2022年三門(mén)峽職業(yè)技術(shù)學(xué)院自考英語(yǔ)（二）練習(xí)題匯總（附答案解析）

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2022年三門(mén)峽職業(yè)技術(shù)學(xué)院自考英語(yǔ)（二）練習(xí)題

匯總（附答案解析）

第1題【單選題】

[2010.4]yourtime,there'snorush.Westillhaveanhouruntilthetrainleaves.

A>Do

B、Set

C、Make

D、Take

【正確答案】D

第2題【單選題】

【閱讀理解】ThewithdrawalofNevada'sYuccaMountainasapotentialnuclear

wasterepositoryhasreopenedthedebateoverhowandwheretodisposeofspent

nuclearfuelandhigh-levelnuclearwaste.InanarticleintheJuly10issueofScience,

UniversityofMichigangeologistRodneyEwingandPrincetonUniversitynuclear

physicistFrankvonHippelarguethat,althoughfederalagenciesshouldset

standardsandissuelicensesfortheapprovalofnuclearfacilities,localcommunities

andstatesshouldhavethefinalapprovalonthesitingofthesefacilities.The

authorsproposethedevelopmentofmultiplesitesthatwouldservicetheregions

wherenuclearreactorsarelocated.Whichofthefollowingwordscanbest

substitutetheword“withdrawal“inthefirstparagraph

A、Retirement.

B、Canceling.

C、Replaced.

D、Disposal.

【正確答案】B

第3題【單選題】

【概括大意】Volunteeringgivesyouanopportunitytochangelives,includingyourown.Ifyou're

feelingfrustratedoroverwhelmedbythenewsofadisaster,volunteeringtohelpcanbeagreatway

tocope.Ifyou'dliketosupportacausebutcan'taffordtodonatemoney,youcandonateyourtime

instead.HelpingothersinneedissuchanimportantpartoftheAmericanwayoflifethatmanyhigh

schoolsrequiretheirstudentstospendacertainnumberofhoursvolunteeringinordertograduate.

Volunteeringisagreatwaytolearnnewskills-fromworkingaspartofateamtosettingand

reachinggoals.Itgivesyouachancetodiscoverwhatkindsofthingsyou'rebestatandenjoythe

most.Avolunteerjobthatyoulovecanevenhelpshapeyourideasaboutyourcareergoals.The

mainideaofthisparagraphis.

A、Supportahealth-relatedcause

B、TeachinCountryside

C、VolunteerinSpecialFestival

D、GoodnessofVolunteering

【正確答案】D

第4題【單選題】

【閱讀理解】Myteacheroncesaidtome,"Ifyoudon'tquit,youwillwin”.Ihaveno

desiretoquitwritingasI'mhavingtoomuchfun.MythanksgotoAssociated

ContentandtheYahoo!ContributorNetworkforallmyprogressinwriting!Andto

myfellowwriters—thankyousomuchforyoursupportandfriendship.Maywe

continuetosupporteachotherformanyyearstocome!Wecanlearnfromthe

passagethat.

A>theauthorthinkswritingontheNetisveryeasy

B>theauthorhashisfirstbookpublishedontheNet

C、twoyearshaspassedsincetheauthorbeganwriting

D、theauthorisgratefulforthecontentsitessincerely

【正確答案】D

第5題【單選題】

【閱讀理解】TwoUnitedNationsagencieswarnedonTuesdaythatchildrenare

mostatriskofdevelopingskincancersasaresultofthelong-termdeclineinthe

earth'sprotectiveozonelayer.Theagencies,theWorldHealthOrganization(WHO)

andtheUNEnvironmentalProgramme(UNEP),issuedthewarningasthey

launchedaglobalprogrammeaimedatalertingschoolstothedangersofexposure

tothesun.Whydoestheriskofdevelopingskincancersinchildrenbecomegreater

andgreater

A、Becausetheypaylittleattentiontotheirskinhealth.

B、Becausetheyareshortofphysicaltraining.

C、Becausetheearth'sprotectiveozonelayerdeclinesyearafteryear.

D、Becausetheearthisgettingwarmerandwarmer.

【正確答案】C

第6題【單選題】

Howcanyoukeepthemachinewhenyou'reaway?

