2022-2023年山东省济南市大学英语6级大学英语六级知识点汇总（含答案）

2022-2023年山东省济南市大学英语6级大学英语六级知识点汇总（含答案）学校:________班级:________姓名:________考号:________

一、2.ReadingComprehension(SkimmingandScanning)(20题)1.

PeoplecansendyoudatawithoutyourpermissionbecausetheBluetoothconnectionis______.

2.CryosatshouldhelpfigureoutwhatishappeningattheWestAntarcticfringebecauseitsradaraltimetersshouldbeableto______.

3.

Clotscanform.when______.

A.bloodsupplyslowsorstops

B.bloodmigratestothelungs

C.bloodisindeepveins

D.bloodcausesapulmonaryembolism

4.

Accordingtothepassage,thebestwaytomakeupforsleepdeficitis______.

A.totakenapseveryday

B.tohavemoresleepovertime

C.togotobedearly

D.todrinkacupofmilkbeforebedtime

5.

Elephantsmournforthedeadby______.

6.

Thequestionaboutsatisfactionwithpayandbenefitsisnotincludedinthe12questionsbecauseifsimportanttoallemployees,whether______ornot.

7.Ifyouwanttogiveupajobwholesale,youshouldevaluate______fromit.

8.

TheWorldHealthOrganization(WHO)acknowledgesthat______.

A.millionsofpeopleworldwidearesufferingfrommentaldisorders

B.peoplesufferfrommentaldisorderswhenbeingsad,happyoranxious

C.peoplemaysufferfrommentalillnesswithemotionalorbehavioraldisruption

D.mentaldisordersmayresultfromthemalfunctioningofourbrains

9.

Businessservicesexperiencerapidgrowthasaresultofworldwideautomation,growingdemandand______.

10.

Withinthe______field,psychologistshavecontroversyonhowbesttomeasureandanalyzeintelligence.

A.neurologyB.psychologyC.psychometricsD.notmentioned

11.

AsshownbytheWorldFertilitySurvey,______couplesindevelopingcountriesactuallyachievetheirgoalsofsmallfamilies.

12.Legalpermanentresidentsdarenotenrolltheirchildreninmedicalinsurance,becausetheyareafraidthismaybecomeabarrierto______.

A.theirapplicationforcitizenship

B.theirparticipationinactivities

C.theiradmissiontouniversity

D.theirenjoymentofwelfare

13.

Apersonwithsleepapneawillpossiblyhavethesymptomlike____.

A.failingtowakeupinthemorning

B.stoppingbreathingrepeatedly

C.failingtoconcentrateonhisthinking

D.stayingawakeallthenight

14.

ManypeoplebelievedthatDrFreudfoundawayto______.

15.

ThegoaloftheHumanGenomeProjectisto______.

16.

Telegraphoperationisalessstressful,lessattention-demandinginformation-technologyjobincomparisonwithcomputeroperation.

A.YB.NC.NG

17.Whatkindofanimalaffectedbyman-madechemicalsisnotreferredinthepassage?

A.Polarbears.B.Mammals.C.People.D.Birds.

18.Divorce

Forevery1,000marriedcouplesintheUK,13endupdivorcedaccordingtostatistics.Divorceisoftenacomplicatedandmessyprocess,andthrowsupmanypities.

DivorceIssues

Suchpainfulissuesaswhethertosellyourhome,whichparentwilllookafteryourchildren,andhowitwillaffectanyloansyoumayhave,willallhavetoberesolved.AndifyouaredivorcingyourpartnerinScotlandratherthaninEnglandandWalesthenanothersetoflawswillapply.

Formanycouples,obtainingadivorcehasneverbeeneasier.Theold-fashionedconceptofestablishingthatonepartyisatfaulthasbeencommittedtohistoryandtheimportantfacttoestablishnowisthattherelationshiphas"irreparablybrokendown".

InCourtorOnline?

Itisevenpossibletodivorceyourpartneronline,allowingyoutosaveonlegalcosts—andaccordingtoonlineexperts,thiscansaveyouabout￡700fromtheaverage￡800.However,thismethodisonlysuitableforverystraightforwardanduncontesteddivorces.

Alternatively,youcanapplyfordivorceatacountycourtinEnglandandWales,buttodothis,couplesmusthavebeenmarriedforatleastayear.

