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[多选题]( )由于热分解而产生可燃烧的气体而发生燃烧,这种燃烧叫分解燃烧。
A.固体
B.易挥发液体
C.气体
D.不挥发性液体

热门试题:

[判断题]道机联控及道口与车站联控的道口,机车乘务员、车站值班员、道口看守人员应利用列车调度通信设备按规定进行联络,提示行车安全信息,确保行车安全。
A.正确
B.错误
[单项选择]邓小平关于社会主义本质的科学论述是( )
A. 生产资料为社会占有
B. 实行按劳分配的原则
C. 有计划地组织生产
D. 解放生产力,发展生产力,消灭剥削,消除两极分化,最终达到共同富裕
[单选题]在测定水的硬度时,以铬黑T为指示剂终点颜色为()。
A.黄色
B.红色
C.蓝色
D.紫色
[单项选择]It is only with further evolution and refinement that health plan report cards can ______ their potential and become a distinctive and useful tool.
A. shed light on
B. put up with
C. look forward to
D. live up to
[判断题]计量二次回路进行接线相关试验时,试验人员应具有实验专业知识,充分了解被试设备和所用试验设备、仪器的性能。
A.正确
B.错误
[判断题]存款人因注册验资申请开立临时存款账户的,其预留印鉴应是全部投资人或其授权的代理人的签名或盖章。
A.正确
B.错误
[单选题]规划 E 类供 电区域一般选用( ) 及以上环形混凝土电杆。
A.A、10m、 、
B.B、12m、 、
C.C、15m、 、
D.D、18m。
[单选题]事故预防和控制是建立预警系统的重要组成部分,下列有关事故预防与控制的说法中,正确的是()。
A.事故预防和控制应从安全技术,安全教育和安全管理等方面入手,采取相应对策
B.事故预防是指通过采用技术和管理手段使事故发生后不造成严重后果
C.安全管理对策着重解决物的不安全问题
[单选题]入职教育为期( )日
A.1-3
B.1-7
C.3-5
D.3-7
[简答题]咯血的病因
[单项选择]

Passage One
Almost two-thirds of overseas students studying in the UK have few or no British friends, according to a survey among 5,000 overseas students, Britain’s Guardian newspaper reported last week.
The survey was carried out by the British Council, the council for international education, and Universities UK, an organization supporting the work of all the country’s universities.
The survey revealed only 7 percent of the students said most of their friends were from the UK; 32 percent said they had a mixture of UK and international student friends; and 59 percent said their only friends were international.
Some student leaders say one reason fox’ the trend is that overseas students are dedicate to their courses instead of their social lives.
In addition, many foreign students weren’t interested in the pub-centered drinking culture on British campuses, according to Will MacFarlane, student union general se
A. the number of overseas students is reduced in recent years
B. overseas students are not willing to make friends with British students
C. no overseas students have time to go to pubs in spare time
D. most overseas students have few British friends

[单项选择]在地震烈度在( )度以上地区不宜选作城市建设用地。
A. 6
B. 7
C. 8
D. 9
[名词解释]柯莱斯(Colles)骨折
[单项选择]

Passage One
Almost two-thirds of overseas students studying in the UK have few or no British friends, according to a survey among 5,000 overseas students, Britain’s Guardian newspaper reported last week.
The survey was carried out by the British Council, the council for international education, and Universities UK, an organization supporting the work of all the country’s universities.
The survey revealed only 7 percent of the students said most of their friends were from the UK; 32 percent said they had a mixture of UK and international student friends; and 59 percent said their only friends were international.
Some student leaders say one reason fox’ the trend is that overseas students are dedicate to their courses instead of their social lives.
In addition, many foreign students weren’t interested in the pub-centered drinking culture on British campuses, according to Will MacFarlane, student union general se
A. be delicate to their study
B. take more social activities
C. be used to the life on campus
D. spend more time on all-English environment