A>run

B>torun

C、running

D、beingrun

【正確答案】c

第7題【單選題】

【填句補(bǔ)文】Onceuponatimetherewasarichvillage.Thewealthiestofthevillagersdecidedto

hideahugelump（堆）ofgoldtoprotectitfromrobbers.

A>Apooroldfarmerdecidedtoplowthefield.

B、Whenyouarealwaysreadytoshareyourownthingswithothers,youaredoomedtobenefit

fromit.

C^AndIwillreceivethehonorwiththefourthbygivingittotheneedy.

D^Soheburieditinanearbyricefield.

【正確答案】D

第8題【單選題】

【閱讀理解】Thestructureofafamilytakesdifferentformsaroundtheworldand

eveninthesamesociety.Thefamily'sformchangesasitadaptstochangingsocial

andeconomicinfluences.Untilrecently,themostcommonforminNorthAmerica

wasthenuclearfamily,consistingofamarriedcouplewiththeirminorchildren.

Thenuclearfamilyisanindependentunit.Itmustbepreparedtofendforitself.

Individualfamilymembersstronglydependononeanother.Thereislittlehelpfrom

outsidethefamilyinemergencies.Elderlyrelativesofanuclearfamilyarecaredfor

onlyifitispossibleforthefamilytodoso.InNorthAmerica,theelderlyoftendo

notlivewiththefamily;theyliveinretirementcommunitiesandnursinghomes.

Theinformationinthefirstparagraphispresentedmainlythrough.

A、listingstatistics

B、tellingastory

C、pointingoutsimilarities

D、pointingoutdifferences

【正確答案】C

第9題【單選題】

[2004.10]It'snecessarythatheintimetoattendthemeeting.

A、come

B、came

C、comes

D、willcome

【正確答案】A

第10題【單選題】

【閱讀理解】Theresearchersalsogavethestudentsteststotellwhetherthe

studentsbelievedthatamathsuperstarhadtobeaboy.Thentheresearchers

turnedtotheteachersTofindoutwhichteacherswereanxiousaboutmath,the

researchersaskedtheteachershowtheyfeltattimeswhentheycameacrossmath,

suchaswhenreadingasalesreceipt.Ateacherwhogotnervouslookingatthe

numbersonasalesreceipt,forexample,wasprobablyanxiousaboutmath.

Accordingtotheexperiment,thoseteacherswereprobablyanxiousaboutmath

whentheyfelt.

A^nervousmemorizingthenumbersofasalesreceipt

B、helplesssavingthenumbersofasalesreceipt

C、uneasyreadingthenumbersofasalesreceipt

D、hopelessfillinginthenumbersofasalesreport

【正確答案】C

第11題【單選題】

【閱讀理解】Aswell,thereare2,000transmittertowersaroundAustralia,manyin

highdensity（密度）residentialareas.Forexample,Telstra,OptusandVodaphone

buildtheirtowerswhereitisgeographicallysuitabletothemanddisregardthe

needofthecommunity.Theradiationemittedfromthesetowersmayhavealready

producedsomeharmfuleffectsonthehealthoftheresidentsnearby.Many

transmittertowerswerebuilt

A、onhighmountains.

B^inplacessuitabletothephoneusers.

C^inareaswhichcantakeinradiation.

D、indenselypopulatedareas.

【正確答案】D

第12題【單選題】

【閱讀理解】Ithadbeenboringhangingaboutthehotelallafternoon.Theroad

crewwereplayingagamewithdollarnotes.Foldingthemintosmallplanestosee

whosewouldflythefurthest.Havingnothingbettertodo,Ijoinedinandwonfive,

andthentooktheopportunitytoescapewithmyprofit.Despitetheevil-looking

clouds,Ihadtogetoutforawhile.Whydidthewriterwanttoleavethehotel

A、Toenjoythegoodweather.

B、Tohaveachangeofscene.

C>Tospendallhiswinnings.

D、Togetawayfromthecrew.

【正確答案】B

第13題【單選題】

【概括大意】

OnOctober19z1911,AmundsensetoutfromhisbaseinBayofWhales,Antarctica,

withfourcompanions（同伴）,52dogsandfoursleds.HissuccessinreachingtheSouthPolewas

aidedbycarefulplanning.Hisuseofsleddogstocarrysuppliesalsohelped.Amundsenandhismen,

alongwith11survivingdogs,madeitbacktothebaseonJanuary25,1912,quickerthanexpected.

Themainideaofthisparagraphis.