Thefirststageofdivorceisobtainingwhatisknownasa"Decreenisi(日后才生效的离婚判决书)".Thisisgrantedifthecourtissatisfiedthemarriagehas"irreparablybrokendown",andthisisprovenbyshowingoneoffivethings:adultery(通奸行为);unreasonablebehavior;desertiononthepartofonepartnerforatleasttwoyears;thatthecouplehavebeenseparatedfortwoyearsandbothspousesagreetodivorce;orthatthecouplehavebeenseparatedforfiveyears.

Yourspouse's"unreasonablebehavior"mustbesointolerablethatnobodycouldreasonablyexpectyoutocarryonlivingwithhimorher.Itcouldinclude,forexample,financialcarelessness,drinking,gambling,orlackofemotionalsupport.Youcannotbaseyourdivorceonthisifyouthenlivetogetherforaperiodofmorethansixmonthsafterwards.Thisrulealsoappliestodesertion,andthediscoverythatadulteryhastakenplace.

Thesecondandfinalstageisobtaininga"Decreeabsolute(绝对判决)".Thedivorcecanbestoppedatanytimeuntilthisisgranted,soitisadvisabletosortoutallthefinancialandpracticaldetailsfirst.

UsingaDivorceLawyer

If,asinthevastmajorityofcases,yourrelationshipiscomplicated,itisadvisabletoseeklegaladvicefromafamousfamilylawadvisor,whowillbeabletoproperlyadviseyouaboutyourrightsandresponsibilities.

IfyouareunsurehowtogoaboutchoosingalawyerthenitmightbeagoodideatoconsulttheLawSocietyortheFamilyLawSolicitorsAssociation,whokeepalistofqualifiedlawyers.AlternativelyvisittheCitizen'sAdviceBureauwhohasagreatdealofinformationregardingsuchmatters.

WhatAretheAlternatives?

Negotiationisavoluntaryservicethatallowsyouandyourpartnertomeetwithatrainedandimpartialnegotiatortoclarifytheissues,discusstheavailableoptions,andreachdecisionsacceptabletoyouboth.Whilethenegotiatorwillmanagetheprocessofnegotiation,heorsheisnottheretopromoteeitherperson'sinterests.Thedecisionsarefinallyyours.

Youwillstillrequiretheservicesofalawyertoputyourdecisionsonpropertyorfinancialmattersintolegalform.Thegovernmentiskeenforpeopletoattendnegotiation,andthenumberofpeopleofferingthisservicehasvastlyincreasedinthelastfewyears.Youmayberequiredtoattendnegotiationmeetingsifyourdivorceisfundedbylegalaid.FormoreinformationvisitourfeatureonNegotiation.

WhatAbouttheChildren?

Divorcecanbeespeciallyconfusingforchildren,whoarelikelytofeelconfusedbyeventsandmayevenblamethemselvesfortheirparent

A.YB.NC.NG

19.

Ultravioletradiationisknowntocauseskincancerandhasdamagingeffectson______.

20.

Identicaltwinshavehigherchanceofbothdevelopingschizophreniabecauseofthestrongroleof______.

二、3.ListeningComprehension(20题)21.(21)

A.Angry.B.Sympathetic.C.Indifferent.D.Annoyed.

22.

【B3】

23.听力原文：W:Waitinginlinetocopyjustonepageofanarticlewastessomuchtime.

M:Haveyouevertriedthephotocopieronthethirdfloorofthelibrary?Idon'tthinkasmanypeopleknowaboutit.

Q:Whatdoesthemansuggestthewomando?

(16)

A.Havehercopiesmadeoutsidethelibrary.

B.Useadifferentmachinetomakehercopies.

C.Readthearticlewhileshewaitsinline.

D.Lookforadifferentmagazinearticle.

24.

【B11】

25.SectionB

Directions:Inthissection,youwillhear3shortpassages.Attheendofeachpassage,youwillhearsomequestions.Boththepassageandthequestionswillbespokenonlyonce.Afteryouhearaquestion,youmustchoosethebestanswerfromthefourchoicesmarkedA,B,CandD.

听力原文：TheaverageAmericanwillmove13timesinhislifetimeandmostofthosemoveswilltakehimtoanothercity,anewjob,newfriends,sometimesawholenewlifestyle.

