一、阅读理解。A（2019中考科普环保类选练）Whenyou’recurious（好奇）aboutsomething,andwanttoknowmoreaboutit,youcanusethewayofaskingquestions.Askingquestionsisthefirststeptomakediscoveriesandfindinterestinganswers.Thestepsbelowcanguideyouduringtheresearch（研究）.Step1Onanotecardorpieceofpaper,writedownthesubjectthatyouareinterestedin.Justgetthemainideadown.Forexample,youmightwrite:Discovermoreaboutdinosaurs.Step2Next,stopandthinkforamomentaboutwhatyoualreadyknowaboutyoursubject.Listwhatyoualreadyknowlikethesentencesbelow:（1）Dinosaurslivedlongbeforehumanbeingsappeared.（2）Dinosaurslivedontheearthformorethan150millionyears.（3）Somedinosaursfedonplants,someonmeat.Step3Whatcanyoudowithwhatyouwanttolearn?Byaskingquestions.Onyourpaper,startwritingdownquestionsaboutthedinosaursasyouthinkofthem:（1）What’sthebestweatherfordinosaurstolivein?（2）Howmanykindsofdinosaursarethere?（3）Havedinosaursreallydisappeared?Step4Armedwithyourlistofquestions,youcannowgotothenearestlibraryorcomputertobeginyourresearch.Asyoulearnmoreaboutyoursubject,you’llprobablydiscoversomenewquestions.Forexample,youmightdiscoverthatdinosaursdisappearedabout65millionyearsago.Why?Whathappened?Askingnewquestionscanhelpyouresearchyoursubjectmorewidely.Thenexttimeyoufindsomethinginterestingtoresearch,taketimetoorganize（组织）yourthinkingbyaskinggoodquestions.Andremember—learningmorealwaysbringsmorequestions.1．Whenyoudosomeresearch,youshouldtakethefollowingsteps:.①listwhatyouwanttoknow②choosearesearchsubject③listwhatyoualreadyknow④discovernewproblemsA．④③①②B．①④③②C．②③①④D．③②④①2．Fromthepassage,weknow.A．dinosaursappearedafterhumanbeingsB．notallthedinosaursfedonmeatC．dinosaurslivedontheearthfor65millionyearsD．dinosaurslikedwarmseasons3．Whatdoes“Armedwithyourlistofquestions”mean?A．PuttingyourlistofquestionsunderyourarmB．DiscussingyourquestionswithyourclassmatesC．WritingdownyourlistofquestionsD．Takingyourlistofquestionswithyou4．Accordingtothepassage,whichoneistrue?A．YoucanfindalltheanswersonlineB．Learnmore,andyou’llhavenoquestionsC．AskingquestionsistheonlywayforresearchD．Duringtheresearch,youmaykeepfindingnewquestions5．Thebesttitleforthispassageis“”.A．DiscoveringDinosaursB．AskingGoodQuestionsC．FindingSubjectsD．LearningSteps参考答案CBDDBBAttentionLittleMusiciansandtheirParents...CityMusicCenterisnowOPENforfallregistration!＋＋＋＋＋＋＋＋＋＋＋＋＋＋＋＋＋＋＋＋＋＋＋＋＋＋＋＋＋＋＋＋＋＋＋＋＋MUSICTOGETHEROurMusicTogetherprogramisformixedages，includingchildrenfrombirthuptokindergarten(幼儿园)．Thisnationallyrecognizedprogramisforearlychildhoodmusicdevelopment.Parentsareexpectedtostayandtakepartaswell，settingupamusicalconnectionwiththeirchildreninaveryfunway.MusicTogetherclassesarehelpfulforustoprovidearichmusicalexperienceforourchildreninclassandathome，openingupalifetimeofmusicmaking.FallSessionInfo：Tuition(学费):$165/SecondChildRate:$115(secondchildunder6monthsattendforfree)Section1:Tuesday@10：00Sep.13—No.15Section2:Saturdays@10：00am.Sep1—0ct31Section3:Fridays@7：00pmSep.20—Nov.22JessicaAllenteachesallofourMusicTogetherlessons.FamilieswillreceiveaCD,adownloadcode(密码)togetthemusiconline,asongbook,abookletofinformationabouttheresearchbehindtheprogram，andmore!MUSICALDISCOVERYMusicDiscoveryisanintroductiontotheprinciples(原则)ofmusic,foragesatthreethrough...