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时间:2018-07-17
《北京地区成人本科学士学位英语统一考试b》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、北京地区成人三级英语网www.pkucet.com.cn北京地区成人本科学士学位英语统一考试(B)2008.11.22PartIReadingComprehension(30%)Directions:Therearethreepassagesinthispart.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA,B,CandD.Youshoulddecideonth
2、ebestchoiceandmarkthecorrespondingletterontheAnswerSheetwithasinglelinethroughthecenter.Passage1Questions1to5arebasedonthefollowingpassage:Notallmemoriesaresweet.Somepeoplespendalltheirlivestryingtoforgetbadexperiences.Violenceandtrafficaccidentscanleavepeop
3、lewithterriblephysicalandemotionalscars.Oftentheyrelivetheseexperiencesinnightmares(恶梦)(76)NowAmericalresearchersthinktheyareclosetodevelopingapill,whichwillhelppeopleforgetbadmemories.Thepillisdesignedtobetakenimmediatelyafterafrighteningexperience.Theyhope
4、itmightreduce,orpossiblyerase(抹去)theeffectofpainfulmemories.InNovember,expertstestedadrugonpeopleintheUSandFrance.Thedrugstopsthebodyreleasingchemicalsthatfixmemoriesinthebrain.(77)Sofartheresearchhassuggestedthatonlytheemotionaleffectsofmemoriesmaybereduced
5、,notthatthememoriesareerased.Theresearchhascausedagreatdealofargument.Somethinkitisabadidea,whileotherssupportin.Supporterssayitcouldleadtopillsthatpreventortreatsoldierstroublingmemoriesafterwar.Theysaythattherearemanypeoplewhosufferfromterriblememories.“So
6、mememoriescanruinpeople’slives.Theycomebacktoyouwhenyoudon’twanttohavetheminadaydreamornightmaretheyusuallycomewithverypainfulemotions,”saidRogerPitman,aprofessorofpsychiatryatHarvardMedicalSchool.“thiscouldrelievealotofthatsuffering.”Butthosewhoareagainstth
7、eresearchsaythatitisverydangeroustochangememoriesbecausememoriesgiveusouridentity(特质).Theyalsohelpusallavoidthemistakesofthepast.“Allofuscanthinkofbadeventsinourlivesthatwerehorribleatthetimebutmakeuswhoweare,I’mnotsurewewanttowipethosememoriesout,”saidRebec
8、caDresser,amedicalethicist.1.Thepassageismainlyabout________.A.anewmedicalinventionB.anewresearchonmemoriesC.awayoferasingpainfulmemoriesD.anargumentabouttheresearchonthepill168北京大学资源东楼1526室电话:6
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