Movingofferstheopportunitytomakepersonalchangesaswellastochangetheplacewhereyouliveandwork.Forexample,youmightwanttochangethewayyoudress,thekindoffriendsyouhaveorwhatyoudoforentertainment.

Whennooneknowsyou,youcanmakethesechangesinyourselfandyourlifestyle.moreeasilybecauseyouroldfriendsaren'twatchingyouandyoudon'thavethepressureofyourformercoworkers.

Movingoffersopportunities,but,ofcourse,itcanalsocauseproblems.Ittakestimetoadjusttochangeandyoumightfeellonelyandunhappyatfirst.Movingcanalsocauseproblemswithinthefamily.Ifbothhusbandandwifework,probablyonlyoneofthemwillbenefitprofessionallyfromthemove.Theothermayfeelangryandresentful.Childrenmayalsoresenthavingtoleavetheirfriendsandschoolbecausetheirparentsdecidedtomove.

Intheend,movingwillbeeasierifyoucanfocusonthepresent.Thatis,don'twastetimemissingthelifeyouleftbehind.Instead,startmakinganewlifeinyournewcity.Anddon'tworrythatyoumighthavetomoveagaininacoupleofyears.Thinkaboutwhereyouarenowandmakethemostofit.

(27)

A.30B.13C.20D.12

26.听力原文：M:Hi,Sarah,what'sup?

W:Oh,hi.Ijustgotoutofahistoryclass.Ihadtogiveapresentation.

M:Howdiditgo?

W:Terrible.I'msureImadeafoolofmyself.

M:Why?Weren'tyouprepared?

W:No,it'snotthat.IjustgetsoembarrassedandnervouswheneverI'vetospeakinfrontofagroupofpeople.IstandupandmyfacegetsredthenIgetevenmorenervousbecauseIknoweveryonecanseemeblushing.M:Itisnotsobadtoblush.

W:Butithappensallthetime.IftheprofessorasksaquestionandIknowtheanswer,I'llblushlikecrazyifhecallsonme.Doesn'tthateverhappentoyou?

M:No,notreally.Maybeyoushouldtrytoforgetaboutthepeople.Lookatsomethingelseintheroom,liketheexitsign.

W:IguessIcouldtrythat.ButIdoubtitwillhelp.

M:Youknowwetalkedaboutthisinpsychologyclass.Blushing,eventhoughit'sinvoluntary,ismoreorelessalearnedbehavior.

W:Whatdoyoumean?

M:Oh,childrenhardlyeverblushatall.And,amongadults,supposedlywomenblushmorethanmen.

W:Iwonderwhy.

M:Idon'tknow.ButIhadafriendinhighschool,BrianSmith.Itwasreallyeasytomakehimblush.Heturnedredwheneverawaitresswouldaskhimforhisorder.

W:I'mnotthatbad.Well,I'vegottogetgoingformynextclass.I'lltalktoyoulater.

(23)

A.Shehadnotcompletedherassignment.

B.Shewasunabletoattendherpsychologyclass.

C.Shefeltembarrassedinclass.

D.Herpresentationreceivedapoorgrade.

27.(22)

A.Becauseshehadtoomanythingswithher.

B.Becauseshewassick.

C.Becauseshewasquitelazy.

D.Becauseshedidn'twanttogetsickathighaltitudes.

28.(19)

A.Mowtobuyagoodcomputer.

B.Howtoborrowacomputerfromthecompany.

C.Thepriceofthecomputer.

D.Thenewly-boughtcomputer.

29.听力原文：W:Wenowinterruptourregularschedulednewsprogramto(22)bringyouliveup-to-datecoverageonthecivilunrestinthenewlyformedcountryofKarnak,whereourmanStanFieldingisstationed.Stan...

M:ThisisStanFieldingreportinglivefromthesuburbsofthecapitalcity.Just20minutesago,rebelforceslaunchedthebiggestoffensiveagainsttherulinggovernmentinthe18-monthconflicthereinthiscountry.

W:Now,Stan,isthisasignthatthepeaceprocesshastotallyabandoned?

M:Well,sofar,(23)peacenegotiationshavefailed,andanyresolutiontoendthecivilwarappearsbleakatthismoment.Asyoucansee…whoa

W:Stan,Stan,areyouthere?

