Language learning begins with listening. Individual children vary greatly in the amount of listening they do before they start speaking, and late starters are often long listeners. Most children will"obey" spoken instructions some time before they can speak, though the word "obey" is hardly accurate as a description of the eager and delighted cooperation usually shown by the child. Before they can speak, many children will also ask questions by gestures and by making questioning noises.
Any attempt to trace the development from the noises babies make to their first spoken words lead to considerable difficulties. It is agreed that they enjoy making noises, and that during the first few months one or two noises sort themselves out as particularly indicative (标示的) of delight, distress, sociability, and so on. But since these cannot be said to show the baby’s intention to communicate, they can hardly be regarded as early forms of language. It
A. an early form of language
B. an imitation of the speaking of adults
C. a reflection of his moods and feelings
D. a sign that he means to tell you something
Prior to the 20th century, many
languages with small numbers of speakers survived for centuries. The
increasingly interconnected modern world makes it much more difficult for small
language communities to live in relative isolation, a key factor in language
maintenance and preservation. It remains to be seen whether the world can maintain its linguistic and cultural diversity in the centuries ahead. Many powerful forces appear to work against it: population growth, which pushes migrant populations into the world’s last isolated locations; mass tourism; global telecommunications and mass media; and the spread of gigantic global corporations. All of these forces appear to signify a future in which the language of advertising, popular culture, and consumer products become similar. Already English and a few other major tongues have emerged as global A. small languages become acceptable in work places B. homogenize the world’s languages and cultures C. global languages reach home and community settings D. speakers maintain their linguistic and cultural identity [单选题]“红”是暖色,“绿”是冷色。仔细观察色环间最暖的是
A.“绿”、“红”之间 B.“紫”、“黄”色之间 C.“红”、“黄”两原色之间 D.“蓝”、“绿”色之间 [单选题]替牙期牙列拥挤矫治原则错误的是
A.暂时性拥挤应定期观察暂不处理 B.早期固定矫治真性牙列拥挤 C.首先鉴别拥挤为暂时性还是永久性 D.序列拔牙法矫治严重牙列拥挤 E.轻中度牙列拥挤也应以观察为主 [单选题]我国的消防工作由( )领导,由地方各级人民政府负责。
A.全国人大 B.公安机关 C.国务院 D.公安消防机构 [单选题]拖挂车会车时,挂车易产生摇摆,交会前应降低车速靠右行驶,而在双方车辆相遇时,应( )。
A.稍减速 B.稍加速 C.保持车速不变 D.稳定方向 [判断题]电费违约金计收金额最高不得超过银行同期利息。( )
A.正确 B.错误 [多选题](2020年真题)关于人民调解的说法,正确的有( )。
A.人民调解达成调解协议的,可以采取口头协议的方式 B.人民调解制度是一种司法辅助制度 C.当事人认为有必要的,可以自调解协议生效之日起30日内向人民法院申请司法确认 D.人民调解的组织形式是居民委员会 E.人民调解达成的调解协议,具有强制执行效力 [多选题]重合闸动作时限是指从(____)到(____)的时间。
A.一次重合结束 B.下一次允许重合之间所需的最短间隔时间 C.断路器主触头断开故障 D.断路器收到合闸脉冲 [多选题]下列关于多柔比星的描述正确的是
A.可用于治疗急性白血病和恶性淋巴瘤 B.少数患者用药后可引起黄疸 C.在用药后1~2日可出现红色尿 D.2岁以下幼儿、老年患者慎用 E.本品可用于膀胱灌注和鞘内注射 [单项选择]患者,1个多月来头部有一鳞屑斑,逐渐扩大,局部可见断发及白鞘。初步诊断为
A. 白疕 B. 湿疮 C. 肥疮 D. 白秃疮 E. 白屑风 [多选题]生产力和生产关系、经济基础和上层建筑之间的矛盾是社会发展的根本动力。这是因为这两对矛盾
A.制约和决定着其他一切社会矛盾 B.决定整个社会的面貌 C.决定社会发展的客观趋势 D.囊括了人类社会的一切矛盾 [单项选择]王女士患肺炎,进行机械通气,视诊可见左肺呼吸活动度明显减弱,听诊时听到左肺有支气管呼吸音,且呼吸机的压力表显示上气道压升高,这说明
A. 左肺支气管痉挛 B. 右肺支气管痉挛 C. 左肺水肿 D. 左侧气胸 E. 左肺实变 [填空题]工艺制作比较复杂的产品组合采用较多的促销手段是()。
[单项选择]不属于由神经内分泌细胞分泌的(类)激素是()
A. 降钙素 B. 生长抑素 C. 5-羟色胺 D. 肾上腺皮质激素 E. 神经肽 [单选题]变压器在大修时无意中在绝缘中夹入了异物(非绝缘物),则在进行耐压试验时会( )。
A.完全正常 B.发生局部放电 C.损坏耐压试验设备 D.造成操作者人身伤害 [判断题]《铁路旅客运输规程》第十五条,发售软座客票时,最远至本次列车终点站。
A.正确 B.错误 [单项选择]下列关于乙类火的说法错误的是()
A. 易燃或可燃液体、可溶固体、液化气体润滑后和类似的物品着火称为乙类火 B. 乙类火只限于表面燃烧,但有爆炸危险 C. 扑灭乙类火首先应切断可燃物质的来源,再用泡沫施救最为有效 D. 乙类火烟雾大,温度高 [单选题]电缆与热力管道、热力设备之间的净距,平行时应不小于 1m,交叉时应不小于( )m,当 受条件限制时,应采取隔热保护措施。
A.3 B.2 C.1 D.0.5 [单选题]156.(94037)机械伤害是指由于机械性( )的作用而造成的伤害。(1.0分)
A.A、磨损 B.B、操作不当 C.C、破坏 D.D、外力 [单选题]个人客户在我行办理开户业务时,我行柜员需对客户提供证件的从哪几个方面进行核实,并留存个人客户的身份证件电子影像。
A.真实性 B.有效性 C.以上皆对 D.以上皆错 [多选题]467、有限空间事故救援行动安全防护要求:
A.A、救援人员进入有限空间作业应首选移动供气源,佩戴全面罩实施呼吸防护。使用前应认真检查移动供气源管线密封性和强度,供气管路不得打绞或被重物压砸,供气干线长度不得大于移动供气源最大安全供气距离,并密切注意气压变化,确保供气不间断。 B.B、对有限空间进行初次气体检测或者不能确定空间内有毒有害气体浓度时,救援人员必须全程佩戴空气呼吸器。作业时间长且环境条件允许情况下,可佩戴使用移动供气源。 C.C、存有酸碱等腐蚀性介质的有限空间,救援人员进入时应穿着封闭式防化服,佩戴呼吸保护装具。 D.D、进入低温有限空间时,救援人员应采取保温等防护措施。 [判断题]锁紧系数 K,表明内摩擦转矩占减速器传递的比例,其数值一般在(1- 1.5)之间。( )
A.正确 B.错误 我来回答: 提交
|