2022年云南农业职业技术学院自考英语（二）练习题汇总（附答案解析）

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2022年云南农业职业技术学院自考英语（二）练习

题汇总（附答案解析）

第1题【单选题】

[2007.10]DidyouhearMarysaid?

A>that

B^what

C、which

D、thatwhat

【正确答案】B

第2题【单选题】

【填句补文】Mexico'scurrentlackoffundsisalsopartlyduetooil.Thecountryhasrichoilfields

andafewyearsago,whenoilwasexpensive,MexicowassellinglargequantitiesofoiltotheUSA

andearningalotofmoney..However;thepriceofoilthendropped,andMexicohasbeen

leftowingenormoussumsofmoneyandwithnotenoughincomefromoilsalestopaybackthe

loans.

A、Butthoseruinsareindangerofbeingseriouslydamagedbypollution.

B^Scientistsestimatethataboutonemillimeterofstoneiswornawayeverytwelveyears.

C、Atothersthepaintedsurfacesinsidetemplesareliftingandflakingoffandthestoneisbeing

eatenaway.

D>Thegovernmentwasthereforeabletoborrowhugesumsofmoneyfrombanksaroundthe

world,thinkingtheywouldhavenoproblemrepayingtheirdebts.

【正确答案】D

第3题【单选题】

[2005.10]Iwishyoumehowtoswimlastyear.

A、taught

B^havetaught

C、weretaught

D、hadtaught

【正确答案】D

第4题【单选题】

【阅读判断】Since1939,numerousstudieshavebeenconductedtodeterminewhethersmokingis

ahealthhazard.Thetrendoftheevidencehasbeenconsistentandindicatesthatthereisaserious

healthrisk.Researchteamshaveconductedstudiesthatshowbeyondallreasonabledoubtthat

tobaccosmokingisassociatedwithashortenedlifeexpectancy.Q:Smokingreducesone'slife

expectancy.

A、True

B、False

C、NotGiven

【正确答案】A

第5题【单选题】

【阅读理解】Oneofthemostcommontypesofnonfiction,andonethatmany

peopleenjoyreading,isstoriesaboutpeople'slives.Thesestoriesfallintothree

generalcategoriesautobiography,memoir,andbiography.Thispassageismostly

about.

A^thecharacteristicsofautobiographies,memoirs,andbiographies

B、famousautobiographies

C、whybiographycanbedifficulttowrite

D、differencesbetweenautobiographiesandmemoirs

【正确答案】A

第6题【单选题】

【填句补文】Mexico'scurrentlackoffundsisalsopartlyduetooil.Thecountryhasrichoilfields

andafewyearsago,whenoilwasexpensive,MexicowassellinglargequantitiesofoiltotheUSA

andearningalotofmoney..However;thepriceofoilthendropped,andMexicohasbeen

leftowingenormoussumsofmoneyandwithnotenoughincomefromoilsalestopaybackthe

loans.

A、Butthoseruinsareindangerofbeingseriouslydamagedbypollution.

B^Scientistsestimatethataboutonemillimeterofstoneiswornawayeverytwelveyears.

C>Atothersthepaintedsurfacesinsidetemplesareliftingandflakingoffandthestoneisbeing

eatenaway.

D、Thegovernmentwasthereforeabletoborrowhugesumsofmoneyfrombanksaroundthe

world,thinkingtheywouldhavenoproblemrepayingtheirdebts.

【正确答案】D

第7题【单选题】

【阅读理解】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.

【正确答案】D

第8题【单选题】

【阅读理解】Mostofuswalkandcarryitemsinourhandseveryday.Theseare

seeminglysimpleactivitiesthatthemajorityofusdon'tquestion.Butan

internationalteamofresearchers,includingDr.RichmondfromGW'sColumbian

CollegeofArtsandSciences,havediscoveredthathumanwalkinguprightmayhave

originatedmillionsofyearsagoasanadaptationtocarryingscarce,high-quality

resources.WhichofthefollowingstatementsisNOTtrueaccordingtothefirsttwo

paragraphs

A、Manypeoplequestionthesimplehumanactivitiesofwalkingandcarryingitems.

