2014-2015年选修6-Module-5-Cloning语篇提能练习题解析6份5-4

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1、语篇提能Ⅰ.完形填空Haveyoueverimaginedthatyoucouldbecloned(克隆)likeDollythesheep,inthenottoodistantfuture?Thenewsthatahumanembryo(胚胎)hasbeen__1__clonedforthefirsttimehascausedmixedreactions(反应)．The__2__wascarriedoutbyscientistsfromtheAdvancedCellTechnologyInc(ACT),inMassachusetts,U

2、S.Thegroup__3__thenewsknownonNovember25.Thisis__4__humanbeing.Acloneisalive,itwalks,itbreathes,saidJamieGriffon,a(n)__5__onthestudyofcloningatNewYorkUniversitySchoolofMedicine.“Thisisasetofcellsinalabthatwillbeusedto__6__someone'slife.”Suchresearchcouldleadtotreatmentfor_

3、_7__suchasheartdisease,AIDSandevencancer,__8__scientists.Despitehighhopesfromotherscientists,thenewsraisedconcernsimmediatelyfromreligiousandpoliticalleaders.Several__9__intheUSdonotallowhumancloning.FormerPresidentGeorgeW.Bushalsomadeitclearthatheis__10__anytypeofhumancl

4、oning.However,thescientistsatACTsaidtheyhavenointerestatpresentin__11__anearlyembryointo__12__.AnimalshavebeenclonedrepeatedlysinceDolly,thesheep__13__in1997.Andtherewerenorealtechnical__14__tostandinthewayofscientistsmakingaclonedhumanembryo.Thistimetheresearchgroupusedt

5、raditionalcloningtechnologywithahuman__15__.__16__itwasgivenDNAfromanadultcell,theeggbeganto__17__.__18__itwasstoppedfrombecomingababy—atastageinwhichitwas__19__aballofcells.The__20__technologyhasbeenusedtoclonesheep,cattleandmonkeys.1．A.suddenlyB．oftenC．successfullyD．mai

6、nly2.A.researchB．reportC．worksD．task3．A.madeB．tookC．saidD．had4．A.aclonedB．aman－madeC．atrueD．notacloned5.A.workerB．headC．expertD．assistant6.A.saveB．rescueC．cureD．treat7.A.patientsB．healthC．diseasesD．things8.A.accordingtoB．includingC．besidesD．next9.A.countriesB．nationsC．peo

7、plesD．states10.A.forB．againstC．researchingforD．praising11.A.developingB．buildingC．inventingD．discovering12.A.ababyB．amanC．awomanD．awhiteman13．A.diedB．appearedC．turnedupD．wasnomore14.A.questionsB．affairsC．businessD．problems15.A.eggB．blessC．meatD．cell16.A.BeforeB．AfterC．Whi

8、leD．And17.A.growB．dieC．changeD．growup18.A.AndB．ButC．HoweverD．Yet19.A.yetB．stillC．notD．/20.A.diff