版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领
文档简介
2021年贵州省贵阳市公共英语五级(笔试)真题一卷(含答案)学校:________班级:________姓名:________考号:________
一、1.ListeningComprehension(15题)1.WhichofthefollowingCanbecalledasa“lameduck”?
A.Adisabledlittlechild.
B.Ahard-workingfarmer.
C.Apoliticianwhohastocometotheendofhispower.
D.Anabsent-mindedoldprofessor.
2.Whydoesthewomanrefertofootball?
A.Toillustratemen'sinterest.
B.Toillustratethatmenusuallydonottouchuponanythingimportantintalkingabouttheirworkandinterest.
C.Toprovemenaremostlyfootballfans.
D.Toshowthatmenintentionallytrytoavoidtalkingabouttheirtruefeelings.
3.WhatdidEuropeansminkofpotatoes?
4.Thesuccessofchainschoolsistosomeextentbecauseofthemarketingandadvertising.
A.TrueB.Fasle
5.whatdoeshelikeabouthisjob?
A.Money.
B.Freedom.
C.Knowingdifferentpeople.
D.Travelingalot.
6.PartB
Directions:Youwillhear3conversationsortalksandyoumustanswerthequestionsbychoosingA,B,CorD.YouwillheartherecordingONLYONCE.
听力原文:Right,everybody.WelcometoCentralCollegelibraryservices.Myname'sKathyJenkins.I'llgiveyouabriefintroductiontothelibrary.Wehaveawell-stockedbankofresourceswhicharelocatedinthreemainplaces:thelibraryitself,withbooksandperiodicals;theself-accesslanguagecentre,withaudioandvideomaterial;andthemicro-computerlab.I'llstartwiththemicro-computerlab,ormicro-labaswecallit.Itisfittedwith24personalcomputers.
Ifyouareamemberofthelibrary,youmayborrowCALLdiscsinFrench,German,Italian,SpanishandRussianaswellasEnglish.Bytheway,CALLstandsforcomputeraidedlanguagelearning:C-A-doubleL,"CALL",forshort.Youmayalsoborrowarangeofwordprocessinganddesktoppublishingpackages.Alldisksare,ofcourse,strictlyforuseinthemicro-labonly.Ifyouwishtoprintanythingyoushoulduseoneofthefivemachinesaroundtheoutsideoftheroom.Fourareconnectedtodotmatrixprinters,oneisconnectedtothelaserprinter.Ifyouwantabetterqualityprintoutfromthelaserprinter,comeandseemeoranyofthelibrarystaff.Dot-matrixprintoutsarefreebutthereisachargeforusingthelaserprinter.Thereisalwaysaqueuetogettotheterminalstowardstheendofterm.Comeinandgettoknowhowtousethecomputersearlyinthetermandusethemregularly,ratherthanjustbeforeexamsandessaydeadlines,inordertoavoiddelayordisappointment.Trainingsessionsareheldonaregularbasis,onthefirstandthirdThursdayofeachmonth,andarefreetofull-timestudentsofthecollege.Seeyouthere.Now,anyquestions?
Whatdoesthespeakersuggestthatthestudentsshoulddoduringtheterm?
A.Consultwithherfrequently.
B.Usethecomputerregularly.
C.Occupythecomputerearly.
D.Waitforone'sturnpatiently.
7.WhereisLowTillFarmingbecomingpopular?
A.Inareaswithfewweedsandunwantedplants.
B.Inareaswithasevereshortageofwater.
C.Inareaslackinginchemicalfertilizer.
D.Inareasdependentonimportedfood.
8.Behavioralmanagementisveryusefulbutisnot______likescientificmanagement.
9.Accordingtothespeaker,whywerelogcabinsespeciallypopulartosettlerswhomovedwest?
A.Theycouldeasilybuildtheloghousesthemselves.
B.Theycouldconstructthehousesfromkits.
C.Theylikedthecozyatmosphereoftheloginterior.
D.Theywantedhomesthatcouldbetransported.
10.Withonlyagoodbookweareverylikelytofeellonely.
A.RightB.Wrong
11.Whatdoesbusinessconcernusuallydo?
12.Whobenefitsmostfrominflation?
A.Personswhohavesalariesaccordingtolong-termcontracts.
B.Personswhoownbusinesses.
C.Personswithold-agepensions.
D.Personswithslow-risingincomes.