B>Chimpanzee'sbehaviorsmaysuggestwhyhumanswalkontwolegs.

C、Humanwalkinguprightisviewedasanadaptationtocarryingpreciousresources.

D、Ourancestors'ecologicalconditionsresembledthoseofmodern-daychimpanzees'.

【正确答案】A

第9题【单选题】

【概括大意］Formorethantenyearstherehasbeenabigriseincarcrimethaninmostothertypes

ofcrimes.AnaverageofmorethantwocarsaminutearebrokenintoorstolenintheUK.Carcrime

accountsforalmostathirdofallreportedoffenses（进攻）withnosignsthatthetrendisslowing

down.Themainideaofthisparagraphis.

A、SafeParking

B、IncreaseinCarTheft

C>OpportunitiesforNon-professionals

D、Anti-theftOrganizations

【正确答案】B

第10题【单选题】

【阅读理解】Wearesousedtoourlifeonthesurfaceoftheearththatitcanbe

quiteaneffortforourmindtobreakfreeofalltheideasthatwetakeforgranted.

Becausewecanfeelthatthingsareheavy,wethinkof"weight"asbeingafixed

qualityinanobject,butitisnotreallyfixedatall.Ifyoucouldtakeaone-pound

packetofbutter4,000milesoutfromtheearth,itwouldweighonlyaquarterofa

pound.Wefindithardtobreakfreefromideasconnectedwithlivingontheearth

because

A、itdemandstoogreataneffortforustodoso.

B、wearetoofamiliarwiththewaythingsaretoquestiontheideas.

C>wehaveprovedthatthoseideasarecorrect.

D、wearesosureofourselvesthatweneverdoubtanythingontheearth.

【正确答案】B

第11题【单选题】

isacceptedastrueisrelatively,andnotabsolutely,true.

A、It

B、That

C、What

D、Thatit

【正确答案】c

第12题【单选题】

【阅读理解】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

【正确答案】C

第13题【单选题】

【填句补文】Mother'sDayisaspecialdayforeveryone!Weusethisdaytohonorourmothersall

overtheworld!ItisheldonthesecondSundayofMayinmanycountries,suchasAustralia,

CanadaandtheUnitedStates.ItisheldexactlythreeweeksbeforeEasterSundayintheUnited

Kingdom.Sundaysareusuallynon-schoolandnon-workingdaysinthesecountries.

A>Shewantedtomemoryhermother,AnnJarvis.

B>WhenistheearliestMother'sDaycelebration

C、ManyfamiliesbeginMother'sDaywithbreakfastinbed.

D、Mother'sDayfallsondifferentdaysindifferentthecountries.

【正确答案】D

第14题【单选题】

[2009.7]Whydon'tyoustartoutearlyyoudon'thavetohurry?

A>soas

B^sothat

C、assuch

D、aswellas

【正确答案】B

第15题【单选题】

【概括大意】Whenaconsumerfindsthatanitemsheorheboughtisfaultyorinsomewaydoes

notliveuptothemanufacturer'sclaimforit,thefirststepistopresentthewarranty（保单）/orany

otherrecordswhichmighthelp,atthestoreofpurchase.Inmostcases,thisactionwillproduce

results.However,ifitdoesnot,therearevariousmeanstheconsumermayusetogainsatisfaction.

Themainideaofthisparagraphis.

A、Inperson

B、PoliteConsumers

C、ShowRecords

D、StoreManager

【正确答案】c

第16题【单选题】

[2009.7]Thechangeinleadershipwillhaveahugeongovernmentpolicies.

