首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Throughout history man has had to accept the fact that all living things must die, hut people now live longer than they used to.
Throughout history man has had to accept the fact that all living things must die, hut people now live longer than they used to.
admin
2010-07-24
51
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.
【C9】
选项
A、repeated
B、replied
C、replaced
D、rearranged
答案
C
解析
re-此前缀表示“再一次”的意思;repeat重述;reply回答;replace替代;rearrange重新安排。
转载请注明原文地址:https://jikaoti.com/ti/5uEFFFFM
0
大学英语四级
相关试题推荐
Althoughthepossibilityoflivingalongandhappylifenowadaysisgreaterthaneverbefore,everydaywewitnesstheincredib
FewmenhaveinfluencedthedevelopmentofAmericanEnglishtotheextentthatNoahWebsterdid.BorninWestHartford,Connecti
Iaskedsuccessfulpeoplewhatthesecretoftheirsuccesswas.I【B1】______anearlydiscussionwithavicepresidentofalarge
Iaskedsuccessfulpeoplewhatthesecretoftheirsuccesswas.I【B1】______anearlydiscussionwithavicepresidentofalarge
Itisobviousthattheinfluenceoffamily,friends,religionandschoolisdecisivein____________(年轻人形成道德观).
SinceWordWarⅡ,therehasbeenaclearlynoticeabletrend,especiallyamongthegrowinggroupofcollegestudents,towardearl
A、Angry.B、Frustrated.C、Excited.D、Relieved.D
RecyclingOneofthemostimportantchangesinhowmodernsocietiesrespondtotheproblemsofwasteanditsdisposalisthe
ChildAbuseDefinitionofChildAbuseChildabuseisalsocalledcrueltytochildren,whichisthepurposefulinfliction
Haveyoueverconsideredwhatanimportantpartworkplaysinourgenerallifestyle?Formostofus,ourjobsarethemainthing
随机试题
Excel2010提供了两种筛选方式:______________和高级筛选。
函数f(x)=log42+log4的图形与g(x)的图形关于直线)y=x对称,则g(x)=________.
中药成分在煎制过程中的变化包括
A.人虱B.鼠蚤C.恙螨D.蜱E.蚊地方性斑疹伤寒的传播媒介是
就瑞成公司与建华公司的合同纠纷,某省甲市中院作出了终审裁判。建华公司不服,打算启动再审程序。后其向甲市检察院申请检察建议,甲市检察院经过审查,作出驳回申请的决定。关于检察监督,下列哪些表述是正确的?
背景资料:A公司经过招投标承包某轧钢生产线机电设备安装工程,合同暂估总价,结算时以合同约定的工程单价和实发工程量进行结算,工程单价不作调整。施工过程中发生下列事件:事件一:工程开工后,原材料涨价和机械租赁费涨价,施工单位因工程成本过高,向业
场景(五)某市政道路改建工程中需新建一条输气压力为0.35MPA直径500mm的中压燃气管道。按设计要求,从河底穿越20m宽的河道,并穿越一条既有排水管。燃气管道施工中监理发现,某焊工虽持有焊工合格证,但中断焊接工作时间过长,被监理取消施焊资格。管道安装完
货币供应量成倍扩张或收缩的程度,在数量上常常用概念表示为()。
人体营养状况的测定和评价,一般是通过()进行综合的评价。
试述波浪理论的主要思想及其操作原理。
最新回复
(
0
)