2018年普通高等学校招生全国统一考试（上海卷）英语试卷答案解析版II.GrammarandVocabularySectionADirections:Afterreadingthepassagebelow,fillintheblankstomakethepassagecoherentandgrammaticallycorrect.Fortheblankswithagivenword,fillineachblankwiththeproperformofthegivenword；fortheotherblanks,useonewordthatbestfitseachblank.阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。Acomprehensivestudyof4,500childrenconductedbytheNationalInstitutesofHealthin2018showsthatchildrenwhospentmorethansevenhoursadaystaringatscreensshowedevidenceofprematurethinningoftheirbrain'scortex-theouterlayerthatprocessessensoryinformation."Wedon'tknowifit___1___(cause)bythescreentime.Wedon'tknowyetifit'sabadthing.Itwon'tbeuntilwefollowthemovertime___2___wewillseeifthereareoutcomesthatareassociatedwiththedifferencesthatwe'reseeinginthissinglesnapshot,Dr.GayaDowling."Whatwecansayisthatthisis___3___thebrainslooklikeofkidswhospendalotoftimeonscreens.Andit'snotjustonepattern."Theproblemisn'tjustscreens___4___,butalsothewayscreenstemptkids(andadults)awayfromsomethingfarmoreimportant:physicalactivity.Morethan23percentofadultsand80percentofadolescentsdon'tgetenoughphysicalactivity,andaccordingtoa2019reportfromtheWorldHealthOrganization(WHO),thesepatternsofactivityandrestarise___5___habitswedevelopearlyinlife."Whatwereallyneedtodois___6___(bring)backplayforchildren,"saysDr.JuanaWillumsen,aWHOspecialistinchildhoodobesityandphysicalactivity,inastatementaboutnewWHOguidelinesissuedinApril2019.“Thisisaboutmakingtheshiftfromsedentarytimetoplaytime,while___7___(protect)sleep.Ofcourse,childrenaren'tcompletelytoblamefortheirscreenaddiction.Sometimes,theparents___8___complainabouttheroleofscreensinfamilylifearejustasguiltyofspendingtoomuchtimeinfrontofone.A2016study___9___(conduct)byCommonSenseMediafoundthatparentsspenduptoninehoursadayinfrontofscreens,mostlynotforwork-relatedreasons.While78percentofparentssaidtheybelievedtheyweregoodscreentimerolemodels,thestudyfoundadisconnectbetweentheirbehaviorandt...
