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 did the 19th century scientists think about our brain?
What did the 19th century scientists think about our brain?
admin
2009-03-15
46
问题
What did the 19th century scientists think about our brain?
During the 19th century scientists thought that each part of our man’s brain does a different job. In the past fifty years there has been a great increase in the amount of research done on the brain. Scientists have discovered that the way the brain works is not so simple as people may think. Chemists tell us that 100,000 chemical changes take place in the brain every second. Some recent researches also suggest that we can remember everything that happens to us. We may not be able to think back the things we’ve heard and seen, but it is all kept there in the storehouse of the human mind. Earlier scientists thought that power of one’s brain got weaker and weaker as one grew older. But it is now thought that that is not true. As long as the brain is given plenty of exercise it keeps its power. It has been proved that an old person who has always been active in the mind has a quicker mind than a young person who has only done physical work without using much of his brain. It is now thought that the more work we give our brains, the more work they are able to do.
选项
A、We can remember everything that happens to us.
B、The power of one’s brain gets weaker as one grows older.
C、We should use our brain less so that it can work better.
答案
A
解析
转载请注明原文地址:https://kaotiyun.com/show/wn8d777K
本试题收录于:
公共英语二级笔试题库公共英语(PETS)分类
0
公共英语二级笔试
公共英语(PETS)
相关试题推荐
Whichfacilityisnotavailableintheapartmentbuilding?
Whichflightwillthemantake?
Supposeyouarethesecretaryofthemanagerofacompany.Youattendedthenegotiationbetweenyourcompanyandaforeigncompa
Itcanbeaspecialexperiencetogoonafamilytripduringtheholidayseason,butonereasonthatmanyparents【C6】______tost
Itisanunfortunatefactoftoday’slifethatmostpeoplearegrowingupunabletoseethestars.Theprimenightskyexistson
Readthetextbelow.Writeanessayinabout120words,inwhichyoushouldsummarizethekeypointsofthetextandmakecommen
Lucy:Asthemotheroftwogirls,Iwasmovedtotearsbyyourarticle,becauseitechoedsomanyofmyownfeelings.Idon’
Readthetextbelow.Writeanessayinabout120words,inwhichyoushouldsummarizethekeypointsofthetextandmakecommen
MothersAgainstDrunkDriving(MADD)haslaunchedanewpublicawarenesscampaignaimedatCanadianJusticeMinisterIrwinCotle
What’stheairportlike?
随机试题
PC机的标准输入设备是_______,缺少该设备计算机就无法正常工作。
积于胸中,上出喉咙、下注气街的气是
下列关于财务基准收益率的表述,正确的有()。
银行贷款利率或产品定价应覆盖()
某县人民政府就某个教育问题向省教育厅发函进行了解,这属于()。
事业单位改革中,按“精简、高效”的原则对事业单位进行清理整顿,建立编制管理与()相结合的管理体制。
如果网络传输速率为2.5Gbps,那么它可以等价表示为()。
Print#语句的作用是()。
在考生文件夹下打开WORDl.docx,按照要求完成下列操作并以该文件名(WORD1.docx)保存文档。【文档开始】硬盘的发展突破了多次容量限制;容量恐怕是最能体现硬盘发展速度的了,从当初IBM发布世界上第一款5MB容量的硬盘到现在,硬盘的容量已经达
Whendoestheconversationtakeplace?
最新回复
(
0
)