A>CameupwiththeideaofreachingtheSouthPole

B>AnimportantraceonAmundsen'swaytohispolarcareerintheearlystage

C、Armedtotheteeth,AmundsenfinishedhistriptotheSouthPole

D、Amundsengotagreatachievementinthefieldofpolarexpedition100yearsago

【正確答案】c

第14題【單選題】

WhenIwasyoung,mygrandmothertoldmethattheearthround.

A>is

B、was

C、hasbeen

D、hadbeen

【正確答案】A

第15題【單選題】

【閱讀理解】Whenitcomestotranslatingbasicresearchintoindustrialsuccess,

fewnationscanmatchGermany.Sincethe1940s,thenation'svastindustrialbase

hasbeenfedwithaconstantstreamofnewideasandexpertisefromscience.And

thoughGermanprosperity（繁榮）hasfaltered（衰退）overthepastdecade

becauseofthehugecostofunifyingeastandwestaswellastheglobaleconomic

decline,itstillhasanenviablerecordforturningideasintoprofit.Theword

"expertise"inline3couldbebestreplacedby

A、"experts".

B、"scientists".

C^"scholars".

D、"specialknowledge".

【正確答案】D

第16題【單選題】

【閱讀理解】Jamiewasworriedaboutthejunkfoodwhichhesawbeingserved

whichincludedburgers,pizzasandchips.Sohedecidedtobanthejunkandstarted

cookingsomegoodsoupandcurriesforthechildreninstead.Soheimprovedthe

schooldinnersinthatparticularschool,andtrainedthedinnerladiestocook

healthyfood.Thenheputpressureonthegovernmenttoimprovethestandardsof

schoolfoodacrossthecountry.Anditlookslikethechangeshavetaken

place.Generally,schoolsdidn'tservetostudentsbefore.

A、soupandcurries

B、hotcookedmeals

C、drinksandchips

D、burgersandpizzas

【正確答案】A

第17題【單選題】

【填句補(bǔ)文】Childrenthinkthatbeinggrownupmeansbeingabletodoexactlyastheyplease.

,Thechancetodiscoverwhetherthatfreedomisaswonderfulasitsoundsisachance

moreandmoreAmericansaretaking.

A、lt*snowsociallyacceptable,evenfashionable,tolivealone.

B、Thenumberonereasongivenbymostpeopleforlivingaloneisthattheysimplyenjoydoing

whattheywantwhentheywanttodoit.

C>Livingaloneisaluxury.

D、Itseemsthatmanygrown-upstodayarerealizingthatchildhooddream.

【正確答案】D

第18題【單選題】

【閱讀理解】NobelPrize-winningauthorToniMorrisondealsspecificallywiththe

legacyofslaveryinherbookBeloved.Themaincharacterinthisnovel,aformer

slavecalledSethe,livesinOhiointheyearsfollowingtheCivilWar,butshecannot

freeherselffromherhorrificmemories.Throughaseriesofflashbacksandbitter

reminiscences,thereaderlearnshowandwhySetheescapedfromtheplantation

shehadlivedon;thefateofherhusband,whoalsotriedtoescape;andfinally,

whathappenedtothechildcalledBeloved.Morrison'sscenesoftortureand

murderarevividandstronglyconveythedesperationoftheslavesandthecruelty

oftheirowners.Belovedisset.

A、onaslaveship

B、onaplantationbeforetheCivilWar

C、inOhioaftertheCivilWar

D、inanAfricantown

【正確答案】C

第19題【單選題】

【閱讀理解】GyorgyBuzsakiofRutgersUniversityandhiscolleaguesanalyzedthe

brainwavesofsleepingratsandmice.Specifically,theyexaminedtheelectrical

activityemanatingfromthesomatosensoryneocortex(anareathatprocesses

sensoryinformation)andthehippocampus,whichisacenterforlearningand

memory.Thescientistsfoundthatoscillationsinbrainwavesfromthetworegions

appeartobeintertwined.So-calledsleepspindles(burstsofactivityfromthe

neocortex)werefollowedtensofmillisecondslaterbybeatsinthehippocampus

knownasripples.Theteampositsthatthisinterplaybetweenthetwobrainregions

isakeystepinmemoryconsolidation.Asecondstudy,alsopublishedonlinethis

weekbytheProceedingsoftheNationalAcademyofSciences,linksage-associated

memorydeclinetohighglucoselevels.Whatistheresultoftheexperimentwith

ratsandmicecarriedoutatRutgersUniversity

A^Theelectricalactivityisemanatingfromthesomatosensoryneocortex.

