2021年河南省平顶山市公共英语五级(笔试)测试卷(含答案)

2021年河南省平顶山市公共英语五级(笔试)测试卷(含答案)学校:________班级:________姓名:________考号:________

一、1.ListeningComprehension(15题)1.Whatistheconversationmainlyabout?

A.Givingupsmoking.

B.Keepingfit.

C.Doingexercises.

D.Eatingsweets.

2.Whichisthemostpopularmajorofstudy?

3.PartA

Directions:Youwillhearatalk.Asyoulisten,answerQuestions1-10bycirclingTRUEorFALSE.YouwillhearthetalkONLYONCE.Younowhave1minutetoreadQuestions1-10.

听力原文：Thereareseveralplacesintheworldthatarefamousforpeoplewholiveforaverylongtime.Thesesplacesareusuallymountainousareas,farawayfrommoderncities.Doctors,scientistsandpublichealthexpertsoftentraveltotheseregionstosolveamysteriouslonghealthylife;theexpertshopetobringtothemodernworldthesecretsoflongevity.

HunzaishighintheHymalayanMountainsofAsia.There,manypeopleoveronehundredyearsofagearestillinphysicalhealth.Menofninetyarenewfathers,andwomenoffiftystillhavebabies.Whatarethereasonsforthisgoodhealth?ScientistsbelievethatthepeopleofHunzahavethesethreebenefits:first,physicalwork,usuallyinthefieldsorwithanimals;second,ahealthenvironmentwithcleanairandwater;andwhat'smore,asimplediethighinvitaminsandnutritionbutlowinfat,cholesterol,sugarandchemicals.

PeopleintheCaucasusMountaininRussiaarealsofamousfortheirlongevity.Inthisarea,thereareamazingexamplesofverylong-livedpeople.Birthrecordsarenotusuallyavailable,butawomancalledTsurbaprobablyliveduntilage160;amancalledShiraliprobablyliveduntil168.Hiswidowwas120yearsold.Ingeneral,peoplenotonlylivealongtime,buttheyalsolivewell.Theyarealmostneversick,andwhentheydie,theyhavenotonlytheirownteethbutalsoafullheadofhairandgoodeyesight.

Vilcabamba,Ecuador,isanotherareafamousforthelongevityofitshabit-ants.Thisregion—likeHunzaandtheCaucasus—isalsoinhighmountains,farawayfromcities.InVilcabamba,too,thereisverylittledisease.Onereasonforthegoodhealthofthepeoplemightbetheclean,beautifulenvironment:thetemperatureisabout70Fahrenheitallyearlong;thewindalwayscomesfromthesamedirection;andtheregionisrichinflowers,fruits,vegetablesandwildlife.

Insomeways,thedietsofthehabitantsinthethreeregionsarequitedifferent.Hunzukutseatmainlyrawvegetables,fruit(especiallyapricots),andchapattis—akindofpancake;theyeatmeatonlyafewtimesayear.TheCaucasiandietconsistsmainlyofmilk,cheese,vegetables,fruitandmeat;mostpeopletheredrinkthelocalredwinedaily.InVilcabamba,peopleeatasmallamountofmeateachweek,butthedietconsistslargelyofgrain,coins,beans,potatoesandfruit.

ExpertsfindonesurprisingfactinthemountainsofEcuador.Mostpeoplethere,eventheveryold,consumealotofcoffee,drinkalargeamountofalcohol,andsmokefortytosixtycigarettesdaily.

However,thedietsaresimilarintwogeneralways:first,thefruitsandvegetablesthattheinhabitantsofthethreeareaseatareallnatural;thatis,theycontainnochemicalsandsecond,thepeopleconsumefewercaloriesthanpeopledointheotherpartsoftheworld.AtypicalNorthAmericantakesinanaverageof3,300calorieseveryday;atypicalinhabitantofthesemountainousareasbetween1,700and2,000calories.

