第二节:(共5小题,每小题2分.满分10分)根据短文内容.从短文后的选项中选出能填入空白处的最佳选项.选项中的两项为多余选项. Nobody has ever

第二节：（共5小题；每小题2分，满分10分）根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中的两项为多余选项。

         Nobodyhas ever succeeded in their attempt to stay young and live a very long life．__51__ But is this really true?

         DrAubrey de Grey thinks that we can stop people getting old and that in about 20years, people will be able to live to be 1,000 years old!__52__

         InDr Grey’s opinion, getting old is a problem that can be solved．__53__ If we can cure thisdisease, we can stop the aging process．We can also make people have young bodies again．

         DrGrey believes that science will soon be able to stop the causes of aging sothat a person’s body won’t get weak and won’t suffer from the typical diseasesof old age．

         DrGrey compares the human body to a house．As the house gets older, some things must be repaired．Broken hearts must be replaced．The same thing can happen withthe human body, he thinks．We can use stem cell technology to grow new, healthy tissue toreplace the old , damaged one．We can also try to remove disease-causing molecules in our bodies．__54__．

         __55__However,they admit that Dr Grey’s ideas have not yet been proved wrong．Dr Grey is convinced that hisopinions are realistic and that his research is very important．If aging is a disease, he says,we must try to cure it．

         A.Atthe same time, people’s bodies will stay young and healthy．

         B.Scientistssucceed in solving the problem of aging long ago．

         C.Alot of scientists think his ideas not realistic．

         D.Whenour bodies change as we get older, this is like a disease．

         E.Newdeadly diseases may also be cured, if we can stop the aging process．

         F.Itseems that everybody must get old and die．

         G.Inthis way, a person could easily live to be 1,000 years old．

试题答案

【答案】

51-55 FADGC

【解析】