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2023名校版高考英语阅读理解精读含答案TodayChinahasconducteditsfirst3Dprintingexperimentinspaceinanewlylaunchedspacecraftwhichwasputintolow-EarthorbitbyChinasLongMarch5Bheavy-liftcarrierrocket.VideobroadcastonCCTVshowedthattheprinterhasprintedaflatsectionofahoneycomb-shaped(蜂巢状的)structureaswellasasymbolofChinaAerospaceScienceandTechnologyCorptheparentcompanyoftheChinaAcademyofSpaceTechnology.Theexperimentwasdonebya3DprinterdevelopedandbuiltbyitsBeijingSpacecraftsManufacturingFactoryinsidetheprototypeofChinasnew-generationmannedspacecraft.TheprinterznamedtheSpace-BasedCompositeMaterial3DPrintingSystemusescarbonfiber-reinforcedmaterialstoautonomouslyprintobjects.ltisinstalledinthere-entrymoduleoftheexperimentalspaceshipandwillbebroughtbacktoEarthoncethemodulereturns.Theprinterfeaturesadvancedtechnologiesinmaterialmodelingprecisioncontrolandautomation.Oncethespace-based3Dprintingtechnologybecomesoperationallyreadyitcanextensivelybenefitspaceprogramsasastronautscanuseittomanufacturealotofthingstheycurrentlyneedtoobtainfromresupplyflightsbycargospacecraft.WangYananeditor-in-chiefoftheAerospaceKnowledgemagazinesaidthe3Dprinterwillbeveryusefulinextendedspacemissionssuchasthoseinaspacestationzbecauseitwillallowastronautstomakecomponentsquicklyandconvenientlyinspace.Thetechnologywillsavefuturespacejourneysconsiderableresourcesandcosts.Infactthedeviceisnottheonlyrepresentativeof3DprintingonboardthePrototype.ACubeSatdeployer.designedandmadethrough3DprintingbyCoSatsSpaceTechnologyisalsocarriedbythespacecrafttochecktheadaptabilityof3D-printedequipmentinspace.CoSatsChiefOperatingOfficerBaiRuixuesaidthe3D-printeddeployerismuchlighterandstrongerthanitscounterpartsanditwillhavehugepotentialinthespaceindustry.
5.WhatdidthevideobroadcastonCCTVshowtotheaudienceA.Theprocessandtheproductsofthe3Dprinting.B.Thenameandtheshapeofthe3Dprinter.C.Thesignificanceofthe3Dprintingtechnology.D.Therelationshipbetweenthetwocompanies..WhatifacomponentisbrokeninthespacestationnowA.IthastobesentbyspaceshipbacktoEarthforrepair.B.Theastronautscanfixitconvenientlybyhandonthespot.C.Theastronautscanmakeoneusing3DprintingandreplaceitD.Ithastobeunloadedandabandonedinspace..WhatdoestheunderlinedthoseinParagraph5refertoA.The3Dprinters.B.Themagazines.C.Thespacemissions.D.Astronauts..WhyisthelastparagraphmentionedA.TointroducetheCubeSatdeployerproducedinspace.B.Toexplaintheadvantagesof3Dprintinginspace.C.Toshowtheadaptabilityof3Dprintinginspace.D.Toindicateabrightfutureof3Dprintinginspace.accDBritishsculptorJasonTaylorhasmadeithismissiontousehistalenttoconserveourecosystemsbycreatingunderwatermuseums.Overtheyearstheenvironmentalisthasputover850massiveartworksunderwaterworldwide.OnFebruary12021zTaylorlaunchedhislatestwork-TheUnderwaterMuseumofCannes.“Themaingoalwastobringattentiontothefactthatouroceansneedourhelp:TaylortoldDezeen.Z/OceanecologyhasbeendestroyedbyhumanactivityintheMediterraneanoverthepastfewdecadesanditisnotobviouswhatistakingplacewhenobservingtheseafromafar.”TheUnderwaterMuseumofCannescontains6sculpturesfeaturinglocalresidentsofvariousages.TheyrangefromMauricean80-year-oldfishermantoAnouka9-year-oldstudent.Toweringover6-feet-tallandweighing10tonsthefacesaresectionedintotwopartswiththeouterpartlikeamask.Themaskindicatesthattheworldsoceansappearpowerfulandunbeatablefromthesurfacebuthouseanecosystemthatisextremelyfragiletocarelesshumanactivities.Thoughthewaterssurroundingthesculpturesnowappearapristineblueztheseabedwasfilledwitholdboatengineszpipesandotherhuman-madetrashwhentheprojectbeganaboutfouryearsago.BesidesremovingthetrashTayloralsorestoredtheareasseagrassJustonesquaremeteroftheseagrasscangenerateupto10litersofoxygendaily.Theseagrassalsohelpspreventcoastalerosionandprovideshabitatsformanyoceancreatures./zTheideaofcreatinganunderwatermuseumwastodrawmorepeopleunderwateranddevelopasenseofcareandprotection〃TaylortoldDezeen.Z/Ifwethrewunwantedwastenearaforesttherewouldbeapublicoutcry.Butthisishappeningeverydayinoursurroundingwatersanditlargelygoesunnoticed.z.WhataretheunderwatermuseumsintendedtodoA.Tomakehugeprofits.B.Toraiseawarenessofprotectingtheocean.C・ToshowJasonTaylorstalent.D.Todrawattentiontoendangeredseaanimals..WhydoestheouterpartofthesculptureslooklikeamaskA.Topopularizethefeaturesofthelocals.B.Toremindpeopletoprotectthemselves.C.Toreflectpeoplesprotectionoftheocean.D.Tostressthesensitivenessoftheecosystem..WhatsParagraph4mainlyaboutA.Howtheprojectwasstarted.B.Howtheseagrasswasrestored.C・Whatrecoveryefforttheprojectmade.D.Whythesurroundingswereimproved..WhatcanweinferfromwhatJasonTaylorsaidinthelastparagraphA.Thesituationoftheoceaniseasilyignored.B.Thedestructioncausedtotheoceanisnoticeable.C.Forestsplayamoreimportantroleinecosystems.D.Peoplehavezerotolerancetodamagedonetonature.。