Parentsareconcernedaboutthelackofqualityintelevisionprogramsforchildren.Thedegreeofviolenceinmanyoftheseshowsalsoworriesthem.Studiesindicatethat，whenchildrenareexposedtoviolence，theymanybecomeaggressiveorinsecure.Parentsarealsoconcernedat，outthecommercialsthattheirchildrenseeontelevision.Manyparentswouldliketoseefewercommercialsduringprogramsforchildren.Andsomeparentsfeelthattheseshowsshouldnothaveanycommercialsatallbecauseyoungmindsarenotmatureenoughtodealwiththeclaimsmadebyadvertisers.
EducationaltelevisionhasnocommercialsandhasprogramsforchildrenthatmanyparentsapproveofThemostfamousoftheseisSesameStreet，whichtriestogivepreschoolchildrenaheadstartinlearningthealphabet(字母)andnumbers.Italsofliestoteachchildrenusefulthingsabouttheworldinwhichtheylive.
EventhoughmostparentsandeducatorsgiveSesameStreetandshowslikeithighmarksforquality，somecriticsarguethatalltelevision，whethereducationalornot，isharmfultochildren.Thesecriticsfeelthatthehabitofwatchinghoursoftelevisioneverydayturnschildrenintoboredandpassive(被动的)consumersoftheirworldratherthanencouragingthemtobecomeactiveexplorersofit.
41.WhichofthefollowingstatementsisNOTbasedonthepassage
A.Parentsareworriedabouttheinfluencefromtelevisionontheirchildren
B.Televisionhasmuchinfluenceonchildren
C.Bothparentsandtheirchildrenlikewatchingeducationaltelevision.
D.Somecriticsthinkthattelevisionisnogoodforchildren.
42.Inwhatwaysdochildrensufferfromtelevision
A.Theybecomethevictimsofsocialviolence
B.Theyspendhourswatchingtelevisioninsteadofdoingschoolwork
C.Theprogramsmakethechildrenloseinterestintheworld.
43.Parentswouldnotliketheirchildrentoseecommercialsbecause___
A.theythinkthattheirchildrenorenotoldenoughtohandleadvertising
B.commercialsteachchildrenalphabetandnumbers
C.commercialshelptosellproducts
44.Educationaltelevisioniswidelyappreciatedbecause
A.itdoeshavethesamecommercialsasothers
B.itoffersprogramsforbothchildrenandtheirparents
Cmanyparentsliketheprogramsitoffersfortheirchildren
D.childrencanlearnsomeschoolsubjectsbeforetheygotoschool
45.Whichofthefollowingcanbestserveasthetitleofthepassage
A.WatchingTooMuchTelevisionMayBeHarmfultoYoungMinds
B.TelevisionIsMoreHarmfulthanEducational
D.MoreEducationTelevision
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