高三英语阅读D篇冲刺训练

高三英语阅读D篇冲刺训练一Oneofthemostpowerfulsocialdesiresexpressedbyteenagersistobethoughtofascoolandpopularbytheirpeers（同龄人）,whichisquitenatural.Often,theterms“cool”and“popular”getusedinterchangeablyasiftheywerejustdifferentlabelsforthesameperception.Oncloserexamination,however,itbecomesclearthattheyarequitedifferentandhaveafairlycomplicatedrelationshipwitheachother.Let'sstartbyexaminingwhatpopularityisallabout.Atfirstglance,popularityiseasytodefineandrecognize:Apopularpersonisanindividualwhoiswell-known,well-liked,andadmiredbyothers.However,thesourcesofthesocialpowerpossessedbypopularpeoplecanbequitedifferent.Specifically,sociometricpopularity（SP）primarilyreflects“likeability”anditislinkedwithqualitiessuchasbeingkindandtrustworthy.However,peer-perceivedpopularity（PP）isbaseduponajudgmentofhowpopularothersthinkthatpersonisamonghisorherpeers.Itreflectswhatwemightcall“status"andisoftenrelatedwithlessdesirablequalitiessuchasbeingdominant,aggressive,or“stuck-up”.So,popularityisamorecomplicatedconceptthanitmayseem.Ascomplicatedaspopularityis,coolnessisevenmoreso.Coolnessisabroadercategorythanpopularity.Onecanbecoolbyhavingcoolstuff,bydoingcoolstuff,orbyjustplain“beingcool”.Itisacombinationofself-presentation,fashion,andattitude.It'spushbackagainstnormsandauthoritythatmaylabelitselfasnotcaringabouttraditionalroutestosuccesssuchasacademicachievementandbeing“toocoolforschool”.Hence,coolnessandpopularityrepresenttwocompletelyindependentterms.Thepursuitofbeingcoolandpopularwillprobablyalwaysbepartofthehumanexperience,especiallyamongyoungpeople.Inandofitself,thisisneithergoodnorbad.Butitmaybeusefultobeawareofthedifferencesinthesequalitiesandbeclearaboutexactlywhatitisthatwearepursuing.1.Whatisacommonunderstandingofcoolnessandpopularity?A.Theycontradicteachother.B.Theyshareacomplexconnection.C.Theyaresimplythesameconcept.D.Theycanonlybeownedbytheyoung.2.WhydoestheauthormentionSPandPPinparagraph3?A.Tomakeaproposal. B.Toillustrateaconcept.C.Toclassifypopularity. D.Tolisttypicalqualities.3.Whichcanberegardedasbeingcool?A.Followingsuit. B.Prioritizingothers.C.Observingtraditions. D.Challengingauthority.4.Whatdoestheauthorthinkofthepursuitofcoolnessandpopularity?A.It'sunblameable. B.It'srewarding.C.It'sundesirable. D.It'sshameful.二AteamofUniversityofHoustonresearchersisreportinganewlyrecognizedprocessofdrugmetabolism(代谢)intheintestines(肠)—followedbyrecyclingthroughtheliver(肝脏)—thatcouldhaveimportantmeaningsfordevelopingtreatmentsforintestinaldiseasesandfortakingmultipledrugsatthesametime.