A、impact

B、emphasis

C>concern

D、conflict

【正确答案】A

第17题【单选题】

【阅读理解】Untilrecently,the"scienceofthefuture"wassupposedtobe

electronicsandartificialintelligence.Todayitseemsmoreandmorelikelythatthe

nextgreatbreakthroughsintechnologywillbebroughtthroughacombinationof

thosetwoscienceswithorganicchemistryandgeneticengineering.This

combinationisthescienceofbiotechnology.Accordingtothepassage,thescience

ofthefutureislikelytobe.

A、electronics

B、biotechnology

C、geneticengineering

D、nucleartechnology

【正确答案】B

第18题【单选题】

【填句补文】Hehasalsoincludedsymbolstoshowwhichionsarenutrients,andwhichare

commoninsoilorwater..

A、TherehavebeenmanyattemptstoredesigntheperiodictablesinceDmitriMendeleevdrew

itupin1871.

B、Andthesizeofelement'ssymbolreflectshowmuchofitisfoundintheEarth'scrust.

C、Railsbackhasstillorderedtheelementsaccordingtothenumberofprotonstheyhave.

D、Raisbackhaslistedsomeelementsmorethanonce.

【正确答案】B

第19题【单选题】

Shepassedwithoutme.

A、see

B、seeing

C、seen

D>saw

【正确答案】B

第20题【单选题】

【阅读理解】Oneofthemostcommontypesofnonfiction,andonethatmany

peopleenjoyreading,isstoriesaboutpeople;slives.Thesestoriesfallintothree

generalcategoriesautobiography,memoir,andbiography.Thispassageismostly

about.

A、thecharacteristicsofautobiographies,memoirs,andbiographies

B、famousautobiographies

C、whybiographycanbedifficulttowrite

D、differencesbetweenautobiographiesandmemoirs

【正确答案】A

第21题【单选题】

（填句补文】Aspartoftheirstudy,theresearchersusedaspecialmachinetotakeactionphotosof

thestudents'brains..Thisisthesamepartofthebrainthatbecomesactivewhengood

readersread.Thisactivatedbrainareaappearstoincludeastructurethathelpspeoplerecognize

familiarwrittenwordsquickly.

A、Doyouhavedifficultyreadinginclass?

B、Thepicturesshowedanincreaseinactivityinthebackofthebrainontheleftside.

C、Aspartofthestudy,37strugglingreadersreceivedspecialtutoring.

D、Bytheendoftheschoolyear,thesechildrencouldreadfasterthanbefore.

【正确答案】B

第22题【单选题】

【阅读理解】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（树皮）andaholderforarrows.Whatcanbeinferredfromparagraph2?

A、TheIcemanlivedapoorlife.

B、TheIcemancouldhavediedfromthewoundinthehead.

C、TheIcemanwasstruckdeadfrombehind.

D、TheIcemanwaskilledwhileworking.

【正确答案】B

第23题【单选题】

【阅读理解】"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.

【正确答案】A

第24题【单选题】

[2005.10]Whenhewasyoung,heusedtospendhistimecollectingstamps.

A、smart

B、special

C、solid

D、spare

【正确答案】D

第25题【单选题】

[2004.04]We___veryclose,butthingshavechangedrecently.

A、usedtobe

B、areusedtobeing

C、areusedtobe

D^wereusedtobeing

【正确答案】A

第26题【单选题】

【填句补文】Childrenthinkthatbeinggrownupmeansbeingabletodoexactlyastheyplease.

.Thechancetodiscoverwhetherthatfreedomisaswonderfulasitsoundsisachance

moreandmoreAmericansaretaking.

A^It'snowsociallyacceptable,evenfashionable,tolivealone.

B^Thenumberonereasongivenbymostpeopleforlivingaloneisthattheysimplyenjoydoing

whattheywantwhentheywanttodoit.

C、Livingaloneisaluxury.

D、Itseemsthatmanygrown-upstodayarerealizingthatchildhooddream.

【正确答案】D

第27题【单选题】

Wenowhavefastwaysoftravelingthatthisbigoceanseemstohavegrownsmaller.

