2022年上海对外经贸大学自考英语（二）练习题（附答案解析） (一)

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2022年上海对外经贸大学自考英语（二）练习题汇

总（附答案解析）

第1题【单选题】

【阅读理解】Inthedigitalrealm,thenextbigadvancewillbevoicerecognition.The

rudimentsarealreadyherebutinprimitiveform.Askacomputerto“recognize

speech/*anditislikelytothinkyouwantitto“wreckanicebeach."Butinadecade

orsowe'llbeabletochatawayandmachineswillsoakitallin.Microchipswillbe

trulyembeddedinourliveswhenwecantalktothem.Notonlytoourcomputers,

we'llalsobeabletochatwithourautomobilenavigationsystems,telephone

consoles,browsers,thermostats.VCRs,microwavesandanyotherdeviceswewant

tobossaround.Thetechniquesofvoicerecognition.

A、arematureenoughforextensiveuse

B、areinitsinitialstageofdevelopment

C、willaidpeopletochatthroughcomputers

D、willassistpeopletorecognizeeachother/svoice

【正确答案】B

第2题【单选题】

【阅读理解】Somepeopletoldmethatitwastoolate.SometoldmethatIwastoo

old.OtherstoldmethatIwouldneverbeabletopullitoff.Ihadtoworkfulltime

andtakecareofmyson.ButinsideIwastoldsomethingdifferent.Theunderlined

sentence“ButinsideIwastoldsomethingdifferent'/inthepassageprobablymeans

•

A、whatotherstoldherwasnottrue

B、someonetoldhersomethingdifferent

C、theauthorwouldhaveadifferentlifeifshetried

D、theauthordecidedtoreturntoschoolforacollegedegree

【正确答案】D

第3题【单选题】

【填句补文】GangXiaoandBenSchragatBrownUniversity,visualizethecurrentbymeasuring

subtle（细微的）changesinthemagneticfieldofanobjectand.

A、toshrinkittothesizeofadesktopcomputer

B、tomakeitcapableofmeasuringveryweakchangesinmagneticfields

C、aswellasrevealingmicroscopicdefectsinanythingfromaircrafttobanknotes

D、convertingtheinformationintoacolorpictureshowingthedensityofcurrentateachpoint

【正确答案】D

第4题【单选题】

【填句补文】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.

【正确答案】A

第5题【单选题】

【阅读判断】ElNinotendstodevelopbetweenAprilandJuneandreachesitspeakbetween

DecemberandFebruary.Thewarmingtendstolastbetween9and12monthsandoccurseverytwo

tosevenyears.lttakesabouteightmonthsforElNinotoreachitspeak.

A、True

B、False

C、NotGiven

【正确答案】A

第6题【单选题】

[2007.10]Tosomeextentthegoodserviceatthehotelthepoorfood.

A,broughtout

B、cameabout

C>gotdownto

D、madeupfor

【正确答案】D

第7题【单选题】

[2004.101Ihavenodoubthev/illovercomeallhisdifficulties.

A、which

B、what

C、that

D、if

【正确答案】C

第8题【单选题】

[2009.7]Thechangeinleadershipwillhaveahugeongovernmentpolicies.

A、impact

B、emphasis

C、concern

D、conflict

【正确答案】A

第9题【单选题】

【填句补文】Whendopeopledecidewhetherornottheywanttobecomefriends?Duringtheir

firstfourminutestogether;accordingtoabookbyDr.LeonardZunin.Inhisbook,"Contact:Thefirst

fourminutes,"heoffersthisadvicetoanyoneinterestedinstartingnewfriendships:.A

lotofpeople'swholeliveswouldchangeiftheydidjustthat.

A、Thatisnotthetimetocomplainaboutone'shealthortomentionfaultsonefindsinother

people.

B、Everytimeyoumeetsomeoneinasocialsituation,givehimyourundividedattentionforfour

minutes.

C、Itisnotthetimetotellthewholetruthaboutone'sopinionsandimpressions.

D、Heiseagertomakefriendswitheveryone.

【正确答案】B

第10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、Becausetheyareshortofphysicaltraining.

C、Becausetheearth'sprotectiveozonelayerdeclinesyearafteryear.