Inhabitantsinthethreeregionshavemoreincommoncalories,naturalfood,theirmountainsandtheirdistancefrommoderncities,becausethesepeopleliveincountrysideandaremostlyfarmers,theirlivesarephysicallyhard.Thus,theydonotneedtogotohealthclubsbecausetheygetalotofexerciseintheirdailywork.Inaddition,although,theirlivesarehard,thepeopledonotseemtohavetheworriesofcitypeople.Theirlivesarequiet.Consequently,someexpertsbelievethatphysicalexerciseandfreedomfromworrymightbethetwomostimportantsecretsoflongevity.

Somemoderncitiesareusuallyfamousforpeoplewholiveave

A.TrueB.Fasle

4.The"feltimage"letsyourecognizeyourphysicalexistenceintheworld.

A.TrueB.Fasle

5.What'soneofthebestwaystohelpyouraudience?

6.PartB

Directions:Youwillhear3conversationsortalksandyoumustanswerthequestionsbychoosingA,B,CorD.YouwillheartherecordingONLYONCE.

听力原文：W:Doyouenjoyyourwork?Doyouenjoymeetingpeople?

M:Yes.Sometimes.I'vegottobehonest.Sometimes.

W:So,somepeopleyoulikeandsomeyoudon't?

M:Yeah,it'slikealotofthings,meetingthegeneralpublic.Yougetgooddays,andyougetbaddays.ButIdoenjoythejob.Ilikethefreedomofthejob,beingself-employed.

W:Doyouevergetdifficultpassengers?

M:Yes,sometimes.

W:Whatsortofthingsdotheygetupto?

M:Iwouldsaysometimesalotofdifficultpassengersarepeoplewhodon'tgoincabsalotandthey'reunfamiliarwithprocedures,especiallyifyouworknights.Peopledrinkingortheextrasthatwouldbeincludedonthetariffafteracertaintimeofnight.

W:Youmeantheyarguewithyouovermoney?

M:Yes,thatcanhappen.Ortheway...thegoodthingis,peoplecanargueaboutthewaythatyougoonacertainroutebecausetheyalwaysknowbetter.Butninetimesoutoftentheroutethattheytakeyouonisfarlongerso,youknow,they'retheeventuallosers.

W:Soifyoudohaveadifficultpassengeryouwanttogetridof,whatdoyoudo?

M:I'dstopthecabandtellthemtogetout.

W:Doesthatoftenhappen?

M:Mmm,it'shappenedtomethreetimes.Andthey'vegotout.SoI,Imyselfhaven'thadalotofproblemswithdifficultpeople,youknow.

W:Whenyoupickuptouristsaspassengers,whatkindofplacesdotheyliketogoto?

M:IsupposethemostfamouslandmarkisBuckinghamPalace,theTowerofLondon,maybeHarrods;butcertainlyBuckinghamPalace.

Whatdoesthemando?

A.Ataxi-driver.

B.Abusdriver.

C.Apoliceman.

D.Atouristguide.

7.WhendidDicksongotoBostonforeyetreatment?

A.In1848.

B.Intheearly1850s.

C.Inthelate1850s.

D.Intheearly1860s.

8.Whatlessoncouldbedrawnfromtheaccident?

A.Accuratecommunicationisofutmostimportance.

B.Pilotsshouldbeabletospeakseveralforeignlanguages.

C.Aircontrollersshouldkeepaclosewatchontheweather.

D.Cooperationbetweenpilotsandaircontrollersisessential.

9.Howmanypsychologistsarementionedinthetalk?

10.听力原文：Yesterdaywediscussedtheproblemofrisingprices,or,intheeconomist'sterms,inflation.Wenotedthat,duringperiodsofinflation,allpricesandincomesdonotriseatthesamerate.Someincomesrisemoreslowlythanthecostofliving,andafewdonotriseatall.Otherincomesrisemorerapidlythanthecostofliving.

Weconcludedthatpersonswithfixedincomes,forexample,theelderlywhodependuponpensions,andpersonswithslow-risingincomesas,forexample,anemployeewithasalaryagreedtoinalong-termcontract,willbemostseriouslyaffectedbyinflation.Pleaserememberthatwhiletheirdollarincomes,staythesame,thecostofgoodsandservicesrises,andineffect,realincomedecreases,thatis,theyareabletopurchaselesswiththesameamountofmoney.

