BorninEnglandin1944,IanWilmut

問題詳情：

Born in England in 1944, Ian Wilmut ______41______(know)as the leader of the research group that first cloned a female lamb ___42___(call)Dolly in 1996. Dolly became famous and pictures of her appeared on the ____43____(cover)of magazines all over the world. The ____44____(possible)of reproduction without a male and female being involved also made her the focus of a moral debate. For scientists, however, the cloning of dolly using the DNA of an adult cell was a breakthrough _______45_______showed the cloning of special animals was possible.

However, ____46____Wilmut thinks unlikely is human cloning. He says ______47______(undertake)the procedure with humans would require 29 surrogate(替代的)mothers and 300 eggs. Of those 29,28 would be bound _____48_____(experience)failure and suffer physically and emotionally. He says he is also concerned about the psychological and ______49______(society)consequences a cloned might have to go through. For these reasons, he is not _____50_____favor of it.

【回答】

41. is known   

42. called    43. covers   

44. possibility   

45. that/which   

46. what    47. undertaking   

48. to experience   

49. social    50. in

知識點：語法填空

題型：未分類