D、Becausetheearthisgettingwarmerandwarmer.

【正确答案】C

第11题【单选题】

【阅读理解】Youplaythelottery（彩票）eachdayandtherearetwooptions（选

择）:eitheryouhitthejackpotandyourlifechangesgreatlyoryouloseandyou

havetostartitfromtheverybeginning.Onthecontrary,it'swellknownthatifyou

don'ttakerisks,youcan'twin,sothebestsolutionisalwaystothinkoverandover

again,toseewhatyourdecisionscouldrepresentinyourfutureandonly

afterwardstomakeupyourmind.Whilemakingadecision,youareadvisedto

•

A、refertoyourexperience

B、thinktwicebeforeyouleap

C、turntoparents

D、preparetotakearisk

【正确答案】B

第12题【单选题】

【填句补文】Weallhaveourowncomfortfoods.Interestingly,theymayvaryaccordingtomoods

andgender.Onestudyfoundthathappypeopleseemtowanttoeatthingslikepizza,whilesad

peopleprefericecreamandcookies.Researchersalsofoundthatguysseemtoprefer

hot,homemadecomfortmeals,likesteaksandcasseroles.Girlsgoforchocolateandicecream.

A、Boredpeoplecravesalty,crunchythings,likechips.

B、Emotionaleatingpatternscanbelearned.

C、Don'tletemotionaleatingdisturbyourweight.

D、Butemotionaleatingcanbelinkedtopositivefeelingstoo.

【正确答案】A

第13题【单选题】

【阅读理解】Ithadbeenboringhangingaboutthehotelallafternoon.Theroad

crewwereplayingagamewithdollarnotes.Foldingthemintosmallplanestosee

whosewouldflythefurthest.Havingnothingbettertodo,Ijoinedinandwonfive,

andthentooktheopportunitytoescapewithmyprofit.Despitetheevil-looking

clouds,Ihadtogetoutforawhile.Whydidthewriterwanttoleavethehotel

A、Toenjoythegoodweather.

B、Tohaveachangeofscene.

C、Tospendallhiswinnings.

D、Togetawayfromthecrew.

【正确答案】B

第14题【单选题】

【阅读理解】TwothousandyearsagotheChinesehadalreadydevelopedaworking

compass.Apieceoflodestone（天然磁石）wouldbecutintotheshapeofaladle

（长柄勺）.Placedonastoneboardwithasmoothsurface,thelodestonewould

moverounduntilthe"handle"oftheladlepointedsouthwhilethebulk（主体）of

theladlewasattractedtomagneticnorth.Thisinterestinglyshapeddeviceis

mentionedinabookfromabout80.Otherancientbooksmayhavedateditasfar

backasthefourthcenturyJade（玉石）findersplayedanimportantroleinthe

inventionofthe"ladle".Theytravelledgreatdistancestolookforjade.Inordernot

tolosedirections,theywouldtakea"ladle"withthem.Whichofthefollowing

abouttheladle-shapedcompassistrue?

A、The"handle"oftheladlepointedsouth.

B、The"handle"oftheladlepointednorth.

C、Thebulkoftheladlewasattractedtosouth.

D、Thebulkoftheladleremainedunmovedontheboard.

【正确答案】A

第15题【单选题】

【填句补文］Beesareflyinginsectscloselyrelatedtowaspsandants,andareknownfortheirrole

inpollination（授粉）andforproducinghoneyandbeeswax.Thebest-knownbeespecies

istheEuropeanhoneybee,which,asitsnamesuggests,produceshoney,asdoafewothertypesof

bee.

A、Thereisonlyonequeeninahive.

B、Everybeedoesajobwithoutbeingtold.

C、Therearenearly20,000knownspeciesofbees.

D、Beesdonotlikeiceandsnow.

【正确答案】C

第16题【单选题】

[2005.10]Onlyafterclasstoraisethequestion.

A、didheallowed

B、washeallowed

C、hewasallowed

D、didheallow

【正确答案】B

第17题【单选题】

[2005.10]Onlyafterclasstoraisethequestion.