Wealsotalkedaboutthefactthatstockholdersandpersonswithbusinessinterestsandinvestmentswouldprobablybenefitmostfrominflation,sincehighpriceswouldincreasesalesreceipts,andprofitswouldlikelyrisefasterthanthecostofliving.

Andnow,beforewebegintoday'slecture,arethereanyquestionsabouttheterm,inflationoranyoftheexamplesgiveninourdiscussionsofar?

What'sthemainpurposeofthetalk?

A.Tointroducetheconceptofinflation.

B.Todiscussthecausesofinflation.

C.Toreviewyesterday'slectureoninflation.

D.Toargueinfavorofinflation.

11.PartC

Directions:Youwillhearatalk.Asyoulisten,answerthequestionsorcompletethenotesinyourtestbookletforQuestions21-30bywritingNOTMORETHANTHREEwordsinthespaceprovidedontheright.YouwillhearthetalkTWICE.

Younowhave1minutetoreadQuestions21-30.

听力原文：ForthoseofyouwhoareeitheralreadystudyingintheUnitedStatesorplanningtooneday,itmightbeinterestingtoknowsomethingabouttheforeignstudentpopulationintheUnitedStates.Fortheacademicyear1995/96therewasasumofapproximately344,000foreignstudentsstudyingintheUnitedStates.Thisfigureof344000mayseemlikeaverylargenumberuntilyoucompareitwiththetotalpopulationof241,000,000.Theforeignstudentpopulationhasbeengrowingforanumberofyearsandisstillgrowing,buttherateofincreasehasdroppedsharplyduringthe1990s.Duringthe1980s,thepopulationgrewquiterapidly.Forexample,between1985and1990.theaverageyearlyincreasewas12.5%.However,thepictureinthe1990sisquitedifferent.Therateofincreasehasdeclinedquitenoticeably.Infact,therateofincreasebetween1994/95and1995/96wasonly0.5%,orone-halfofonepercent.Althoughtheoverallrateofincreasehasdroppedtoonly0.5%.thenumberofstudentsfromsomepartsoftheworldisincreasingwhilethenumberofstudentsfromotherareasisdecreasing.Forexample,duringthissameperiod,thatisbetweentheacademicyears1994/95and1995/96,therewasadecreaseinthenumberofstudentsfromtheMiddleEast,whilethenumberofstudentsfromSouthandEastAsiaincreased.Thesechangesinthenumberofstudentscomingfromdifferentpartsoftheworldnodoubtreflectedchangingeconomicandpoliticalsituations.I'msureyouareawareofmanyofthesechanges,andperhapswecandiscussthematournextmeeting.Fortodaylet'sconfineourtalktofirst,adiscussionoftheoriginofthesestudents,or,inotherwords,wheretheycamefrom;second,thekindsofstudiestheypursue;and,finally,theacademiclevelstheyarefoundin.Ifwehavealittletimeleft,wemightquicklytalkaboutinwhichgeographicareasmostofthemgotoschool.

Let'sdiscusstheoriginsoftheforeignstudentpopulationintheUnitedStatesfortheacademicyear1995/96.Let'sdiscussitinorderfromthoseareassendingthemoststudentstothoseareassendingthefeweststudents.IfwelookatthefiguresprovidedbytheannualcensusofforeignstudentsintheUnitedStatesfortheyear1995/96,weseethatmostoftheforeignstudentsstudyingintheUnitedStatesduringthisyearwerefromSouthandEastAsia.ThisisaratherlargegeographicalareawhichincludessuchconutriesasChina,Korea,Pakistan,India,Malaysia,andIndonesia.Thetotalnumberofstudentsfromthisarea,SouthandEastAsiawas156,830.Inotherwords,roughly2outofevery5foreignstudentscomefromSouthandEastAsia.Almost24000ofthistotalwerefromChina.Malaysiawasclosebehindwithjustalittleover23000students.ThenextlargestnumberofstudentscamefromtheMiddleEast.ThenumberofstudentsfromtheMiddleEastcametoaboutone-thirdthenumberfromSouthandEastAsia.ThefourthlargestnumbercamefromSouthAmerica.NextcanleEurope,Africa,NorthAmerica,andOceania.Let'srecapitulatewhatwe'vesaid.ThelargestnumberofstudentsstudyingintheUnitedStatesduringtheacademicyear1995/96werefromSouthandEastAsia,followedbytheMiddleEast,SouthAmerica,Europe,Africa,NorthAmerica,andOceania.