13.Besidestheproblemofspeakingtoofast,whatelsewillmakelisteningmoredifficult?
14.Whatdoes"itisasplainasthenoseonyourface"mean?,
A.Itiseasytosolve.
B.Somethinglookslikeyournose.
C.Itissomethingquiteunderstandable.
D.Thereisaplain-lookingnoseonyourface.
15.听力原文:Iwanttotalktodayaboutsomestudies.Theyseemtoindicatethatthereisastartlingworld-widedeclineinthenumberofamphibians,suchasflogs,toadsandsalamanders.There'slittledoubtthatonereasonwhythenumberofamphibiansisdecliningistheirhabitatshavebeendestroyedwhenthedevelopersfillinpondsandmarshestobuildhouses.Amphibianscan'tjustmovesomewhere.Theyneedwatertolaytheireggsin.Anotherproblemisthegrowingfishindustry.Anotherrangeofpopularpoolfishsuchascarphavebeenintroducedtomanylakesandpondsallovertheworld.Raisingandsellingthesefishcanbeprofitable,butthefisheattheeggsandoffspringofamphibiansthatwerealreadylivinginthelakesandponds.Otherfactorscouldbecontributingtothedeclineincludeacidrainandthespreadofpesticideresidues.Manypesticidesthatfarmersaddedtotheircropsareeventuallywashedawaybytherainandendupinpondsandotherbodiesofwaterwhereamphibianslive.Amphibiansareespeciallyvulnerabletopesticidesdissolvedinthewaterbecauseoftheirmoistskins.Watercanpassthroughamphibiansallowingtoxinsdissolvedinthewatertoentertheamphibians'body.
Whatdoesthespeakermainlydiscuss?
A.Thedistributionofdifferentspeciesofamphibians.
B.Possiblereasonsforreductioninthenumberofamphibians.
C.Theeffectsofenvironmentalchangeonthefishindustry.
D.Guidelinesfortheresponsibleuseofpesticides.
二、2.UseofEnglish(10题)16.(42)
17.
【C14】
18.(48)
19.
【C18】
20.(36)
21.“Down-to-earth”meanssomeoneorsomethingthatishonest.realisticandeasytodealwith.Itisapleasuretofind【C1】______whoisdown-to-earth.Apersonwhoisdown-to-earthiseasytotalk【C2】______andacceptsotherpeopleasequals.Adown-to-earthpersonisjustthe【C3】______ofsomeonewhoactsimportantorproud.
Down-to-earthpersonsmaybe【C4】______membersofsociety,ofcourse.Buttheydonotlettheirimportance“【C5】______totheirheads”.Theydonotconsiderthemselvestobebetterpersonsthan【C6】______oflessimportance.Someonewhoisfilledwithhisownimportanceandpride,【C7】______withoutcause,issaidtohave“hisnoseintheair”.Thereis【C8】______wayapersonwithhisnoseintheairCanbedown-to-earth.
Americans【C9】______anotherexpressionthatmeansalmostthesameas“down-to-earth”.Theexpressionis“both-feet-on-me-ground”.Someone【C10】______both-feet-on-me-groundisapersonwithagoodunderstanding【C11】______reality.Hehaswhatiscalled“commonsense,”hemayhavedreams,【C12】______hedoesnotallowthemtoblockhisknowledgeof【C13】______isreal.
Theoppositekindof【C14】______isonewhohashis“head-in-the-clouds”.Amanwithhishead-in-the-cloudsisadreamer【C15】______mindisnotintherealworld.
【C16】______,suchadreamercanbebroughtbacktoearth.SharpwordsfromteacherCanusually【C17】______aday-dreamingstudentdown-to-earth.
Usually.thepersonwhoisdown-to-earthisvery【C18】______tohavebothfeetontheground.【C19】______wehavebothourfeetontheground,whenwearedown-to-earth,weacthonestlyandopenly【C20】______others.OurlivesarelikethegroundbelowUS,solidandstrong.
【C1】
22.(35)
23.(34)
24.
【C5】
25.(32)
三、3.ReadingComprehension(15题)26.
______canbeusedtoheatyourwaterathomeinsteadofsomuchgasorelectricity?
27.(80)
28.Themanbehindthisnotion,JackMaple,isadandywhoaffectsdarkglasses,homburgs(翘边帽)andtwo-toeshoes;yethehasbecomesomethingofalegendinAmerica'spolicedepartments.Forsomeyears,startinginNewYorkandmovingontohigh-crimespotssuchasNewOrleansandPhiladelphia,heandhisbusinesspartner,JohnLinderhavemarketedatwo-tiersystemforcuttingcrime.
