首页
登录
职称英语
Throughout history, humans have suffered from a condition that they have neve
Throughout history, humans have suffered from a condition that they have neve
游客
2024-01-14
70
管理
问题
Throughout history, humans have suffered from a condition that they have never been able to escape——ageing. Some researchers, however, believe we may be thinking about it in the wrong way. They say we should start treating ageing itself as a disease——one that can be prevented and treated.
Their hopes are founded on recent discoveries that suggest biological ageing may be entirely preventable and treatable. From a biological preventive, the body ages at different rates according to genetic and environmental factors. Tiny errors build up in our DNA and our cells begin developing faults that can grow into tissue damage, which leads to ageing and ageing-related diseases.
One of the leading figures in human life research, Aubrey De Grey, explains in an interview that their goal is to develop a set of therapies for middle-aged and older people that will leave them physically and mentally equivalent(相当的) to someone under the age of 30. "Of course, without wiping their memories, " he adds. But he doesn’ t think that it will be possible to stop ageing altogether. He sees a future where "rejuvenation technologies" can be applied to old people in order to revert their cells to what they were like when they were in their youth, buying them extra time. The idea is that someone who is treated at the age of 60 will be biologically reverted to 30. But because the therapies are not permanent fixes, their cells will end up becoming 60 years old again in another 30 years time. [br] What does "rejuvenation" (para. 3) possibly mean?
选项
A、Relating to cells.
B、Relating to genes.
C、Becoming healthy.
D、Becoming young.
答案
D
解析
推断题。根据文章中提到的中老年人年轻化,并且rejuvenation一词的意思为“返老还童”所以“becoming young”最符合题意。故选D。
转载请注明原文地址:https://tihaiku.com/zcyy/3362703.html
相关试题推荐
Inwhatnowseemsliketheprehistorictimesofcomputerhistory,theearly
Inwhatnowseemsliketheprehistorictimesofcomputerhistory,theearly
Throughouttheworld,formorethanacentury,artistshaveembracedjazz.T
Inwhatnowseemsliketheprehistorictimesofcomputerhistory,theearly
Inwhatnowseemsliketheprehistorictimesofcomputerhistory,theearly
Inwhatnowseemsliketheprehistorictimesofcomputerhistory,theearly
Inwhatnowseemsliketheprehistorictimesofcomputerhistory,theearly
Inwhatnowseemsliketheprehistorictimesofcomputerhistory,theearly
Inwhatnowseemsliketheprehistorictimesofcomputerhistory,theearly
Throughoutthepastcenturyhumanitydideverythinginitspowertocontrol
随机试题
Thecentralproblemofeconomicsistosatisfythepeople’sandnation’swan
Mostofusthinkweknowthekindofkidwhobecomesakiller,andmostof
[originaltext]M:Next.Uh,yourpassport,please.W:Okay.M:[23]Uh,whatis
Inmanyways,though,definitionofsuchskillsisquiteunnecessaryforan
越剧吸收了京剧、昆曲、楚剧、高腔、黄梅戏等众多姐妹艺术精华.逐渐完善.受到了我国
高层民用建筑室内消火栓栓口的出水压力大于()MPa时,应设减压设施,静水压力大
“枪杆子里出政权”这一著名论断可以说对中国有着深远的意义,它是毛泽东同志在()上
在一群灌木群落中,7种主要木本植物的植株数量如表所示。用香农-威纳指数评价该群落
女,22岁。右手及前臂沸水烫伤1小时。查体:右手及前臂红肿明显,有水疱,部分水疱
鉴别腹股沟斜疝或直疝最有意义的检査是 A.疝块的形状 B.疝块是否进人阴囊
最新回复
(
0
)