A、didheallowed

B、washeallowed

C、hewasallowed

D、didheallow

【正确答案】B

第18题【单选题】

【阅读理解】TheISUwon'tfinallyapprovethenewsystemuntilitmeetsinJune

butalreadyUKSport,theBritishGovernmentssportsbody,hasexpressed

reservations."Iremaintobeconvincedthattherandomselectionsystemwould

offertheguaranteesthateveryoneconcernedwithethicalsportislookingfor”,says

JerryBingham,UKSport'sheadofethics（伦理）.Theattitudeofthoseconcernedin

theUKtothenewrulesproposedbyISUcanbebestdescribedas.

A、indifferent.

B、reserved.

C、enthusiastic.

D、positive.

【正确答案】B

第19题【单选题】

【阅读理解】In2006,Blackburn,oftheUniversityofCalifornia,SanFrancisco,and

Greider;ofJohnsHopkinsUniversityinBaltimore,sharedtheLaskerprizeforbasic

medicalresearchwithJackSzostakofHarvardMedicalSchool.Theirworksetthe

stageforresearchsuggestingthatcancercellsusetelomerasetosustaintheir

uncontrolledgrowth.TheresearchbyBlackburnandGreiderhelpssuggesttherole

of.

A、moneyinmedicalresearch

B、proteinsincancertreatment

C、hormonesinthefunctioningoflife

D、telomeraseinthegrowthofcancercells

【正确答案】D

第20题【单选题】

Theadvertisementsaretryingpeopletobuythingstheydon'treallyneed.

A、persuade

B、persuading

C、bepersuading

D、topersuade

【正确答案】D

第21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.nlwouldneverhavesaidtomymom,'Hey,the

newWeezeralbumisreallygreat.Howdoyoulikeit?"'saysBallmer."Therewas

justacompletegapintaste."Musicwasnottheonlygulf.Fromclothingand

hairstylestoactivitiesandexpectations,earliergenerationsofparentsandchildren

oftenappearedtomoveinseparateorbits.Theword"gulf"mostprobablymeans

*

A>interest

B、distance

C、hope

D,separation

【正确答案】D

第22题【单选题】

【填句补文】Theblackrobin（旅鹑）isoneoftheworld'srarestbirds.Itisasmall,wildbird,andit

livesonlyontheislandofLittleMangere,offthecoastofNewZealand.In1967therewereabout

fiftyblackrobinsthere;in1977therewerefewerthanten..

A、Thesearetheonlyblackrobinsleftintheworld.

B、Thosethatfailtomeetthechallengeswilldisappearearly.

C、Bothrepresentordersintheclassificationoflife.

D、Detailedstudiesaregoingon,andapublicappealformoneyhasbeenmade.

【正确答案】A

第23题【单选题】

【2005.10]Theyappearbadlyinthecaraccident.

A、beinghurt

B、havinghurt

C、tohavebeenhurt

D、tobehurt

【正确答案】C

第24题【单选题】

【填句补文】GangXiaoandBenSchragatBrownUniversity,visualizethecurrentbymeasuring

subtle（细微的）changesinthemagneticfieldofanobjectand.

A、toshrinkittothesizeofadesktopcomputer

B、tomakeitcapableofmeasuringveryweakchangesinmagneticfields

C、aswellasrevealingmicroscopicdefectsinanythingfromaircrafttobanknotes

D、convertingtheinformationintoacolorpictureshowingthedensityofcurrentateachpoint

【正确答案】D

第25题【单选题】

[2005.4]Manyoftheyoungerbuyerssaytheyareturnedoffbythepoorofmodern

goods.

A、security

B、quantity

C、safety

D、quality

【正确答案】D

第26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27题【单选题】

【阅读理解】Thevalueofchildhoodiseasilyblurred（变得模糊不清）intoday's

world.Considersomerecentdevelopments:Thechild-murderersintheJonesboro,

Ark.schoolyardshootingcasewereconvictedandsentenced.Twoboys,7and8,

werechargedinthemurderofan11-year-oldgirlinChicago.Thetwoboysin

Chicagowere

A、shot.

B、murdered.

C、accused.

D、sentenced.