“Theintestinesplayanimportantroleinmetabolizingandrecyclingcertainplantcompoundsanddrugs,”reportsMingHu,aprofessorinUniversityofHouston.Thenewinformationcouldhelpchemistsdevelopbetterdrugsanddoctorsfine-tunemedicationdosing,especiallywhenapatienttakesmultipledrugsatthesametime.Scientistshavelongrecognizedthatbile(胆汁)acidisproducedintheliverandreleasedintotheintestinesandisthenrecycledbackthroughtheliverforreuseasthebile,Somedrugsthataremetabolizedintheliveralsogothroughthisprocess.“Theliverhaslongbeenconsideredthemostimportantorganfordrugmetabolism,”saidHu.“Butwe’veshownthattheintestinesalsoplayamajorroleindrugmetabolism.”Intheexperiments,theteamadministered16differenttypesofdrugsdirectlytotheliverorintestinesandthentrackedwhathappenedtothetreatments.Theyfoundthatsomedrugsandplantcompoundsweremetabolizedintheintestinesandthemetaboliteswerethentransportedtotheliverbeforebeingcycledbackintotheintestines.“Inthisprocess,theliveractsonlyasarecyclingorgan,whichisrare,sincetheliverisknowntobethemetabolic‘superstar’organinhumans,”saidHu.“Thismayexplainwhysomedrugsorplantcompoundshavelargereffectsontheintestinesthananticipatedthebody.Wehopeourfindingswillbeusefulformedicinalchemiststodesignnewdrugstailoredtotreatintestinaldiseases.”1.WhatisthenewdiscoveryofUniversityofHoustonresearchers?A.Anewcureforintestinaldiseases.B.Thewaytheliverrecyclesmedicines.C.Anewlyrecognizedeffectoftakingmultipledrugs.D.Thephenomenonofdrugmetabolismintheintestines.2.Whatdoestheunderlinedword“administered”inParagraph6mean?A.Produced. B.Studied. C.Gave. D.Introduced.3.What’stheroleoftheliverinthenewlydiscoveredprocess?A.Arecyclingorgan. B.Ametabolicorgan.C.Atransportingorgan. D.Adrugtrackingorgan.4.Whichofthefollowingisasuitabletitleforthetext?A.WhereAreDrugsMetabolized?B.HowAreNewDrugsDesigned?C.What’stheMetabolicSuperstar?D.WhyAreIntestinalDiseasesHardtoCure?三IlovedmyauntSuzy.Shewassuchakindoldlady.Ilovedgoingtoherhouseonholiday.Shehadbeensickforthelastfewyearsand,thoughmyjobhadtakenmeawayacrossthetown,Itriedtovisitherasmuchaspossible.Ihelpedwiththeshopping,thecookingandthecleaningandtakingherpetcatMazytothevet.Sadasherpassingawaywas,whathappenedtoMazywasevenmoreworrying.BecauseauntSuzyhadnochildren,therewasn’tanyonewhoseemedtocareforherbelovedcatfriend.Iwouldhavetakenherinashorttime,butmyapartmentdoesn’tallowpets.First,wetalkedwithherneighbors.Mr.Jenkins,whowasaloneandlivedacrossthestreet,wasn’tinterested.JoeandSallywholivednextdoorhadasmallchildwithseriousskinallergies(过敏症).Myaunt’sbestfriendMollywhohadlivedjustdowntheroadwasunabletotakecareofherselfasshehadserioushealthproblems.Second,wethoughtaboutourfamilymembers.MybrotherBobbyandhiswifeJillwere