M:Uh,yes.Shelly.Asyoucanprobablyhearbehindme,rebelforcesarealsousingheavyartillerytopoundthepositionsofgovernmentforcesaroundthecitycentre.Rebelforcesareclosingin,and(24)it'sfearedthattheywillbeabletotakethecapitalbuildingbeforedaybreakwhere,itisbelieved,manygovernmentofficialsareholdingout.

W:Now,besidestheheavyfighting,whatotherpressingconcernsarethereforthecitizensofthecity?

M:Well,(25)sincethebeginningoftheconflict,starvationandlackofcleanwaterandadequateshelterhavebeenthebiggestdaffyobstaclesfacingthecitizensofthiswartorncountry.Itisbelievedthatover40000people,mostlychildren,havestarvedtodeath.Fortunately,noepidemicshavebrokenout,butthatisalwaysaconcernifthiswarlingerson.

W:Okay,thatwasStanFieldingreporting.Andwewillkeepyouup-to-dateasthisstorycontinuestounfold.

(23)

A.ThefallofKarnak'scapitalcityintothehandsoftherebelforces.

B.ThelatestdevelopmentsofanarmedrebellioninKarnak.

C.TheepidemicthathasjustbrokenoutinthecountryofKarnak.

D.ThepeacetalksbetweentherebelsandthegovernmentinKarnak.

30.(15)

A.Herbackhurtduringthemeeting.

B.Hissupportdoesnotmeananythingnow.

C.Sheagreedthatitwasaverygoodmeeting.

D.Theproposalshouldbesentbacktothemeeting.

31.

【B10】

32.听力原文：Queue-jumpingisuncultured,selfish,meanerthanthemeanestactofanylesseranimal.Foralthoughinordertosecureamateorfoodortofleedanger,abeastwillsometimesstopatnothingintryingtogetaheadofthenextfellowcreature,itatleastdoesitopenly,guiltlessly,withoutthesophisticationpeculiaronlytoman.

Oneofthemoreusualproceduresofqueue-jumpinginvolvesfindinganacquaintanceinthequeue,goinguptohim,startingaconversation,perhapsofferinghimacigarette,andfinallysqueezingone'swayintotheline.

Evenifonedoesnotknowasinglepersonintheline,oneisnotputout.Onegoesupanddownthequeue,studyingthefaces,decidingonasusceptibleone,stoppingbyitsside,movingonasthequeuemovesonandatthemostopportunemomentplantsoneselfjustaheadofit.Iftheownerofthefacedoesnotprotest,ashappensmoreoftenthanyouimagine,thethingisdone.OnoneoftheoccasionsonwhichIwaschosenastheownerofsuchaface,thequeue-jumperevenhadthecheektoask:"Wasn'tIstandinghereamomentago?"

Speakingofcheek,ImustrelatewhatIoverheardawell-dressedmiddle-agedlady,herselfaqueue-jumper,remarktoanassociateofhers:"Justlookatthosedomesticservants.Theyarealwaysjumpingthequeue.Thereisnostoppingthem."

(30)

A.Findafamiliarface.

B.Findakindperson.

C.Starttalkingwithastranger.

D.Squeezeintotheline.

33.听力原文：M:Iplantedflowersinaboxoutsidemywindow.

W:Hownice!Theafternoonshowersmaytakecareofwateringthemforyou.

Q:Whatdoesthewomanmean?

(18)

A.Themanhasalovelyviewfromhiswindow.

B.Themanmaynotneedtowaterhisflowers.

C.Shelovestheflowersthemangaveher.

D.She'lltakecareoftheman'sflowersforhim.

34.(25)

A.Coffeedrinkerswithalowerversionofthegene.

B.Coffeedrinkerswithafasterversionofthegene.

C.Peoplewhodrinkcoffeethreetimesaday.

D.Peoplewhodrinkalcoholmuch.

35.听力原文：(32)LeonaBridges,aNewYorkwomanwhomarriedintomillions,lefthermansionandher$12millionfortunetoherpet,alittlewhiteChihuahuanamedDuchess.AlthoughLeonahasoneson,Wilbur,andthreegrandchildren,theyreceivednothinginherwill.

(33)Wilburwasnotsurprised.Hehadalreadyhiredalawyertofightthewill.ThelawyersaidtherewouldbenoproblemprovingthatLeonawasn't"allthere"whenshesignedherwill.Noone,saidthelawyer,intheirrightmindcouldbesocrueltotheirownfleshandbloodwhilebeingsogeneroustoadogthathadbeenrescuedfromananimalshelter."Thedogdoesn'tevenhavepapers,"saidthelawyer.

