In the thirteenth century, in order to
discover what language a child would speak if he heard no mother tongue,
Frederic Ⅱ told the nurses to keep silent, and all the infants died before the
first year. But dearly there was more than language deprivation here. What was
missing was good mothering. Without good mothering, in the first year of life
especially, the capacity to survive is serious affected. Today no such ruthless deprivation exists as that ordered by Frederick. Nevertheless, some children are still backward in speaking. Most often the reason for this is that the mother is insensitive to the cues and signals of the infant, whose brain is programmed to mop up language rapidly. There are critical times, it seems, when children learn more readily. If these sensitive periods are neglected, the ideal time for a A. Frederick’s experiment proved that children are born with the ability to speak. B. Good mothering is important only after the child has learned to speak. C. The author does not believe that children select and analyze their language. D. If the mother does not respond to her child’s signals, the child will make little effort to speak. [简答题]什么是统筹图?它起什么作用?
[单项选择]对人类而言属于异嗜性抗原的物质是()
A. 人抗白喉外毒素血清 B. BSA C. 破伤风抗毒素 D. ABO血型抗原 E. 大肠杆菌O14 [单选题]1:64光分器的衰耗大约为多少db?
A.21db B.8db C.16db D.32db [单选题]:对于长期进行肌肉注射的病人,护士在注射前要特别注意其
A.体位的舒适 B.无过敏史 C.局部皮肤的消毒 D.局部组织状态的评估 E.做好解释工作 [单项选择]做Addis细胞计数时,要求病人控制饮水量,一般以尿量不超过()
A. 150ml B. 200ml C. 300ml D. 500ml E. 1000ml [多选题]箱式变电站停电工作前,应断开所有可能送电到箱式变电站的线路的(),验电、接地后,方可进行箱式变电站的高压设备工作。
A.断路器(开关) B.负荷开关 C.隔离开关(刀闸) D.熔断器 [多选题]2.69. 第69题
低压居民客户增容需要提供的申请材料包括()。 A.房产证明材料 B.房屋产权人身份证明 C.经办人身份证明 D.电费缴费卡或近期电费发票 [单选题] 【消防控制室内应按照( ),配齐有关资料、台账,并落实专人保管。--《消防监督检查实用手册》第三篇第一章】
A.《消防控制室通用技术要求》 B.《消防法》 C.《吉林省消防管理条例》 D.《行政法》 [判断题](判断题)适用增值税差额征税政策的小规模纳税人,以差额后的销售额确定是否可以享受月销售额未超过15万元(季度销售额未超过45万元)的免征增值税政策
A.正确 B.错误 [多选题] 实验证明,在一定的温度下,关于金属导体电阻说法正确的有( )。
A. 和导体材料有关 B. 和通过导体的电流大小有关 C. 均匀导体的电阻与导体的长度成正比 D. 均匀导体的电阻与导体的截面积成反比。 [单选题]《铁路测量规则》规定,用J6级经纬仪测回法测水平角,两个半测回之较差不超过( )。
A.±25″ B.±40″ C.±20″ D.±30″ [多项选择]依据我国《中国人民银行法》的规定,中国人民银行的性质是( )。
A. 中央银行 B. 发行银行 C. 政府银行 D. 最高银行 [判断题]用人单位招用劳动者,可以暂扣劳动者的居民身份证和其他证件,也可以要求劳动者提供担保。
[单选题]安全带:保险带、绳使用长度在( )m以上的应加缓冲器。
A.3 B.4 C.5 D.6 [单项选择]如果在C盘当前文件夹下已存在名为StuData.dat的顺序文件,那么执行语句Open "C:StuData.dat" For Append As#1之后将______。
A. 删除文件中原有内容 B. 保留文件中原有内容,可在文件尾添加新内容 C. 保留文件中原有内容,在文件头开始添加新内容 D. 保留文件中原有内容,在文件中间开始添加新内容 我来回答: 提交
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