First,policedepartmentshavetosortthemselvesout:rootoutcorruption,streamlinetheirbureaucracy,andmakemorecontactwiththepublic.Second,theyhavetoadoptacomputersystemcalledComstatwhichhelpsthemtoanalyzestatisticsofallmajorcrimes.Theseareconstantlykeyedintothecomputer,whichthendisplayswhereandwhentheyhaveoccurredonacolor-codedmap,enablingthepolicetomonitorcrimetrendsastheyhappenandtospothigh-crimeareas.InNewYork,Comstat'sstatisticalmapsareanalyzedeachweekatameetingofthecity'spolicechiefandprecinctcaptains.
MessrsMapleandLinder("specialistsincrime-reductionservices")havenodoubtthattheirsystemisamaincontributortothedropincrime.WhentheyintroduceditinNewOrleansinJanuary1997,violentcrimedroppedby22%inayear;whentheymerelystartedworkinginformallywiththepolicedepartmentinNewark,NewJersey,violentcrimefellby13%.Policedepartmentsarenowlininguptopayasmuchas$50,000amonthforthesetwomentoputthemstraight.
Probablyallthesenewpoliciesandbitsoftechnicalwizardry,addedtogether,havemadeabigdifferencetocrime.Butthereremainanomaliesthatcannotbeexplained,suchasthefactthatcrimeinWashingtonD.C.,hasfallenasfastasanywhere,althoughthepolicedepartmenthasbeencorruptandhopelessand,inlargestretchesofthecity,neitherpolicenorresidentsseemdisposedtofightthecriminalsintheirmidst.
Themoreimportantreasonforthefallincrimerates,manysay,isamuchlesssophisticatedone.Itisafactthatcrimerateshavedroppedastheimprisonmentratesoared.In1997thenationalincarcerationrate,at645per100000peoplewasmorethandoubletheratein1985,andthenumberofinmatesincityandcountyjailsroseby9.4%.almostdoubleitsannualaverageincreasesince1990.Surelysomecriminologistsargue,onesetoffiguresisthecauseoftheother.Itisprecisebecausemorepeoplearebeingsenttoprison,theyclaimthatcrimeratesarefalling.A1993studybytheNationalAcademyofSciencesactuallyconcludedthatthetriplingoftheprisonpopulationbetween1975and1989hadloweredviolentcrimeby10-15%.
Yetcauseandeffectmaynotbesoobviouslylinked.Tobeginwith,thesaleandpossessionofdrugsarenotcountedbytheFBIinitscrimeindex,whichislimitedtoviolentcrimesandcrimesagainstproperty.Yetdrugoffencesaccountformorethanathirdoftherecentincreaseinthenumberofthosejailed;since1980,theincarcerationratefordrugarrestshasincreasedby1000%.Andalthoughaboutthree-quartersofthosegoingtoprisonfordrugoffenceshavecommittedothercrimesaswell,thereisnotyetacrystal-clearconnectionbetweenfillingthejailswithdrug-pushersandadeclineintherateofviolentcrime.Again,thoughnationalfiguresaresuggestive,localonesdiverge:theplaceswherecrimehasdroppedmostsharply(suchasNewYorkCity)arenotalwaystheplaceswhereincarcerationhasrisenfastest.
JackMaplestartedhiscareerin______.
A.PhiladelphiaB.OregonC.NewOrleansD.NewYork
29.PartC
Directions:Answerquestions71-80byreferringtothefollowinggames.
Note:AnswereachquestionbychoosingA,BorCandmarkitonANSWERSHEET1.Somechoicesmayberequiredmorethanonce.
Answerquestions71~80byreferringtothefollowinggames.
Note:AnswereachquestionbychoosingA,B,CorD.Somechoicesmayberequiredmorethanonce.
A=HydropowerB=NuclearpowerC=SolarpowerD=Windpower
Whichpower(power's)…
A
Hydropower
Introduction
Wehaveusedrunningwaterasanenergysourceforthousandsofyears,mainlytogrindcom.
ThefirsthouseintheworldtobelitbyhydroelectricitywasCragsideHouse,inNorthumberland,England,in1878.In1882ontheFoxRiver,intheUSA,hydroelectricityproducedenoughpowertolighttwopapermillsandahouse.
