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第PAGE\*MERGEFORMAT14页共NUMPAGES\*MERGEFORMAT14页 2021四级长篇阅读段落信息匹配题及答案解析(3) 为广大考生整理“2021四级长篇阅读段落信息匹配题及答案解析”希望对大家有所帮助，祝大家备考顺利！2021四级长篇阅读段落信息匹配题及答案解析汇总SectionBDirections:Inthissection,youaregoingtoreadapassagewithtenstatementsattachedtoit.Eachstatementcontainsinformationgiveninoneoftheparagraphs.Identifytheparagraphfromwhichtheinformationisderived.Youmaychooseaparagraphmorethanonce.EachparagraphismarkedwithaletterAnswerthequestionsbymarkingthecorrespondingletteronAnswerSheet2.TVLinkedtoLowerMarksA)Theeffectoftelevisiononchildrenhasbeendebatedeversincethefirstsetswereturnedon.Nowthreenewstudiesfindthattoomuchtubetimecanlowertestscores,retardlearningandevenpredictcollegeperformance.ThereportsappearintheJulyissueoftheArchivesofPediatrics&Ado-lescentMedicine.B)Inthefirstreport,researchersstudiedtheeffectthathavingaTVinachild'sbedroomcanhaveonthirdgraders."Welookedatthehouseholdmediaenvironmentinrelationtoacademicachievementonmathematics,readingandlanguageartstests,"saidstudyauthorDinaL.G.Borzekowski,anas-sistantprofessoratJohnsHopkinsBloombergSchoolofPublicHealth.C)Borzekowskiandhercolleague,Dr.ThomasRobinsonofStanfordUniversity,collecteddataon386thirdgradersandtheirparentsabouthowmuchTVthechildrenwatched,thenumberofTVsets,computersandvideogameconsolesinthehouseholdandwheretheywere.Theyalsocollecteddataonhowmuchtimethechildrenspentusingthedifferentmedia,aswellasthetimespentdoinghomeworkandreading.Theresearchersfoundthatthemediainthehousehold,whereitisandhowitisusedcanhaveaprofoundeffectonlearning."Wefoundthatthehouseholdmediaenvironmenthasaverycloseassociationwithperformanceonthedifferenttestscores,"Borzekowskisaid.D)"AchildwhohasaTVinhisorherbedroomislikelytohaveascorethatiseightpointsloweronamathematicstestcomparedtoachildwhodoesn'thaveaTVinthebedroom,"shenoted.Thesechildrenalsoscoredloweronthereadingandlanguageartstests.However,childrenwhohaveac-cesstoahomecomputerarelikelytohavehigherscoresoneachofthetestscomparedwithchildrenwhodon'thaveaccesstoahomecomputer,Bor
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