首页
登录
职称英语
Throughout history, man has had to accept the fact that all living things mu
Throughout history, man has had to accept the fact that all living things mu
游客
2024-02-12
19
管理
问题
Throughout history, man has had to accept the fact that all living things must die, but 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【C16】______. 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] 【C12】
选项
A、of
B、to
C、with
D、for
答案
A
解析
be capable of +n能够干某事,为一固定结构,be able to do sth.中用动词不定式。
转载请注明原文地址:https://tihaiku.com/zcyy/3443427.html
相关试题推荐
Hesaidhewouldacceptthejob,sowehaveaskedhimto______hisacceptancei
[originaltext]Bookswhichgiveinstructionsonhowtodothingsareverypo
Inhistorythereweremanywell-knownpeople______.(经历过失败)whounderwent/suffe
DiscoverybyAccidentInthelonghistoryofman’si
DiscoverybyAccidentInthelonghistoryofman’si
DiscoverybyAccidentInthelonghistoryofman’si
DiscoverybyAccidentInthelonghistoryofman’si
DiscoverybyAccidentInthelonghistoryofman’si
Itcanbesafely______thatthereisnolivingbeingsonthatplanet.A、resumed
Helikessweetthings,______(特别是巧克力).chocolatesinparticular
随机试题
[originaltext]Apersonmayhaveanideaabouthimselfthatwillpreventhim
Manypeoplelikethegiganticwhales.Humansympathy【C1】______whalesis
Accordingtotheauthor,recentOlympicGameshave______.[br]Thebasketballe
【答案】【考情点拨】本题考查了利用换元法求定积分的知识点. 【应试指导】令x=sint,则dx=costdt.
ARP协议的作用是(),它的协议数据单元封装在(请作答此空)中传送。ARP请
大豆类食品的蛋白质消化率,按顺序排列从高至低为( )。A.豆腐大豆豆浆
儿童思维已摆脱具体事物的束缚,把形式和内容区分开来的阶段属于()。A.感知运
下列()不属于城市公共交通换乘枢纽。A.各类城市公共交通线路的换乘枢纽 B
纳税人对税务机关的强制执行措施不服的情况下,可以申请行政复议,也可以直接向人民法
水工混凝土配合比设计参数包括()等。A.水胶比 B.水砂比 C.水石比
最新回复
(
0
)