eliminated

atonceastheyaren’tcatpeople.MycousininCaliforniawasabitinterested,butweweren’tsureaboutthetripasMazywasnearlyasoldasmyaunt(incatyears!).Finally,wecametothelocalhumanesocietytoseewhethertheywouldbeabletohelpherfindanewhome.Theproblemwasthatmostpeopleandfamiliesonlywelcomedasmartlittlecatintotheirhome,notadulloldone.Intheend,wehadtoputMazytosleep.Ihadspokenwiththevetandrealizeditwaspossibleforthebest.ItwassohardtoloseauntSuzyandthenhavenowhereforMazytolive.AfewmonthswentbyandIhadgonetomyaunt’shousetoclearoutsomeofherbelongings.Ihappenedtoseehermailman.JerryandwestartedtotalkaboutmyauntwhenheaskedaboutMazy.ItoldhimthatwehadtoputMazytosleepbecausewecouldn’tfindahomeforher.Jerrygotreallyquiet.“IpromisedSuzythatifanythingeverhappenedtoher,I’dtakecareofMazy”,hesaidsadly.“Suzyalwayssaidshe’dtoldherlawyerthearrangement.”Hearingthis,myheartsanktomyfeetandIalmostcried.Thesaddestpart,Irealized,wasthisallcouldhavebeenavoided.Iguesswewerejustsobusyinthosefinalmonthsthatwedidn’tthinkaboutit.Wecouldhavecalledmyaunt’slawyertotakecareofitinlessthan10minutes.I’llneverforgivemyselffornotthinkingofitsooner.AndI’llneverforgivemyselfforlosingMazy.1.Tocareforheraunt’scatthewriterfirstthoughtof________.A.heraunt’sneighborsB.herownneighborsC.herownrelativesD.herfamilymembers2.Whatdoestheunderlinedword“eliminate”inParagraph3probablymean?A.Thinkoverforawhile.B.Ignoreorgetridof.C.Callsomebodyforsomething.D.Givesomebodyasurprise.3.Whydidn’tthewriterthinkhercousinwassuitablefortakingcareofthecat?A.Hercousinhadskinallergies.B.Hercousindislikedanimals.C.Hercousinlivedtoofaraway.D.Hercousinwasinpoorhealth.4.Itcanbeinferredfromthepassagethat________.A.thewriterletthecattakemedicinetosleepB.mostfamiliestheredidn’twanttoraiseacatC.thecatwaskilledwithoutpainD.thewriter’sauntwasveryforgetful5.Whatthewriterregrettedwasthatshedidn’t________.A.tryherbesttocareforheraunt’scatB.askherauntwhowouldtakecareofthecatC.talkwithheraunt’smailmanmonthsearlierD.managetofindoutheraunt’sarrangementforMazy四Theprevalenceofmelanoma(黑素瘤)hasbeenrapidlyrisingaroundtheworldfornearlyacentury.Whilesomeoftheincreasemaybeduetobetterdetection,researchersalsobelieveit’sbecausewe’respendingmoretimeoutdoorsinthesun,vacationingtowarmerclimatesduringthewinterandusingtanningbeds.Thatriseisconcerning,sincemelanomaisthemostdangerouskindofskincancer.Mostofusknowtocoverupandapplysunscreenonhot,sunnydays,butwhenfallarrives,wetendtodropthosehabits.Expertswarnthat’samistake.Thoughthere’slessneedforsunprotectionaftersummerends,exposuretoUVraysstilladdsup.Whatprecautionsyoushouldtaketodefendagainstmelanomaduringthecoolermonthsdependsonwhereyouareintheworld.That’sbecausethefurtherawayyouarefromtheequator,themoreUVraysweakeninthewinter.“InsouthernEnglandorCanada,thedailydoseofUVAonaclearsummerdayis6.5timeshigherthanonaclearwinterday,”saysProfessorBrianDiffeyoftheBritishAssociationofDermatologists.“Peopleinthosecountriestypicallyreceiveonlyabout5%oftheirannualUVexposureinthewintermonths.”Butnomatterwhereyouare,evenduringcolder,lowerriskmonths,it’samistaketoputyoursun-protectionhabitsonice.“It’simportanttowearsun-screenwhenthereisalotofglarefromthesnow,”saysVictoriaMar,directoroftheVictorianMelanomaServiceatAlfredHospitalinMelbourne,Australia.Finally,youshouldmonitoryourmoles(痣).“Earlydetectionofmelanomaisvitalforsuccessfultreatment,”saysDiffey.Ifit’scaughtbeforeitspreadstootherpartsofthebody,thepatientwillhave99%ofchancetosurviveforfiveyears.Ifit’scaughtlate,thatcandropto25%.Warningsignsareamolethat’schangingsize,shapeorcolour,oronethat’sasymmetrical—sometimesreferredtoas“uglyduckling”moles.Ifyouhaveconcerns,talktoyourdoctor.1.What’sthemaincauseoftheriseofmelanoma?A.Theclimatechange.

B.Betterdetection.C.Moreexposuretothesun.

D.Theincreaseofskincancer.

2.What’samistakeaccordingtoexperts?

A.

Applyingsunscreeninsummer.

B.Wearingsun-screenwhenthereissnow.

C.Usingsunscreen

during

lowerriskmonths.

D.Droppingsun-protectionhabitsinwinter.3.Whatcanwelearnfromthelastparagraph?A.Preventionisbetterthancure.

B.Healthisbetterthanwealth.C.Adiseaseknownishalfcured.D.Whenthesuncomesin,thedoctorcomesout.4.Whatisthebesttitleofthetext?A.DetectMelanoma.

B.BewareWinterRays.C.MonitorYourMoles.