Nowadaystherearemanyhydro-electricpowerstations,providingaround20%oftheworld'selectricity.Thenamecomesfrom“hydro”,theGreekwordforwater.
Howitworks
Adamisbuilttotrapwater,usuallyinavalleywherethereisanexistinglake.
Waterisallowedtoflowthroughtunnelsinthedam,toturnturbinesandthusdrivegenerators.
Advantages
Oncethedamisbuilt,theenergyisvirtuallyfree.
Nowasteorpollutionproduced.
Muchmorereliablethanwind,solarorwavepower.
Watercanbestoredabovethedamreadytocopewithpeaksindemand.
Hydro-electricpowerstationscanincreasetofullpowerveryquickly,unlikeotherpowerstations.
Disadvantages
Thedamsareveryexpensivetobuild.
Buildingalargedamwillfloodaverylargeareaupstream,causingproblemsforanimalsthatusedtolivethere.
Findingasuitablesitecanbedifficult--theimpactonresidentsandtheenvironmentmaybeunacceptable.
Waterqualityandquantitydownstreamcanbeaffected,whichcanhaveanimpactonplantlife.
Isitrenewable?
Hydro-electricpowerisrenewable.
TheSunprovidesthewaterbyevaporationfromthesea,andwillkeepondoingso.
B
Nuclearpower
Introduction
NuclearpowerisgeneratedusingUranium,whichisametalminedinvariouspartsoftheworld.
Thefirstlarge-scalenuclearpowerstationopenedatCalderHallinCambria,England,in1956.
Somemilitaryshipsandsubmarineshavenuclearpowerplantsforengines.
Howitworks
Nuclearpowerstationsworkinprettymuchthesamewayasfossilfuel-burningstations,exceptthata“chainreaction”insideanuclearreactormakestheheatinstead.
ThereactorusesUraniumrodsasfuel,andtheheatisgeneratedbynuclearfission.Neutronssmashintothenucleusoftheuraniumatoms,whichsplitroughlyinhalfandreleaseenergyintheform.ofheat.
Carbondioxidegasispumpedthroughthereactortotaketheheataway,andthehotgasthenheatswatertomakesteam.
Advantages
Nuclearpowercostsaboutthesameascoal,soit'snotexpensivetomake.
Doesnotproducesmokeorcarbondioxide,soitdoesnotcontributetothegreenhouseeffect.
Produceshugeamountsofenergyfromsmallamountsoffuel.
Producessmallamountsofwaste.
Disadvantages
Althoughnotmuchwasteisproduced,itisvery,verydangerous.
Itmustbesealedupandburiedformanyyearstoallowtheradioactivitytodieaway.
Nuclearpowerisreliable,butalotofmoneyhastobespentonsafety.
Isitrenewable?
Nuclearenergyfrom
30.Defendersofspecialprotectivelaborlegislationforwomenoftenmaintainthateliminatingsuchlawswoulddestroythefruitsofacentury-longstrugglefortheprotectionofwomenworkers.Evenabriefexaminationofthehistoricpracticeofcourtsandemployerswouldshowthatthefruitofsuchlawshasbeenbitter;theyare,inpractice,moreofacursethanablessing.
Sex-definedprotectivelawshaveoftenbeenbasedonstereotypicalassumptionsconcerningwomen'sneedsandabilities,andemployershavefrequentlyusedthemaslegalexcusesfordiscriminatingagainstwomen.AftertheSecondWorldWar,forexample,businessesandgovernmentsoughttopersuadewomentovacatejobsinfactories,thusmakingroominthelaborforceforreturningveterans.Therevivalorpassageofstatelawslimitingthedailyorweeklyworkhoursofwomenconvenientlyaccomplishedthis.Employershadonlytodeclarethatovertimehourswereanecessaryconditionofemploymentorpromotionintheirfactory,andwomencouldbequitelegallyfired,refusedjobs,orkeptatlowwagelevels,allinthenameof“protecting”theirhealth.Byvalidatingsuchlawswhentheyarechallengedbylawsuits,thecourtshavecolludedovertheyearsinestablishingdifferent,1essadvantageousemploymenttermsforwomenthanformen,thusreducingwomen'scompetitivenessonthejobmarket.Atthesametime,eventhemostwell-intentionedlawmakers,courts,andemployershaveoftenbeenblindtotherealneedsofwomen.Thelawmakersandthecourtscontinuetopermitemployerstoofferemployeehealthinsuranceplansthatcoverallknownhumanmedicaldisabilitiesexceptthoserelatingtopregnancyandchildbirth.
