2015年5月北京地区成人学士学位英语统一考试真题及答案

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1、北京地区成人本科学士学位英语统一考试2015.05PartIReadingComprehensionDirections:Therearethreepassagesinthispart.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA,B,CandD.YoushoulddecideonthebestchoiceandblackenthecorrespondingletterontheAnswersheet.Babieswhoareb

2、reast-fedmaybemorelikelytobesuccessfulinlife,anewstudypublishedTuesdaysuggests.Thestudyfollowedmorethan3,000babiesintoadulthoodinBrazil.Theresearchersfoundthosewhowerebreast-fedscoredslightlyhigherinintelligencetestsintheir30s,stayedinschoollongerandearnedmoremoneythanthosewhoweregivenformul

3、a(配方奶粉)."Breast-feedingnotonlyhasshort-termbenefits,butalsobreast-feedinghaslong-termbenefits,"saysBernardoLessaHortaoftheFederalUniversityofPelotasinBrazil,wholedthestudybeingpublishedintheLancetGlobalHealth.(76)Doctorshavelongknownthatbreast-feedingcanbegoodforababy'shealth.Thisisespeciall

4、ytrueinpoorcountries,wherewatercanbecontaminated.Forinstance,ababygivenformulaindevelopingcountriesis14timesmorelikelytodieinthefirstsixmonthsthanonewho'sbreast-fed.IntheU.S.,someresearchhassuggestedthatbreast-feedingmayraiseababy'sIQ(智商)byafewpoints.Butarecentstudywithsiblings(兄弟姊妹)foundlit

5、tleadvantagetobreast-feeding.Hortasaysthesepreviousstudiesdidn'tfollowchildrenintoadulthoodtoseeifbreast-feedinghadlong-termeffects.SoHortaanalyzeddatacollectedfrom3,493volunteersheandhiscolleagueshavebeenfollowingsincebirth.Theyarenowintheir30s.First,theresearchersgavethesubjectsIQtests.Tho

6、sewhowerebreast-fedfor12monthsormorehadIQtestscoresthatwere3.76pointshigherthanthosewhowerebreast-fedforlessthanonemonth,theteamfound.WhenHortaandhiscolleagueslookedathowmucheducationthesubjectshadgottenandhowmuchmoneytheyweremaking,theyalsofoundacleardifference:Thosewhowerebreastfedstayedth

7、elongerinschoolforaboutanextrayearandhadmonthlysalariesthatwereaboutathirdhigher.第1题Fromthepassage,welearnthatHorta.A.isfromBrazilB.conductshisresearchintheU.S.C.has30researchersonhisteamD.iswell-knownindevelopingcountries答案：A第2题Whichofthefollowing