石嘴山新托福tpo听力下载

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1、智课网TOEFL备考资料石嘴山新托福tpo听力下载智课教育小编为大家准备了《石嘴山新托福tpo听力下载》，供各位备考托福的考生们参考使用!Q:whatdoesthemanmean?>>>点击下载MP3(MA)So,yousee,physicalillnesscanhavepsychologicalcauses.Now,wejusthavetimetointroduceanotherinterestingexampleoftheinteractionbetweenthemindandthebody---placebos.P

2、lacebos---maybeyou'veheardthemcalledsugarpills---areharmlesssubstances---notalwayssugar---thatareusedroutinelyongroupsofsickpeopleinexperiments.Theseexperimentstesttheeffectivenessofnewdrugs.Onegroupisgiventhenewdrug,theothergroupisgivenaplacebo,andtheresultsarem

3、easured.Asyoumightguess,someofthepeoplewhoreceivethenewdruggetbetter.Surprisingly,however,someoftheplacebogroupalsogetbetter.Why?Well,it'saninterestingquestion,onewhichdoctorscan'tquiteanswer.Someofthegroupmayhavegottenbetterontheirown,withoutanytreatmentatall,bu

4、tresearchhasshownthattheveryactoftakingamedicationthatyouthinkwillmakeyoubetter,oftendoesmakeyoufeelbetter.Haveyoueventakenanaspirinandfeltbetterinfiveminutes?Aspirindoesn'tworkthatfast,doesit?[fallingintonation]Basically,ifyoubelieveyouwillgetbetter---sometimesy

5、oudo.Thehistoryofhowdoctorsandhealershaveusedthemind-bodyconnectiontocurepeopleislongandinteresting---butIseethatit'stimetochose,soI'llhavetocoverthisinthenextclass.You'llhavetoholdyourquestionsonthistopictillthen....Beforeyougo,Ihavesomehandoutsforyouconcerningt

6、hemidtermexamsnextweek.托福考前攻略：本文来源: