2022-2023年山东省临沂市大学英语6级大学英语六级测试卷(含答案)

2022-2023年山东省临沂市大学英语6级大学英语六级测试卷(含答案)学校:________班级:________姓名:________考号:________

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

Thedrugsusedtopreventmigrainescanblockthe______effects,whichmaycausethebloodvesselstoexpand.

2.

In1944,governmentofficialswereinterestedinFuller'sfamilydwellingbecauseitcouldbe______.

3.

NooneknowsexactlyhowGMcropswillaffecttheenvironmentbecausegeneticstructureiscomplexandtherelatedtestsnowmainlystudy______.

4.

Asleepingpersonandafaintedonearesimilarinthatbothcanbewakenbystrongstimulus.

A.YB.NC.NG

5.

Studyshowsthatthepollenform.GMplantscanbecarriedon______.

6.

Thecomparisoninadanglingcomparativeisoftenleft______.

7.Foracompanyowner,unpleasanthumanresourcessituations______.

A.arenotdifficulttodealwith

B.shouldnotdrawmuchattention

C.canreducetheworkefficiency

D.arenecessaryforhis/hersuccess

8.

ThePegMethodisalsosuitableforrememberingotheritemsbesidesthenumberedlists.

A.YB.NC.NG

9.

SatellitetelevisionproviderscanbringdozensorevenhundredsofchannelstoTVviewersbecause______.

A.satellitecansendmoreprograms

B.thetelevisionsignalssenttosatellitesarecompressed

C.thesignalsareencrypted

D.thesignalsconvertedbackintousabledata

10.AccordingtoVisa,transactionsbymobileATMscanencouragespendingby______.

A.18%B.5%C.0.4D.0.2

11.

Themanwentintothegarden-roomtogetsomethingtoeat.

A.YB.NC.NG

12.

______cancerisnotamongthecancersthatcanbeprotectedagainstbydietshighinvegetablesandfruits.

13.

Wearelivingonearthsharedthesurfacebetweenus;itwouldbejustover______acres.

14.

TheUSBushadministrationsaysthescientificuncertaintyoverthepaceofclimatechangeiscausesfor______.

15.

______isnowcommonlyservedastoppingatpizzarestaurants.

A.FruitB.BuffalowingC.ItaliancheesebreadD.Chicken

16.PartⅡReadingComprehension(SkimmingandScanning)

Directions:Inthispart,youwillhave15minutestogooverthepassagequicklyandanswerthequestionsonAnswerSheet1.Forquestions1-7,choosethebestanswerfromthefourchoicesmarkedA,B,CandD.Forquestions8-10,completethesentenceswiththeinformationgiveninthepassage.

StepstoPositiveSelfTalk

Mostofusareinconstantmentalchatter.Wetalktoourselvesalldaylongand,unfortunately,thisselftalkisfrequentlynegative.Oftenitistainted(玷污)withguiltaboutourpastoranxietyaboutourfuture.Thisnegativitycandestroyanyseedofhopethatwemayotherwisehaveinstrivingforourdreams.

Ouractionsareinspiredbyourthoughts.Ifwecanchangethewaywethink,wecanbegintochangetheactionswetake.Itishumannaturetoseekpersonalgrowth;whetherfinancially,emotionally,physicallyorspiritually.Practicingpositiveselftalkcanhelpussetinmotionactionsthatwillbringusgreaterrewards.

Thefollowingareseveralstepstopositiveselftalk.Byfollowingthesestepsyouwillbegintoridyourinnerconversationsofnegativityandinsteadhaveempoweringthoughts.

Eliminateinternalnegativechatter

Thefirststepisoneofawareness.Itwillbehardtomakeachangetopositivethinkingwithoutbeingacutelyintimatewiththethoughtsthatrunthroughyourmind.Recently,IwasamazedtodiscoverdeepnegativeemotionsthatIhad{orfewerthan10minutes.Withoutawareness,Iwouldhavecarriedthehurtandangerinside.Awarenesshelpedmetobringthemouttotheopenformetodealwith.

