- 阅读理解A
题干:In2010,afederaljudgeshookAmerica'sbiotechindustrytoitscore.CompanieshadwonpatentsforisolatedDNAfordecades—by2005some20%ofhumangeneswerepatented.ButinMarch2010ajudgeruledthatgeneswereunpatentable.Executiveswereviolentlyagitated.TheBiotechnologyIndustryOrganization(BIO),atradegroup,assuredmembersthatthiswasjusta“preliminarystep”inalongerbattle.OnJuly29ththeywererelieved,atleasttemporarily.Afederalappealscourtoverturnedthepriordecision,rulingthatMyriadGeneticscouldindeedholdpatentstotwogenesthathelpforecastawoman'sriskofbreastcancer.ThechiefexecutiveofMyriad,acompanyinUtah,saidtherulingwasablessingtofirmsandpatientsalike.Butascompaniescontinuetheirattemptsatpersonalizedmedicine,thecourtswillremainratherbusy.TheMyriadcaseitselfisprobablynotover.Criticsmakethreemainargumentsagainstgenepatents:ageneisaproductofnature,soitmaynotbepatented;genepatentssuppressinnovationratherthanrewardit;andpatents'monopoliesrestrictaccesstogenetictestssuchasMyriad's.Agrowingnumberseemtoagree.Lastyearafederaltask-forceurgedreformforpatentsrelatedtogenetictests.InOctobertheDepartmentofJusticefiledabriefintheMyriadcase,arguingthatanisolatedDNAmolecule“isnolessaproductofnature...thanarecottonfibersthathavebeenseparatedfromcottonseeds.”Despitetheappealscourt'sdecision,bigquestionsremainunanswered.Forexample,itisunclearwhetherthesequencingofawholegenomeviolatesthepatentsofindividualgeneswithinit.ThecasemayyetreachtheSupremeCourt.Astheindustryadvances,however,othersuitsmayhaveanevengreaterimpact.CompaniesareunlikelytofilemanymorepatentsforhumanDNAmolecules—mostarealreadypatentedorinthepublicdomain.Firmsarenowstudyinghowgenesinteract,lookingforcorrelationsthatmightbeusedtodeterminethecausesofdiseaseorpredictadrug’sefficacy.Companiesareeagertowinpatentsfor“connectingthedots”,explainsHansSauer,alawyerfortheBIO.Theirsuccessmaybedeterminedbyasuitrelatedtothisissue,broughtbytheMayoClinic,whichtheSupremeCourtwillhearinitsnextterm.TheBIOrecentlyheldaconventionwhichincludedsessionstocoachlawyersontheshiftinglandscapeforpatents.Eachmeetingwaspacked.
题目: According to Hans Sauer, companies are eager to win patents for(). - A 、discovering gene interactions
- B 、establishing disease correlations
- C 、drawing pictures of genes
- D 、identifying human DNA
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参考答案
【正确答案:A】
A. 发现基因相互作用;B. 建立疾病联系;C. 勾画基因图;D. 确认人类基因
文章第五段提到“Firms are now studying how genes interact, looking for correlations that might be used to determine the causes of disease or predict a drug's efficacy(各大公司正在研究基因间的相互作用,寻找它们之间的相关性以推断疾病产生的原因或预测药物的有效性)。故而选A。
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