LeonahadnotspokentoWilburinfiveyears.Theyusedtogetalongverywell.ThenWilburmadeanunfortunatejoke.HewasvisitingLeonaoneafternoon.Shehadjustspent$400atadogbeautyparlor.Theemployeeshadwashed,shampooed,andblow-driedDuchess,andthentiedabigpinkribbonaroundherneck.LeonamentionedtoWilburhowbeautifulDuchesslooked.Wilbursaid,"Yes,ifyourideaofbeautyisalargerodentwithapinkribbonarounditsskinnyneck."Leonagavehimadirtylook.

(34)Wilburapologized,sayinghewasjustjoking,butLeonatoldhimtoleaveimmediately.Howdarehersonbelittleher"baby"?Shedidn'trespondtoanyofhisemailsorphonecalls.Leonatoldherstafftoneverusethewords"Wilbur"inherpresence.(35)Dayslater,shefiredherhousekeeperwhenhesaidhewasgoingto"polishthesilver"—shethoughthesaidhewasgoingto"watchforWilbur".ThehousekeeperhadworkedforLeonafor25years.

(33)

A.Heronlychild,Wilbur.

B.Hersoilandgrandchildren.

C.Herpetdog,Duchess.

D.Hergrandchildren.

36.

【B8】

37.(31)

A.Whenitisbreeding.

B.Whenitfeelsthreatenedbyhumansinitsterritory.

C.Whenitsoffspringisthreatened.

D.Whenitissufferingfromillness.

38.听力原文：Inthe18thcenturyFrencheconomistsprotestedtheexcessiveregulationofbusinessbythegovernment.Theirmottowaslaisserfaire.Laisserfairemeansletthepeopledoastheychoose.Intheeconomicsense,thismeantthatwhilethegovernmentshouldberesponsibleforthingslikemaintainingpeaceandprotectingpropertyrights,itshouldnotinterferewithprivatebusiness.Itshouldn'tcreateregulationsthatmighthinderbusinessgrowth,norshoulditberesponsibleforprovidingsubsidiestohelp.Inotherwords,governmentsshouldtakeahands-offapproachtobusiness.

ForawhileintheUnitedStates,laisserfairewasapopulardoctrine.Butthingsquicklychanged.AftertheCivilWar,politiciansrarelyopposedthegovernment'sgeneroussupportofbusinessowners.Theywereonlytoogladtosupportgovernmentlandgrantsandloanstorailroadowners,forexample.TheirregulationskepttariffshighandthathelpedprotectAmericanindustrialistsagainstforeigncompetition.Ironicallyinthelate19thcentury,alotofpeoplebelievedthatthelaisserfairepolicywasresponsibleforthecountry'sindustrialgrowth.Itwasgenerallyassumedthatbecausebusinessownersdidnothavealotofexternalrestrictionsplacedonthembythegovernment,theycouldpursuetheirowninterests,andthiswaswhatmadethemsosuccessful.Butinfact,manyoftheseindividualswouldnothavebeenabletomeettheirobjectivesifnotforgovernmentsupport.

Questions33to35arebasedonthepassageyouhavejustheard.

33.Whatdoesthepassagemainlytalkabout?

34.Whofirstusedthemottolaisserfaire?

35.Whatistheprincipalideaofthelaisserfairepolicy?

(30)

A.Competitioninbusiness.

B.Governmentgrants.

C.Atypeofeconomicpolicy.

D.Internationaltransportationpractices.

39.(32)

A.HowAswanDamWasBuilt.

B.HowHollandSolvedItsDrainageProblem.

C.TransportingwithCanalBoats.

D.CanalsandTheirUses.

40.听力原文：M:Whatdidyoudotocelebrateyourbirthday?.

W:MyfriendstookmetoseeCirqueduSoleil.Whatashow!ItwasunlikeanythingIhadeverseenbefore.Theperformancesweremesmerizing—theywereart!

M:Wow,itsoundslikeyoureallyenjoyedyourself.WhatdistinguishesCirqueduSoleilfromothercircuses?