Undoubtedlyitwillnotbeeasytomakeaswitchifyouhavealonghistoryornegativeselftalk.Yourtalkbecamenegativeovertheyearsduetovariousfactors.Forinstance,ifyourfirstgradeteacherrepeatedlytoldyouthatyouwere"stupid",youmightbelieveittobetrulythecase.Youwouldfindthatyourinnerchatterwouldoftenbefilledwithtalkof"Iamsoslow"and"itissohardtolearn".Ifyouconstantlytellyourselfsuchnegativestories,youractionsaregoingtoreflectyourlowselfesteem.Itwillbedifficulttogetveryfarifyouarealwaysputtingyourselfdown.

Acommonnegativetalkinvolvestellingyou"Ican't".Whenyousaytoyourself"Ican't"or"itistoodifficult",youarecreatingaresistance.Havingsuchamentalblockwillpreventyoufromachievingataskyoucouldotherwisesucceedat.

Anytimeyoucatchyourselfsaying"Ican't...",turnaroundandchallengeyourownclaimwith,"Whycan'tI?"Researchshowsthatmostgeniusesbecamethepeopletheyarealsobecauseofthehardworktheyputin.Soifyouwouldliketobesuccessful,youneedtostartsaying"Ican"alotmore.

Positiveaffirmations

Affirmationsarepositivestatementsofadesiredoutcomeorgoal.Theyareusuallyshort,believableandfocused.Byrepeatingthemoverandoveragain,youbuildinroadsintoyoursubconsciousmind,openingupthepossibilityofanewstateofthoughts.

Animportantstepwhenrepeatingaffirmationsisthatyouneedtoreadyouraffirmationsaloudwithfeeling.Themerereadingofthewordsbearsnoconsequenceunlessyouputsomeemotionsbehindthem.Ofsignificantfactisthatyoursubconsciousmindtakesanyordersgivenincompletefaithandafterrepeatedselftalk.Sothedailypracticeofrepeatingaffirmationsisimportant.

Initiallyyoumaybeskepticaltowardthestatementofyourpositiveaffirmation.However,ifyoufollowthissimplesetofinstructionsyourskepticismwillsoongivewaytoanewsetofbeliefsandthencrystallizedintoabsolutefaith.

Replacenegativeinfluenceswithpositiveones

Itisimportantthatyouidentifyexternal

A.seekpersonalgrowth

B.changethinkingmode

C.takepositiveaction

D.ridnegativeinnerconservation

17.

Withthedevelopmentofspread-spectrumtechnique,wemayuseBluetoothconnectionasasubstituteforcellphone.

A.YB.NC.NG

18.

ThepopularityofGrandTheftAuto3willstimulateproducerstoinvestmoreviolentvideogamesbecausetheyare______.

19.

ThispassagemainlydealswithhowEmeryTobinmadehismagazinefamousallovertheUnitedStates.

A.YB.NC.NG

20.

In2025,halfoftoday'spopulationwillbeinshortageofwater.

A.YB.NC.NG

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

Directions:Inthissection,youwillhear8shortconversationsand2longconversations.Attheendofeachconversation,oneormorequestionswillbeaskedaboutwhatwassaid.Boththeconversationandthequestionswillbespokenonlyonce.Aftereachquestiontherewillbeapause.Duringthepause,youmustreadthefourchoicesmarkedA,B,CandD,anddecidewhichisthebestanswer.

(12)

A.Tohelpthemanpack.

B.Tolookafterhersister'schild.

C.Tostayathome.

D.Tovisithersister.

22.(26)

A.Comedy.B.Lightmovie.C.Mysterymovie.D.Actionmovie.

23.(36)

A.DragshavecausedAmericanpeopletohavenoenoughdragsofmedicaluse.

B.DrugshaveminedmanyAmericanpeople'smind.

C.DragshavecausedmanyAmericanpeopletolosehealth.

D.BothBandC.

24.听力原文：M:Ireallyappreciateyourfillingmeinonyesterday'slecture.

W:Noproblem:Ithoughtyoumightwanttogooverittogether.Asanyway,Ithelpsmereview.Hopeyou'refeelingbetternow.

