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ID:22908809
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页数:13页
时间:2018-11-01
《2015年5月9日北京学位英语真题及答案》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、北京地区成人本科学士学位英语统一考试2015.05.09 PartIReadingComprehension(30%) Directions:Therearethreepassagesinthispart.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA,B,CandD,YoushoulddecideonthebestchoiceandblackenthecorrespondingletterontheAnswerSheet
2、. Passage1 Questions1to5arebasedonthefollowingpassage: Babieswhoarebreast-fedmaybemorelikelytobesuccessfulinlife,anewstudypublishedTuesdaysuggests.Thestudyfollowedmorethan3,000babiesintoadulthoodinBrazil.Theresearchersfoundthosewhowerebreast-fedscoredslightlyhigherinintelligencetestsint
3、heir30s,stayedinschoollongerandearnedmoremoneythanthosewhoweregivenformula(配方奶粉). “Breast-feedingnotonlyhasshort-termbenefits,butalsobreast-feedinghaslong-termbenefits,"saysBernardoLessaHortaoftheFederalUniversityofPelotasinBrazil,wholedthestudybeingpublishedinTheLancetGlobalHealth. (76)
4、Doctorshavelongknownthatbreast-feedingcanbegoodforababy’shealth.Thisisespeciallytrueinpoorcountries,wherewatercanbecontaminated.Forinstance,ababygivenformulaindevelopingcountriesis14timesmorelikelytodieinthefirstsixmonthsthanonewho’sbreast-fed.IntheU.S.,someresearchhassuggestedthatbreast-f
5、eedingmayraiseababy’sIQ(智商)byafewpoints.Butarecentstudywithsiblings(兄弟姐妹)foundlittleadvantagetobreast-feeding. Hortasaysthesepreviousstudiesdidn’tfollowchildrenintoadulthoodtoseeifbreast-feedinghadlong-termeffects.SoHortaanalyzeddatacollectedfrom3,493volunteersheandhiscolleagueshavebeenfo
6、llowingsincebirth.Theyarenowintheir30s.First,theresearchersgavethesubjectsIQtests.Thosewhowerebreast-fedfor12monthsormorehadIQtestscoresthatwere3.76pointshigherthanthosewhowerebreast-fedforlessthanonemonth,theteamfound.WhenHortaandhiscolleagueslookedathowmucheducationthesubjectshadgottenan
7、dhowmuchmoneytheyweremaking,theyalsofoundacleardifference:Thosewhowerebreast-fedthelongeststayedinschoolforaboutanextrayearandhadmonthlysalariesthatwereaboutathirdhigher. 1.Fromthepassage,welearnthatHorta_______________. A.isfromBrazil B.conductshisresearch
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