作业帮 > 英语 > 作业

高分!急用!请高手翻译一下这篇完形填空吧,有答案!不胜感激!

来源:学生作业帮 编辑:大师作文网作业帮 分类:英语作业 时间:2024/11/11 08:32:35
高分!急用!请高手翻译一下这篇完形填空吧,有答案!不胜感激!
答案:cbddc babac dccac cabdd 看不懂文章求翻译
Throughout history man has had to accept the fact that all living things must die. But people now live longer than they 36 . Yet, all living things still show the 37 of aging, which will eventually 38 death.
Aging is not a disease, but as a person passes maturity (成熟期), the cells of the body and the 39 they form do not function as well as they 40 in childhood and teenage years. The body provides less 41 against disease and is more 42 to have accident.
A number of related causes may 43 aging. Some cells of the body have a fairly long life, but they are not 44 when they die. As a person ages, 45 of brain cells and muscle cells decreases. 46 body cells die and are replaced by new cells. In an aging person the 47 cells may not be as workable or as capable 48 growth as those of a young person.
Another 49 in aging may be changes within the cells 50 . Some of the protein chemicals in cells are known 51 with age and become less elastic (有弹性的). This is why the skin of old people wrinkles (皱纹) and 52 . This is also the reason why old people 53 in height. There may be other more important chemical changes in the cells. Some complex cell chemicals, such as DNA and RNA, store and 54 information that the cells need. Aging may affect this 55 and change the information-carrying molecules so that they do not transmit the information as well.
36. A.would B.be used to C.used to D. used
37. A.function B.effect C.affect D. sign
38. A.lead in B.give in C.run into D. result in
39. A.hands B.feet C.heart D. organs
40. A.do B.has done C.did D. had done
41. A.energy B.protection C.vigor D. power
42. A.likely B.probable C.possible D. alike
43. A.attend to B.contribute to C.add to D. devote to
44. A.replaced B.reborn C.recovered D. surrendered
45. A.a number B.the amount C.the number D. a great deal
46. A.The others B.The other C.Another D. Other
47. A.old B.left C.new D. other
48. A.to B.for C.of D. in
49. A.factor B.effect C.reason D. element
50. A.for themselves B.of themselves C.themselves D. on their own
51. A.change B.to have changed C.to change D. to be changed
52. A.hangs loose B.hangs loosely C.is hanging loosely D. is hanging loose
53. A.increase B.shrink C.lengthen D. decrease
54. A.pass away B.pass by C.pass off D. pass on
55. A.improvement B.procession C.approach D. process
高分!急用!请高手翻译一下这篇完形填空吧,有答案!不胜感激!
有史以来,人类不得不接受人终有一死这一事实.但是人们比以前活的要长.尽管如此,所有的生命体都会显示出衰老的影响,并且最终会导致死亡.衰老不是疾病.但是当一个人度过成熟期后,身体里的细胞和由细胞构成的器官就不像幼年和青年时工作的那样好了.身体提供的抵御疾病的保护更少,并且更容易出意外.
很多相关的原因会助长衰老.体内的一些细胞有相当长的寿命,但是直到他们死去都不会被替代.随着人年龄的增长,大脑和肌肉细胞的数量减少.其他细胞死亡并被新的细胞代替.一个衰老者体内的新细胞不会像一个年轻人的细胞那样工作力很强或者生长力那样旺盛.
另一个衰老的事实是发生在细胞本身的改变.一些细胞中的蛋白化学成分据知会随着年龄增长发生改变并且弹性变差.这就是为什么老年人的皮肤起皱纹并且很松弛.这也是老年人体重减轻的原因.细胞里的化学物质也可能有更多重要的改变,一些重要的细胞化学物质,比如DNA和RNA,储存并传递着细胞需要的信息.衰老会影响这些过程并改变携带信息的分子所以这些分子不会很好的转化这些信息.