M:Iam.Thanks.So,yousaidshetalkedaboutsquid?Soundsalittlestrange.

W:Well,actually,itwasabouttheevolutionofsealife--acontinuationfromlastweek.Theoctopusandthesquiddescendedfromearliercreatureswithshells.Theysurvivedbyshadingtheshells,somewherebetween200and500millionyearsago.

M:That'saprettylongspanoftime.

W:Iknow.That'swhatshesaid,though.Tobeprecise:"Exactlywhentheyemergedisuncertain...andwhyisstillunexplained."

M:Somesquidarereallyhuge.Canyouimaginesomethingthatbigifitstillhadashell?

W:Actually,it'sbecausetheylosttheirshellsthattheycouldevolvetoabiggersize.

M:Makesense.Butsomearereallyhuge.I'vereadaboutfishermenthatcaughtsquidthatweighedoveraton.Didshetalkabouthowthathappens?

W:Notreally.Butshedidmentionsomeunusualcases.In1933inNewZealandtheycaughtasquid...let'sseehere...itwastwenty-twoyardslong.Itseyeswereeighteeninchesacross.Canyouimagine?

M:Remindsmeofallthosestoriesofseamonsters.

W:Dr.Simpsonthinksthereareprobablyevenlargeronesthathavebeenfound,becausesquidareintelligentandfastsotheycaneasilygetawayfromhumans.Maybesomeofthosemonsterstoriesaretrue.

(23)

A.Matinghabitsofsquidandoctopus.

B.Theevolutionofcertainform.ofsealife.

C.Thestudyofmarineshells.

D.Survivalskillsofseacreatures.

25.(34)

A.Nothingaboutthemountains.

B.Therealexperienceofbeinginthemountains.

C.Mountainclimbingwithfamilymembers.

D.Skillsofrockclimbing.

26.(35)

A.Thereweremorestudentsgoingtoschool.

B.TheendingoftheWorldWarI1enabledmoneytobespentoneducation.

C.Thereweremoreandmorestudentsleavingschoolatahigherage.

D.Thesecondaryeducationatthattimewasimproved.

27.(28)

A.Inthevolcanoes.

B.Onthefloorofthesea.

C.Undertheriverbed.

D.Atthefootofthemountains.

28.

【B2】

29.(19)

A.Yes,andshehasalsoreadsomeofhisfictions.

B.Yes,butshehasnotreadhisbooks.

C.No,butshehasreadsomeofhisfictions.

D.No,andshehasneverreadanyofhisbooksbefore.

30.

【B8】

31.SectionA

Directions:Inthissection,youwillhear8shortconversationsand2longconversations.Attheendofeachconversation,oneormorequestionswillbeaskedaboutwhatwassaid.Boththeconversationandthequestionswillbespokenonlyonce.Aftereachquestiontherewillbeapause.Duringthepause,youmustreadthefourchoicesmarkedA,B,CandD,anddecidewhichisthebestanswer.

听力原文：M:Theswitchinthebathroomisbrokenandweneedasocketfortheporchlight.

W:Whydon'tyougetMr.Kiddertocomeandtakealook?

Q:WhatdoesMr.Kidderdo?

(12)

A.Heisaplumber.

B.Heisanelectrician.

C.Heisacarpenter.

D.Heisaninteriordecorator.

32.听力原文：W:Hi,Burt.Iheardyou'relookingforanewjob.Howisitgoing?

M:Ijusthadaninterviewyesterday.IthinkIdidwell.Thedirectorseemedtolikeme.TheysaidtheywouldmakeadecisionbythisFriday.IbelieveIhaveaverygoodchance.

Q:Whatdoesthemanthinkofhisinterview?

(17)

A.Hewillprobablyfail.

B.Thechanceishalf-and-half.

C.Hewillprobablygetthejob.

D.Heisnotsatisfiedwiththeoffer.

33.(21)

A.Hethoughtshepreferredtostudyalone.

B.Hethoughtshehadmadearrangementstostudywith.