Whatfieldsaretheselargenumbersofforeignstudentsstudyingin?Itprobablywon'tsurpriseyouthatthelargestnumberareinthefieldofengineering.Infact,21.7%ofthetotalnumberarestudyingengineering.Businessandmanagementisclosebehind,however,withatotalof18.9%.Thethirdmostpopularfieldwasmathematicsand

12.Whatwilltheclassdonow?

A.Hearanotherreport.

B.DiscussoneofEmilyDickinson'spoems.

C.Hearalecturegivenbytheteacher.

D.Discusspoemstheyhavewrittenthemselves.

13.Accordingtothespeaker,whatgivesmodernloghomestheirwarmatmosphere?

A.Theirsmallsize.

B.Theirrusticdirtfloors.

C.Theirwallsmadeupofroundedlogs.

D.Theirslidingboardwindows.

14.Canyougiveanexampleof"fillerwords"?

15.Accordingtothespeaker,howdosomepesticidesgetintoponds?

A.Theyareappliedtoaquaticweedsbyfishfarming.

B.Amphibiansreleasethemfromtheirskin.

C.Irresponsibledisposeoftheminponds.

D.Theyarewashedintopondsbytherain.

二、2.UseofEnglish(10题)16.(42)

17.(38)

18.

【C3】

19.

【C17】

20.(46)

21.(41)

22.

【C6】

23.(45)

24.

【C2】

25.(49)

三、3.ReadingComprehension(15题)26.(73)

27.

WhatdoestheauthorthinkofBotticelli'srepresentationskills?

A.Theyaretobefullyappreciated.

B.Theyevolvefromanuncertainsource.

C.Theyunderliehispersonality.

D.Theyconform.totheclassicalstyle.

28.

Whatadvantagewilltherebeifonebuyslifeinsuranceinsteadofmakingotherinvestments?

A.Hewillhavemoneyforaretirementhome.

B.Itwillcosthimnothingifhebuysanlifeinsurance.

C.Profitheearnsfrominsuranceistax-free.

D.Itischeaptobuyalifeinsurance.

29.(75)

30.

Inthe3rdsentenceofthefirstparagraphtheword"pressing"isclosestinmeaningto______.

A.urgentlyimportantB.pushingC.invitingD.charming

31.(80)

32.(78)

33.

Accordingtothepassageitiscommonlybelievedthatbraindifferencesarecausedby______factors.

A.biologicalB.psychologicalC.physicalD.social

34.PartC

Directions:Answerquestions71-80byreferringtothefollowinggames.

Note:AnswereachquestionbychoosingA,BorCandmarkitonANSWERSHEET1.Somechoicesmayberequiredmorethanonce.

Answerquestions71～80byreferringtothefollowinggames.

Note:AnswereachquestionbychoosingA,B,CorDandmarkitonANSWERSHEET1.Somechoicesmayberequiredmorethanonce.

Whichschool...

isnotforboys?71.______

haswonthenationalaward?72.______

ownsmostfull-timefacultymemberswhoholdaPh.D.orterminaldegreeintheirfield?73.______

hasagoodreputationforwhattheydoforsomespecialpersons?74.______

hasalimitintheageforthosewhowillliveoncampus?75.______

putemphasisondevelopingstudents'verbaltalents?76.______

doesnotofferanyscholarships?77.______

providesstudentswithvocationaltraining?78.______

combinesliberalartswithprofessionalstudiesandpromotesservicetoothers?79.______

appliesadvanceddevicestoteaching?80.______

AEllesmereCollegeisoneofthefastest-growingindependentschoolsinthecountryoverthepasttwoyears,withpupils'numberrisingbyalmost20%.Thegrowthhasledtoa$1millioninvestmentprogramin1999andthebuildingofanewlowerschoolforboysandgirlsagedninetothirteen.Thenewlowerschoolwillbethelargestsinglebuildingprojectatthecollegesinceitsfoundationin1884.

