Why is the Native Language Learnt So
Well How does it happen that children learn their mother tongue so well When we compare them with adults learning a foreign language, we often find this interesting fact. A little child without knowledge or experience often succeeds in a complete mastery(精通) of the language. A grown-up person with fully developed mental powers, in most case, may end up with a faulty and inexact command(掌握). What accounts for this difference Despite other explanations, the real answer in my opinion lies partly in the child himself, partly in the behavior of the people around him. In the first place, the time of learning the mother tongue is the most favorable of all, namely, the [判断题]电源屏中,信号设备采用变压器中间抽头电源分压供电时,中间抽头处应设置断路器或熔断器。
A.正确 B.错误 [单项选择]1958年11月2日,北京电视台开始口播《简明新闻》,每次约5分钟,稿件来自()
A. 人民日报 B. 中央电台 C. 新华社 D. 光明日报 [简答题]“两个一百年”奋斗目标是?
[单选题]足月胎儿胎头最短的前后径线是
A.枕颏径 B.枕下前囟径 C.枕额径 D.双顶径 E.双颞径 [单项选择]According to this passage, those people disagree with the control of carbon dioxide because
A. they think that carbon is beneficial for plant growth B. they want to use more fuels that can emit carbon dioxide C. they think carbon dioxide is not the main reason for global warming D. they think it will destroy the natural balance of gases in the world [多选题]生态文明建设要求我们要( )、( )、( )、( )。
A.敬畏自然 B.发展自然 C.尊重自然 D.顺应自然 E.保护自然 [判断题] 轨道电路地段,大型养路机械作业需电务部门配合,涉及红外检测设备拆装由机务部门负责。
A.正确 B.错误 [判断题]氧气瓶、乙炔瓶工作间距不小于5m,两瓶同明火作业距离不小于10m。
A.正确 B.错误 [填空题]网络营销的整体产品概念包括五个层次即:()、()、()、()和()。
[单项选择]检验手册基本上由()组成。
A. 检验标准和技术规范 B. 程序性和技术性两方面内容 C. 指导文件和工作指南 D. 管理制度和工作制度 [判断题]骨架墙表面应平整光滑、色泽一致、洁净,裂缝要小,接缝处应均匀、顺直。( )
我来回答: 提交
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