B^Oscillationsinbrainwavesarefromhippocampus.

C、Somatosensoryneocortexandhippocampusworktogetherinmemoryconsolidation.

D、Somatosensoryneocortexplaysitprimaryroleinmemoryconsolidation.

【正確答案】C

第20題【單選題】

【填句補(bǔ)文】GangXiaoandBenSchragatBrownUniversity,visualizethecurrentbymeasuring

subtle（2田彳散的）changesinthemagneticfieldofanobjectand.

A、toshrinkittothesizeofadesktopcomputer

B、tomakeitcapableofmeasuringveryweakchangesinmagneticfields

C^aswellasrevealingmicroscopicdefectsinanythingfromaircrafttobanknotes

D、convertingtheinformationintoacolorpictureshowingthedensityofcurrentateachpoint

【正確答案】D

第21題【單選題】

[2007.10]He'llhisnervousnessoncehe'sonstage.

A、getover

B、getoff

C、getout

D>getthrough

【正確答案】A

第22題【單選題】

【閱讀理解】"Scientificconservatismsuggeststhatabiologicalexplanationshould

bethelastchoiceafterallnon-biologicalexplanationsareaddressed,"Allensaid.

"Wehavealotofworktodotoruleout（排除的可能性）possiblenon-biological

explanations.Itismorelikelythatachemicalprocess,withoutbiology,canexplain

theseresults."WhatcanbeinferredfromwhatAllensaid?

A^ScientistshavedifferentargumentsoverwhetherthereislifeonTitan.

B^ScientistsallagreethatthereislifeonTitan.

C、Scientistsallsuggestthatabiologicalexplanationisreasonable.

D、Scientistsallagreethatanon-biologicalchemicalreactionisapossibleexplanation.

【正確答案】A

第23題【單選題】

[2004.10]Toourdelight,shequicklyherselftothesituation.

A、adopted

B、adapted

C、attached

D、appealed

【正確答案】B

第24題【單選題】

【閱讀判斷】Norwich,thecapitalofthepartofBritainknownasEastAnglia,hasbeeninexistence

formorethantwothousandyears.ItbeganasasmallvillagebesidetheRiverWensum.Atthetime

oftheNormaninvasionin1066ithadgrowntobecomeoneofthelargesttownsinEngland.The

RiverWensumflowsbyNorwich

A>True

B>False

C、NotGiven

【正確答案】A

第25題【單選題】

Shepassedtheexaminationshestudiedverylittle.

A、inspiteof

B^despite

C、though

D、inthat

【正確答案】c

第26題【單選題】

【填句補(bǔ)文】Mexico'scurrentlackoffundsisalsopartlyduetooil.Thecountryhasrichoilfields

andafewyearsago,whenoilwasexpensive,MexicowassellinglargequantitiesofoiltotheUSA

andearningalotofmoney..However,thepriceofoilthendropped,andMexicohasbeen

leftowingenormoussumsofmoneyandwithnotenoughincomefromoilsalestopaybackthe

loans.

A、Butthoseruinsareindangerofbeingseriouslydamagedbypollution.

B、Scientistsestimatethataboutonemillimeterofstoneiswornawayeverytwelveyears.

C、Atothersthepaintedsurfacesinsidetemplesareliftingandflakingoffandthestoneisbeing

eatenaway.

D、Thegovernmentwasthereforeabletoborrowhugesumsofmoneyfrombanksaroundthe

world,thinkingtheywouldhavenoproblemrepayingtheirdebts.

【正確答案】D

第27題【單選題】

【填句補(bǔ)文】ButBalistarlingsareonlyfoundinasmallareaontheislandofBaliinIndonesia.They

liveinthetallgrasslandsnearthecoast.Todaythereareonly14leftinthewildonasingle

reserve.Morethanhalfoftheirhabitatwasconvertedintofarmland,andforestplantation.Manyof

themwerecapturedandsoldaspets.

A、Weshouldtakemeasurestoprotectthem.

B、Balistarlingsareverybeautifulbirds.

C^Theygrowfastbecauseofaproteinrichdietofinsects.

D、In1984,therewereonly150birdsleftinthewild.