Intheseniorschool,two-thirdsofthepupilsareboarders,andboardingisavailablefromtheageof11.Thesixthform.isstrongwithover120pupils;thereisanexceptionallywide-rangeofA-levelsubjectsonofferandtheCollegehaspioneeredtheuseofvideoconferencingtechnologyasawayofimprovingitscurriculum.MicrosoftOfficequailficationsarealsoavailableinthesixthform.

TheCollegeissetinextensivegroundsinthebeautifulNorthShropshireLakeDistrict.Facilitiesareexcellenfandvarious,andincludemanysportsfields,sixall-weathertenniscourts,indoorandoutdoorshootingranges,anine-holegolfcourseandapurpose-builttheater.TheCollegesailingclubhasboatswithinwalkingdistanceonWhitemere.

ThemajorityofthedaypupilsattheCollegeenjoytheCollegebusservicewhichcoversaverywidearea.BoardingthroughouttheSchoolhasbenefitedfromarecentmultimillionpoundrefurbishmentwhichhasdoneawaywithdormitoriesinfavorofmodem,comfortablerooms,thelargestsleepingsix,butmostsleepingtwoorone.

Academicstandardsarehighforaschoolwithabroadentryrange.Manyscholarshipsareawardedacrossarangeoftalents,buttheemphasisofanEllesmereeducationisfirmlyonbreadthwitheachpupilachievinghisorherfullpotential,whateverthatmaybe.Recentpupilsuccessesrangefrominternationalhonorsinshooting,fencingandcanoeingtoarecentleaver'selection--afteronlyoneyearasanundergraduate--toanExhibitioninchemistryatJesusCollege,Oxford.TheCollegehasanationalreputationforthequalityofitsdyslexiaprovision.

BThechoiceoftherightschoolforyoursonordaughterisimportant.Forover100yearsEdgehillCollegehasproudlypreparedindependently-mindedyoungpeopletotaketheirplaceinaworldofrapidlyadvancingtechnology.

Thefoundationsofasoundeducationarelaiddownearlyinlife.Edgehilldoesthiswithinthefriendlywallsofitsprepschool.Learningthroughenjoymentbeginsattheageofthreeandcontinuestothepointwherepupilscanproceedsmoothlyandconfidentlyintoseniorschool.

Entrytotheprepschoolis

35.

Theauthorimpliesinthesecondparagraphthat______.

A.theproposaloftheDepartmentofJusticeisunjustified

B.surveillanceofanysuspectcommunicationisnecessary

C.civillibertiesgroupsshouldnothaveshownsuchgreatconcern

D.exceptionsshouldbemadeininterceptingcommunications

36.PartB

Directions:Inthefollowingarticlesomeparagraphshavebeenremoved.ForQuestions66-70,choosethemostsuitableparagraphfromthelistA-Ftofitintoeachofthenumberedgaps.Thereisoneparagraphwhichdoesnotfitinanyofthegaps.MarkyouranswersonANSWERSHEET1.

Fromhervantagepointshewatchedthemaindoorsswingopenandthefirstarrivalspourin.Thosewhohadbeenattheheadofthelinepausedmomentarilyonentry,lookedaroundcuriously,thenquicklymovedforwardasothersbehindpressedin.Withinmomentsthecentralpublicareaofthebigbranchbankwasfilledwithachattering,noisycrowd.Thebuilding,relativelyquietlessthanaminuteearlier,hadbecomeaBabel.Edwinasawatallheavysetblackmanwavesomedollarbillsandannounceloudly,"Iwanttoputmymoneyinthebank."

66.______!

Itseemedasifthereportabouteveryonehavingcometoopenanaccounthadbeenaccurateafterall.

Edwinacouldseethebigmanleaningbackexpansively,stillholdinghisdollarbills.Hisvoicecutacrossthenoiseofotherconversationsandsheheardhimproclaim,"I'minnohurry.There'ssomethingI'dlikeyoutoexplain."

