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"chil
The most convincing evidence for the importance of adult influence on a child’s intelligence comes from a study of "at risk"chil
admin
2015-01-09
43
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【C1】______with children born into poverty-line households. The children entered the study by four months【C2】______age. During the study, one group spent the day in a center where teachers used games and songs to【C3】______the infants. Another group had no such【C4】______, but they were given nutritional supplements in【C5】______.
During preschool years the children in the early-education group showed IQ advantages of ten to 20 points. The highest-risk children showed the【C6】______gains,and at age 15 they had higher reading and math scores.
What【C7】______for these gains? Ramey and other scientists say early childhood experiences【C8】______brain growth.
An infant is born【C9】______billions of brain cells called neurons. Some are wired to other cells before birth to regulate the【C10】______of life,such as heartbeat and breathing. Others are waiting to be wired to【C11】______him or her interpret and respond to the outside world. Experience dictates the hookups. As the child【C12】______, cells reach out and set up pathways to other cells needed to determine a【C13】______. For instance,the neurons in the eye send branches to the【C14】______cortex,which interprets【C15】______eye sees and,via other branches,【C16】______the person to react to what is seen. Each time an experience is repeated, the【C17】______are strengthened.
The first two years of life are an explosion of brain【C18】______and connections. By age two the【C19】______has more than 300 trillion connections. At the same time,cells that aren’t being connected or used are being【C20】______.
【C2】
选项
A、at
B、in
C、of
D、by
答案
C
解析
固定搭配问题。表年龄,用of age结构,所以正确答案是C选项。
转载请注明原文地址:https://kaotiyun.com/show/27QO777K
0
考博英语
相关试题推荐
Theadjustmentbyretardinggrowthandarrestingvitalfunctionsduringwintermayresultintheleaffallofmiddlelatitudede
LikethousandsofparentsacrossBritain,Ihavebeenscanningtheskieswithsomenervousnessthisweek.Mysonanddaughterar
2009wastheworstyearfortherecordlabelsinadecade.【C1】______was2008,andbeforethat2007and2006.Infact,industryr
Makesureyou’re______himbeforeyoustartsharingahouse.
Theideaofbuilding"NewTowns"toabsorbgrowthisfrequentlyconsideredacure-allforurbanproblems.Itiserroneouslyassu
However,attimesthisbalanceinnatureis______,resultinginanumberofpossiblyunforeseeneffects.
InatotalofsixstatesinthemiddleofAmerica,15,000assembly-lineworkersare【1】Japanesecarstogether.Theseautoworkers
Theserviceoperates36librariesthroughoutthecountry,whilesix_____librariesspeciallyservethecountryside.
His______directionsconfusedus;wedidnotknowwhichofthetworoadstotake.
Cooperativecompetition.Competitivecooperation.Confused?Airlineallianceshavetravelersscratchingtheirheadsoverwhat’s
随机试题
企业销售人员在访问推销过程中可以亲眼观察到顾客的反应,并揣摩其心理,不断改进推销陈述和推销方法,最终促成交易。这说明推销人员具有()
Therearesomeoccasions______assertivebehaviorrequiresalittlemorepowerthangenerallyrecommendedfor______conversations
统计成绩工作表中的不及格人数,可使用的函数是()。
组合还款法是借款人可以在贷款期限内将本金分为几个部分,各部分采用不同还款方式。()
银行工作人员在得知客户资金是走私犯罪活动所得时,下列说法正确的是()。
旅游接待计划在当地的执行者和当地旅游活动的组织者是()。
下列哪些情形,一般不得开枪?()
历史题材作品妇孺皆悦、老少咸宜,自古以来为民众__________。其优势在于能提供给观众和读者以民族认同、文化认同,其故事和人物往往深深根植于民族精神传统,犹如__________的大树,每片叶子的纹理都向你诉说一种由来。在中国,文艺创作既受历史滋养,反
Itseemslogical:Collegegraduateshavelowerunemploymentandearnmorethanlesseducatedworkers,so,thethinkinggoes,the
建立股票指数期货交易最初是为了让投资者得以转移非系统风险。()
最新回复
(
0
)