C.Hehadtoldherthathehaddonepoorlyonarecenttest.

D.Hedidn'tknowthatshewasenrolledinalinearalgebracourse.

34.听力原文：W：We'llhavetohurryifwe'regoingtobeontimetogettotherailwaystation．It'salreadyseventhirty．

M：Well，ittakesonlyhalfanhourtogettotherailwaystation，andthetraindoesn'tleaveuntileightfifteen．Ithinkwe'llmakeitifweleaveimmediately．

Q：Howmuchtimedotheyhaveoncetheyarriveattherailwaystation?

(19)

A.Threequartersofanhour.

B.Aquarterofanhour.

C.Tenminutes.

D.Halfanhour.

35.

【B9】

36.

【B3】

37.听力原文：W:Dad,areyougoingtomissmewhenIleaveforcollegenextweek?

M:Ofcourse,Iwill.I'mproudofyouforthat.(22)Didyoupayyourtuitionandhousingfeesbythedeadline?Because,youknow,ifyoudon't,you'llloseyourclassschedule,andyouhavetoregisteralloveragain.

W:Yeah,Ipaidforthatafewdaysago.

M:Okay,didyousignupforthemealplanattheuniversitysoyoudon'thavetoeatinstantnoodleseveryday?

W:Yeah.But(23)MomsaidIcouldtakesomefoodfromhometogetmestarted.

M:That'sbrilliant.Andyoumusthaveselectedyourfutureclasses,right?Youknow,businessadministrationwillbeagreatmajorforyou.

W:Well,Dad,Ichangedmymajor.

M:What?Youswitchedmajors?

W:Yeah.(24)AftertalkingitoverwithMom,I'vedecidedtomajorinwildlifescience.

M:What?Imean,why?

W:Dad,I'vealwaysbeeninterestedinworkingwithnature,andyouknowthat;thisfieldwillgivemetheopportunitytoliveoutmydream.AndIactuallyqualifyforatwo-year,fulltuitionscholarship.

M:Well,Ididn'texpectthat.Sinceyou'reinterestedinit,justdoit.

W:Thankyou,Dad.There'sanotherthingwhereIneedyoursupport.Iwasplanningtobuyalaptoptohelpwithmystudy,butIdidn'thaveenoughmoney.

M:Howmuchwillitcost?

W:Myidealtypeis$800.(25)Ihavesaved$450throughpart-timejobs,andI'mstillworkingonit.

M:Well,(25)IthinkIcanmakeitupforyou.Andthatwillbeagiftforyourenrollment.

W:Thankyou,Dad.Iloveyou.

(23)

A.Shewillhavetopayasignificantlatefee.

B.Shewillberequiredtoregisteragainforschool.

C.Shewillneedtowaitanothersemestertotakeclasses.

D.Shewillgobacktohighschooltostudyforonemoreyear.

38.(43)

39.(31)

A.Theyweresilent.

B.Theydidn'ttellacompletestory.

C.Theyweretooexpensive.

D.Theyweretooshort.

40.听力原文：Yogabecomesverypopularnowadays,butitisimportantthatweunderstandafewfactsaboutit.Firstofall,itisnotareligion.Yogaisawayoflifeandcanserveonlytoimproveyourpresentwayoflife.Yogaisanexactscienceandadelicateart.Secondly,beasmechanicalaspossible.Neverstrainorpulltoomuch.ForcingwillcauseyourBodytoresistandwillactuallyslowdownorevenpreventyourprogress.Gogently.Stretchuptothepointwhereitwouldstarttohurt,thenstopimmediately.Thekeyistheproperbreathingthroughthenostrilswiththemouthshut.Usuallyitisbesttopractisealoneinaroomwithfreshair,wearinglittleornoclothing.Neverpractiseonafullstomachbecauseanemptystomachpermitsgreaterflexibility.Exercisewillbenefityourgeneralhealth.Yogacannotaddorreducepoundsfromyourfigure;onlyeatinglessormorefoodcandothat.Alwaysrememberthatdietaffectsweight,whileexerciseaffectsshape.Neithercandothejoboftheother.

