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1、北京地区成人本科学士学位英语统一考试2015.05.09PartIReadingComprehension(30%) Directions:Therearethreepassagesinthispart.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA,B,CandD,Youshoulddecideonthebestchoiceandblackenth
2、ecorrespondingletterontheAnswerSheet. Passage1 Questions1to5arebasedonthefollowingpassage: Babieswhoarebreast-fedmaybemorelikelytobesuccessfulinlife,anewstudypublishedTuesdaysuggests.Thestudyfollowedmorethan3,000babiesintoadulthoodinBrazil.Theresear
3、chersfoundthosewhowerebreast-fedscoredslightlyhigherinintelligencetestsintheir30s,stayedinschoollongerandearnedmoremoneythanthosewhoweregivenformula（配方奶粉）.CIA(CentralIntelligenceAgency)中央情报局IQ(intelligencequotient) n. 智力商数EQ(EmotionalQuotient)情商 “Brea
4、st-feedingnotonlyhasshort-termbenefits,butalsobreast-feedinghaslong-termbenefits,"saysBernardoLessaHortaoftheFederalUniversityofPelotasinBrazil,wholedthestudybeingpublishedinTheLancetGlobalHealth.short-termmemory短时记忆Long-termmemory长时记忆TheLancetGlobalHe
5、alth《柳叶刀》杂志(76) Doctorshavelongknownthatbreast-feedingcanbegoodforababy’shealth. 长久以来，医生们就已熟知母乳喂养对婴儿健康有益。Thisisespeciallytrueinpoorcountries,wherewatercanbe contaminated.Forinstance,ababygivenformulaindevelopingcountriesis14timesmorelikelytodieinthefir
6、stsixmonthsthanonewho’sbreast-fed.IntheU.S.,someresearchhassuggestedthatbreast-feedingmayraiseababy’sIQ（智商）byafewpoints.Butarecentstudywithsiblings（兄弟姐妹）foundlittleadvantagetobreast-feeding. Hortasaysthesepreviousstudiesdidn’tfollowchildrenintoadultho
7、odtoseeifbreast-feedinghadlong-termeffects.SoHortaanalyzeddatacollectedfrom3,493volunteersheandhiscolleagueshavebeenfollowingsincebirth.Theyarenowintheir30s.First,theresearchersgavethesubjectsIQtests.Thosewhowerebreast-fedfor12monthsormorehadIQtestscor
8、esthatwere3.76pointshigherthanthosewhowerebreast-fedforlessthanonemonth,theteamfound.WhenHortaandhiscolleagueslookedathowmucheducationthesubjectshadgottenandhowmuchmoneytheyweremaking,theyalsofoundacleardifference:Those who were breast-