【正確答案】D

第28題【單選題】

【閱讀判斷】EverySundaymorningmillionsofIndianssettledownwithacupofteaandspecial

weekendissuesoftheirnewspapers,justasAmericansdo.Buthere,withthemarriageseason

approaching,manyofthemquicklyturntoaSundayfeaturethatisparticularlyIndian-thecolumns

ofmarriageadvertisementsinwhichyoungpeoplelookforhusbandsandwives.Thisisrelatively

（相關(guān)地）modernchangeintheage-oldcustomofthearrangedmarriage.Thethousandsof

advertisementspublishedeachweekincreasinglyreflectsocialchangesthatcomingtothis

traditionalsociety.Forexample,althoughwomenarestilldescribedintermsofappearance,orskill

in"thewifelyarts/informationaboutherearningpowerisenteringmoreandmoreofthe

advertisements.ThisreflectsthearrivalinIndiaoftheworkingwife.India'ssocietyischanging.

A、True

B^False

C、NotGiven

【正確答案】A

第29題【單選題】

【填句補(bǔ)文】Five-year-oldLanistilltakessevenmedicineswithherbreakfasteverymorning."She's

verygoodaboutit,"saysherfatherDavid.LaniisalivetodaybecauseofherfatherDavid,inmore

thanoneway;whenshewasoneyearoldshereceivedpartofherfather'sliverina

liver—transplantoperation.Laniwasbornwithaliverillness..Doctorsadvisedthata

transplantwastheonlywayinwhichshewouldlive.

A^Shehadoneoperationwhenshewassixweeksold,whichwasnotsuccessful.

B、Davidquicklyrecoveredfromtheoperation.

C、Davidwasfinallyabletoridehisbikeagainafteraboutayear.

D^Doctorshopethatshewillcontinuetogetstrongerandstronger.

【正確答案】A

第30題【單選題】

【填句補(bǔ)文】Hehasalsoincludedsymbolstoshowwhichionsarenutrients,andwhichare

commoninsoilorwater..

A、TherehavebeenmanyattemptstoredesigntheperiodictablesinceDmitriMendeleevdrew

itupin1871.

B、Andthesizeofelement'ssymbolreflectshowmuchofitisfoundintheEarth'scrust.

C、Railsbackhasstillorderedtheelementsaccordingtothenumberofprotonstheyhave.

D、Raisbackhaslistedsomeelementsmorethanonce.

【正確答案】B

第31題【單選題】

【填句補(bǔ)文】GangXiaoandBenSchragatBrownUniversity,visualizethecurrentbymeasuring

subtle（2田微的）changesinthemagneticfieldofanobjectand.

A、toshrinkittothesizeofadesktopcomputer

B、tomakeitcapableofmeasuringveryweakchangesinmagneticfields

C、aswellasrevealingmicroscopicdefectsinanythingfromaircrafttobanknotes

D^convertingtheinformationintoacolorpictureshowingthedensityofcurrentateachpoint

【正確答案】D

第32題【單選題】

[2005.10]I'mafraidnothingIcandoaboutit.

A、itis

B、thisis

C、thereis

D、thatis

【正確答案】C

第33題【單選題】

【概括大意】Agoodruleofthumb（好的做法）istotakeyourbodyweightinpoundsanddivide

thatnumberinhalf.Thatgivesyouthenumberofounces（盎司）ofwaterperdaythatyouneed.

Forexample,ifyouweigh160pounds,youshoulddrinkatleast80ouncesofwaterperday.Ifyou

exerciseyoushoulddrinkanother8-ounceglassofwaterforevery20minutesyouareactive.Ifyou

drinkcoffeeoralcohol,youshouldaddatleastanequalamountofwater.Whenyouaretraveling

onanairplane,itisgoodtohave8ouncesofwaterforeveryhouryouareonboardtheplane.The

mainideaofthisparagraphis.

A、OuncesofWaterNeededPerDay

B、AGoodRuleofThumb

C、DifferentPeopleDrinkDifferentOuncesofWater

D、HowtoDrinkWater

【正確答案】A

第34題【單選題】

[填句補(bǔ)文]lnordertoproducehighqualityproducts,theTasmaniangovernmentunderstandsthe

needforgettinghighqualityirrigationequipmentatalltimes,suchastravellingirrigators（灌溉車(chē)）,

pumpsandotherirrigationtools,whicharethekeytothesuccessofthegrowers.Itisalsono

wonderwhyirrigationequipmentmakersandsuppliersaremakingmuchmoneyintheregion.

