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
During the 19th century scientists found that when certain parts of the brain were (36) , men lost the (37) to do certain t
During the 19th century scientists found that when certain parts of the brain were (36) , men lost the (37) to do certain t
admin
2012-04-07
76
问题
During the 19th century scientists found that when certain parts of the brain were (36) , men lost the (37) to do certain things. And so people thought that each part of the brain does a (38) job. But modern research has found out that this is (39) , for it is not easy to say exactly what each part of the head does.
In the past fifty years there (40) a great increase in the amount of research (41) on the brain. Chemists and biologists have (42) that the way the brain works is not so simple (43) people had thought. Chemists tell us that about 100,000 chemical changes (44) in the brain every second. Some recent researches also (45) that we remember everything. (46) happens to us. We may (47) to recall the thing we have heard or seen, but it is all kept there in our brains.
Earlier scientists said that the power of (48) brain got weaker and weaker as (49) grows older. But it is now (50) that that is not true. (51) the brain is given enough exercise, it keeps its ability. (52) has been proved that an old person who has always been active in the mind has a (53) mind than a young person who has only done (54) work (55) using much of his brain.
选项
A、slower
B、quicker
C、bigger
D、smaller
答案
B
解析
转载请注明原文地址:https://www.kaotiyun.com/show/H9wd777K
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
WhatdoyouthinkofthewriterSomerestMaugham?WhichofthefollowingisNOTtrue?
ThestoryofLiPingisgiveninthispassagemainlyto______.Themainpointsdiscussedinthepassageis______.
SuchAccidentsAreRatherCommonWeallhave【B1】dayswheneverything【B2】wrong.Adaymaybeginwellenough,butsuddenly
LastThursdayProfessorWanghadhis______birthday.
某外企在报纸上刊登广告想要招聘几名职员,请你用英文写一篇应聘信,词数在100左右。姓名:张伟简历:1999年中业北京师范大学英语系;在某中学里教了2年英语;后来又在某合资企业担任两年销售工作。特长:有工作经历,容易相处,能够在压力下
ThedivorcerateinAmericaisabout______.Accordingtothepassage,oneofthebiggestproblemsforfamiliesis______.
Though______money,hisparentsmanagedtosendhimtouniversity.
[题目要求]今天是暑假的第一天(7月3日),你和几位同学去郊区参加“农家乐”(FannerEnjoyment)活动,请根据下列图片用英语写一篇日记,具体要求是:1.日记必须包括所有图片表示的内容,可以适当增加情节,使日记内容更加连贯;2
Whichofthefollowingisthebesttitleforthepassage?Accordingtothepassage,thepressureonabuildingduringatornad
WhenisJulia’sbirthday?
随机试题
上下颌第三磨牙口外投照片可观察的项目不包括A.第三磨牙的形态B.第三磨牙萌出情况C.第三磨牙阻生方向D.儿童第三磨牙牙胚发育情况E.下颌下腺导管结石情况
如图6-19所示,180°等直径弯管放置在水平面内,直径D=50mm,流速v=8m/s,不计损失,弯管所受水的水平作用力为()。
关于生产安全事故应急预案管理,下列说法正确的是()。
下列我们日常生产生活所需的产品中,不属于发酵工程产品的是()。
“多一把衡量的尺子,就会多出一批好学生”理论依据是()
学前儿童自我意识真正形成的标志是()
(2018年山东)一位西方旅行家如果于20世纪初来到中国,他不可能看到下列哪一处景观?()
以下选项中,能用作数据常量的是()。
DarwinandHisTheoryDarwinwasbornin1809asthesonofaphysician.Heearlierplannedtobecomea【1】intheChurchofEn
ManchesterUnitedreachedtheagreementlastweekwithRoyalMadridoverthe______ofBeckham
最新回复
(
0
)