(30)

A.Adelicateart.

B.Areligion.

C.Anexactscience.

D.Awayoflife.

三、4.ReadingComprehension(ReadinginDepth)(20题)41.

Whathassometimescausedplantstodieoutofthepast?

A.Interferencefromforesters.

B.Variationsinclimate.

C.Theabsenceofwoodedland.

D.Theintroductionofnewtypeofplants.

42.

Thepassageimpliesthat______.

A.switchgrassisthemostidealrawmaterialforthecellulosicethanolproduction

B.corn-basedethanolhashigherenergyratethanswitchgrass-basedethanol

C.corn-basedethanolhasbeeninventedandisbeingrefined,butnotcommericalized

D.switchgrassisdirectlyusedasrawmaterialforthecellulosicethanolproduction

43.

Bysayingthat"advertisingmakesapositivecontributiontoourpockets",theauthormeansthat______.

A.advertisementsareinformative

B.advertisementsareentertaining

C.advertisementssavemoneyforconsumers

D.advertisementsservethewholecommunity

44.

Howcanyoufindoutwhethertwopersonsareinagreementornot?

45.

Thestoryaboutmailcarriersshowsthat______.

46.

Thebesttitleforthispassagemightbe______.

A.Biotechnology—AnotherGreenRevolution.

B.Biotechnology—HopeandConcerns

C.Soybean—theFutureDinnerFoodforAmericans

D.ScientificResearchinAgriculture

47.

Scientistsarenotthinkingofusingmusselstoproducethesupergluemainlybecauseof______.

A.thepossiblemass-productionofthesuperglue

B.theirconcernaboutthecostofcollectingmussels

C.theirconcernabouttheextinctionofthespecies

D.theworld'slimiteddemandforthesuperglue

48.Nuclearpower'sdangertohealth,safety,andeventolifeitselfcanbesummedupinoneword:radiation.

Nuclearradiationhasacertainmysteryaboutit,partlybecauseitcannotbedetectedbyhumansenses.Itcannotbeseenorheard,ortouchedortasted,eventhoughitisallaroundus.Thereareotherthingslikethat.Radiowavesareallaroundusbutwecannotdetectthem,sensethem,withoutaradioreceiver.Similarly,wecannotsenseradioactivitywithoutaradiodetector.Butunlikecommonradiowaves,nuclearradiationisnotharmlesstohumanbeingsandotherthings.

Atveryhighlevels,radiationcankillananimalorhumanbeingoutfightbykillingmassesofcellsinvitalorgans.Buteventhelowestlevelscandoseriousdamage.Thereisnolevelofradiationthatiscompletelysafe.Iftheradiationdoesnothurtanythingimportant,thedamagemaynotbesignificant.Thisisthecasewhenonlyafewarehit,andiftheyarekilledoutright,yourbodywillreplacethedeadcellswithhealthyones.Butifthefewcellsareonlydamaged,andiftheyreproducethemselves,youmaybeintrouble.Theyreproducethemselvesinadeformedway.Theycangrowintocancer.Sometimesthisdoesnotshowupformanyyears.

Thisisanotherreasonforsomeofthemysteryaboutnuclearradiation.Seriousdamagecanbedonewithoutthevictimbeingawareatthetimethatdamagehasoccurred.Apersoncanberadiatedandfeelfine,thendieofcancerfive,tenortwentyyearslaterasaresult.

Radiationcanhurtus.Wemustknowthetroth.

Thesecondparagraphtellsusthat______.

A.nuclearradiationisinvisiblebutharmful

B.nuclearradiationisdetectedonlybyareceiver

C.radiowavesareharmless

D.radiowavesaremysterious

49.

Themainpurposeofthesecondparagraphisto______.

A.tellwhatistalent

B.explainthatintelligentchildrenarecreative.

C.differentiatebetweencreativityandintelligence.

D.showthatcreativechildrenareusuallyintelligent.

50.

AccordingtoProfPrentice,whatarethereasonsforthechangeinourshape?

A.Weeattoomuchandrefusetodophysicalexercises.

