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
What will man be like in the future—in 5,000 or even 50,000 years from now? We can only make a guess, of course, but we can be s
What will man be like in the future—in 5,000 or even 50,000 years from now? We can only make a guess, of course, but we can be s
admin
2021-06-15
57
问题
What will man be like in the future—in 5,000 or even 50,000 years from now? We can only make a guess, of course, but we can be sure that he will be different from what he is today. For man is slowly changing all the time.
Let us take an obvious example. Man, even five hundred years ago, was shorter than he is today. Now, on average, men are about three inches taller. Five hundred years is a relatively short period of time, so we may assume that man will continue to grow taller.
Again, in the modern world we use our brains a great deal. Even so, we still make use of only about 20% of the brain’s capacity. As time goes on, however, we shall have to use our brains more and more, and eventually we shall need larger ones! This is likely to bring about a physical change too: the head, in particular the forehead, will grow larger.
Nowadays our eyes are in constant use. In fact, we use them so much that very often they become weaker and we have to wear glasses. But over very long period of time it is likely that man’s eyes will grow stronger.
On the other hand, we tend to make less use of our arms and legs. These, as a result, are likely to grow weaker. At the same time, however, our fingers will grow more sensitive because they are used a great deal in modern life.
But what about hair? This will probably disappear from the body altogether in course of time because it does not serve a useful purpose any longer. In the future, then, both sexes are likely to be bald!
Perhaps all this gives the impression that future man will not be a very attractive creature to look at! This may well be true. All the same, in spite of all these changes, future man will still have a lot in common with us. He will still be a human being, with thoughts and emotions similar to our own.
The reason for believing that future man will be different is that he______.
选项
A、is always growing
B、never stops changing
C、hopes for a change
D、will live a different life
答案
B
解析
综合全文内容可知,人类各种器官有个共同点就是直在演化,为了适应各种变化,所以人类在将来可能和现在的我们有所不同,故选B项。
转载请注明原文地址:https://kaotiyun.com/show/a5TO777K
0
考博英语
相关试题推荐
Policehave______tothepublictocomeforwardwithanyinformationwhichmighthelpthemintheirinquiries.
HethoughtIwaslying,______Iwastellingthetruth.
Theseexcursionswillgiveyouanevendeeper______intoourlanguageandculture.
Tosurviveintheintensetradecompetitionbetweencountries,wemust______thequalitiesandvarietiesofproductswemaketo
ItisagreedthatallnationsshouldtakemeasuresagainstterrorismonthebasisoftheUN______andotherinternationallaws.
ThedevelopmentandwidespreaduseofcomputertechnologyandtheInternethavetransformedhowwecommunicate,howwecommunica
TheLaborParty’selectoralstrategy,basedonan______withothersmallerparties,hasprovedsuccessful.
TrafficisaperennialprobleminHongkong.Overtheyearsmanysuggestionshavebeen【C1】______toeasetransportdifficulties.T
Severeclimatechangewasthemaindriverbehindthebirthofcivilisation,ascientistsaidyesterday.Anincreaseinharsh,ar
Theoldmanmadeseveralremarksabouttherainyweatherbeforehelitacigarette.
随机试题
起动机维护有哪些内容?
毛泽东思想的灵魂是( )
两分子环戊二烯在加热条件下发生二聚反应,再将反应产物用酸性高锰酸钾氧化将得到()。
耐久性好、成本低,生产时可加入耐碱颜料制成彩色瓦,自重大的屋面材料是()
在单代号网络计划中,设D工作的紧后工作有E和F,总时差分别为2天和3天,工作D、E之间间隔时间为6天,工作D、9之间的间隔时间为4天,则工作D的总时差为______。
在MMPI测图中,如果F量表十分高,L及K量表十分低,临床量表Pa、Pt、Sc、Ma的分数也相当高,则有可能为()模式。
阅读以下技术说明和C代码,将C程序中(1)~(5)空缺处的内容填写完整。[说明]某种传感器的输出值Ratio依赖于环境温度temp(-40℃≤temp≤50℃)。对一组环境温度值(ITEMS个),已经测量得到了相应的Ratio值(如表4-
如果需要第三方软件采用无连接方式监控路由器RG的运行状态,请写出路由器RG必须支持的协议名称。
数据处理的剐、单位是_________。
Allofthefollowingarewell-knownfemalewritersin20th-centuryBritainEXCEPT______.
最新回复
(
0
)