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练习16阅读理解＋读后续写Ⅰ.阅读理解A2021·云南昆明四模说明文310词★★☆☆☆Highlights：DiscoverthehiddenhallsintheForbiddenCity.ExploretheonlysectionoftheGreatWallthatopensatnight.MeettheTerracottaArmy(兵马俑)andmakeawarriorfigurinewithyourhands.TasteethnicminorityfoodattheLongjiTerraced(梯形的)RiceFields.EscapetoseethemostbeautifulcountrysideonaLiRivercruise.ListentohistoricalstoriesabouttheBundinShanghai.TailorYourTour：☆YourSchedule☆YourInterests☆YourHotelTastesFromUS$2，819◇Basedon2persons&4－starhotelsforreferenceAdviceforTravelingin2020Withmoreattractionsandtouristactivitiesacceptingforeignvisitorswhohavetherequireddocuments(IDcard,passport,greenhealthcode,etc.),travelinChinaisstartingtoresume.WehavebeenintheChinatravelindustryforover20yearsandhavelotsofexperiencewithhandlingunexpectedsituations.Itisimportanttousthatyoufeelcomfortableandsafeduringyourvisit.FormoretipsabouttravelinginChina,youcanvisitourwebsite.FeelfreetoinquireformoretravelinformationaboutChinaoranyotherdestination!We'rehereallthetime.ItineraryDetailsThis11－daysuggesteditinerary(行程)coversnotonlyChina'sGoldenTrianglecities—Beijing,Xi'an,andShanghai—butalsoincludesaclassicnaturalwonder,Guilin,whichoffersviewsofruralChinaasyouwillhaveimaginedthemtobe.Sendusdetailsofyourpreferencesandourtravelexpertswillcustomizethistriptosuityourinterests,tastes,andbudget.1．WhichofthefollowinghighlightstheXi'antour?A．TheTerracottaArmy.B．TheLongjiRiceFields.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．TheHiddenHalls.D．LiRivercruise.2．Whereshouldvisitorsgoiftheywanttoexplorecountrysidelife?A．Beijing.B．Xi'an.C．Guilin.D．Shanghai.3．Whichofthefollowingcanbethebesttitleforthetext?A．11－DayChinaClassicToursB．ChinaTravelHighlightsC．TravelInformationaboutChinaD．TravelRouteArrangementsB2021·山东青岛调研议论文298词★★★☆☆Around45%ofplasticwasteisrecycledannuallyintheUKandplasticwasteisontheincrease.However,oneoftheproblemswithpresentplasticrecyclingmethodsisthatyouendupwithalower－qualityplasticwithworseproperties(特性)thantheoriginal.Thismeansthatplasticdrinkbottlescannotsimplyberecycledintonewdrinkbottlescontinuously,butinsteadareusedforotherlower－gradeproductslikeparkbenches.Now,Britishscientistshavedevelopedanewmethodofchemicalrecycling.Theyuselowertemperaturesandmoreenvironmentallyfriendlychemicalsthanpreviousmethodstoturnplasticsbackintotheirconstituentchemicalmolecules(分子).Inthisway,theycanbeusedtomakenewplasticsofthesamequalityastheoriginal.“Mostplasticsarenowrecycledusingmechanicalmethods,wheretheyaretransformedintoliquidsbeforebeingmadeintosomethingnew，”saidaprofessornamedMatthewJones.“Theproblemis,meltingplasticchangesitspropertiesandreducesthequality.Ourmethodofchemicalrecyclingovercomesthisproblem.Thenplasticscanbeusedalloveragainwithoutlosinganyproperties.”Theresearchersarerecyclingsomekindsofplastics,includingplant－basedPLA,aplasticusedforfoodpackagingandPET,whichisusedfordrinkbottles.Sofar,thetechnologyhasonlybeendemonstratedinasmallrange.However,scientistsarenowworkingtoproducelargerquantitiesofchemicals.“Thereisnosinglesolutiontotheproblemofplasticwaste—theapproachhastobeacombinationofreducing,reusingandre...