A、so

B、such

C、soa

D、sucha

【正确答案】B

第28题【单选题】

Thesmogisdueinvisiblegases,mostlyfromautomobileexhaust.

A、from

B、to

C、for

D、with

【正确答案】B

第29题【单选题】

【填句补文】Childrenthinkthatbeinggrownupmeansbeingabletodoexactlyastheyplease.

,Thechancetodiscoverwhetherthatfreedomisaswonderfulasitsoundsisachance

moreandmoreAmericansaretaking.

A、It'snowsociallyacceptable,evenfashionable,tolivealone.

B、Thenumberonereasongivenbymostpeopleforlivingaloneisthattheysimplyenjoydoing

whattheywantwhentheywanttodoit.

C、Livingaloneisaluxury.

D、Itseemsthatmanygrown-upstodayarerealizingthatchildhooddream.

【正确答案】D

第30题【单选题】

【阅读理解】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.

【正确答案】C

第31题【单选题】

【阅读理解】Wefindthatbrightchildrenarerarelyheldbackbymixed-ability

teaching.Onthecontrary,boththeirknowledgeandexperienceareenriched.We

feelthattherearemanydisadvantagesinstreamingpupils.Itdoesnottakeinto

accountthefactthatchildrendevelopatdifferentrates.Itcanhaveabadeffecton

boththebrightandthenot-so-brightchild.Afterall,itcanbequitediscouragingto

beatthebottomofthetopgrade!Theauthor'sattitudetowards"mixed-ability

teaching"is.

A、critical

B、questioning

C、approving

D、objective

【正确答案】C

第32题【单选题】

［概括大意］Itisnotdifficulttothinkofothermessageswereceivethroughthemassmedia.Every

daywegethundredsofthem.Thinkaboutadvertisements,forexample.Weseeandhearthese

messagesalmosteverywherewego.Advertisementsareimportantmessages,eventhoughtheyare

sometimesannoying.Theyhelpuscompareandevaluateproducts.Themainideaofthisparagraph

is.

A、ImportanceoftheMassMedia

B、Media-MeanstoCommunicateMessages

C、AdvertisementsasImportantMessagesfromtheMassMedia

D、VariousMessagesOneMayReceiveEachDay

【正确答案】c

第33题【单选题】

[2004.10]thesayinggoes,practicemakesperfect.

A>Since

B、As

C、For

D、Like

【正确答案】B

第34题【单选题】

【阅读理解】Parentsandkidstodaydressalike,listentothesamemusic,andare

friends.Isthisagoodthing?Sometimes,whenMr.Ballmerandhis16-year-old

daughter,Elizabeth,listentorockmusictogetherandtalkaboutinterestsboth

enjoy,suchaspopculture,heremembershismoredistantrelationshipwithhis

parentswhenhewasateenager."Iwouldneverhavesaidtomymom,'Hey,the

newWeezeralbumisreallygreat.Howdoyoulikeit?'"saysBallmer."Therewas

justacompletegapintaste.wMusicwasnottheonlygulf.Fromclothingand

hairstylestoactivitiesandexpectations,earliergenerationsofparentsandchildren

oftenappearedtomoveinseparateorbits.Theword"gulf"mostprobablymeans

A、interest

B、distance

C>hope

D、separation

【正确答案】D

第35题【单选题】

suchheavypollutionalready,itmaynowbetoolatetocleanuptheriver.

A、Havingsuffered

B^Suffering

C、Tosuffer

D、Suffered

【正确答案】A

第36题【单选题】

【阅读理解】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.

