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
Learning disabilities are very common. They 【21】______ perhaps 10 percent of all children. Scientists now know there are man
Learning disabilities are very common. They 【21】______ perhaps 10 percent of all children. Scientists now know there are man
admin
2010-07-06
69
问题
Learning disabilities are very common. They 【21】______ perhaps 10 percent of all children. Scientists now know there are many different kinds of learning disabilities and that they are 【22】______ by many different things. There is no longer any 【23】______ that all learning disabilities 【24】______ differences in the way the brain is organized.
Since there is no 【25】______ sign of the disorder, some researchers began looking at the brain itself to learn what might be wrong.
In one study, researchers 【26】______ the brain of a learning-disabled person. They found two unusual things. One 【27】______ cells in the left side of the brain, which control language. These cells 【28】______ are white, in the learning disabled person, 【29】______ , these cells were gray. The researchers also found that many of the nerve cells were not in a line the 【30】______ they should have been. The nerve cells were mixed together.
The study was carded out 【31】______ the guidance of Norman Geschwind, an expert on learning disabilities. Doctor Geschwind 【32】______ that learning disabilities resulted mainly from problems in the left side of the brain, and this part of brain failed to develop normally. Probably, he said, nerve cells there did not connect 【33】______ they should. So the brain was like an electrical device in which the wires were 【34】______ .
Other researchers did not examine brain 【35】______ Instead, they measured the brain’s electrical activity and made a map of the electrical 【36】______ . Frank Duffy experimented with this 【37】______ and found large differences in the brain activity of normal children and those with reading problems. The differences appeared 【38】______ the brain. Doctor Duffy said his research is 【39】______ that reading disabilities involve 【40】______ to a wide area of the brain, not just the left side.
【33】
选项
A、as
B、when
C、if
D、how
答案
A
解析
本题考查逻辑关系。本句话的意思是:神经细胞没有象它们应该的那样连接起来。as作连词在句中表示动作的方式,其他均不合语法和文意。
转载请注明原文地址:https://kaotiyun.com/show/lZJd777K
本试题收录于:
公共英语四级笔试题库公共英语(PETS)分类
0
公共英语四级笔试
公共英语(PETS)
相关试题推荐
Youwillreadaquestionwhichsays,"Whichisabettersourceofnews—newspaperorTV?"Writeanarticleforthenewspaper
Evolutionarytheories.TheBelgianGeorgeLemaitreproposedtheideathatabout20,000millionyearsagoallthematterinthe
Evolutionarytheories.TheBelgianGeorgeLemaitreproposedtheideathatabout20,000millionyearsagoallthematterinthe
Evolutionarytheories.TheBelgianGeorgeLemaitreproposedtheideathatabout20,000millionyearsagoallthematterinthe
Thereareasmanydefinitionsofphilosophyastherearephilosophers—perhapsthereareevenmore.Afterthreemillenniaofphil
WhatdoesGeorgeOrwelldo?
Itisgenerallyacknowledgedthatfamiliesarenownotascloseastheyusedtobe.Givepossiblereasonsandyourcommendations
Supermarketshoppershaveneverbeenmorespoiltforchoice.Butjustwhenwethoughttraditionalsystemsofselectivefarmingh
Duetohistoricalreasons,peopleintheCzechRepubliclacked________.IvoJupaisnowplanningtospreadDMSto________.
CollegesportsintheUnitedStatesareahugedeal.AlmostallmajorAmericanuniversitieshavefootball,baseball,basketball
随机试题
类风湿结节多位于_______及受压部位的皮下。
Rumoristhemost【56】wayofspreadingstories—bypassingthemonfrommouth【57】mouth.Butcivilizedcountriesinnormaltimesha
A.放射损伤的修复B.细胞周期再分布C.乏氧细胞再氧合D.再群体化E.血管生成在放射治疗中,总治疗时间延长,肿瘤控制率下降,是由于发生了
甲公司委托乙行纪行为公司出售一套闲置设备,甲公司定价10万元,乙行纪行以9.9万元的价格将设备卖给丙公司,乙行纪行向甲公司补足了1000元的差额。回答以下小题:如果乙行纪行以12万元的价格卖给丙公司,以下说法正确的是:
某股份公司首次公开发行股票并在创业板上市,下列条件正确的是()。
既是决定社会面貌、性质和发展的根本因素,又是决定法律本质、内容和发展方向的根本因素的是()
恩格斯指出:“所谓的客观辩证法是在整个自然界中起支配作用的、对立中的运动的反映”,“概念的辩证法本身就变成只是现实世界的辩证法运动的自觉的反映”,这段话表明
(51)Itisusefultorememberthathistoryistothenationasmemoryistotheindividual.Aspersonsdeprivedofmemorybecome
A、Todayisfine.B、It’sSunday.C、It’sApril5th.D、It’sweekend.B这是询问星期几的固定表达。
【B1】【B11】
最新回复
(
0
)