D.SpendLessTimeOutdoors.五Iwasstillastudentpilotatthetime,andonlymyinstructorandIwereonboard.WhileIwasdoingarandomsessionofinstrumenttraining,Ihadmyblindergogglesdown.Forthoseofyouwondering,thisliterallymeansIcannotseeoutthewindowsandcanonlyseedowntomyinstrumentpanel.Myinstructorwasgivingmeinstructions,andIwastoonlyrelyontheinstruments---whichalsomeantthathewasmyonlyeyes.Soif,foranyreason,hesawsomethinghedidn’tlike,he’ssay,“MYPLANE”andtakecontrol.Well,wewereflyingalong,andhe’shavingmeperformvarioustaskswiththeblindersdown,toteachmeabouttrustinginstruments.Atonepoint,myblindergogglesslippeddownmynosealittle,andIcaughtaquickglanceoutthesidewindows.About40feetoffmywingwasaskydiverwithparachuteopen.Iimmediatelytookmygogglesoffandscreamed,“skydivers!”andmyinstructorhadnoidea.Hewasmyonlyeyesduringmytrainingflight,buthehadmeflyrightintothepathofskydiverswithoutknowingit.Therewasasmallgrasslandnearbythatsometimeshadskydivingflightsinthelatesummer.Thankfully,hequicklypulledtheyokeandflewusoutoftheimmediatearea,butitstillscaredme.Needlesstosay,hewasextremelyembarrassedafterwardandkepttellingme“ItwasanaccidentandIseriouslydidn’tseethem.”Iverywellcouldhavekilledsomeonewithoutevenknowingit.ItgivesmeasuddenfeareverytimeIthinkaboutit.1.Itcanbeinferredfromthepassagethat.A.askydivermighthavebeenkilledduetotheinstructor’scarelessnessB.askydivergotintothewrongpathofthetrainingplaneaccidentallyC.TheinstructoralwayslikedtotakecontroloftheplaneduringflightsD.Theinstructorperformedvarioustaskswiththestudents’blindersdown2.Thelastparagraphsuggeststhat.A.TheaccidentmadetheauthorlosefaceB.TheauthorwasunwillingtotrusttheinstructorC.TheauthorregrettedkillingsomeoneaccidentallyD.Theexperienceleftalong-terminfluenceontheauthor.3.Whatcanwelearnfromthepassage?A.ToseeistobelieveB.OnecanneverbetoocarefulC.EverythingcomestohimwhowaitsD.Godhelpsthosewhohelpthemselves4.Theunderlinedword“literally”inparagraph1probablymeans.A.theoretically B.really C.possibly D.finally六Forsportsfans,nothingcouldbebetterthanwatchingaliveeventonTVoratasportsfield.Butthere'snothingworsethanthateventbeingcalledoffbecauseofbadweather.Badlight.awater-loggedcourtortoomuchheatcancausematchestobepostponed.Butaccordingtothelatestresearch,extremeweathermightbedisturbingthesportingcalendarmorethaneverinthefuture.Inonesport,golf,majortournamentslikeTheOpen,arealreadypredictedtobevictimsofourchangingclimate.IntheUK,anorganizationcalledTheClimateCoalitionsaysthatgolfcoursessuchasStAndrewscouldbeunderwaterbytheendofthecenturyifsealevelsriseevenslightly.IttoldtheBBCthatitsresearchpredicts"cancelledfootballmatches.floodedcricket(板球)groundsandgolfcoursessinkingintothesea."Thethreattosportingeventsfromclimatechangehasbeenfurtherhighlightedinanewreport,officiallyapprovedandlicensedbytheRapidTransitionAlliance.WritingaboutthisfortheBBC,MattMcGrathsaysthat"By2050,it'sestimatedthatalmostoneinfourEnglishfootballleaguegroundscanexpectfloodingeveryyear."Thiswillmeanfewermatchesplayed,lessopportunitytowatchthebeautifulgameandreducedgovernmenttaxationfromticketsales.CricketalsofaceshugechallengesgloballyastemperaturesriseinplaceslikeIndia,AustraliaandtheWestIndies.ThereportsaysthatstadiumsinAdelaideandPerthwillseea60%increaseindayswithtemperaturesover40degreescentigradeoverthenextdecade.Ofcourse.weknowthatthesolutionlieswithreducingourcarbonfootprint.Wecouldtravellesstoattendsportsevents,andreduceourwastewhenwedogo.Butthislatestreportfindsthatsportsleadersaregenerallyfailingtoaddresstheissueseriously.However,becausesportisuniversallypopularandcanbeveryinfluential,.maybeitshouldbeplayers,teamsandtheirsponsorsaswellasfansWhoshouldpromoteawidelowcarbonmessage1ohelpprotectsportingfields-beforeit's“gameover".1.Whatisthelatestresearchabovemainlyconcernedwith?A.theforbiddensportingeventsB.theinfluentialclimatechangeC.thesevereenvironmentalpollutionD.therisingsealevel2.Whatinfluencewilltheextremeweatherhaveonthesports?A.Footballfanscannotaffordtheentrancefee.B.Overheatwilllargelyaffectthecricketcalendar.C.Thegolfgameswillthoroughlydisappearduetorisingsealevel.D.Sportsleaderswillfacebiggerchallengestoleadtheirteamstowin.3.Whatdoestheunderlinedpart"theissue'"refertointhelastparagraph?A.theconstantincreaseinsealevelB.thefadingpopularityofsporteventsC.thechangingattitudeofsponsors.D.theeffectivereductionofcarbonfootprint4.TheresearchisintroducedtousmainlytoA.informthereadersoftheworseningglobalclimatechangeB.requiregovernments'protectionofsportingfieldsC.promoteawarenessoflowcarbonlifeonsportsD.urgefinancialsupportfromsponsors七Agooddisguisekeepsyouhidden,right?Well,sometimesthebestdisguiseisactuallythemostdazzlingbecauseresearchrevealsthatflashymetalliciridescence(金属彩虹色)canvisuallypuzzlepredators,whichallowscolorfulpreytosurviveanotherday.ThosesurprisingresultsappearinthejournalScientificReports.Shiningiridescentcolor,whichchangesdependingontheanglefromwhichit'sviewed,isfavoredbyeverythingfrombirdstobeetlesandblossomstobutterflies.“Andinourresearchgroupweareofcourseinterestedinwhythisvividmetalliccolorissowidespreadinnature.”KarinKjernsmooftheUniversityofBristoladdsthatinsomecasestheshowysplashesoflightareasexualstrategy.“HereIwouldliketopointoutthatinsomespecies,particularlythosethatdisplaystrongsexualdimorphism(雌雄两性),suchasbirdsofparadiseorsomebutterfliesorfishes,theoccurrenceofiridescenceismostlikelydrivenbysexualselection.Forexample,inmanyofthesecasesitisthemalesthathavethesevividiridescentcolorsandtheyusetheminmatechoiceortheyusethemasasignaltoattractmates.”Butiridescencealsoshowsupinsituationswherereproductionisnotanissue.“Sowhatwearestudyingnowiswhethernaturalselectionimposedbypredation(捕食行为)couldexplaintheoccurrenceofiridescenceinpreyanimals.”Theideathateye­catchingcolorscouldbeusedasacover­upisn'tanewone.“Thefatherofcamouflagetheory,AbbottThayer,reallybelievedthatiridescenceshouldbecategorizedasacamouflagestrategy.AndhewroteinhisfamouslifeworkConcealing­ColorationintheAnimalKingdom,alreadyin1909,that‘brilliantlychangeableormetalliccolorsareamongthestrongestfactorsinananimal'sconcealment’.Andthissoundslikeacompletelyunreasonablethingtosay,becausehowcancolorsthatarebothbrilliantandchangeablecontributetoanimal'sconcealment？”“Inasimilarway,wewereaskingwhetheriridescence,duetoitschangeability,couldworkasaformofcamouflagebypreventingshaperecognition.”Kjernsmoandhercolleaguestrainedbumblebeestoassociateaparticularshape—acircleoranoval—withasugarreward.Andtheyfoundthatthebees,whengivenachoice,wouldpreferentiallyvisittheshapetheyknewtobesweet.Butwhentheshapeswereiridescent,thebeeshadtroubletellingthemapart.