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
59
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.
【23】
选项
A、question
B、problem
C、point
D、issue
答案
A
解析
本题考查同义词辨析。四个选项均有“问题”之意。question指“疑问,需要回答或解释的问题”;problem指“难题;需要解决的问题”;point“要点,核心问题”;issue“问题、议题、争论点”。本句话的意思是:“……不再有任何疑问”,这样看来,答案应为选项A 。
转载请注明原文地址:https://kaotiyun.com/show/KZJd777K
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
A=BOOKREVIEW1B=BOOKREVIEW2C=BOOKREVIEW3D=BOOKREVIEW4Whichbookreview(s)contain(s)thefollowinginformation?
Periodicallyinhistory,therecomeperiodsofgreattransitioninwhichworkchangesitsmeaning.Therewasatime,perhaps10,
Youhavereadanarticleinamagazinewhichstates,"TheInternethasnowbecomeanimportantlearningtoolforchildren,expo
What’stheaverageincreaseperyearofforeignstudentpopulationintheperiodbetween1985and1990intermsofpercentage?
What’stheaverageincreaseperyearofforeignstudentpopulationintheperiodbetween1985and1990intermsofpercentage?
Evolutionarytheories.TheBelgianGeorgeLemaitreproposedtheideathatabout20,000millionyearsagoallthematterinthe
Supermarketshoppershaveneverbeenmorespoiltforchoice.Butjustwhenwethoughttraditionalsystemsofselectivefarmingh
TodayistheanniversaryofthatafternooninAprilayearagothatIfirstsawthestrangeandappealingdollinthewindowof
Thewarwasthemostpeacefulperiodofmylife.Thewindowofmybedroomfacedsoutheast.Mymotherhadcurtainedit,butthat
随机试题
PowerPoint可以用彩色、灰色或黑白打印演示文稿的幻灯片、大纲、备注和_______。
A.甲苯磺丁脲B.氯磺丙脲C.格列齐特D.格列喹酮为了减轻或延缓糖尿病血管并发症的发生常首选
A.益气固表止汗B.益气健脾,固冲摄血C.温肾暖脾,固肠止泻D.涩肠止泻,温中补虚E.益气固表,敛阴止汗
图示装置中,己知质量m=200kg,弹簧刚度k=100N/cm,则图中各装置的振动周期为()。
地理信息系统所处理的数据中有一类是和空间位置有关,反映事物某些特征的数据,一般用数值,文字表示,这种数据被称为()。
环境影响评价文件应当由()组织编制。
下列关于报关行为规则的表述,正确的是:
湖南省东边与()省相连。
对对联
20世纪70年代,印度发现了脱离人类社会而由狼抚育并与狼共同生活的“狼孩”。科学家发现,“狼孩”没有意识,这一事实说明意识的产生
最新回复
(
0
)