【2015高考复习】阅读理解Whathappensinsidetheskullofasoccerplayerwhorepeatedlyheadsasoccerball？Thatquestionmotivatedachallengingnewstudyofthebrainsofexperiencedplayersthathascauseddiscussionanddebateamongsoccerplayers，andsomeanxietyamongthoseofuswithsoccer­playingchildren.Forthestudy，researchersattheAlbertEinsteinCollegeofMedicineinNewYorkselected34adults，menandwomen.Allofthevolunteershadplayedsoccersincechildhoodandnowcompetedyear­roundinadultsoccerleagues.Eachfilledoutadetailedquestionnairedevelopedespeciallyforthisstudytodeterminehowmanytimestheyhadheadedasoccerballinthepreviousyear，aswellaswhethertheyhadexperiencedanyknownconcussions(脑震荡)inthepast.Thentheplayerscompletedcomputerizedtestsoftheirmemoryandotherlearningskillsandhadtheirbrainsscanned，usingacomplicatednewMRItechniquewhichcanfindstructuralchangesinthebrainthatcan’tbeseenduringmostscans.AccordingtothedatatheypresentedataRadiologicalSocietyofNorthAmericameetinglastmonth，theresearchersfoundthattheplayerswhohadheadedtheballmorethanabout1,100timesintheprevious12monthsshowedsignificantlossofwhitematterinpartsoftheirbrainsinvolvedwithmemory，attentionandtheprocessingofvisualinformation，comparedwithplayerswhohadheadedtheballfewertimes.Thispatternofwhitematterlossis“similartothoseseenintraumatic(外伤的)braininjury”，likethatafteraseriousconcussion，theresearchersreported，eventhoughonlyoneoftheseplayerswasreportedtohaveeverexperiencedaconcussion.Theplayerswhohadheadedtheballabout1,100timesormoreinthepastyearwerealsogenerallyworseatrecallinglistsofwordsreadtothem，forgettingorfumblingthewordsfarmoreoftenthanplayerswhohadheadedtheballless.语篇解读：研究表明，经常用头顶球会对大脑的内部构造造成严重影响，进而影响人的记忆力、注意力以及对视觉信息的处理能力。1．Thepassageismostprobablya________.A．newsreportB．researchreportC．storyforsoccerplayersD．textfordoctors解析推理判断题。根据第二段开头部分中的内容可推知，本文是一篇研究报告。答案B2．Fromthepassagewecanconcludethatfrequentheadingmayhave________.A．significanteffectonone’sbrainB．littleeffectonone’sbrainC．nothingtodowiththebraininjuryD．one’smemoryimproved解析推理判断题