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. But people now live longer than they【C1】_____
Throughout history man has had to accept the fact that all living things must die. But people now live longer than they【C1】_____
admin
2015-09-25
34
问题
Throughout history man has had to accept the fact that all living things must die. But people now live longer than they【C1】______. Yet, all living things still show the【C2】______of aging, which will eventually【C3】______death. Aging is not a disease,(but)as a person passes maturity, the cells of the body and the【C4】______they form do not function as well as they【C5】______in childhood and teenage years. The body provides less【C6】______against disease and is more【C7】______to have accident. A number of related causes may【C8】______aging. Some cells of the body have a(fairly)long life, but they are not【C9】______when they die. As a person ages,【C10】______of brain cells and muscle cells decreases.【C11】______body cells die and are(replaced)by new cells. In an aging person the【C12】______cells may not be as workable or as capable【C13】______growth as those of a young person. Another【C14】______in aging may be changes within the cells【C15】______. Some of the protein chemicals in cells are known【C16】______with age and become less elastic. This is why the skin of old people wrinkles and【C17】______. This is also the reason why old people【C18】______in height. There may be other more important chemical changes in the cells. Some complex cell chemicals, such as DNA and RNA, store and【C19】______information that the cells need. Aging may affect this【C20】______and change the information carrying molecules so that they do not transmit the information as well.
【C20】
选项
A、improvement
B、procession
C、approach
D、process
答案
D
解析
名词词义辨析。句意为:衰老会影响这些过程并改变携带信息的分子。选项中只有process意为“过程”,故答案为D。
转载请注明原文地址:https://kaotiyun.com/show/4ZLO777K
0
考博英语
相关试题推荐
InNovember1970YukioMishima,togetherwithsomeofhisfanaticalfollowersfromtheultranationalisticShieldSocietywhichh
ItwasanormaldayinthelifeoftheAmericanRedCrossinGreaterNewYork.First,partofabuildingonWest140thStreet,i
OnecountrythatiscertainoftheeffectoffilmsontourismisAustralia.TheTouristOfficeofQueenslandsaythatCrocodile
RichardSatava,programmanagerforadvancedmedicaltechnologies,hasbeenadrivingforcebringingvirtualrealitytomedicine
ThehistoryofAfrican-Americansduringthepast400yearsistraditionallynarrated【21】anongoingstraggleagainst【22】andindif
Englishremainsadominantanduniversallanguage,whichpresently【51】asaconnection-linkbetweengreatvarietiesofdif
ThegeologyoftheEarth’ssurfaceisdominatedbytheparticularpropertiesofwater.PresentonEarthinsolid,liquid,andgase
AreweatthebeginningofanotherAgeofExploration?Perhapsevenmoreimportant,areweatthebeginningof【C1】______AgeofC
Forthelast20yearsorsothesubjectofglobalwarminghas______heateddebateamongtheworld’sbrightestminds.
Thesearchforthelostshipmustbe______becauseofpoorweather.
随机试题
下颌神经的颊神经支配()
违反《公路水运工程试验检测管理办法》规定被注销考试合格证书的检测人员,1年内不得再次参加考试。()
对合同、订单等重要经营性文件的印章和签字,跟单员应该做到()
企业生产耗费的原始形态、成本产生的源泉是()。
增值税一般纳税人开具增值税专用发票后,发生销货退回需要开具红字专用发票的下列情形中,按照有关规定提交相应申请后,经税务机关审核,购买方可以不作进项税额转出处理的有()。
故障模式发生的概率等级一般可分为A、B、C、D、E五个等级,其中A等级是指()。
关于写字教学的具体建议是什么?
全球气候变暖是世界各国所关注的问题,大气中能产生温室效应的气体已经发现近30种,造成温室效应最主要的气体是()。
泡沫经济
Theresearchersfoundtheageatwhichyoungpeoplefirstfall______tobulliesseemstodeterminehowmuchitaffectsthem.
最新回复
(
0
)