W:Itsimplyhasclass.Theactshaveacertainstyle.thatyoudon'tseeinothercircuses.Thereissoft,romanticlightingandfantasticmusicwhichrangesfromclassicaltojazz.But,whatrealtysetsthecircusapartisthecostumeswiththeirbeautifulfabrics,richcolorsandfairytaledesigns.

M:Itsoundsamazing,butIalwaysfeelalittleguiltywhenIgotothecircus.Itseemssocreeltouseanimalsforourentertainment.

W:CirqueduSoleildoesn'tbelieveinusinganimalsTheyrelyonhumanperformersincludingacrobats,trapezeartistsandcontortionists.

M:That'swonderful,Iwishothercircuseswoulddothesame.

W:Andthehumanperformancesaremuchmorefun.Therewasoneclownwhoactuallyjuggledeightwineglassesatonetime.Icouldn'tbelieveit.Therewasalsoamagicianwhoperformedaseriesofcomicaltricksinvolvingmembersoftheaudience.Ilovedthewholething.Yourealtyshouldseethemwhiletheyareintown.

M:IthinkI'llgothisweekend,

(23)

A.It'saconcert,

B.It'sacircus.

C.It'sagame.

D.It'samovie.

三、4.ReadingComprehension(ReadinginDepth)(20题)41.Itwasgoingtohaveroughlytheeffectofaneutronbombattackonhighstreetsandshoppingmalls.Thebuildingswouldbeleftstandingbutthepeoplewouldvanish.SuchwasthesuperiorefficiencyofsellingthingsviatheInternetthatbrick-and-mortarstoreswouldbeunabletocompeteonprice,choiceorevenservice.Bookandmusicsellershadalreadybeen"Amazoned".Soonweb-based"category-killers",ineverythingfromtoystopetsupplies,wouldoverwhelmtheirphysical-worldcompetitors.Shopperswouldneverbemorethanamouse-clickfromthebestdeals.Traditionalretailers,terrifiedofcannibalizing(同类相食)salesanddestroyingthevalueoftheirexpensiveproperties,werealreadytoolatetomeetthechallenge."Insomecategories,"saidMaryMeeker,aseer(预言家)oftheInternetatMorganStanley,"it'salreadygameover."

Theseareconvenientbeliefsforanyonejustifyingsomee-commerceshareprices,buttheyarealreadymostlywrong.Thereasonsshouldsurprisenoone.TheInternetisnotadominanttechnologybutratheranetworkofpeople.Itisarichandhighlyflexiblemeansofcommunicatingthatisrapidlyachievingpervasivenessbecausemoreandmorepeoplefinditeasyandconvenienttouse.Butitisthosepeople'spreferencesthatwillcount;andformostpeople,shoppingismorethanjustameanstoanend.EveniftheInternetprovidedaperfectlyefficientwaytoshopitwouldnotprovideasatisfactoryalternativetothephysicalenjoymentofsniffingaripemelon,say,ortryingonacashmeresweater.

Ofcourse,someproducts,suchasmusicandbanking,canbedistributedelectronicallywithsuccessandcostsaving.Butmostpurchasescannotbereducedtodigitalcode.Anddistributingphysicalgoodsiscumbersome(笨重的)andexpensive.Behindeventhemostexcitinguserinterfacethereareold-fashionedwarehousesandlorries,customerswhodeclinetositathomewaitingforpurchasestoarrive,andgoodsthatmustbere-wrappedandexpensivelyreturned.Nowonderthatthecostofgettinggoodstocustomers'homessooftensoaksupthenotionalpriceadvantagesofe-commerce.

WhatInternetshoppershavequicklyrealizedisthatthewebisanadditionto,andnotasubstitutefor,theirshoppinghabits.Itiswonderfulforgatheringup-to-dateinformationaboutproductsandprices.CyberDialogue,aresearchfirm,estimatesthatin199823mAmericanssoughtinformationonline,butthenmadetheirpurchasesoffline,comparedwithonly17.7mwhodidthewholethingonline.

Theauthorcompares______oftheonlinesaletotheeffectofneutronbombattack.

A.theefficiencyB.thechoiceC.thepriceD.theservice

42.

Bywritingthepassage,theauthorintendsto______.

A.introducediversewaysoftraveling

B.pointsoutthebestmodeoftraveling

C.emphasizetheadvantagesoftravelingbyair

D.comparethemeansofrelaxingwhentraveling

43.