“Itseemedthatthestrikinglyiridescentsurfacesonourtargetsvisuallybrokeuptheotherwiserecognizableshapeofthetargets,whichmadethemhardtodistinguish.”Asformakinguseofthismethodforhidinginplainsight,“Anypracticalapplicationsisofcoursedirectlylinkedtoanyindustrythathasaninterestincamouflage,thatishowtoconcealobjectsormakethemmoredifficulttorecognize.”Theresearchersarecurrentlyconductingexperimentswithbirds,whichoftenpreyoniridescentinsectstoseeifithelpstohaveabird's­eyeview.1.Accordingtothepassage,iridescenceisnotmadeuseofbyanimalsto________.A.livealittlelongerbyescapingtheirpredator(捕食者)B.catchtheattentionoftheirmatesC.concealthemselveswhenindangerD.catchsightofmorecolorfulpreys2.Fromthestudyinthelastparagraph,wecanlearnthat________.A.BeescanalwaystellthedifferencebetweenacircleandanovalB.BeesarecreaturesthatarefascinatedbysweetthingsthatareiridescentC.Ifacircle,withasugarreward,isiridescent,thebeesmayhavedifficultyfindingitD.Beesarelikelytoprefercirclestoovals,whethertheyareiridescentornot3.Whatwillbetalkedaboutinthefollowingparagraph?A.Whetherthereareanydifferencesbetweenbeesandbirds.B.Someindustriesthathavegreatinterestincamouflage.C.Whybirdsarenoteffectedbyiridescentinsects.D.Whichcamouflagetheoryappliesmoretobirds.4.Whichofthefollowingmightserveasthebesttitleofthepassage?A.Afamouscamouflagestrategy B.MetalliciridescentasthebestdisguiseC.Colorsuniquetoanimals D.Shiningcolorsasasexualstrategy八RobertF.Kennedyoncesaidthatacountry'sGDPmeasures“everythingexceptthatwhichmakeslifeworthwhile”.WithBritainvotingtoleavetheEuropeanUnion,andGDPalreadypredictedtoslowasaresult,itisnowatimelymomenttoassesswhathewasreferringto.ThequestionofGDPanditsusefulnesshasannoyedpolicymakersforoverhalfacentury.Manyarguethatitisaflawed(有缺陷的)concept.Itmeasuresthingsthatdonotmatterandmissesthingsthatdo.Bymostrecentmeasures,theUK'sGDPhasbeentheenvyoftheWesternworld,withrecordedlowunemploymentandhighgrowthfigures.Ifeverythingwasgoingsowell,thenwhydidover17millionpeoplevoteforBrexit,despitethewarningsaboutwhatitcoulddototheircountry'seconomicprospects?Arecentannualstudyofcountriesandtheirabilitytoconvertgrowthintowell­beingshedssomelightonthatquestion.Acrossthe163countriesmeasured,theUKisoneofthepoorestperformersinensuringthateconomicgrowthistranslatedintomeaningfulimprovementsforitscitizens.RatherthanjustfocusingonGDP,over40differentsetsofcriteriafromhealth,educationandcivilsocietyengagementhavebeenmeasuredtogetamoreroundedassessmentofhowcountriesareperforming.Whileallofthesecountriesfacetheirownchallenges,thereareanumberofconsistentthemes.Yes,therehasbeenabuddingeconomicrecoverysincethe2008globalcrash,butinkeyindicatorsinareassuchashealthandeducation,majoreconomieshavecontinuedtodecline.Yetthisisn'tthecasewithallcountries.SomerelativelypoorEuropeancountrieshaveseenhugeimprovementsacrossmeasuresincludingcivilsociety,incomeequalityandtheenvironment.Thisisalessonthatrichcountriescanlearn:WhenGDPisnolongerregardedasthesolemeasureofacountry'ssuccess,theworldlooksverydifferent.So,whatKennedywasreferringtowasthatwhileGDPhasbeenthemostcommonmethodformeasuringtheeconomicactivityofnations,asameasure,itisnolongerenough.Itdoesnotincludeimportantfactorssuchasenvironmentalqualityoreducationoutcomes—allthingsthatcontributetoaperson'ssenseofwell­being.ThesharphittogrowthpredictedaroundtheworldandintheUKcouldleadtoadeclineintheeverydayserviceswedependonforourwell­beingandforgrowth.Butpolicymakerswhorefocuseffortsonimprovingwell­beingratherthansimplyworryingaboutGDPfigurescouldavoidtheforecasteddoomandmayevenseeprogress.1.RobertF.Kennedyisquotedbecausehe________.A.praisedtheUKforitsGDPB.identifiedGDPwithhappinessC.misinterpretedtheroleofGDPD.hadalowopinionofGDP2.ItcanbeinferredfromParagraph2that________.A.theUKisreluctanttoremolditseconomicpatternB.GDPasthemeasureofsuccessiswidelydisapprovedintheUKC.theUKwillcontributelesstotheworldeconomyD.policymakersintheUKarepayinglessattentiontoGDP3.Inthelasttwoparagraphs,theauthorsuggeststhat________.A.theUKispreparingforaneconomicboomB.highGDPforeshadowsaneconomicdeclineC.itisessentialtoconsiderfactorsbeyondGDPD.itrequirescautiontohandleeconomicissues4.Whichofthefollowingisthebesttitleforthetext?A.HighGDPbutInadequateWell­being,aUKLessonB.GDPFigures,aWindowonGlobalEconomicHealthC.RobertF.Kennedy,aTerminatorofGDPD.Brexit,theUK'sGatewaytoWell­being九We'veallhearditbefore:tobesuccessful,getoutofbedearly.Afterall,AppleCEOTimCookgetsupat3：45am,FiatCEOSergioMarchionneat3：30amandRichardBransonat5：45am—and,asweknow,“Theearlybirdcatchestheworm.”Butjustbecausesomesuccessfulpeoplewakeupearly,doesthatmeanit'satraitmostofthemshare?Andiftheideaofhavingexercised,plannedyourday,eatenbreakfast,visualisedanddoneonetaskbefore8ammakesyouwanttorolloverandhitsnoozeuntilnextSaturday,areyoureallydoomedtoalesssuccessfullife?Forabouthalfofus,thisisn'treallyanissue.It'sestimatedthatsome50%ofthepopulationisn'treallymorning­orevening­oriented,butsomewhereinthemiddle.Roughlyoneinfourofus,though,tendmoretowardbright­eyedearlyrisers,andanotheroneinfourarenightowls.Forthem,theeffectscangobeyondfallingasleepinfrontoftheTVat10pmorbeingregularlylateforwork.Numerousstudieshavefoundthatmorningpeoplearemoreself­directedandagreeable.Andcomparedtonightowls,they'relesslikelytobedepressed,drinkorsmoke.Althoughmorningtypesmayachievemoreacademically,nightowlstendtoperformbetteronmeasuresofmemory,processingspeedandcognitiveability,evenwhentheyhavetoperformthosetasksinthemorning.Night­timepeoplearealsomoreopenandmorecreative.Andonestudyshowsthatnightowlsareashealthyandwiseasmorningtypes—andalittlebitwealthier.StillthinkthemorningpeoplesoundmorelikeCEOmaterial?Don'tsetyouralarmfor5amjustyet.Asitturnsout,overhauling(大修)yoursleeptimesmaynothavemucheffect.“Ifpeoplearelefttotheirnaturallypreferredtimes,theyfeelmuchbetter.Theysaythattheyaremuchmoreproductive.Thementalcapacitytheyhaveismuchbroader，”saysOxfordUniversitybiologistKatharinaWulff.Ontheotherhand,shesays,pushingpeopletoofaroutoftheirnaturalpreferencecanbeharmful.Whentheywakeearly,forexample,nightowlsarestillproducingmelatonin(褪黑激素).“Thenyoudisruptitandpushthebodytobeinthedaytimemode.Thatcanhavelotsofnegativephysiologicalconsequences，”Wulffsays,likeadifferentsensitivitytoinsulinandglucose(葡萄糖)—whichcancauseweightgain.1.Whatdoestheauthordointhefirstthreeparagraphs?A.raisingtheproblem→analysingtheproblem→solvingtheproblemB.leadinginthetopic→challengingaviewpoint→discussingaboutthetopicC.presentin