名警察也被杀。三名阿拉伯恐怖分子被捕,其中一名阿拉伯恐怖分子逃入附近的树林)。因此枪战中一共8个阿拉伯恐怖分子。

5.细节事实题。文章指出:Onthe8th,IsraeliplanesbombedtenguerrillabasesinrevengeforMunichmassacre(8号,以色列的飞机轰炸了10个游击队基地来报复慕尼黑的屠杀)。因此推测A项“他们将开始另外一场冲突”正确。

23.单选题

Hisdutyfulfilled,Henryfeltagreatweight()offhismind.

问题1选项

A.taking

B.totake

C.taken

D.took

【答案】C

【解析】考査独立主格结构。take的逻辑主语是weight,两者是被动关系,所以本题选C。

24.不定项选择题

ResearchershavecreatedmalemicewithnotraceofaYchromosome,supposedlythedefininghallmarkofbeingmale.

ReproductivebiologistMonikaWardofUniversityofHawaiiinHonoluluandcolleaguesstartedwithmicethathaveonlyoneXchromosome(andnosecondsexchromosome).Normallythoseanimalswoulddevelopasfemales.ButwhentheresearchersmanipulatedgenesfoundontheXandanotherchromosome,themicebecamemalesthatcouldproduceimmaturesperm.Thoseengineeredmalesfatheredoffspringwithreproductiveassistancefromtheresearchers,whoinjectedtheimmaturespermintoeggs,WardandcolleaguesreportintheJan.29Science.

Theexperimentsdemonstratethattherearemultiplewaystomakemales,saysRichardBehringer,adevelopmentalgeneticistatMDAndersonCancerCenterinHouston.“They’vedoneitwithoutanyYchromosomegeneinformation,”hesays“There’snotevenasniffoftheYaround.”

Atfirstglance,theexperimentswouldseemtosuggestYchromosomesaren’tnecessaryforreproduction,whichhintsthatevolutionmayeventuallyshowY’sthedoor.“TomeitisaparadigmofthedeclineandfalloftheYchromosome,”saysreproductivebiologistJenniferMarshallGravesofLaTrobeUniversityinMelbourne,Australia.

ButWardandotherresearcherssaytheYisn’tgoinganywhereandthatinterpretingthenewresultsasthechromosome’sdeathknelliswrong.BecausetheY-lessmalesneededhelptoreproduce,“clearlyweneedtheYchromosomeforfullnaturalmalereproduction,”saysMaryAnnHandel,areproductivebiologistattheJacksonLaboratoryinBarHarbor,Maine.

WardandcolleagueshadpreviouslyshownthattwoYchromosomegenes—SryandEif2s3y—arecrucialformalemousedevelopment.Sryisamastergenethatturnsonmaledevelopmentalprogramminginearlyembryos.ItturnsonagenecalledSox9,whichthensetsoffabiochemicalchainreactionthatleadstomaledevelopment.

Butinthenewexperiments,theresearchersturnedonSox9throughothermeans.ActivatingSox9inageneticallyfemaleembryowillcauseittodevelopasamale,Wardandcolleaguesfound.Butthosemalesdidn’tmakesperm.“Thetesteswereempty,”saysWard.

Inordertoproducesperm,miceneedtheEif2s3ygene,theresearchershadpreviouslydiscovered.Inthenewexperiment,themiceweremissingthegenebecausetheydidn’thaveYchromosomes.SoresearcherssubstitutedasimilargenefromtheXchromosomecalledEif2s3x.OnlyonecopyoftheYversionisneededtomakeimmature,taillesssperm,butittakesatleastfivecopiesoftheXversiontodothesamething.“ThisindicatesthattheYchromosomegeneisthestrongone,”saysWard.

HerresearchsuggeststhattheYchromosomehasoptimizedproductionfromgenesthatarenecessaryformakingmales.MakingjusttherightdoseofmaledevelopmentfactorsishowtheYprotectsitselffromevolutionaryerasure,Wardsays.“OurworkdoesnotsupportthattheYchromosomewilldisappear.”

Gravesdisagrees,Ward’sworkis“alovelyexampleofhowyoucanloseevenareallyimportantgene,”shesays.AtleasttwospeciesofrodentshavealreadyjettisonedtheirYchromosomesentirely.Primates,includinghumans,don’thaveEif2s3ygenesontheirYchromosomes.Thenewworkmayhelpexplainhowprimatesgetalongwithoutthegene,Gravessuggests,andtheresearchmay“giveususefulinformationaboutwhathappensattheendoftheYchromosome.”

1.WhichofthefollowingisCORRECTaccordingtothepassage?

2.WhyisEif2s3Ygenecrucialformalemousedevelopment?

3.WhichofthefollowingisINCORRECTaccordingtothepassage?

4.Whatcanbethebesttitleforthispassage?

问题1选项

A.MicewithonlyoneXchromosomewoulddevelopasfemalesnormally.

B.Ychromosomeisdefinitelythehallmarkofbeingmale.

C.Thoseengineeredmalemicecannotfatheroffspringevenwithreproductiveassistance

D.ThereisonlyonewaytomakemalemicefromrelevantexperimentsintheUniversityofHawaii.

问题2选项

A.Itisamastergenethatturnsonmaledevelopmentalprogrammingearlyembryos.

B.Itsetsoffabiochemicalchainreactionthatleadstomaledevelopment.

C.Miceneedittoproducesperm.

D.Miceneedit

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