Finally,laborlawsprotectingonlyspecialgroupsareoftenineffectiveatprotectingtheworkerswhoareactuallyintheworkplace.Somechemicals,forexample,posereproductiverisksforwomenofchildbearingyears;manufacturersusingthechemicalscomplywithlawsprotectingwomenagainstthesehazardsbyrefusingtohirethem.Thusthesex-definedlegislationprotectsthehypotheticalfemaleworker,buthasnoeffectwhateveronthesafetyofanyactualemployee.Thehealthriskstomaleemployeesinsuchindustriescannotbenegligible.sincechemicalstoxicenoughtocausebirthdefectsinfetusesorsterilityinwomenarepresumablyharmfultothehumanmetabolism.Protectivelawsaimedatchangingproductionmaterialsortechniquesinordertoreducesuchhazardswouldbenefitallemployeeswithoutdiscriminatingagainstany.
Insum,protectivelaborlawsforwomenarediscriminatoryanddonotmeettheirintendedpurpose.Legislatorsshouldrecognizethatwomenareintheworkforcetostay,andthattheirneeds—goodhealthcare.adecentwage,andasafeworkplace—aretheneedsofallworkers.Lawsthatignorethesefactsviolatewomen'srightsforequalprotectioninemployment.
Accordingtotheauthor,whichofthefollowingresultedfromthepassageorrevivalofstate1awslimitingtheworkhoursofwomenworkers?
A.Womenworkerswerecompelledtoleavetheirjobsinfactories.
B.Manyemployershaddifficultyinprovidingjobsforreturningveterans.
C.Manyemployersfoundithardtoattractwomenworkers.
D.Thehealthofmostwomenfactoryworkersimproved.
31.(76)
32.(79)
33.
Whyarehorsesusedtocatchtheelectriceels?
A.Tofrightentheeels.
B.Toexhausttheeels.
C.Toattracttheeels.
D.Tostirthewater.
34.PartA
Directions:ReadthefollowingtextsandanswerthequestionswhichaccompanythembychoosingA,B,CorD.MarkyouranswersonANSWERSHEET1.
Opinionpollsarenowbeginningtoshowthat,whoeveristoblameandwhateverhappensfromnowon,highunemploymentisprobablyheretostay.Thismeansweshallhavetomakewaysofsharingtheavailableemploymentmorewidely.
Butweneedtogofurther.Wemustasksomeprimaryquestionsaboutthefutureofwork.Wouldwecontinuetotreatemploymentasthenorm?Wouldwenotratherencouragemanyotherwaysforself-respectingpeopletowork?Shouldwenotcreateconditionsinwhichmanyofuscanworkforourselves,ratherthanforanemployer?Shouldwenotaimtorevivethehouseholdandtheneighborhood,aswellasthefactoryandtheoffice,ascentersofproductionandwork?
Theindustrialagehasbeentheonlyperiodofhumanhistoryinwhichmostpeople'sworkhastakentheform.ofjobs.Theindustrialagemaynowbecomingtoanend,andsomeofthechangesinworkpatternswhichitbroughtmayhavetobereversed.Thisseemsadauntingthought.But,infact,itcouldprovidetheprospectofabetterfutureforwork.Universalemployment,asitshistoryshows,hasnotmeanteconomicfreedom.
Employmentbecamewidespreadwhentheenclosuresofthe17thand18thcenturiesmademanypeopledependentonpaidworkbydeprivingthemoftheuseoftheland,andthusofthemeanstoprovidealivingforthemselves.Thenthefactorysystemdestroyedthecottageindustriesandremovedworkfrompeople'shomes.Later,astransportationimproved,firstbyrailandthenbyroad,peoplecommutedlongerdistancestotheirplacesofemploymentuntil,eventually,manypeople'sworklostallconnectionwiththeirhomelivesandtheplaceinwhichtheylived.