【正确答案】C

第28题【单选题】

［阅读理解】Somepeopletoldmethatitwastoolate.SometoldmethatIwastoo

old.OtherstoldmethatIwouldneverbeabletopullitoff.Ihadtoworkfulltime

andtakecareofmyson.ButinsideIwastoldsomethingdifferent.Theunderlined

sentence“ButinsideIwastoldsomethingdifferent“inthepassageprobablymeans

•

A、whatotherstoldherwasnottrue

B、someonetoldhersomethingdifferent

C、theauthorwouldhaveadifferentlifeifshetried

D、theauthordecidedtoreturntoschoolforacollegedegree

【正确答案】D

第29题【单选题】

【阅读理解】Anewstudyhasfoundnoevidencethatsunscreen,commonlyusedto

reducetheriskofskincanceractuallyincreasetherisk.Researchersfromthe

UniversityofIowabasedtheirfindingsonareviewof18earlierstudiesthatlooked

attheassociationbetweensunscreenuseandmelanoma（黑素瘤）.Theysaidthat

theyfoundflawsinstudiesthathadreportedassociationsbetweensunscreenuse

andhigherriskofmelanoma.Theword“flaws“inthe2ndparagraphmostprobably

means.

A、evidence

B、facts

C、faults

D,failures

【正确答案】C

第30题【单选题】

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

feelingfrustratedoroverwhelmedbythenewsofadisaster,volunteeringtohelpcanbeagreatway

tocope.Ifyou'dliketosupportacausebutcan'taffordtodonatemoney,youcandonateyourtime

instead.HelpingothersinneedissuchanimportantpartofthpAmericanwayoflifethatmanyhigh

schoolsrequiretheirstudentstospendacertainnumberofhoursvolunteeringinordertograduate.

Volunteeringisagreatwaytolearnnewskills—fromworkingaspartofateamtosettingand

reachinggoals.Itgivesyouachancetodiscoverwhatkindsofthingsyou'rebestatandenjoythe

most.Avolunteerjobthatyoulovecanevenhelpshapeyourideasaboutyourcareergoals.The

mainideaofthisparagraphis.

A、Supportahealth-relatedcause

B、TeachinCountryside

C、VolunteerinSpecialFestival

D、GoodnessofVolunteering

【正确答案】D

第31题【单选题】

【阅读理解】Youplaythelottery（彩票）eachdayandtherearetwooptions（选

择）:eitheryouhitthejackpotandyourlifechangesgreatlyoryouloseandyou

havetostartitfromtheverybeginning.Onthecontrary,it'swellknownthatifyou

don'ttakerisks,youcan'twin,sothebestsolutionisalwaystothinkoverandover

again,toseewhatyourdecisionscouldrepresentinyourfutureandonly

afterwardstomakeupyourmind.Whilemakingadecision,youareadvisedto

A、refertoyourexperience

B、thinktwicebeforeyouleap

C、turntoparents

D、preparetotakearisk

【正确答案】B

第32题【单选题】

Tosomeextentthegoodserviceatthehotelthepoorfood.

A、broughtout

B、cameabout

C、gotdownto

D、madeupfor

【正确答案】D

第33题【单选题】

【阅读理解】YoungmusiciansinAfricancountriesarecreatinganewkindofpop

music.ThetunesandtherhythmsoftheirmusiccombineAfricantraditionswith

variousformsofmusicpopulartoday,suchaship-hop,rap,rock,jazz,orreggae.

Theresultismusicthatmaysoundfamiliartolistenersanywhereintheworld,but

atthesametimeisdistinctlyAfrican.ItisdifferentalsoinanotherwayManyofthe

songsareveryseriousandtheydealwithimportantsocialorpoliticalissuesin

Africatoday.ThispassageisabouthowAfricanpopmusicis.

A、usuallyaboutloveandromance

B、moreseriousthanmostpopmusic

C、popularwithyoungpeopleinAfrica

D、mostlywrittenjustforentertainment

【正确答案】B

第34题【单选题】

【概括大意】"SpeedReading"coursesteachstudentshowtoreadmorequickly.Insuchcourses,

teachersoftenaskstudentstofindouthowmanywordsaminuteheisreading.Youcandothistoo:

lookatyourwatchevery5or10minutesandwritedownthepagenumberyouhavereached.The

mainideaofthisparagraphis.