A>Theyplayakeyroleinmeetingtheneedsofthefarmers.

B、Throughtheyears,peopletherehavecomeupwithlong-termsolutionsthatmainlyfocuson

developingorimprovingitsvariousirrigationsystems.

C、TravellingirrigatorsfirstappearedintheEastHanDynastyinChina.

D^Nextonthelistisdripirrigationandsprayirrigation.

【正確答案】A

第35題【單選題】

【閱讀理解】Finally,manygreatplayerscomefromthesamekindofneighborhood

-apoor,crowedareawhereaboy'sdreamisnottobeadoctor,lawyer,or

businessman,buttobecomearich,famousathleteorentertainer.Forexample,

Liverpool,whichproducedtheBeetles,hadoneofthebestEnglishsoccer（英式足

球）teamsinrecentyears.Pelepracticedinthestreetwithaballmadeofrags.And

GeorgeBestlearnedthetricksthatmadehimfamousbybouncingtheballoffa

wallintheslumsofBelfast.AIIgreatplayershavealotincommon,butthatdoesn't

explainwhytheyaregreat.HundredsofboysplayedinthoseBrazilianstreets,but

onlyonebecamePele.Thegreatestplayersarebornwithsomeuniquequalitythat

setsthemapartfromalltheothers.lnthelastparagraphthestatement"...butonly

onebecamePelewindicatesthat.

A、Peleisthegreatestsoccerplayer.

B、thegreatestplayersarebornwithsomeuniquequality.

C、Pele'sbirthplacesetshimapartfromalltheothers.

D、thesuccessofasoccerplayerhaseverythingtodowiththefamilybackground.

【正確答案】B

第36題【單選題】

[2008.10]ThePresidentwasamongthefirsttocongratulatethescientisthisnew

discovery.

A、at

B^in

C>about

D、on

【正確答案】D

第37題【單選題】

【閱讀理解】Anotherproblemthevillagepeoplefaceisthedestructioncausedby

wildanimalssuchastheelephant.Elephantswillwalkthroughanddestroytheir

crops,treesandhutsinjustonenight.Thecheapandeasysolutionistosoakrope

inchiliwaterandputituparoundtheirfenceanditwillkeeptheelephantsand

otherwildanimalsaway.Inthelocalvillage,Elephants

A、areimportantforfarming

B、aretheonlywildanimals

C>oftencausetroubletovillagers'crops

D^canbefoundineachfamily

【正確答案】c

第38題【單選題】

[2010.4]Afterthemeeting,Peterturnedhistothetaskathand.

A、energy

B、emphasis

C、attention

D、direction

【正確答案】c

第39題【單選題】

【閱讀理解】Somewherearoundpuberty(發(fā)育；青春期)，somethinghappensin

thetimingofthebiologicalclock.(2)Theclockpushesforward,soadolescentsand

teenagersareunabletofallasleepasearlyastheyusedto.Whenyourmothertells

youit'stimeforbed,yourbodymaybepushingyoutostayupforseveralhours

more.AndthelightcomingfromyourcomputerscreenorTVcouldbepushingyou

tostayupevenlater.Whatisimpliedinthesecondparagraph?

A、Youngchildren'sbiologicalclockhasthesamerhythmwiththatoftheteenagers.

B、Peopleafterpubertybegintogotobedearlierduetothechangeofthebiologicalclock.

C、Childrenbeforepubertytendtofallasleepearlieratnightthanadolescents.

D、Teenagersgotobedlaterthantheyusedtoduetothelightfromthecomputerscreen.

【正確答案】c

第40題【單選題】

【完成句子】Thebiggestadvanceinearlydetectioniscontinuouswatchfromweathersatellites.

Withthese,wecanseethestormsformandtrackthemfully,frombirthtodeath.Whiletheycan

stillkillpeopleanddestroyproperty,hurricaneswillneversurpriseanynationagain.Usingweather

satellitescanensureofhurricanes.

A、thetimely（及時(shí)的）discovery

B、thecontrolling

C、itsuncertainty

D^thereduction

【正確答案】A

第41題【單選題】

[2010.4]Theydiscoveredthatthehousewindowswerebrokenwasunoccupied.