B.High-energyfoodsareeasytogetandtechnologydevelopsfast.

C.High-energyfoodsarethemaindietandweusetechnology.

D.High-energyfoodsareeasytogetandweconsumelessenergy.

51.Theprocedureofearlyadmissiongrewpopularbecauseithelpedcollegestosecuretherecruitmentof_____.

52.

TheauthorgivestheexampleofMichelPeretiesexperienceforthereasonthat______.

A.heisnowthepotentialsaviorofthechiefexecutive

B.heisfromthefamousbankofParis-SocieteGenerale

C.hisexperienceshowsheistheonewithpowernow

D.hisexperienceshowschangesinthebalanceofpowernow

53.

Accordingtothepassage,somechangeshavebeencriticizedthebecausethey______.

A.ignorelocalandstatetaxes

B.arenotdiscussedinpublic

C.arenotinaccordancewithfederallaw

D.leavemanyfamiliesunabletopayforcollege

54.WhatdoesMr.Cerf'sexpectforthefutureoftheInternet?

55.

WhatdoesDr.Serrethinkofhiscomputer'sprocessingunits?

56.Whodoes"Christchild"(Line2,Para.3)referto?

A.ChildrenwhogetgiftsonChristmasDay.

B.TheChristbelieversallovertheworld.

C.ThefirstwesternersarrivingintheNewWorld.

D.ChildrenbornonChristmasDay.

57.

ManyHawaiiresidentsleavehomeandmoveto______.

A.lessdensely-populatedareas

B.less-expensivehousingareas

C.wealthysuburbswithbeautifullandscapes

D.residentialcommunityinthemetropolises

58.

Peoplewhoremembertheirdreamsdosobecausethey______.

A.findthecontentrelevant

B.areawakenedsuddenly

C.haveretentivememories

D.areregulardreamers

59.

Whatcanweinferfromthethirdparagraph?

A.Radiationcankillananimalimmediately.

B.Radiationatanylevelisnotharmless.

C.Thedeformedcellscanreproducethemselves.

D.Protectionfromradiationisalwaysnecessary.

60.AdvertisingisamultibilliondollarbusinessintheUnitedStates.Morethan33billiondollarsarespenteachyearforadvertising.Advertisementsandcommercialspayformosttelevisionandradioprograms.Advertisementsalsopayforthecostofmagazinesandnewspapersandhelpsellaproducttoconsumers.Ittellsabouttheproduct.Ittellspeoplethattheproductisbetterthanotherproducts,anditmakesthenameoftheproductsfamous.

Mostpeopleseeandhearadvertisingmanytimeseveryday.Advertisements,orads,areeverywhere.Theyareinnewspapersandmagazines;theyareonradioandTV;theyevencometoourmailboxesathome.

Companiesorbusinessesbuyspacefortheiradsinnewspapersandmagazines.Theymightbuyhalfofapage,one-quarterofapage,orone-eighthofapage.Newspaperadsusuallytellcustomersaboutsalesorspecialpricesinnearbyretailstores.Localbusinessesoftenadvertiseinthenewspaperbecausemanypeopleinthelocalareareadthepapereveryday,andtheadsmaychangeeveryday.

Newspapersalsohaveclassifiedads.Classifiedadsareaspecialsecialsectionofthenewspaper.Theseadsareverysmall.Peopleadvertisethingsthatheywanttobuy,sell,orrent.Anyonecanbuyanadintheclassifiedsection.

OnradioandTV,advertisersbuylime.Theymaybuya30-secondora1-minutecommercial.TVtimeisveryexpensive,anditisevenmoreexpensiveonmorepopularTVandradioshows.A30-secondcommercialmightcost$150000,butif60millionpeoplearewatchingtheprogram,thecostperpersonisabout1/4cent.

Anotherwaytotelltheconsumeraboutaproductisbydirect-mailadvertising.Companiesmailadvertisementstoconsumers.Theseadsareinthemailboxalmosteveryday.Theyaremailed.directlytotheconsumer.Ifadvertiserswanttosenttheadtoeveryoneintheneighborhoodorinthecity',theysendtheadto"Occupant"or"Resident".Thiswaytheadgoestoeveryhouseinthearea.

