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1、第一部分 选修八 Unit2Ⅰ.阅读理解A(2016·上饶市二模)Ifyou'veeverhadadog,youknowjusthowdeepaconnectionyoucandevelopwith“man'sbestfriend”．Butadoghasamuchshorterlifespan(长度)—about12to15yearslong—thanhumans,whichmeanseverydogownerhastogothroughtheheartbreakingmomentwhentheir
2、lovingpetpassesaway.Whynotmakeacloneofthatdogthen？ThisisthesolutionofferedbyaSouthKoreancompany,SooamBiotechResearchFoundation.Thecompanyhassuccessfullyclonedatleast400dogs,mostlyforU．S.customers,eversinceitpioneeredthetechniquein2005.Now,SooamBiotechi
3、splanningtointroducetheirbusinesstoU．K.dogowners,offeringthemdogsthatlookjustliketheirlostones.Meanwhile,anotherdogisselectedtosupplyanegg.ResearchersthenreplacetheDNAintheeggwiththatfromtheskincellandimplanttheeggintothewomb(子宫)ofafemaledog.Theegggrow
4、sintoapuppyoverthefollowingtwomonths.Tocloneadog,researchersfirstneedtotakeaskincellfromalivingdogoronethathasjustdied.Thewholeprocesstakeslessthanaday,butitcomesatashockinglyhighprice,around￡63,000(614,000yuan)．Butifyoucan'tafforditnow,youcanalsosavet
5、hecellsinalaboratoryandaccessthematalaterdate.Justlikeidenticaltwinsofhumans,theysharetheexactsameDNAbuttherewillstillbesmalldifferencesbetweenthem.“ThespotsonaDalmatianclonewillbedifferent,forexample，”InsungHwang,headofSooamBiotech,toldTheGuardian.How
6、ever,asmagicalascloningmightsound,thereisnoguaranteethatthecloneddogwillbeaperfectreplica(复制品)oftheoriginalone.Dogownerswillalsohavetoacceptthefactthatpersonalityisnot“cloneable”．Apartfromgenes,personalityisalsodeterminedbyupbringing(培养)andenvironment,
7、whichareboth“randomelements(因素)thatcloningtechnologiessimplycannotovercome”，ProfessorTomKirkwoodatNewcastleUniversity,theU．K.,toldTheTelegraph.Perhapsbringingourdogsbackbycloningisnotthebestwaytorememberthemafterall.Kirkwood,adogownerhimself,pointedout
8、:“Animportantaspectofourrelationshipwiththemiscomingtotermswiththepainoflettinggo.”文章大意：当你的狗去世的时候，你是否愿意用克隆的方法来得到一只和它一模一样的狗呢？韩国的一家公司现在就在为人们提供这样的服务.1．Accordingtothearticle,SooamBiotechResearchFoundationis__C__.A．workingonplanstohelpdogown
