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
2023-07-25
29
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] 【C18】
选项
A、pass on
B、pass by
C、pass into
D、pass off
答案
A
解析
pass on传递;pass by从……旁经过;pass into进入;pass off逐渐消失。理解这几个词组的含义要从后面的介词着手进行分析。
转载请注明原文地址:https://tihaiku.com/zcyy/2866858.html
相关试题推荐
Throughouthistory,peoplehavebeenthevictimsofpickpockets.Today,pick
Throughouthistory,peoplehavebeenthevictimsofpickpockets.Today,pick
Throughouthistory,peoplehavebeenthevictimsofpickpockets.Today,pick
Throughouthistory,peoplehavebeenthevictimsofpickpockets.Today,pick
Throughouthistory,peoplehavebeenthevictimsofpickpockets.Today,pick
Throughouthistory,peoplehavebeenthevictimsofpickpockets.Today,pick
Vegetarianismisthetheoryorpracticeoflivingsolelyuponvegetables,fr
Vegetarianismisthetheoryorpracticeoflivingsolelyuponvegetables,fr
Vegetarianismisthetheoryorpracticeoflivingsolelyuponvegetables,fr
Vegetarianismisthetheoryorpracticeoflivingsolelyuponvegetables,fr
随机试题
Theyoungwomanstilldenies______(在考试中作弊).cheatinginexamination/thatshech
Withinthatexclusivegroupofliterarycharacterswhohavesurvivedthrough
Theplayer’scareerishangingbya______afterthislatestinjurytohisknee.A
There______nothingmorefordiscussion,themeetingcametoanendhalfanhou
Thestandardofficialretirementagetoqualifyforapublicpensioninmost
下列关于公钥体制中说法不正确的是( )。A.在一个公钥体制中,一般存在公钥和密
下面有关哮喘特征的描述中不准确的是A.不同程度的可逆性气道阻塞 B.可自行缓解
骨肉瘤的临床表现,下列哪项不对()A.局部疼痛,夜间尤甚 B.肿瘤表面皮温
关于柱式墩台施工要求,正确的有()。A、墩台柱与承台基础接触面应凿毛处理,清除
根据《城乡规划法》的规定,由城乡规划主管部门依法对建设项目选址、建设用地、建设工
最新回复
(
0
)