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
The most convincing evidence for the importance of adult influence on a child’s intelligence comes from a study of "at risk" chi
The most convincing evidence for the importance of adult influence on a child’s intelligence comes from a study of "at risk" chi
admin
2013-11-24
55
问题
The most convincing evidence for the importance of adult influence on a child’s intelligence comes from a study of "at risk" children. Ramey and Frances Campbell of the University of North Carolina【1】with children born into poverty-line households. The children entered the study by four months【2】age. During the study, one group spent the day in a center where teachers used games and songs to【3】the infants. Another group had no such【4】, but they were given nutritional supplements in【5】.
During preschool years the children in the early-education group showed IQ advantages of 10 to 20 points. The highest-risk children showed the【6】gains, and at age 15 they had higher reading and math scores.
What【7】for these gains? Ramey and other scientists say early childhood experiences【8】brain growth.
An infant is born【9】billions of brain cells called neurons. Some are wired to other cells before birth to regulate the【10】of life, Such as heartbeat and breathing. Others are waiting to be wired to【11】him or her interpret and respond to the outside world. Experience dictates the hookups. As the child【12】, cells reach out and set up pathways to other cells needed to determine a【13】. For instance, the neurons in the eye send branches to the【14】cortex, which interprets【15】eye sees and, via other branches,【16】the person to react to what is seen. Each time an experience is repeated, the【17】are strengthened.
The first two years of life are an explosion of brain【18】and connections. By age two the【19】has more than 300 trillion connections. At the same time, cells that aren’t being connected or used are being【20】.
【10】
选项
A、cycles
B、courses
C、tasks
D、basics
答案
D
解析
四个选项的意思分别是:cycles循环,周期;courses课程,路线;tasks任务;basics基本,基础。由前后文before birth和heartbeat and breathing知,这里表示的是基本的生命活动。根据句意,可以推出正确答案是D选项。
转载请注明原文地址:https://kaotiyun.com/show/5EhO777K
0
考博英语
相关试题推荐
Fastfood,amainstayofAmericaneatingfordecades,mayhavereachedaplateauintheUnitedStatesasthematuringbaby-boom
Mostpeopledon’tthinkofastampasareceipt,butthatis________itreallyisaproofofjusthowmuchmoneyyouhavepaidin
InMicrosoft’slatestattempttoreachouttobloggers,thecompanyrecentlygaveawayexpensivelaptopsloaded【C1】______itsnew
Forgetfootball.Atmanyhighschools,thefiercestcompetitionisbetweenCokeandPepsioverexclusive"pouringrights"tosel
Aswelfarereformhas____millionsofsinglemotherslikePatinointotheworkforcesince1996,questionsaboutitseffectsonfa
Thegovernmentistobanpaymentstowitnessesbynewspapersseekingtobuyuppeopleinvolvedinprominentcases【21】thetrialo
Alcoholabuseanddependenceareseriousproblemsaffecting10percentofadultAmericans,andthetollishigh:3outof100de
Thewaypeopleholdtothebeliefthatafun-filled,painfreelifeequalshappinessactuallyreducestheirchancesofeverattai
Standardusageincludesthosewordsandexpressionsunderstood,used,andacceptedbyamajorityofthespeakersofalanguagei
Howmenfirstlearnttoinventwordsisunknown;inotherwords,theoriginoflanguageisamystery.Allwereallyknowisth
随机试题
最早实施义务教育的国家是()。
纽曼的保健系统模式认为护士协助病人进行康复锻炼是属于
()是报价的基础和前提。
()指的是资金的远期价格,它是指隐含在给定的即期利率中从未来的某一时点到另一时点的利率水平。
思想品德学科的教学规律不包括()。
控制点
已知z=f(u,v),u=x+y,v=xy,且f(u,v)的二阶偏导数都连续,求.
Ifyouknowwheretofindagoodplastic-freeshampoo,canyoutellJeanneHaegele?LastSeptember,the28-year-oldChicagoresi
某政府B部门准备进行电子政务信息系统的建设,建设内容包括旧机房的改造、网络综合布线、计算机设备和网络设计的集成,应用软件的开发。项目前期的工作已完成并经过了批准,先决定对该项目进行公开招标。于2012年6月5日发布了招标公告,凡是具有计算机信息系统集成国家
下面关于实时系统的叙述中,错误的是()。
最新回复
(
0
)