小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com课下天天练(四)阅读语言运用组合练姓名________班级________考号________:时间45分钟Ⅰ.阅读理解A[2023·武市量汉质检测]RobinHoodfamouslystolefromtherichandgavetothepoor.Newlyhatchedyoungbarnowls(仑鸮)dosomethingsimilar.Onaverage,barnowlsraisesixchicksatonce—andsometimesasmanyasnine.Buttheydon'tallhatchatthesametime,whichmeanstheolderowlsaregenerallylargerandhealthierthantheiryoungerbrothersandsisters.Aslongasthelittleowlsremaininthenest,they'recompletelydependentontheirparentsforfood.Inmanybirds,theoldestwouldsimplyoutcompetetheyoungest,butbarnowlsaredifferent.Itturnsoutthattheolder,healthierbirdssometimessharetheirmealswiththeirhungrysiblings(兄弟姐妹).“Inchicks,itisreallyrarelyobserved.Soit'squiteimpressivethatinthisgroup,thereisbehaviorshowingtheyworktogether,”addedevolutionarybiologistPaulineDucouretfromtheUniversityofLausanneinSwitzerland.Sheandherteamwantedtoknowhowthisuniquebehaviorevolved.Itcouldbeexplainedbythedirectbenefitsgainedthroughgroupwork,suchassharingfoodforgrooming(梳毛).Oritcouldbeexplainedbytheindirectbenefitsgainedfromhelpingothersthatarecloselyrelated—alsoknownas“kinselection”.Theyfoundthattheanswerwasboth.Youngerbirdsgroomedolderonesmoreoftenthanolderonesgroomedtheyoungsters.Andinreturn,theolderbirdsfedtheiryoungersiblings.Inaddition,olderowlswouldofferfoodtotheirhungrysiblingsratherthaneatthemselves,evenintheabsenceofgrooming.Ducouretsaidthatevolutionarybiologistsusuallycharacterizesiblingrelationshipsascompetitiveorevenopposed.Butremarkablycomplexexamplesofgroupworkcanstillbefoundamonganimalbrothersandsisters.Itseemsthatevennewlyhatchedbarnowlsknowthatsharingiscaring.Sothinktwicebeforedoingsomethingselfish.Afterall,youdon'twanttobedefeatedbyanewlyhatchedbird.1.Whatdoweknowaboutthelittlebarnowls?A.Theyarefedbyparentsinthenest.B.Theyarehatchedatthesametime.C.Theyhuntforfoodsoonafterhatching.D.Theycompetewithsiblingsforfood.2.Whatdoesthethirdparagraphserveas?A.Theexplanationofkinselection.B.Abackgroundofresearchers'study.C.Thecommentonbarnowls'behavior.D.Anintroductionofbarnowls'livinghabits.3.Whatistheauthor'stoneinthelastparagraph?A.Worried.B.Serious.小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.comC.Amazed.D.Humorous.4.Whichcanbethebesttitleforthetext?A.SiblingRelationshipsAreImportantforBarnOwlsB.BarnOwlsAreFoundtoBeGoodatStealingFoodC.BarnOwlBabiesCanBeHelpfulHatchMatesD.GroomingIsaLanguageAmongBarnOwlsB[2023·河北省六校考联]Robotsareslowlyenteringthefieldofrealtimemultitasking,butbeforetheycanmakeit,theircomputingsystemsmustbeupdated.“Totrulycrossthatbridge,therobotneedshighcomputingpower,highdecisionmakingspeed,lowpowerconsumption,highflexibilityofresourcescheduling,andeasytousecomputingparts,soastorunalgorithms(算法)locallyinrealtime,”ShiLuping,aprofessoratTsinghuaUniversityandMaSongchen,aTsinghuaPh.D.candidatewroteinanemail.Rightnow,processingunitscannotefficientlymeetAI'sneedsforeconomicalandadaptableprocessing.Butneuromorphic(神经形态的)systemscouldbeasolution.Toinventanewneuromorphiccomputingsystemthatcancompletelysupportthenetworks,MaandhiscolleaguesfirstcreatedaframeworkcalledRivulet.“It'schallengingtodesignrobotfriendlyequipment,andtherearefewmul...