Twootherdeskswerequicklymannedbyotherclerks.Withequalspeed,longwidelinesofpeopleformedinfrontofthem.

Normally,threemembersofstaffwereampletohandlenewaccountbusiness,butobviouslyinadequatenow.EdwinacouldseeTottenhoeonthefarsideofthebankandcalledhimontheintercom.Sheinstructed,"Usemoredesksfornewaccountsandtakeallthestaffyoucansparetomanthem."

67.______

Tottenhoegrumbledinreply,"Yourealizewecan'tpossiblyprocessallthesepeopletoday,andhowevermanywedowilltieusupcompletely."

"I'vegotanidea,"Edwinasaid,"that'swhatsomeonehasinmind.Justhurrytheprocessingallyoucan."

68.______

First,anapplicationform.calledfordetailsofresidence,employment,socialsecurity,andfamilymatters.Aspecimensignaturewasobtained.Thenproofofidentitywasneeded.Afterthat,thenewaccountsclerkwouldtakealldocumentstoanofficerofthebankforapprovalandinitialing.Finally,asavingspassbookwasmadeoutoratemporarycheckbookissued.

Thereforethemostnewaccountsthatanybankemployeecouldopeninanhourwerefive,sothethreeclerkspresentlyworkingmighthandleasumofninetyinonebusinessday,iftheykeptgoingattopspeed,whichwasunlikely.

69.______

Stillthenoisewithinthebankincreased.Ithadbecomeanuproar.

Afurtherproblemwasthatthegrowingmassofarrivalsinthecentralpublicareaofthebankwaspreventingaccesstotellers'countersbyothercustomers.Edwinacouldseeafewofthemoutside,regardingthemillingscenewithconsternation.Whileshewatched,severalgaveupandwalkedaway.

Insidethebanksomeofthenewcomerswereengagingtellersinconversationandthetellers,havingnothingelsetodobecauseofthemelee,chattedback.Twoassistantmanagershadgonetothecentralfloorareaandweretryingtoconductthefloodofpeoplesoastoclearsomespaceatcounters.Theywerehavingsmallsuccess.

70.______

Shedecideditwastimeforherownintervention.

Edwinalefttheplatform.andafailed-offstaffareaand,withdifficulty,madeherwaythroughthemillingcrowdtothemainfrontdoor.

A.Yetsheknewhowevermuchtheyhurrieditwouldstilltaketentofifteenminutestoopenanysinglenewaccount.Italwaysdid.Thepaperworkrequiredthattime.

B.Butstillnohostilitywasevident.Everyoneinthenowjam-packedbankwhowasspokentobymembersofthestaffansweredpolitelyandwithasmile.Itseemed,Edwinathought,asifallwhowereherehadbeenbriefedtobe

37.(72)

38.

Thearticleconcludesthat______.

A.thecreationofjobsforallisanimpossibility

B.oureffortsandresourcesintermsoftacklingunemploymentareinsufficient

C.peopleshouldbeginsupportingthemselvesbylearningapracticalskill

D.weshouldhelpthosewhosejobsareonlypart-time

39.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

40.(79)

四、阅读理解(5题)41.

第

38

题

owl-itsmostfull—timefacultymemberswhoholdaPh．D．orterminaldegreeintheirfield?__________

42.

第

25

题

Thevalueofcompetitionworksagainstthespiritofnationalcooperationinthat__________．

43.

第

46

题

hasnoeasytrackforthegame?__________

44.

第

45

题

seemsdifficulttosavethegame?__________

45.

第

27

题

isthesecondlargestcityinpopulationinU．S．A．?__________

参考答案

1.A

2.Engineering

3.B

4.A

5.Tospeakslowly

6.A

7.D

8.A

9.Three．

10.C

11.5%．

12.B

13.C

14.Andsoon./Andsoforth

15.D

16.suchsuch解析：“poorposture，leaningtoo…tothedesk，using…”均是对characteristics的举例说明，而举例用英语说应为“suchas”。

17.ofof解析：beofthesame…意为“是一样…”，此句意为“…在正确的指导下，他们能继续学习，继续通过干许多一样复杂的工作而获得多样性。”

18.no