Meanwhile,employmentputwomenatadisadvantage.Inpre-industrialtime,menandwomenhadsharedtheproductiveworkofthehouseholdandvillagecommunity.Nowitbecamecustomaryforthehusbandtogoouttopaidemployment.leavingtheunpaidworkofthehomeandfamilytohiswife.Taxandbenefitregulationsstillassumethisnormtodayandrestrictmoreflexiblesharingofworkrolesbetweenthesexes.
Itwasnotonlywomenwhoseworkstatussuffered.Asemploymentbecamethedominantform.ofwork,youngpeopleandoldpeoplewereexcluded—aproblemnow,asmoreteenagersbecomefrustratedatschoolandmoreretiredpeoplewanttoliveactivelives.
Allthismaynowhavetochange.Thetimehascertainlycometoswitchsomeeffortandresourcesawayfromtheidealistgoalofcreatingjobsforall,totheurgentpracticaltaskofhelpingmanypeopletomanagewithoutfulltimejobs.
Researchcarriedoutintherecentopinionpollsshowsthat______.
A.availableemploymentshouldberestrictedtoasmallpercentageofthepopulation
B.newjobsmustbecreatedinordertorectifyhighunemploymentfigures
C.availableemploymentmustbemorewidelydistributedamongtheunemployed
D.thenowadayhighunemploymentfiguresareatruthoflife
35.PartB
Directions:Inthefollowingarticlesomeparagraphshavebeenremoved.ForQuestions66-70,choosethemostsuitableparagraphfromthelistA-Ftofitintoeachofthenumberedgaps.Thereisoneparagraphwhichdoesnotfitinanyofthegaps.MarkyouranswersonANSWERSHEET1.
AccordingtotheAmericanAcademyofDermatology,anestimated10to50millionpeopleinthiscountryhaveanallergicreactiontopoisonivyeachyear.Poisonivyisoftenverydifficulttospot.Itcloselyresemblesseveralothercommongardenplants,andcanalsoblendinwithotherplantsandweeds.Butifyoucomeintocontactwithit,you'llsoonknowbytheitchy,blisteryrashthatformsonyourskin.Poisonivyisared,itchyrashcausedbytheplantthatbearsitsname.Manypeoplegetitwhentheyarehikingorworkingintheirgardenandaccidentallycomeintodirectcontactwiththeplant'sleaves,roots,orstems.Thepoisonivyrashoftenlookslikeredlines,andsometimesitformsblisters.
66.______
About85percentofpeopleareallergictotheurushiolinpoisonivy,accordingtotheAmericanAcademyofDermatology.Onlyatinyamountofthischemical—1billionthofagram—isenoughtocausearashinmanypeople.Somepeoplemayboastthatthey'vebeenexposedtopoisonivymanytimesandhavenevergottentherash,butthatdoesn'tnecessarilymeanthey'renotallergic.Sometimestheallergydoesn'temergeuntilyou'vebeenex-posedseveraltimes,andsomepeopledeveloparashaftertheirveryfirstexposure.Itmaytakeuptotendaysfortherashtoemergethefirsttime.
67.______
Herearesomeotherwaystoidentifythepoisonivyplant.Itgenerallygrowsinaclusteroflow,weed-likeplantsorawoodyvinewhichcanclimbtreesorfences.Itismostoftenfoundinmoistareas,suchasriverbanks,woods,andpastures.Theedgesoftheleavesaregenerallysmoothorhavetiny"teeth".Theircolorchangesbasedontheseason—reddishinthespring;greeninthesummer;andyellow,orange,orredinthefall.Itsberriesaretypicallywhite.
68.______
Thebody'simmunesystemisnormallyinthebusinessofprotectingusfrombacteria,viruses,andtheirforeigninvadersthatcanmakeussick.Butwhenurushiolfromthepoisonivyplanttouchestheskin,itinstigatesanimmuneresponse,calleddermatitis,towhatwouldotherwisebeaharmlesssubstance.Hayfeverisanotherexampleofthistypeofresponse;inthecaseofhayfever,theimmunesystemoverreactstopollen,oranotherplant-producedsubstance.
69.______
Theallergicreactiontopoisonivyisknownasdelayedhypersensitivity.Unlikeimmediatehypersensitivity,whichcausesanallergicreactionwithinminutesofexposuretoanantigen,delayedhypersensitivityreactionsdon'temergeforseveralhoursorevendaysaftertheexposure.
