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1、2014年全国硕士研究生入学统一考试英语(一)试题SectionⅠUseofEnglishDirections:Readthefollowingtext.Choosethebestword(s)foreachnumberedblankandmarkA,B,CorDonANSWERSHEET1.(10points)Asmanypeoplehitmiddleage,theyoftenstarttonoticethattheirmemoryandmentalclarityarenotwhattheyusedtobe.W
2、esuddenlycan'tremember1weputthekeysjustamomentago,oranoldacquaintance'sname,orthenameofanoldbandweusedtolove.Asthebrain2,werefertotheseoccurrencesas"seniormoments."3seeminglyinnocent,thislossofmentalfocuscanpotentiallyhavea(an)4impactonourprofessional,social,
3、andpersonal5.Neuroscientists,expertswhostudythenervoussystem,areincreasinglyshowingthatthere'sactuallyalotthatcanbedone.It6outthatthebrainneedsexerciseinmuchthesamewayourmusclesdo,andtherightmental7cansignificantlyimproveourbasiccognitive8.Thinkingisessential
4、lya9ofmakingconnectionsinthebrain.Toacertainextent,ourabilityto10inmakingtheconnectionsthatdriveintelligenceisinherited.11,becausetheseconnectionsaremadethrougheffortandpractice,scientistsbelievethatintelligencecanexpandandfluctuate12mentaleffort.Now,anewWeb-
5、basedcompanyhastakenitastep13anddevelopedthefirst"braintrainingprogram"designedtoactuallyhelppeopleimproveandregaintheirmental14.TheWeb-basedprogram15youtosystematicallyimproveyourmemoryandattentionskills.Theprogramkeeps16ofyourprogressandprovidesdetailedfeed
6、back17yourperformanceandimprovement.Mostimportantly,it18modifiesandenhancesthegamesyouplayto19onthestrengthsyouaredeveloping--muchlikea(n)20exerciseroutinerequiresyoutoincreaseresistanceandvaryyourmuscleuse.1.[A]why[B]when[C]that[D]where2.[A]improves[B]fades[
7、C]collapses[D]recovers3.[A]While[B]Unless[C]Once[D]If4.[A]uneven[B]limited[C]damaging[D]obscure5.[A]relationship[B]environment[C]wellbeing[D]outlook6.[A]turns[B]finds[C]points[D]figures7.[A]responses[B]roundabouts[C]workouts[D]associations8.[A]genre[B]criteri
8、on[C]circumstances[D]functions9.[A]channel[B]process[C]sequence[D]condition10.[A]excel[B]feature[C]persist[D]believe11.[A]However[B]Moreover[C]Otherwise[D]Therefore12.[A]insteadof[B]regar