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2023名校版高考英语阅读理解精读附答案Chinesescientistssaytheyhavedevelopedaroboticfishthatcanremovemicroplasticparticlesfromwaterenvironments.Researchersworkingontheprojectsaytherobotscouldhelptocleanupplasticpollutioninoceansaroundtheworld.Theroboticswimmersareabout
1.3centimeterslong.TheyaremadeofasoftchemicalCompound.Therobotsaredesignedtoabsorbmicroplasticswhilemovingthroughthewater.TheprojectwaslaunchedbyateamatSichuanUniversityinsouthwesternChina.Theresearcherssaidtherobotshavealreadyperformedwellinshallowwaterandtheyplantocarryoutmoretestsindeeperwaters.ThescientistsreportedtheirfindingsinanewstudyinNanoLetters.ThepublicationcomesfromtheAmericanChemicalSocietyanonprofitorganizationsupportedbytheU.S.Congress.Theroboticfishwerebuilttotargetmicroplasticparticleswhicharesmallerthanfivemillimeters.Studieshaveconfirmedthatmicroplasticpollutionhasbeendiscoveredinmanynaturalenvironments.Thematerialcomesfromthebreakdownofmanufacturedplasticproductsandindustrialwaste.Theteamsaidtherobotscanbecontrolledbylight.Turning11anear-infraredlightlaser77onandoffcausesthefishstailtomovebackandforththeAmericanChemicalSocietysaid.Theroboticfishcanswimupto
2.76bodylengthspersecond.Theresearcherssaidthisisfasterthanmostsimilarsoftrobots.WangYuyanwasamemberofSichuanUniversity7sresearchteam.ShetoldReutersnewsagencythatthesmalllightweightrobotiscurrentlybeingusedtocollectmicroplasticsforresearchpurposes.ButWangaddedthattheteamplanstoexpandthatusesotherobotfishcanremovelargeramountsofmicroplasticwastefromdeepoceanareas.Thefishcantakeindifferentkindsofmicroplasticsandevenrepairitselfwhendamagedtheresearcherssaid.Andifarobotfishisaccidentallyeatenbyarealfishitcouldsafelydigestthematerialtheteamadded.Wangsaidsimilarrobotscouldbedevelopedtobeplacedinsidethehumanbodytoremoveunwantedmaterialsordisease.WhyhasaroboticfishbeencreatedToremovediseaseinpeople.Tocleanuppollutioninoceans.Toremoveunwantedmaterialsinbody.Toremovemicroplasticparticlesinwater.WhatwillhappentotheroboticfishwheneatenbyarealfishItwillbeharmless.Itwillrepairitself.Itwilltakeinmicroplastics.Itwillcollectmicroplastics.Whatisparagraph2mainlyaboutThepurposeoftheroboticfish.ThefunctionoftheroboticfishAfurtherintroductionoftheroboticfish.Potentialapplicationoftheroboticfish.WhatisWangYuyanzsattitudetothefutureuseoftheroboticfishA.Pessimistic.B.Positive.C.Unclear.D.Suspicious.Onedilemmathatthesuperfamousfaceisbalancingtheneedsofprivacyandrecognition.Forsomestarsprivacyisanovervaluedthing.In1919DouglasFairbanksandMaryPickfordwentontheirEuropeanhoneymoon.Thetwointernationalidolshaddivorcedtheirpreviousspouses(酉田禺)andwereconcernedabouthowtheywouldbegreeted.Theyneednzthaveworried.InLondontheircarwassurroundedbyadmiringwomenwhopulledMaryoutofthecartoshakeherhandstillgratefulaftertwoyearsforhereffortssellingwarbonds.InParistheycouldn7tgetanysleepwithcrowdsgatheringbelowtheirhotelroomtosingandplayforthem.InAmsterdamtheyattendedapartyandweremobbed(包围)byotherguestswhowantedtogetclosetothem.TheathleticFairbanksplacedhiswifeonhisshoulderandescapedthroughthewindow.FinallytheyfoundprivacyinHamburgwheretheirmovieswerenotshownbecauseofWorldWarLForanhourthefamousnewly-marriedcouplewalkedthestreetsunnoticeduntiltheboredMaryturnedtoherhusbandandsaid“DougImsickofthis.Let7sgobacktooneofthosecountrieswheretheymobus.JoanCrawfordhadsimilarfeelings.Onceinthe1930sshewasstayinginNewYorkgettingoverherbreakupwithClarkGable.Tiredofstayingaroundherhotelfeelingsodownshetoldherentourage(随从)theyshouldgooutandgetsomefreshair.Theentouragewhohadtroublekeepingupwiththestar7squickpacewereshockedwhenshewalkedawayfromtheirplannedroad.nOhmyGod.ShesgoingintoGrandCentralStation!Someoneshouted“LookitsJoanCrawford!Andshewasmobbed.Ittookthemthirtyminutestoescapethecrowdandgetbacktotheirhotelsuite.Herhairdisheveled(;麦舌L)herdresstomandherfacescratchedCrawfordleanedagainstthedooroutofbreath.HOh.z.ohmy.Thatwaswonderful.Letsdoitagain!WhatdidDouglasandMaryworryaboutbeforegoingtoEuropeNobodywouldgreetthem.Theywouldntbewelcomed.Theirwarbondswouldn7tsellwell.Theirschedulewouldbemadepublic.WhatdoesMaryswordsinthesecondparagraphsuggestHamburgwastooquietaplaceforher.Hermoviesweren7tshowninHamburg.Shefellillafterarrivinginanewplace.Shedidntreallyenjoyprivacysomuch.WhatdidJoanCrawfordthinkofherbeingmobbedinNewYorkAmusing.Enjoyable.C.Dangerous.D.Embarrassing.Theauthortellsstoriesaboutthemoviestarstoshowthat.theymayfeeldownfromtimetotimetheydeservepeople7sloveandrespecttheyneedbothprivacyandpublicattentiontheyarenotalwayspopulararoundtheworldBdbc。