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
2013-01-15
12
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】.
选项
A、earliest
B、greatest
C、fewest
D、latest
答案
B
解析
四个选项的意思分别是:earliest最早;greatest最大;fewest最少;latest最晚,最新。空格前句子意思为“在学前阶段,接受早期教育的孩子在智力上有10~20分的优势”,空格处句子意思为“危险性最高的孩子表现出的收获——”,空格后句子意思为“到了15岁时他们的阅读和数学分数会更高”。根据句意,可以推出正确答案是B选项。
转载请注明原文地址:https://jikaoti.com/ti/Tb8YFFFM
0
考博英语
相关试题推荐
Duringhis2yearsinCongresshehas______withthechemical,drugandpowercompaniesonbehalfoftheordinaryperson’srigh
【66】Astateuniversitypresidentwasarrestedtodayandchargedwithimpersonateapoliceofficerbecame,theauthoritiessay,h
【66】Astateuniversitypresidentwasarrestedtodayandchargedwithimpersonateapoliceofficerbecame,theauthoritiessay,h
Withmostonlinerecruitmentservices,jobseekersmustchoosetheirwordscarefully;______thesearchenginewillnevermaketh
【66】Astateuniversitypresidentwasarrestedtodayandchargedwithimpersonateapoliceofficerbecame,theauthoritiessay,h
Onebusyday,Iwasracingaroundtryingtogettoomuchdone,andIexclaimedtomythreekidsinthecar,"Wecangetboththi
InthefirstyearorsoofWebbusiness,mostoftheactionhasrevolvedaroundeffortstotaptheconsumermarket.Morerecentl
Writeanessayofnolessthan250wordsongiventopicTheImportanceofGroupsandOrganizationsaccordingtothefollowingOU
Manyinstructorsbelievethataninformal,relaxedclassroomenvironmentis【1】tolearningandinnovation.Itisnotuncommon
Manyinstructorsbelievethataninformal,relaxedclassroomenvironmentis【1】tolearningandinnovation.Itisnotuncommon
随机试题
关于房颤的治疗原则描述正确的是
A.胞吐作用B.吞噬作用C.胞饮作用D.滤过E.主动转运某些颗粒或大分子物质,通过以上方式从细胞内转运至细胞外,称为
良性肿瘤主要的生长方式是
A.茵陈蒿B.萆薢C.虎杖D.地肤子E.金钱草具有利湿退黄,解毒消肿功效的药物是
畸形中央尖常见于()。
技术经济指标主要表示方法有()。
下列各项中,年末应无余额的有()。
接团时,地陪应提前()到达接站地点迎候旅游团。
从课程功能的角度,可以把课程分为工具性课程、知识性课程、技能性课程和()。
HowInterpretersWork?Ⅰ.UnderstandingA.Aboutwordsandexpressions—【1】______wordsmaybeleftout:【1】______—Ifnot
最新回复
(
0
)