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
65
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.
【C6】
选项
A、of
B、to
C、with
D、at
答案
B
解析
prone to有……倾向的,易于……的;另,文中…and is more prone to accident系非正规用法。在使用比较级、最高级时有二种倾向,即为了保持音凋平衡,前面用more或most,后面也用more或most,而不沦其是否为单音节词或双音节或多音节词。文中没有用“…is proner to…”即出于此。
转载请注明原文地址:https://kaotiyun.com/show/2eN7777K
0
大学英语四级
相关试题推荐
Americansocietyisnotnap-friendly.Infact,there’sevena【B1】______againstadmittingweneedsleep.Nobodywantstobecaugh
Faces,likefingerprints,areunique.Didyou【C1】______wonderhowitispossibleforusto【C2】______people?Evenaskilledwrite
A、Alibrarian.B、Asecretary.C、Anengineer.D、Ateacher.B
A、Neverdatinganotherwoman.B、Askinghismothertolivewithhisfamily.C、Seeingmoreofhismother.D、Takinghiswifeandch
Rob8app,27,fromKent,lovedgameswhenhewasattendingschool.Infact,helovedgamessomuchthathedecidedtobecomeaP
AstheworldexcitedlygreetedSnuppy,thefirstcloned(克隆)dog,commentatorscelebratedourcleverness.Manyfeelproudthato
AstheworldexcitedlygreetedSnuppy,thefirstcloned(克隆)dog,commentatorscelebratedourcleverness.Manyfeelproudthato
Theideaofbuilding"NewTowns"toabsorbgrowthisfrequentlyconsideredacure—allforurbanproblems.Itiswronglyassumed
Theideaofbuilding"NewTowns"toabsorbgrowthisfrequentlyconsideredacure—allforurbanproblems.Itiswronglyassumed
A、Threegroupsoflearners.B、TheimportanceofbusinessEnglish.C、EnglishforSpecificPurposes.D、FeaturesofEnglishfordif
随机试题
请写出压力变送器示值检定的具体步骤。
冲突的观念有三种类型,即:传统观念、相互作用观念和()
患者,男,54岁,有肝硬化病史,恶心后突然出现呕吐大量鲜红色血液,并有出冷汗、四肢厥冷、心慌、脉搏增快等表现。该患者呕血,首先考虑什么原因?
本病诊断为本患者正确饮食方法为
承包商在开始制造设备前必须制定一套质量目标文件,质量目标主要应是与设备质量有关的关键质量要素,如()等。
某企业欲引进生产线,预计年产量为800万件。若引进甲生产线,其固定成本为400万元,单位产品可变成本为0.6元;若引进乙生产线,其固定成本为500万元,单位产品可变成本为0.4元,则下列说法正确的是()。
甲国有公司(以下简称甲公司)20×3年度有关事项如下:(1)20×3年10月10日,甲公司收到一张应由甲公司与乙公司共同负担费用支出的原始凭证,甲公司会计人员张某以该原始凭证及应承担的费用进行账务处理,并保存该原始凭证;同时应乙公司要求将该原始凭证复制件
下列关于10年期国债期货合约的说法中,正确的是()。Ⅰ.上市的10年期国债期货合约交易代码为TⅡ.实行到期实物交割Ⅲ.标的为面值1000万元人民币、票面利率6%的名义长期国债Ⅳ.挂牌合约为最近的三个季月,最低
有以下程序,输出结果()。#includeusingnamespacestd;classComplex{public:Complex(doubler=0,doublei=0):r
Manwillneverconquerspace.Suchastatementmaysoundludicrous(荒唐的),afterwehavemadesuchlong【S1】______intospace.Yet
最新回复
(
0
)