2011年全国硕士研究生入学统一考试英语试题SectionIUseofEnglishDirections：Readthefollowingtext.Choosethebestword（s）foreachnumberedblankandmark[A]，[B]，[C]or[D]onANSWERSHEET1.（10points）AncientGreekphilosopherAristotleviewedlaughteras“abodilyexerciseprecioustohealth.”But__1___someclaimstothecontrary，laughingprobablyhaslittleinfluenceonphysicalfitnessLaughterdoes__2___short-termchangesinthefunctionoftheheartanditsbloodvessels，___3_heartrateandoxygenconsumptionButbecausehardlaughterisdifficultto__4__，agoodlaughisunlikelytohave__5___benefitstheway，say，walkingorjoggingdoes.__6__，insteadofstrainingmusclestobuildthem，asexercisedoes，laughterapparentlyaccomplishesthe__7__，studiesdatingbacktothe1930‘sindicatethatlaughter__8___muscles，decreasingmuscletoneforupto45minutesafterthelaughdiesdown.Suchbodilyreactionmightconceivablyhelp_9__theeffectsofpsychologicalstress.Anyway，theactoflaughingprobablydoesproduceothertypesof___10___feedback，thatimproveanindividual‘semotionalstate.__11____oneclassicaltheoryofemotion，ourfeelingsarepartiallyrooted____12___physicalreactions.Itwasarguedattheendofthe19thcenturythathumansdonotcry___13___theyaresadbuttheybecomesadwhenthetearsbegintoflow.Althoughsadnessalso____14___tears，evidencesuggeststhatemotionscanflow__15___muscularresponses.Inanexperimentpublishedin1988，socialpsychologistFritzStrackoftheUniversityofwürzburginGermanyaskedvolunteersto__16___apeneitherwiththeirteeth-therebycreatinganartificialsmile–orwiththeirlips，whichwouldproducea（n）__17___expression.Thoseforcedtoexercisetheirenthusiasticallytofunnycatoonsthandidthosewhosemonthswerecontractedinafrown，____19___thatexpressionsmayinfluenceemotionsratherthanjusttheotherwayaround__20__，thephysicalactoflaughtercouldimprovemood.1.[A]among[B]except[C]despite[D]like2.[A]reflect[B]demand[C]indicate[D]produce3.[A]stabilizing[B]boosting[C]impairing[D]determining4.[A]transmit[B]sustain[C]evaluate[D]observe5.[A]measurable[B]manageable[C]affordable[D]renewable6.[A]Inturn[...