【正确答案】D

第37题【单选题】

［阅读理解】Thequestionofhowhealthyschoolfoodiswascalledattentiontoby

theprofessionalcook,JamieOliver,wholaunchedacampaigntoimprovechildren's

nutrition,afterspendingayearworkinginaschoolkitchen.TheTVseriesaboutthe

campaignwonaBAFTAawardthisweek.Wecanlearnfromthepassagethat

A、Jamienevereatsthejunkfood

B、Jamietaughtparentstocookhealthyfood

C^Jamieonceworkedinaschoolkitchen

D、inordertowinaBAFTAaward,Jamielaunchedacampaign

【正确答案】C

第38题【单选题】

【阅读判断】WhenNickHolonyaksetouttocreateanewkindofvisiblelightingusing

semiconductoralloys,hiscolleaguesthoughthewasunrealistic.Today,hisdiscoveryof

light-emittingdiodes,orLEDs,areusedineverythingfromDVDstoalarmclockstoairports.Q:

Holonyak'scolleaguesthoughthewouldfailinhisresearchonLEDsatthetimewhenhestartedit.

A、True

B^False

C、NotGiven

【正确答案】A

第39题【单选题】

【阅读理解】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.Inthelastparagraphthestatement"...butonly

onebecamePelewindicatesthat.

A、Peleisthegreatestsoccerplayer.

B、thegreatestplayersarebornwithsomeuniquequality.

C、Pele'sbirthplacesetshimapartfromalltheothers.

D、thesuccessofasoccerplayerhaseverythingtodowiththefamilybackground.

【正确答案】B

第40题【单选题】

【填句补文】Onceuponatimetherewasarichvillage.Thewealthiestofthevillagersdecidedto

hideahugelump（堆）ofgoldtoprotectitfromrobbers.

A、Apooroldfarmerdecidedtoplowthefield.

B^Whenyouarealwaysreadytoshareyourownthingswithothers,youaredoomedtobenefit

fromit.

C、AndIwillreceivethehonorwiththefourthbygivingittotheneedy.

D、Soheburieditinanearbyricefield.

【正确答案】D

第41题【单选题】

【完成句子】Amongstthemostpopularbooksbeingwrittentodayarethosewhichareusually

classifiedassciencefiction.Hundredsoftitlesarepublishedeveryyearandarereadbyallkindsof

people.Furthermore,someofthemostsuccessfulfilmsofrecentyearshavebeenbasedonscience

fictionstories.Peopleenjoy.

A、arecurrenttheme

B、readingbooksofsciencefiction

C、readworldwide

D、politicalimplications

【正确答案】B

第42题【单选题】

【阅读理解】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

【正确答案】C

第43题【单选题】

[2005.4]Themoonmerelythelightofthesun,likeahugemirrorhunginthesky.

A^reflects

B^demonstrates

C、transmits

D、launches

【正确答案】A

第44题【单选题】

【阅读理解】Untilrecently,the"scienceofthefuture"wassupposedtobe

electronicsandartificialintelligence.Todayitseemsmoreandmorelikelythatthe

nextgreatbreakthroughsintechnologywillbebroughtthroughacombinationof

thosetwoscienceswithorganicchemistryandgeneticengineering.This

combinationisthescienceofbiotechnology.Accordingtothepassage,thescience

ofthefutureislikelytobe.

A、electronics

B、biotechnology

C、geneticengineering

D、nucleartechnology

【正确答案】B

第45题【单选题】

【概括大意】Wignailcalculatedthe"killingefficiency"forthesevolcanoesbycomparingthe

proportionoflifetheykilledoffwiththevolumeoflavathattheyproduced.Hefoundthatsizefor

size,oldereruptionswereatleast10timesaseffectiveatwipingoutlifeastheirmorerecent

rivals.Themainideaofthisparagraphis.

A、KillingPowerofAncientVolcanicEruptions

B、AccountingfortheKillingPowerofOlderEruptions

C>CalculationoftheKillingPowerofOlderEruptions

D、AMassExtinction

【正确答案】c

第46题【单选题】

【阅读理解】Whenitcomestotranslatingbasicresearchintoindustrialsuccess,

fewnationscanmatchGermany.Sincethe1940s,thenation'svastindustrialbase

hasbeenfedwithaconstantstreamofnewideasandexpertisefromscience.And

thoughGermanprosperity（繁荣）hasfaltered（衰退）overthepastdecade

becauseofthehugecostofunifyingeastandwestaswellastheglobaleconomic

decline,itstillhasanenviablerecordforturningideasintoprofit.Theword

"expertise"inline3couldbebestreplacedby

A、"experts".

