完形填空Haveyoueverimaginedthatyoucou

完形填空Have you ever imagined that you could be cloned(克隆) like Dolly, the sheep, in the not too distant future? The news that a human embryo(胚胎) has been1cloned for the first time has caused mixed reactions(反应). The2was carried out by scientists from the Advanced Cell Technology Inc(ACT), in Massachusetts, US. The group3the news on November 25. This is4human being. A clone is alive, it walks, it breathes, said Jamie Grifo, a(n)5on the study of cloning at New York University School of Medicine.“This is a set of cells in a lab that will be used to6someone’s life.” Such research could lead to treatment for 7such as heart disease, AIDS and even cancer,8scientists. Despite high hopes from other scientists, the news raised concerns immediately from religious and political leaders. Several 9 in the US do not allow human cloning. President George W. Bush also made it clear that he is 10any type of human cloning. However, the scientists at ACT said they have no interest at present in11an early embryo into 12. Animal have been cloned repeatedly since Dolly, the sheep 13 in 1997. And there were no real technical 14to stand in the way of scientists making a cloned human embryo. This time the research group used traditional cloning technology with a human 15.16it was given DNA from an adult cell, the egg began to 17.18it was stopped from being a baby-at a stage in which it was19a ball of cells. The20 technology has been used to clone sheep , cattle and monkeys.1.A.in failureB.neverC.successfullyD.not2.A.researchB.reportC.worksD.task3.A.made knownB.madeC.saidD.had4.A.a clonedB.a man-madeC.aD.not a cloned5.A.workerB.headC.expertD.assistant6.A.saveB.rescueC.cureD.treat7.A.patientsB.healthC.diseasesD.things8.A.according toB.includingC.besidesD.argued9.A.countriesB.nationsC.peoplesD.states10.A.forB.againstC.researching forD.praising11.A.developingB.buildingC.inventingD.discovering12.A.a babyB.a manC.a womanD.a white man13.A.diedB.appearedC.turned upD.was no more14.A.questionsB.affairsC.businessD.problems15.A.eggB.blessC.meatD.cell16.A.BeforeB.AfterC.WhileD.And17.A.growB.dieC.changeD.grow up18.A.AndB.ButC.HoweverD.Yet19.A.yetB.stillC.notD./20.A.differentB.usualC.ordinaryD.same