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 used to.
Throughout history man has had to accept the fact that all living things must die, but people now live longer than they used to.
admin
2013-06-03
33
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 【S1】______ things still show the effect of aging, which will eventually result in death, the body and the 【S2】______ they form do not function as well as they did in childhood and adolescence(青春期). The body provides less 【S3】______ against disease and is more prone(易于......的) to accident.
A number of related causes may 【S4】______ to aging. Some cells of the body have a 【S5】______ long life, but they are not 【S6】______ when they die. As a person ages, number of brain cells and muscle cells decreases. Other body cells did and are replaced by new cells. In an aging person the 【S7】______ cells may not be as viable(能生存的) or as capable of growth as those of a young person.
Another factor in aging may be changes within the cells 【S8】______. Some of the protein chemicals in cells are known to change with 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 【S9】______. There may be other more important chemical changes in the cells. Some complex cell chemicals, such as DNA and RNA, store and pass on information that the cells need. Aging may. 【S10】______ this process and change the information carrying molecules so that they do not transmit the information as well.
Word Bank:
A. brains I. itself
B. contribute J. affect
C. replaced K. lively
D. high L. organs
E. living M. rearranged
F. protection N. themselves
G. fairly O. height
H. new
选项
答案
E
解析
这里需要形容词修饰thing,可从文章前一句从历史看来人类不得不接受生命体的死亡,可见讲的主要是关于生命体的内容,living things表达生命体,符合句意。
转载请注明原文地址:https://kaotiyun.com/show/E4g7777K
0
大学英语四级
相关试题推荐
Workingrelationswithotherpeopleattheplaceofworkincluderelationshipswithfellowemployees,workersorcolleagues.Am
Workingrelationswithotherpeopleattheplaceofworkincluderelationshipswithfellowemployees,workersorcolleagues.Am
Workingrelationswithotherpeopleattheplaceofworkincluderelationshipswithfellowemployees,workersorcolleagues.Am
Workingrelationswithotherpeopleattheplaceofworkincluderelationshipswithfellowemployees,workersorcolleagues.Am
A、Solarenergy.B、Syntheticfuel.C、Alcoholfuel.D、Electricitypower.D细节辨认题。本题关键句为“Everyoneisgoingtodriveelectrically-pow
A、Callingonherparents.B、Teaching.C、Businessandpleasure.D、Goingbackhome.C细节题。四个选项都是表示动作的动名词短语,因此推断问题是关于一个人的活动。男士在问到女士此
A、Herbestfriend.B、Herheart’struecompanion.C、Alwaysacomforttohersoul.D、Alloftheabove.D
Wehadourtelephone______becausewedidn’tpaythebill.
A、goingtothecinema.B、buyingsomeDVDs.C、doinganinternetsearch.D、readingamagazine.C此题考查听细节的能力,而且所听即所得。对应答案句wecould
In1884thefamousphilosopherandpsychologistWilliamJamespresentedarelativelysimpleandextremelyusefultheoryofemoti
随机试题
患者,男,48岁。两乳内发现疼痛性肿物1周。检查:肿物大小约3cm×3cm×1cm,质地中等,有压痛,位于乳晕中央,界限清楚,可移动。应首先考虑的是()
护士在为患者进行静脉注射青霉素的过程中,患者出现呼吸困难、出冷汗、发绀、血压75/45mmHg,为患者进行急救时,首选的药物是()。
对个人取得的各项境外所得回国抵扣时所采取的方法是( )。
“岭树重遮千里目,江河曲似九回肠”是唐代诗人对()风光的描写。
一天中重要的往往被忽视的生活活动是()。
人走路时难免摔倒,有的人向前摔,有的人向后摔,谈谈你的看法。
Themainpurposeofaresumeistoconvinceanemployertograntyouaninterview.Therearetwokinds.Oneisthefamiliar"tom
在程序运行期间可以将图形载入窗体、图片框或图像框的函数是
ThedivorcerateinAmericahasreached______.
起初,天和地仍然是一个整体,所有的一切都处于混沌之中。宇宙就像一只巨大的黑色鸡蛋,里面装着盘古。18000年以后,盘古从沉睡中醒来。他觉得窒息,所以他拿起一把大斧子,用尽所有的力气一挥。打碎了这个蛋。轻的,透明的部分上升,形成天,凉的,浑浊的东西沉下来成为
最新回复
(
0
)