At first it was just plain surprising. Word last week that a scientist Wilmut had cloning an adult mammal ---an achievement long thought impossible -- caught the imagination of everyone. The laboratory 3 that emarkable- looking sheep, theoretically would work for with human clones was suddenly within 4. It was science 5 coming to life The human cloning 6 that experts consider most frequently broad categories: 1) parents who want to clone a child, 8 transplants for a dying child or to replace that child and 2)adults who for 9 easons might want to clone themselves Will it be possible to clone the 10? B)named C)addressed D) entitled 2. A)succeeded B) exceeded C)succeeded in D) exceeded in A)process B) procedure C) D) progra 4. A)range B)achievement C) extend D) reach 5.A) B)tale C)fraction D)fiction 6. A) conditions B)situations C) positions D) institutions 7. A)fall in B) fall into c) fall to D) fall out eithe C) both D) 9. A) plenty of B)a great deal of C) amount of D) a variety of 10. A)death g C) dead D) died (3--8A-1)
At first it was just plain surprising. Word last week that a scientist ___1___ Ian Wilmut had ___2___ cloning an adult mammal --- an achievement long thought impossible --- caught the imagination of everyone. The laboratory ___3___ that produced Dolly, an unremarkable-looking sheep, theoretically would work for humans as well. A world with human clones was suddenly within ___4___. It was science ___5___ coming to life. The human cloning ___6___ that experts consider most frequently ___7___ two broad categories: 1) parents who want to clone a child, 8 to provide transplants for a dying child or to replace that child, and 2) adults who for 9 reasons might want to clone themselves. Will it be possible to clone the 10 ? 1. A) called B) named C) addressed D) entitled 2. A) succeeded B) exceeded C) succeeded in D) exceeded in 3. A) process B) procedure C) progress D) program 4. A) range B) achievement C) extend D) reach 5. A) story B) tale C) fraction D) fiction 6. A) conditions B) situations C) positions D) institutions 7. A) fall in B) fall into C) fall to D) fall out 8. A) either B) neither C) both D) each 9. A) plenty of B) a great deal of C) amount of D) a variety of 10. A) death B) dying C) dead D) died （3---8A-1）
Identical genes dont produce identical people, as anyone who knows a set of twins can tell you twins are more alike than clones would be they have at least shared the same environment within the mother, are usually in the same family, and so forth. Parents could clone a second child who 4 their first in appearance, but all the suggests the two would have different personalities. Twins separates at birth do sometimes share personality characteristics in a cloned son or daughter would only be reminders of the child who was lost Even 6 of biology, a clone would not be identical to the"master copy The clone's sells, for example, would have energy -processing machinery that came from the egg, not from the person who was cloned. But most of the physical differences between originals and copies are so that detection of them WOU a sophisticated laboratory. The one possible exception is bearing children. Wilmut and his coworkers are not sure that dolly will be able to have lambs They will try to9 once she's old enough to breed 10 Parents decided to clone a child in order to harvest organs? 1. A).In effect B)In general C). In fac D). In particula 2. A). since B). because C).though D). if 3. A). raised B).rose C). roused D 4. A) assemble B) resemble C) represented 5.A).clue B). hint C).evidence 6. A). in regard to B). regardless of C). in view of 7. A). tiny B).minor C). little D). weak 8. A)require B) acquire C).ask D). reply 9. A) took for B). seek C). find out D). find 10A). What B).What for C).What if D).What else 3-8A-2)
Identical genes don’t produce identical people, as anyone who knows a set of twins can tell you. 1 , twins are more alike than clones would be, ___2___they have at least shared the same environment within the mother, are usually ___3___in the same family, and so forth. Parents could clone a second child who ___4___their first in appearance, but all the 5 suggests the two would have different personalities. Twins separates at birth do sometimes share personality characteristics in a cloned son or daughter would only be reminders of the child who was lost, Even 6 of biology, a clone would not be identical to the “master copy”. The clone’s sells, for example, would have energy –processing machinery that came from the egg, not from the person who was cloned. But most of the physical differences between originals and copies are so 7 that detection of them would 8 a sophisticated laboratory. The one possible exception is bearing children. Wilmut and his coworkers are not sure that Dolly will be able to have lambs. They will try to 9 once she’s old enough to breed. 10 Parents decided to clone a child in order to harvest organs? 1.A).In effect B) In general C).In fact D). In particular 2. A). since B). because C). though D). if 3. A). raised B). rose C). roused D). arose 4. A). assemble B). resemble C). represented D). appeared 5. A). clue B). hint C). evidence D). event 6. A). in regard to B). regardless of C). in view of D). in terms of 7. A). tiny B). minor C). little D). weak 8. A). require B). acquire C). ask D). reply 9. A). took for B). seek C). find out D). find 10A).W hat B).What for C). What if D). What else (3----8A-2) ]
Last week's news that scientists had cloned a sheep sent academics and the public to a panic at the that humans might be next. That's an understandable Cloning is a radical challenge to the most fundamental laws of biology, so it's reasonable to be concerned that it might be a preface to activities that will threaten much of the moral opposition seems also to 4 out of an automatic, unthinking disgust. this to consider the issue logically makes it hard for even trained scientists and other experts to see the matter clearly. 6 human cloning might not offer great benefits to humanity no one has yet made a convincing case that it would do any real harm either Many of the7 warnings of science-fiction concerning the prospect of human cloning upon reflection, to be wildly improbable. There's the fear for instance, that parents might clone a child for the 9 of having" surplus arts 10 the original child needs an organ transplant. But parents of identical twins don't view one child as an organ farm for the other. Why should cloned childrens parents be any different? 1. A)proposal B)prospect C)promis D)project 2. A)response B)reaction C)reply D)answer 3. A)Yet B)But C) And B) B)resistance C)reluctant 6. A)If B)Whereas c)While D) Whenever A)fresh B C) clear 8. A)turn down B)turn in C) turn over D)turn out 9. A)sake B)fame C)name D)reputation 10. A)in that B)now that C In case D) in case of (3--8B)
Last week’s news that scientists had cloned a sheep sent academics and the public into a panic at the ___1___ that humans might be next. That’s an understandable ___2___. Cloning is a radical challenge to the most fundamental laws of biology, so it’s reasonable to be concerned that it might be a preface to activities that will threaten human society and dignity. ___3___ much of the moral opposition seems also to ___4___ out of an automatic, unthinking disgust. This ___5___ to consider the issue logically makes it hard for even trained scientists and other experts to see the matter clearly. ___6___ human cloning might not offer great benefits to humanity ,no one has yet made a convincing case that it would do any real harm, either. Many of the ___7___warnings of science-fiction concerning the prospect of human cloning ___8___ , upon reflection, to be wildly improbable. There’s the fear, for instance, that parents might clone a child for the ___9___ of having “ surplus parts” ___10___ the original child needs an organ transplant. But parents of identical twins don’t view one child as an organ farm for the other. Why should cloned children’s parents be any different? 1. A) proposal B) prospect C) promise D) project 2. A) response B) reaction C) reply D) answer 3. A) Yet B) But C) And D) However 4. A) go B) stem C) grow D) develop 5. A) rejection B) resistance C) reluctant D) refusal 6. A) If B) Whereas C) While D) Whenever 7. A) fresh B) vivid C) clear D) active 8. A) turn down B) turn in C) turn over D) turn out 9. A) sake B) fame C) name D) reputation 10. A) in that B) now that C) in case D) in case of (3---8B)