A、whose

B^what

C、where

D、which

【正確答案】A

第42題【單選題】

【閱讀判斷】LikeAntarctica,theArcticisalandoficeandsnow.Antarcticaholdstherecordfora

lowtemperaturereading-125Fahrenheitbelowzero.Readingsof85degreesbelowzeroare

commoninboththeArcticandAntarctica.Wintertemperaturesaverage30degreesbelowzeroin

theArctic.AttheSouthPolethewinterisabout73degreesbelowzero.Thelowesttemperaturethat

manhaseverknownwasrecordedinAntarctica.

A、True

B^False

C>NotGiven

【正確答案】A

第43題【單選題】

[2009.7]Shefoundthejob,andfeltthatshewasn'taccomplishinganythingthere.

A、rewarding

B、frustrating

C、appealing

D^challenging

【正確答案】B

第44題【單選題】

【閱讀理解】TwoUnitedNationsagencieswarnedonTuesdaythatchildrenare

mostatriskofdevelopingskincancersasaresultofthelong-termdeclineinthe

earth'sprotectiveozonelayer.Theagencies,theWorldHealthOrganization(WHO)

andtheUNEnvironmentalProgramme(UNEP),issuedthewarningasthey

launchedaglobalprogrammeaimedatalertingschoolstothedangersofexposure

tothesun.Whydoestheriskofdevelopingskincancersinchildrenbecomegreater

andgreater

A、Becausetheypaylittleattentiontotheirskinhealth.

B、Becausetheyareshortofphysicaltraining.

C、Becausetheearth'sprotectiveozonelayerdeclinesyearafteryear.

D、Becausetheearthisgettingwarmerandwarmer.

【正確答案】c

第45題【單選題】

【閱讀理解】OnaSeptemberdayin1991,twoGermanswereclimbingthe

mountainsbetweenAustriaandItaly.Highuponamountainpass,theyfoundthe

bodyofamanlyingontheice.Atthatheight（10,499feet,or3,200meters）,theice

isusuallypermanent,but1991hadbeenanespeciallywarmyear.Themountain

icehadmeltedmorethanusualandsothebodyhadcometothesurface.Itwas

lyingfacedownward.Theskeleton（骨架）wasinperfectcondition,exceptfora

woundinthehead.Therewasstillskinonthebonesandtheremainsofsome

clothes.Thehandswerestillholdingthewoodenhandleofanaxandonthefeet

therewereverysimpleleatherandclothboots.Nearbywasapairofglovesmade

oftreebark（樹(shù)皮）andaholderforarrows.Whatcanbeinferredfromparagraph2?

A、TheIcemanlivedapoorlife.

B、TheIcemancouldhavediedfromthewoundinthehead.

C、TheIcemanwasstruckdeadfrombehind.

D、TheIcemanwaskilledwhileworking.

【正確答案】B

第46題【單選題】

【閱讀理解】Ontheotherhand,onthemoontherewillbeanattractionbetween

thebutterandthemoon;butthebutterwillweighonlyaboutone-sixthasmuchas

itdoesontheearth.Thisisbecausethemoonissomuchsmallerthantheearth.

Theamountofgravitationalpullthatabodyproducesdependsontheamountof

materialinit.Apacketofbutterhasagravitationalpullofitsown;butthisisvery

smallinrelationtothepullofsomethingaslargeasthemoon,ortheearth,orthe

sun.Wedonotfeelthegravitationalpullofapacketofbutterbecause

A、itistoosmalltohaveagravitationalpullofitsown.

B、itspullissosmallthatwetendtoignoreit.

C、itspulldisappearsinthepresenceoftheearth'sgravitation.

D、ittendstomeltandlosesitsgravitationalpull.

【正確答案】B

第47題【單選題】

[2005.10]Theyappearbadlyinthecaraccident.

A、beinghurt

B、havinghurt

C、tohavebeenhurt

D^tobehurt

【正確答案】C

第48題【單選題】

【閱讀理解】Thestructureofafamilytakesdifferentformsaroundtheworldand

eveninthesamesociety.Thefamily'sformchangesasitadaptstochangingsocial

andeconomicinfluences.Untilrecently,themostcommonforminNorthAmerica

wasthenuclearfamily,consistingofamarriedcouplewiththeirminorchildren.

Thenuclearfamilyisanindepende