A、CheckYourReadingSpeed

B、AWaytoIncreaseYourReadingSpeed

C、CheckYourUnderstanding

D、ReadSomethingEveryDay

【正确答案】A

第35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36题【单选题】

【阅读理解】Thestructureofafamilytakesdifferentformsaroundtheworldand

eveninthesamesociety.Thefamily'sformchangesasitadaptstochangingsocial

andeconomicinfluences.Untilrecently,themostcommonforminNorthAmerica

wasthenuclearfamily,consistingofamarriedcouplewiththeirminorchildren.

Thenuclearfamilyisanindependentunit.Itmustbepreparedtofendforitself.

Individualfamilymembersstronglydependononeanother.Thereislittlehelpfrom

outsidethefamilyinemergencies.Elderlyrelativesofanuclearfamilyarecaredfor

onlyifitispossibleforthefamilytodoso.InNorthAmerica,theelderlyoftendo

notlivewiththefamily;theyliveinretirementcommunitiesandnursinghomes.

Theinformationinthefirstparagraphispresentedmainlythrough.

Aslistingstatistics

B、tellingastory

C、pointingoutsimilarities

D、pointingoutdifferences

【正确答案】C

第37题【单选题】

【阅读理解】Jamiewasworriedaboutthejunkfoodwhichhesawbeingserved

whichincludedburgers,pizzasandchips.Sohedecidedtobanthejunkandstarted

cookingsomegoodsoupandcurriesforthechildreninstead.Soheimprovedthe

schooldinnersinthatparticularschool,andtrainedthedinnerladiestocook

healthyfood.Thenheputpressureonthegovernmenttoimprovethestandardsof

schoolfoodacrossthecountry.Anditlookslikethechangeshavetaken

place.Generally,schoolsdidn'tservetostudentsbefore.

A、soupandcurries

B、hotcookedmeals

C、drinksandchips

D、burgersandpizzas

【正确答案】A

第38题【单选题】

【填句补文】Theblackrobin（旅鸦）isoneoftheworld'srarestbirds.Itisasmall,wildbird,andit

livesonlyontheislandofLittleMangere,offthecoastofNewZealand.In1967therewereabout

fiftyblackrobinsthere;in1977therewerefewerthanten..

A、Thesearetheonlyblackrobinsleftintheworld.

B、Thosethatfailtomeetthechallengeswilldisappearearly.

C、Bothrepresentordersintheclassificationoflife.

D、Detailedstudiesaregoingon,andapublicappealformoneyhasbeenmade.

【正确答案】A

第39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40题【单选题】

【阅读理解】Somepeopletoldmethatitwastoolate.SometoldmethatIwastoo

old.OtherstoldmethatIwouldneverbeabletopullitoff.Ihadtoworkfulltime

andtakecareofmyson.ButinsideIwastoldsomethingdifferent.Theunderlined

sentence“ButinsideIwastoldsomethingdifferent“inthepassageprobablymeans

A、whatotherstoldherwasnottrue

B、someonetoldhersomethingdifferent

C、theauthorwouldhaveadifferentlifeifshetried

D、theauthordecidedtoreturntoschoolforacollegedegree

【正确答案】D

第41题【单选题】

[填句补文]Some20,000tonsofantibioticsareusedintheEuropeanUnionandtheUSeachyear.

Morethanhalfaregivetofarm—animalstopreventdiseaseandpromotegrowth..

A、ThewarningcomesfromaresearcherinSwitzerlandwholookedatlevelsofthedrugsinfarm

slurry.

B、Thedrugscouldbegettingintoourfoodandwater.

C、Manydrugsgiventohumansarealsoexcretedunchanged.

D、Butrecentresearchhasfoundadirectlinkbetweentheincreaseduseofthesefarmyard

drugsandtheappearanceofantibiotic-resistantbugsthatinfectpeople.

【正确答案】D

第42题【单选题】

[2005.4]Themoonmerelythelightofthesun,likeahugemirrorhunginthesky.