B、"scientists".

"scholars".

D、"specialknowledge".

【正确答案】D

第47题【单选题】

[2009.1]Youngpeoplearekeener___highpayandpromotionbutlessconcernedwithsecurity

andjobsatisfactionthanolderpeople.

A、on

B、to

C、for

D、at

【正确答案】A

第48题【单选题】

【填句补文】Thetypicalpersonlivingaloneisneitheroldnorlonely..Themajorityof

thesepeoplehavechosentolivealone.Theyarerespondingtodecreasingsocialpressuretoget

marriedandhaveafamily.

A、Thisisadramaticchangefromtheextendedfamiliesofjustacoupleofgenerationsago.

B^Thegrowingnumberofwomenwithgoodjobshasdonemuchtoincreasethenumberof

peoplelivingalone.

C、There'smorepressuretogetmarriednowadays.

D、Infact,aquarterofthe23millionsinglepeopleintheU.S.areundertheageof35.

【正确答案】D

第49题【单选题】

【阅读理解】Mostofuswalkandcarryitemsinourhandseveryday.Theseare

seeminglysimpleactivitiesthatthemajorityofusdon'tquestion.Butan

internationalteamofresearchers,includingDr.RichmondfromGW'sColumbian

CollegeofArtsandSciences,havediscoveredthathumanwalkinguprightmayhave

originatedmillionsofyearsagoasanadaptationtocarryingscarce,high-quality

resources.WhichofthefollowingstatementsisNOTtrueaccordingtothefirsttwo

paragraphs

A、Manypeoplequestionthesimplehumanactivitiesofwalkingandcarryingitems.

B、Chimpanzee'sbehaviorsmaysuggestwhyhumanswalkontwolegs.

C^Humanwalkinguprightisviewedasanadaptationtocarryingpreciousresources.

D、Ourancestors'ecologicalconditionsresembledthoseofmodern-daychimpanzees7.

【正确答案】A

第50题【单选题】

【填句补文】Hehasalsoincludedsymbolstoshowwhichionsarenutrients,andwhichare

commoninsoilorwater..

A、TherehavebeenmanyattemptstoredesigntheperiodictablesinceDmitriMendeleevdrew

itupin1871.

B、Andthesizeofelement'ssymbolreflectshowmuchofitisfoundintheEarth'scrust.

C、Railsbackhasstillorderedtheelementsaccordingtothenumberofprotonstheyhave.

D^Raisbackhaslistedsomeelementsmorethanonce.

【正确答案】B

第51题【单选题】

【阅读理解】Thequestionofhowhealthyschoolfoodiswascalledattentiontoby

theprofessionalcookzJamieOliver,wholaunchedacampaigntoimprovechildren's

nutrition,afterspendingayearworkinginaschoolkitchen.TheTVseriesaboutthe

campaignwonaBAFTAawardthisweek.Wecanlearnfromthepassagethat

A、Jamienevereatsthejunkfood

B、Jamietaughtparentstocookhealthyfood

C、Jamieonceworkedinaschoolkitchen

D、inordertowinaBAFTAaward,Jamielaunchedacampaign

【正确答案】C

第52题【单选题】

【阅读理解】TwoUnitedNationsagencieswarnedonTuesdaythatchildrenare

mostatriskofdevelopingskincancersasaresultofthelong-termdeclineinthe

earth'sprotectiveozonelayer.Theagencies,theWorldHealthOrganization(WHO)

andtheUNEnvironmentalProgramme(UNEP),issuedthewarningasthey

launchedaglobalprogrammeaimedatalertingschoolstothedangersofexposure

tothesun.Whydoestheriskofdevelopingskincancersinchildrenbecomegreater

andgreater

A、Becausetheypaylittleattentiontotheirskinhealth.

B、Becausetheyares