首页
登录
职称英语
Throughout history man has had to accept the fact that all living things mus
Throughout history man has had to accept the fact that all living things mus
游客
2024-02-26
46
管理
问题
Throughout history man has had to accept the fact that all living things must die, hut people now live longer than they used to. Yet, all【C1】______things still show the effect of aging, which will eventually【C2】______death. The body and the【C3】______, they do not function as well as they【C4】______in childhood and adolescence(青春期). The body provides less【C5】______against disease and is more prone(易于……的)【C6】______accident.
A number of related causes may【C7】______to aging. Some cells of the body have a【C8】______long life, but they are not【C9】______when they die. As a person ages,【C10】______of brain cells and muscle cells decreases. Other body cells did and are replaced by new cells. In an aging person the【C11】______cells may not be as viable(能生存的)or as capable【C12】______growth as those of a young person.
Another factor in aging may be changes within the cells【C13】______Some of the protein chemicals in cells【C14】______known to change【C15】______age and become less elastic. This is why the skin of old people wrinkles and hangs loose. This is also the reason old people shrink in【C19】______. There may be other more important chemical changes in the cells. Some complex cell chemicals.【C17】______DNA and RNA, store and【C18】______information that the cells need. Aging may【C19】______this process and change the information carrying molecules【C20】______they do not transmit the information as well. [br] 【C15】
选项
A、with
B、within
C、for
D、on
答案
A
解析
with在此处是“随着……”之意。“随着年纪的变老,蛋白质化学成分也随之变化”。其他介问没有这种意义。
转载请注明原文地址:https://tihaiku.com/zcyy/3483119.html
相关试题推荐
Althoughthepossibilityoflivingalongandhappylifenowadaysisgreater
Althoughthepossibilityoflivingalongandhappylifenowadaysisgreater
Althoughthepossibilityoflivingalongandhappylifenowadaysisgreater
Tobe"historicallyminded"istoseethingsinrelationandinperspective,
Tobe"historicallyminded"istoseethingsinrelationandinperspective,
Throughouthistorythebasicunitofalmosteveryhumansocietyhasbeenthe
Throughouthistorythebasicunitofalmosteveryhumansocietyhasbeenthe
Throughouthistorythebasicunitofalmosteveryhumansocietyhasbeenthe
Throughouthistorythebasicunitofalmosteveryhumansocietyhasbeenthe
Throughouthistorythebasicunitofalmosteveryhumansocietyhasbeenthe
随机试题
NarratorListentopartofalectureinahistoryclass.Nowgetreadytoanswer
TheordinaryfamilyincolonialNorthAmericawasprimarilyconcernedwithsh
MassStrandingsofWhales1.Thetidegoesoutsuddenly,
[originaltext]TheSouthKoreanbusinessmanwhofoundedtheDaewooIndustria
[audioFiles]audio_ehaz200612_001(200612)[/audioFiles]A、Havingaraceinthesno
职业健康安全管理体系和环境管理体系中的作业文件是指()。A、管理手册、作业指
一医院医师张某,利用工作之便经常为吸毒亲属开具不符合规定的麻醉处方,其应当承担的
A.地龙B.钩藤C.牛黄D.天麻E.丹参能有效缓解血管性头痛的药物是
工厂绿化植物受周围环境影响较大,其植物绿化功能以环保为主,在植物选用上多选用(
施工单位项目责任人的安全生产责任主要包括( )。A.组织制定安全施工措施 B
最新回复
(
0
)