70.______
Intheplaceswhereyourskinhascomeintocontactwithpoisonivyleavesorurushiol,withinonetotwodaysyou'lldeveloparash,whichwillusuallyitch,redden,bum,swell,andform.blisters.Therashshouldgoawaywithinaweek,butitcanlastlonger.Theseverityofthereactionoftenhastodowithhowmuchurushiolyou'vetouched.Therashmayappearsoonerinsomepartsofthebodythaninothers,butitdoesn'tspread—theurushiolsimplyabsorbsintotheskinatdifferentratesindifferentpartsofthebody.Thickerskinsuchastheskinontheonsolesofyourfeet,ishardertopenetratethanthinnerskinonyourarmsandlegs.
A.Becauseurushiolisfoundinallpartsofthepoisonivyplant—theleaves,stems,androots—it'sbesttoa-voidtheplantentirelytopreventarash.Thetroubleis,poisonivygrowsalmosteverywhereintheUnitedStates(withtheexceptionoftheSouthwest,Alaska,andHawaii),sogeographywon'thelpyou.Thegeneralrotetoidentifypoisonivy,"lea
36.(67)
37.(68)
38.
Whichofthefollowingistrueaccordingtothetext?
A.Ashanthineedstoreceivegene-therapytreatmentconstantly.
B.Despitethehugefunding,generesearcheshaveshownfewpromises.
C.Therapeuticgenesarecarriedbyharmlessviruses.
D.Gene-dopingisencouragedbyworldagenciestohelpathletesgetbetterscores.
39.
Whatisthemainmessageofthistext?
A.Thatthesaltscareisnotjustified.
B.Thattheorginofhypertensionisnowfound.
C.Thatthemoderateuseofsaltisrecommended.
D.Thatsaltconsumptionistobepromoted.
40.(78)
四、阅读理解(5题)41.
第
24
题
4.__________
42.
第
34
题
HowmanystateslevyimporttaxesintheU.S.A.?
43.
第
39
题
Theword“fib”inthefourthsentenceofParagraph5,probablymeans__________.
44.
第
28
题
Theenclosuresofthel7thandl8thcenturiesmeantthat__________.
45.
第
30
题
Fromthetextwecanseethatthewriterseems__________.
参考答案
1.C
2.B
3.Poisonous.
4.A
5.B
6.B
7.B
8.Thecompleteanswers.
9.A
10.B
11.Providesgoods/servicework.
12.B
13.Aforeignaccent.
14.C
15.B
16.workwork解析:本句意为“我们以前已经尝试过,但是不…。”显然,此空处应填“奏效,起作用”,英语中表达这一含义最地道的词就是work。
17.personperson解析:本句话的意思是“与此相反的一类人是那些想入非非的人。”根据上下文的要求这里应该填入man的同义词。故答案为person。
18.AsAs解析:此句意为“…后一种观点的例子,…”显然,空处应填“作为”。
19.werewere解析:考查被动语态的用法,注意分析句子成分。所以此处应填“were”。
20.thoughthough解析:本句话的意思是“尽管知道顾客们可能不知道自己为什么买了这些商品,但是卖家却知道怎么去做
温馨提示
- 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
- 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
- 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
- 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
- 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
- 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
- 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
最新文档
- 《好宝宝》韵律操
- 基于新课标的学生核心素养提升路径研究
- 高考生物一轮复习 第一单元 重点强化练2 区分原核细胞与真核细胞(含解析)-人教版高三全册生物试题
- 业主满意度提升方案全套
- 大豆-玉米带状复合种植田间配置技术
- 2024届河北省衡中同卷高三下学期一模历史答案
- 幼儿园夏季传染病预防主题班会
- 螺蛳粉店装修设计方案
- 2024年吉林省长春市绿园区《高等数学(一)》(专升本)考前冲刺试题含解析
- 2024年兴隆县《高等数学(一)》(专升本)深度自测卷含解析
- 钛合金加热的特点
- 十二级岩石的划分(岩石强度等级划分)
- 全国教育科学规划申报书范例:《铸牢中华民族共同体意识的学校教育研究》课题设计论证
- 【初中】《海底两万里》阅读任务单
- 人工智能ChatGPT-4介绍及相关应用PPT
- 国外校园霸凌行为的研究现状
- 蔗糖液真空蒸发装置
- (2023年)医疗机构工作人员廉洁从业九项准则
- 心向阳光,拥抱未来主题班会课
- 公司与村委会合作协议
- 中国保信车险信息平台商业车险V业务规则
评论
0/150
提交评论