Thebesttitleforthepassageis______.

A.WaysofAdvertising

B.DevelopmentsofAdvertising

C.TheBusinessofAdvertising

D.CostsofAdvertisements

四、5.ErrorCorrection(5题)61.【S7】

62.

【S6】

63.【S6】

64.

【S4】

65.

【S10】

五、6.Translation(5题)66.Heiswellawarethat______(他晋升的可能性根本没有).

67.Swimminginthesea______(有助于增进体力和毅力).

68.Theyassurethepublicthattheywill______(消除这种谣言对无辜者造成的坏影响).

69.Ifailedtheoraltestagain!_________(要是我不那么紧张就好了!)

70.Matheroftentellsusthatitisnecessarythat_____________(我们帮助那些急需帮助的人).

参考答案

1.betabeta解析：由题干中的drugs和preventmigraines定位到第一个小标题的第5点内容的第2、3句Antidepressantdrugsandbeta-blockershavebeenshownto…Thesedrugsworkinthebodytoblockwhatarecalledthebetaeffects，oneofwhichisexpansionofthebloodvessels．此处需填入名词性成分。题干中的Thedrugsusedtopreventmigraines和原文中的Antidepressantdrugsandbeta-blockers指的都是预防偏头痛的药物；题干中的whichmaycausethebloodvesselstoexpand与原文中的oneofwhichisexpansionofthebloodvessels属同义转述，因此原文中effects的定语就是答案。

2.producedrapidlyandinstalledeasilyproducedrapidlyandinstalledeasily解析：参见本文第3段第2、3句：“……familydwellingwhichcouldbeproducedrapidly...Theycouldbe“installed”anywhere...andwithlittleadditionaldifficulty.”

3.short-termeffectsshort-termeffects解析：根据关键词affecttheenvironment查读小标题EnvironmentalDamage下面第二句ThegeneticstructureofanylivingorganismiscomplexandGMcroptestsfocusonshort-termeffects．

4.B解析：第1个小标题CharacteristicsofSleep部分的第3段第2句：Thebiggestdifferencebetweensomeonewhoisasleepandsomeonewhohasfaintedorgoneintoacomaisthefactthatasleepingpersoncanbearousedifthestimulusisstrongenough．根据原文，睡着的人与晕厥的人不一样，是因为睡着的人在强烈的刺激下会醒过来，其言下之意就是晕厥的人在强烈的刺激下不会醒过来，因此题目说both有误，故答案为N。

5.thewindthewind解析：由“Frankenfood”Fears部分最后一句可知。

6.openopen解析：题干考查的是danglingcomparative中的comparison的特点。根据原文定位句Thecomparisonisleftopen可推知本题空格处该填open。

7.C解析：题干中的acompanyowner对应该句中的anentrepreneur，unpleasanthumanresourcessituations对应stickysituationsamongemployees，故该句中末尾that引导的定语从句就是本题答案的出处。[C]canreducetheworkefficiency是对该句getinthewayofproductivity的同义转述，故为答案。

8.C

9.B解析：推理判断题。由题目中的dozensorevenhundredsofchannels找到小标题Compression,EncryptionandTransmission下第一段最后两句Withdigitalcompression,atypicalsatellitecantransmitabout200channels.Withoutdigitalcompression,itcantransmitabout30channels.(通过数字压缩，一个典型的

10.D解析：本段前面说了信息货币的操作方便性，说你随身携带的信息处理工具，比如手机，就像是一个移动的ATM机。最后一句中维萨描述了这种情况对消费行为的影响：交易时间缩短了，不受钱包现金额限制的人们会多花五分之一的钱(spendafifthmore)，所以选[D]，20％对应原文中的afifth。

11.B解析：这个人到花园里不是找东西吃，而是因为汽车需要水，他来找水的。见文中此句：“Icametothishousetoaskforsomewaterformycar.”