Whatbusinessreform.hasIvoryCoastmade?

44.Howdoesacarreactatfirsttothecodesignalofanelectroniccarkey?

45.InwhatwaydoesLauraLenox-Conynghammakeherliving?

A.Bytakingphotographsformagazines.

B.Bymarryingarichman.

C.Bysublettingtheloungesofa-bedtoherbrother.

D.Bypreparingfood,forphotographsforsomemagazines.

46.

Whatcanwelearnfromthe19metresdeepdepositsfoundbyNautiluscomparedwithmanganesemines?

A.Theyaremuchthicker.

B.Theyliemoredeeplyinthesea.

C.Theyareofsmallerscale.

D.Theyliemoredenselytogether.

47.

AccordingtotheNAS'report,oneoftheproblemsinend-of-lifecareis______.

A.prolongedmedicalprocedures

B.inadequatetreatmentofpain

C.systematicdrugabuse

D.insufficienthospitalcare

48.

Whatcanbeinferredfromthethirdparagraph?

A.TheLatinopopulationinArizonaismadeupofHispanicsandMexican-Americans.

B.Thefirst-generationLatinosareimmigrantsinsteadofbeingborninAmerica.

C.70percentofthefirst-generationLatinoshadlessschoolingthannineyears.

D.Theeducationalsystemusedtobeinfavorofthenon-HispanicWhites.

49.

MichaelColeandhiscolleaguesdemonstratedthatadultperformanceondeductivereasoningtasksdependson______.

50.

Slowweightliftersarerequiredtomakeeachrep______.

A.withoutusinganydrivingforce

B.withoutmovementoftheirbody

C.withunbearableironweights

D.withthefeelingofmusclefailure

51.

Whatistheauthor'sattitudetowards"self-esteem"(Line5,Para.2)?

A.Unconcerned.B.Supportive.C.Cautious.D.Negative.

52.

WhatisimpliedinParagraph4?

A.Childrenwithtruthfulcrymayeventuallydrawtheirmothers'attention.

B.Noisyinfantsarepreferredbytheirmothersfortheirhealthandstrength.

C.Motherswouldrathernursetheobedientbabies.

D.Motherstendtoignorethedeceitfulcry.

53.

FromthepassagewecanconcludethattheUShascometorealize______.

A.theweakeningoftheUSdollarcanresultintradedeficits

B.thelowertheretailprices,thegreaterinprofits

C.tourismcanmakegreatcontributionstoitseconomy

D.visitorstotheUSarewealthierthanUStouristsabroad

54.Imagineeatingeverythingdeliciousyouwant-withnoneofthefat.Thatwouldbegreat,wouldn'tit?

New"fakefat"productsappearedonstoneshelvesintheUnitedStatesrecently,butnoteveryoneishappyaboutit.Makersoftheproducts,whichcontainacompoundcalledolestra,sayfoodmanufacturerscannoweliminatefatfromcertainfoods.Critics,however,saythenewcompoundcanrobthebodyofessentialvitaminsandnutrients(营养物)andcanalsocauseunpleasantsideeffectsinsomepeople.Soit'suptoconsumerstodecidewhetherthenewfat-freeproductstastegoodenoughtokeepeating.

Chemistsdiscoveredolestrainthelate1960s,whentheyweresearchingforafatthatcouldbedigestedbyinfantsmoreeasily.Insteadoffindingthedesiredfat,theresearcherscreatedafatthatcan'tbedigestedatall.

Normally,specialchemicalsintheintestines(肠)"grab"moleculesofregularfatandbreakthemdownsotheycanbeusedbythebody.Amoleculeofregularfatismadeupofthreemoleculesofsubstancescalledfattyacids.

ThefattyacidsareabsorbedbytheintestinesandbringwiththemtheessentialvitaminsA,D,EandK.Whenfatmoleculesarepresentintheintestineswithanyofthosevitamins,thevitaminsattachtothemoleculesandarecarriedintothebloodstream.

OIestra,whichismadefromsixtoeightmoleculesoffattyacids,istoolargefortheintestinestoabsorb.Itjustslidesthroughtheintestineswithoutbeingbrokendown.Manufacturerssayit'sthatabilitytoslideunchangedthroughtheintestinesthatmakesolesteasovaluableasafatsubstitute.Itprovidescons