| Vitamins are organic compounds
necessary in small amounts in the diet for the normal growth and maintenance of
life of animals, including man. They do not provide energy, (21) do they construct or build any part of the body. They are needed for (22) foods into energy and body maintenance. There are thirteen or more of them, and if (23) is missing a deficiency disease becomes (24) Vitamins are similar because they are (25) of the same elements--usually carbon, hydrogen, oxygen, and (26) . nitrogen. They are different (27) their elements are arranged (28) , and each vitamin (29) one or more specific (30) in the body. (31) enough vitamins is essential to life, (32) the body has no nutritional use for (33) vitamins. Many people, (34 A. nevertheless B. therefore C. moreover D. meanwhile [判断题]县公司发建部/配电部负责牵头组织编制规划，负责组织建立项目台账、开展入户用电调研，负责对供电所指导监督；供电所负责提供现状资料，梳理需基建投资解决的突出问题并提供佐证资料，确定问题设备解决方案。以上表述是否正确（ ）
A.正确 B.错误 [名词解释]攀援茎
[判断题]保护整组动作时间包括了釆样延时、MU到保护传输时间、保护装置动 作时间、保护到智能终端传输时间、智能终端动作时间。
A.正确 B.错误 [多项选择]非法吸收公众存款罪的客观方面表现为( )。
A. 私设“银行”吸收公众存款 B. 以出具集资发票的形式，承诺还本付息，招揽存款 C. 某信用社为开拓业务，承诺存款到账即付利息 D. 某商业银行在储户中开展定期抽奖活动 E. 某商业银行以存定贷，多存可以多贷 [多选题]图标的设计原则有哪些？
A.可识别性 B.差异性 C.延续产品界面 D.谨慎白色背景 [单选题]大小和方向随时间按正弦曲线的规律发生周期变化的电路称为（ ）。( )
A.稳态电路 B.脉动电路 C.直流电路 D.正弦交流电路 [简答题]营盘路隧道，位于橘子洲大桥和什么大桥之间呢？
[单项选择]麻疹最常见的并发症是（）
A. 喉炎 B. 肺炎 C. 肺不张 D. 脑膜脑炎 E. 急性肾小球肾炎 [单选题]冬季氧气、乙炔瓶嘴冻结时严禁（ ），以防爆炸起火。
A.用火烤 B.用水浇 C.太阳晒 D.自然融化 [单选题]xGW(PDSN)的路由表如下，目的IP是10.128.0.199的报文将会转发到（）。
Dest NextHop
*> 0.0.0.0/0 10.42.222.1
*> 10.128.0.0/17 10.42.222.4
*> 10.128.0.0/18 10.42.222.5
*> 10.128.0.0/24 10.42.222.3
*> 10.128.0.0/25 10.42.222.2
The route table of xGW(PDSN) is shown as below. Packets with a destination IP address of 10.128.0.199 will be transferred to ( ).
Dest NextHop
*> 0.0.0.0/0 10.42.222.1
*> 10.128.0.0/17 10.42.222.4
*> 10.128.0.0/18 10.42.222.5
*> 10.128.0.0/24 10.42.222.3
*> 10.128.0.0/25 10.42.222.2
A.10.42.222.2 B.10.42.222.3 C.10.42.222.4 D.10.42.222.5 [判断题]民航VHF地空通信设备采用单边带调幅模式。（ ）
A.正确 B.错误 [单选题]高海拔地区施工应合理安排劳动强度与时间，为作业人员提供（ ）的膳食。
A.高蛋白 B.高热量 C.低脂肪 D.低糖 我来回答: 提交
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