A、reflects

B.demonstrates

C、transmits

D,launches

【正确答案】A

第43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、Somatosensoryneocortexplaysitprimaryroleinmemoryconsoidation.

【正确答案】C

第44题【单选题】

【完成句子】Thebiggestadvanceinearlydetectioniscontinuouswatchfromweathersatellites.

Withthese,wecanseethestormsformandtrackthemfully,frombirthtodeath.Whiletheycan

stillkillpeopleanddestroyproperty,hurricaneswillneversurpriseanynationagain.Usingweather

satellitescanensureofhurricanes.

A、thetimely（及时的）discovery

B、thecontrolling

C、itsuncertainty

D、thereduction

【正确答案】A

第45题【单选题】

【阅读理解】Mobilephonesshouldcarryalabeliftheyprovedtobeadangerous

sourceofradiation,accordingtoRobertBell,ascientist.Andnomoremobilephone

transmittertowers（发射塔）shouldbebuiltuntilthelong-termhealtheffectsof

theradiationtheyemit（放射）isscientificallyevaluated,hesaid."Nobody'sgoing

todropdeadovernightbutweshouldbeaskingformorescientificinformation,"

RobertBellsaidataconferenceonthehealtheffectsoflow-levelradiation."If

mobilephonesarefoundtobedangerous,theyshouldcarryawarninglabeluntil

propershieldscanbedevised,"hesaid.AccordingtoRobertBell,ifmobilephones

provetobedangeroustopeople'shealth

A、theyshouldbebannedimmediately.

B、theuseofthemshouldberestricted.

C、alltransmittertowersshouldbetorndown.

D、awarninglabelshouldbeattached.

【正确答案】D

第46题【单选题】

【阅读理解】TwothousandyearsagotheChinesehadalreadydevelopedaworking

compass.Apieceoflodestone（天然磁石）wouldbecutintotheshapeofaladle

（长柄勺）.Placedonastoneboardwithasmoothsurface,thelodestonewould

moverounduntilthe"handle"oftheladlepointedsouthwhilethebulk（主体）of

theladlewasattractedtomagneticnorth.Thisinterestinglyshapeddeviceis

mentionedinabookfromabout80.Otherancientbooksmayhavedateditasfar

backasthefourthcenturyJade（玉石）findersplayedanimportantroleinthe

inventionofthe"ladle".Theytravelledgreatdistancestolookforjade.Inordernot

tolosedirections,theywouldtakea"ladle"withthem.Whichofthefollowing

abouttheladle-shapedcompassistrue?

A、The"handle"oftheladlepointedsouth.

B、The"handle"oftheladlepointednorth.

C、Thebulkoftheladlewasattractedtosouth.

D、Thebulkoftheladleremainedunmovedontheboard.

【正确答案】A

第47题【单选题】

【填句补文】Onceuponatimetherewasarichv川age.Thewealthiestofthevillagersdecidedto

hideahugelump（堆）ofgoldtoprotectitfromrobbers.

A、Apooroldfarmerdecidedtoplowthefield.

B、Whenyouarealwaysreadytoshareyourownthingswithothers,youaredoomedtobenefit

fromit.

C、AndIwillreceivethehonorwiththefourthbygivingittotheneedy.

D、Soheburieditinanearbyricefield.

【正确答案】D

第48题【单选题】

【阅读理解】Iwassearchingforjusttherightwordtodescribethisbook;aword

thatdescribessomethingthatisperhapssomewhatsad,butinagoodway.I

couldn'tfindquitetherightword,butIdoknowthefeeling.Thisbookdoesmake

mefeelabitsad.Sadforthewaythatchildhoodpassessoquickly,sadfordaysthat

goby,fasterthanwe'dlikethemto.Butitalsomakesmefeelthesweetnessof

thesethingsandhelpsmerememberthatchildhoodimagination,freedomandjoy

arethingsthatwecancarrywithusstill,longafterourdaysaschildrenhave

passed.Whichofthefollowingistrueabouttheauthor'sfeelingofthebook?

A、Itmakeshimfeelsadforhischildhoodissad.

B、Itmakeshimfeelsadbecausehedidn'trememberhishappychildhood.

C、Hecouldn'tdescribethebook,forhedo