高一英语阅读训练(17).doc

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1、高一英语阅读训练（17）ATherecentdeathoftheworld'smostfamoussheep—Dollytheclone—hasnotdampenedtheenthusiasm（热情）ofChinesescientists，whoareworkinghardtomakemorebreakthroughsinclonetechnology．“ItishardtosaywhetherDollydiedatarelativelyyoungageordiedfromdefects（缺陷）inreproduction，”DuMiao，aresearcherwi

2、ththeBiologyandGrowthInstituteoftheChineseAcademyofSciences，toldChinaDailyinBeijingyesterday．“ButDolly'scaseremindsusthatbothChineseandforeignscientistsshouldputmoreeffortsintoimprovingclonetechnologyaswellasdiseasetreatmenttechniquesinthefieldofcloninganimals．”Hesaidhisinstitute，incoo

3、peration（合作）withYangzhouUniversityinEasternChina'sJiangsuProvince，hadclonedmorethan10sheepsince1999andtheoldestisnearlyfive．Theyareallstillalive．LiNing，deputydirectoroftheNationalKeyLaboratoryofAgriculturalandBiologicalTechnology，whoisalsoaprofessorwiththeBeijingbasedChinaAgricultureU

4、niversity，said，“Clonetechnologyisactuallyprogressingwell．Dollyisthefirstclonedsheepafterall．Likedrivingcars，newdriversmeetwithaccidentsmoreeasily，butthemoreyoudrive，theeasierandsaferyoufeel．Inthefuture，thedeathrateofclonedanimalswillbereducedwithtechnologicaldevelopments．”“Officialrepo

5、rtsshowsevenlocallyclonedsheeparestillalive．ClonetechnologyinChinaisgraduallyapproaching（接近）alevelofcommercialization（商业化），”Liadded．ButWangYu，deputydirectoroftheBiologicalTechnologyCentreundertheMinistryofScienceandTechnology，saidthecommercializationofclonetechnologydependsonmarketdema

6、nd．1．FromDolly'sdeath，someoftheChinesescientists＿＿＿＿＿＿．A．thinkithasdampenedtheirenthusiasmB．believeitdiedfromdefectsinreproductionC．thinktheyshouldimprovenotonlydiseasetreatmenttechniquesbutalsoclonetechnologyD．aresatisfiedwiththeirsuccessesinclone2．LiNingtookdrivingcarsforexampletosho

7、w＿＿＿＿＿＿．A．thedifficultywithclonetechnologyB．anythingisdifficultinthebeginningC．clonetechnologyisdifficultinthebeginningandhasabrightfutureD．clonetechnologywillbemoredifficultinthefuture3．AccordingtoLiNing，theChineseclonetechnologyis＿＿＿＿＿＿．A．behindsomeothercountriesB．progressingbadlyC