12.KidneyKidney解析：细节理解题。根据第三段，在可以预防的癌症中，未提及kidneycancer(肾癌)，而larynxcancer(喉癌)，rectumcancer(直肠癌)，breastcancer(乳腺癌)都被提到了。

13.twelvetwelve解析：第7段第1句，算一下我们在地球上的平分地面情况，仅12英亩。

14.delayingactiondelayingaction解析：由题干中的定位词USBushadministration，快速定位到第二个小标题下的第二段，找到“thescientificuncertaintyoverthepaceofclimatechangeisgroundsfordelayingaction”，就可以找到答案了。

15.D解析：细节题。由题目中的topping找到第三段最后一句Forexample,chickenisnowacommontoppingfoundonpizzas.(举例来说，鸡肉经常作为配料出现在比萨上。)所以答案选择D。

16.B解析：根据题干关键词change，action定位到原文第二段第二句：Ifwecanchangethewaywethink，wecanbegintochangetheactionswetake．可知要改变行动就要先改变思考的方式，故选B项。

17.C解析：本题定位信息是spread-spectrum，从而锁定BluetoothOperation部分。该部分只是在第四段最后一句提到了与手机相关的信息，ThissametechniqueminimizestheriskthatportablephonesorbabymonitorswilldisruptBluetoothdevices，但是并未提到题干中所说的“随着扩展频谱技术的发展，我们可以用蓝牙技术来代替手机的应用”。题干表述在文中找不到依据，因此答案为NG。

18.profitableprofitable解析：本题涉及到violentvideogames，所以应锁定VideoGamesandViolence部分。该部分第二段提到，GrandTheftAuto3因为含有暴力和色情内容最初在澳大利亚被禁止，但它到2002年底为止已经仍赚了3亿美元。再结合第三段末尾的producersneedtoknowthatagameisgoingtobeahitbeforebankrollingit可推知，这款游戏将刺激制造商更多地投资暴力电子游戏，因为其很赢利(profitable)。

19.C解析：主旨大意题。本文主要介绍了美国阿拉斯加州凯奇坎市的一位名人——埃默里.福里道尔夫.托宾的传奇人生。他创办《阿拉斯加杂志》只是其中众多内容的一小部分。因此，本小题“没有信息来源”，即：答案是“NG”。

20.A解析：本题根据第一部分第九自然段而设，比较简单，题目的线索是数字2025；可根据数字迅速确定答案在原文中的位置。

21.B解析：M:I'dreallybeverygratefulifyoucouldhelpmepacktomorrow.

W:I'dbehappytoifIwerenotaskedtobaby-sitformysister.

Q:Whatwillthewomandotomorrow?

22.C解析：Ifthetwospeakersgotoseeamovietogetheragain,whatkindofmoviewilltheyprobablysee?

综合推断题。女士和男士在对话结尾处对一部悬疑电影都给出了很高的评价，因此男士在最后说，至少他们的某些观点是一致的，他觉得他们以后得去看悬疑电影，由此可知，两人以后很可能一起去看双方都喜欢的悬疑电影。

23.D解析：WhateffectshavedrugshadonAmericanpeople?

24.B解析：主旨题。本段长对话主要谈论的是sealife。重点谈了squid(乌贼鱼)与octopus(章鱼)。这两个词比较陌生，连谈话的人都觉得它strange。但从sealife(选项中已列出)中可以推断出它们是两种海洋生物即可。

25.B

26.A解析：综合理解题。文章最后提到，二战后，由于出生率的增长，更多的学生要进入学校，因此政府拟订了大学扩建计划。可知本题选A项。

27.A解析：语意理解题。文中指出数百万年前，钻石被强烈的火山喷发带到地球表面(pushedtowardsthesurfaceoftheearth)。可知，起初钻石是存在于火山内部的。故答案为A项。

28.guarantee

29.C解析：M:Linda,haveyoureadanybooksbyJohnThomson?Heisgoingtoyouruniversitytogivealecture.

W:Oh,I'vereadseveralfictionsbyhim,thoughI'veneverseenhiminperson.

Q:HasthewomanmetJohnThomsonbefore?

30.attractattract解析：根据并列关系