高一英语阅读训练(17).docx

高一英语阅读训练(17)

第一篇：高一英语阅读训练(17)高一英语阅读训练（17）ATherecentdeathoftheworld'smostfamoussheep—Dollytheclone—hasnotdampenedtheenthusiasm（热情）ofChinesescientists，whoareworkinghardtomakemorebreakthroughsinclonetechnology．“ItishardtosaywhetherDollydiedatarelativelyyoungageordiedfromdefects（缺陷）inreproduction，”DuMiao，aresearcherwiththeBiologyandGrowthInstituteoftheChineseAcademyofSciences，toldChinaDailyinBeijingyesterday．“ButDolly'scaseremindsusthatbothChineseandforeignscientistsshouldputmoreeffortsintoimprovingclonetechnologyaswellasdiseasetreatmenttechniquesinthefieldofcloninganimals．”Hesaidhisinstitute，incooperation（合作）withYangzhouUniversityinEasternChina'sJiangsuProvince，hadclonedmorethan10sheepsince1999andtheoldestisnearlyfive．Theyareallstillalive．LiNing，deputydirectoroftheNationalKeyLaboratoryofAgriculturalandBiologicalTechnology，whoisalsoaprofessorwiththeBeijingbasedChinaAgricultureUniversity，said，“Clonetechnologyisactuallyprogressingwell．Dollyisthefirstclonedsheepafterall．Likedrivingcars，newdriversmeetwithaccidentsmoreeasily，butthemoreyoudrive，theeasierandsaferyoufeel．Inthefuture，thedeathrateofclonedanimalswillbereducedwithtechnologicaldevelopments．”“Officialreportsshowsevenlocallyclonedsheeparestillalive．ClonetechnologyinChinaisgraduallyapproaching（接近）alevelofcommercialization（商业化），”Liadded．ButWangYu，deputydirectoroftheBiologicalTechnologyCentreundertheMinistryofScienceandTechnology，saidthecommercializationofclonetechnologydependsonmarketdemand．1．FromDolly'sdeath，someoftheChinesescientists＿＿＿＿＿＿．A．thinkithasdampenedtheirenthusiasmB．believeitdiedfromdefectsinreproductionC．thinktheyshouldimprovenotonlydiseasetreatmenttechniquesbutalsoclonetechnologyD．aresatisfiedwiththeirsuccessesinclone2．LiNingtookdrivingcarsforexampletoshow＿＿＿＿＿＿．A．thedifficultywithclonetechnologyB．anythingisdifficultinthebeginningC．clonetechnologyisdifficultinthebeginningandhasabrightfutureD．clonetechnologywillbemoredifficultinthefuture3．AccordingtoLiNing，theChineseclonetechnologyis＿＿＿＿＿＿．A．behindsomeoth