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
38
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、suggest
B、know
C、advise
D、think
答案
A
解析
转载请注明原文地址:https://kaotiyun.com/show/C9wd777K
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
【S1】【S10】
—Haveyouseen______schoolbag?Iputitherejustnow.—Isit______redone?
Inthefirstparagraph,thewritertellsusthatstatusescanhelpus______.Bysayingthat"anAmericanisnotfreetochoose
StudentsinStateUniversities______iftheirparentsliveinthatstate.Nearlyhalfofallcollegestudents______whilethe
Whatisspecialaboutbungeejumping?Thereasonwhypeopletakepartindangeroussportsisthatthey______.
Whereistheconversationtakingplace?
Everyhumanhasaveryuniquearrangementoftheskinonhisfingerandthisarrangementisunchangeable.Scientistsandexperts
HowdothepeopleinJamaicacarrythings?WhendidJamaicabecomeafreecountry?
Thefurtherawayyougooutfromthecity,______thescenesare.
Whatexactlydoesthemanwanttofindout?
随机试题
若f(x)的一个原函数为ln2x,则∫xf′(x)dx=()。
基牙常采用哪类卡环
A.清窍失养B.肾虚精亏C.邪气蒙蔽D.肝胆火盛E.脏腑虚损患者,男,30岁,突然耳鸣暴起声大,用手按而鸣声不减,多因()。
当湿陷性黄土的湿陷系数δs为0.05寸,其湿陷程度为()。
该企业的流动比率为()。该企业的资产负债率为()。
北京史家胡同小学开展“小博士”工程,利用课余时间,少则两周.多则三四个月,自己研究探索一个专题或完成一部童话作品。此活动的开展体现了()。
上述市场中进入障碍最大的是()。
下列关于犯罪的未完成形态说法错误的是()
20世纪80年代以来,党和国家领导人陆续发表过对台湾和大陆两岸关系重大问题的意见,下面属于胡锦涛总书记的意见有()
Lastmonthprotestors________________(在首都发起了一场反对滥用权利的运动).
最新回复
(
0
)