[单项选择]下列关于生态位的概念,错误的是______
A. 任何物种的生态位都是一个n维的超体积
B. n维超体积包含了一个物种生存和生殖所需要的全部条件
C. 矮作物,深根、浅根作物间作时,它们的生态位完全重叠
D. 热带雨林生境优越,生态位宽的广域物种十分丰富
[单项选择]《山东省人口与计划生育条例》不适用于()。
A. 山东省行政区域内的中国公民
B. 户籍在山东省而居住在省外的公民
C. 在烟台市居住的日籍公民
D. 山东省行政区域内的法人和其他组织
[单项选择]我国古代为了便于认星和观测,把若干颗恒星组成一组,每组用地上的一种事物命名,这一组就称为一个星官。在星官体系中,最重要的就是“三垣”和二十八星宿。“三垣”的每一垣都是一个比较大的天区,分别代表皇宫、中央政府和交易的市集。请问下列哪个不是“三垣”之一的名字()
A. 紫微
B. 天市
C. 少微
D. 太微
[名词解释]行政生态理论
[判断题]分散式结构是将PLC的(CPU、电源、存储器集中放置在控制室,而将各I/O模板分散放置在各个工作站,由通信接口进行通信连接,由CPU集中指挥。( )
A.正确
B.错误
[多选题]高处作业危险性较大,对作业人员有相应要求,其基本要求为()。
A.从事高处作业的人员须经体检合格,经相应培训考核后方可上岗作业。
B.单位工程施工负责人应对工程的高处作业安全技术负责并建立相应的责任制
C.身体健康。
D.正确佩戴和使用安全带。
E.戴好安全帽。
[单项选择]Passage Two
Between the invention of agriculture and the commercial revolution that marked the end of the Middle Ages, wealth and technology developed slowly indeed. Medieval historians tell of the centuries it took for key inventions like the watermill or the heavy plow to diffuse across the landscape. During this period, increases in technology led to increases in the population, with little if any appearing as an improvement in the median standard of living.
Even the first century of the industrial revolution produced more "improvements" than "revolutions" in standards of living. With the railroad and the spinning and weaving of textiles as important exceptions, most innovations of that period were innovations in how goods were produced and transported, and in new kinds of capital, but not in consumer goods. Standards of living improved
A. believed that they were very much the same as their equals some two thousand years before.
B. probably thought that great changes had occurred since Cicero.
C. felt that qualitative changes had occurred in the last two thousand years.
D. believed in the efficacy of slavery.
[单项选择]标定HCl溶液时,应使用的基准物是()。
A. 草酸
B. 碳酸钠
C. 草酸钠
D. 重铬酸钾
[单项选择]甲亢时最常见的心律失常类型是()
A. 室性早搏
B. 房性早搏
C. 交界性早搏
D. 心房颤动
E. 房室传导阻滞
[单项选择]分娩过程中,胎头下降为“-1”是指( )
A. 胎头位于坐骨棘上1cm
B. 胎头位于耻骨联合下1cm
C. 胎头位于坐骨结节上1cm
D. 胎头位于坐骨结节下1cm
E. 胎头位于坐骨棘下1cm
[单选题] 刘某迫于国家安全机关法治宣传的巨大压力,主动自首,交代其受境外间谍情报机关指使拍摄军事设施的违法事实,对刘某可以( )。
A.加重处罚
B.正常处罚
C.从轻、减轻或者免除处罚
D.不处罚
[单选题]用万用表精确测量电阻80Ω阻值时,应选择( )。
A.R31
B.R310
C.R3100
D.R31K
[单选题]根据《电动汽车充换电设施建设安全管理实施细则》,省级电力公司安全目标要求不发生()级及以上的充电设施建设信息安全事件。
A.三
B.四
C.五
D.六
[判断题]在车站的正线和到发线,应设出站信号机。出站信号机应设在每一发车线的警冲标内方(对向道岔为尖轨尖端外方)适当地点。
A.正确
B.错误
[多选题]在实践中燃烧训练室宜设有( ),可模拟(ABC)等效果,开展(ABC)选择正确的射水方法等训练,以及了解轰燃特点,正确采取进攻防护的措施。重复 (ABC)
A.控制室、燃烧床、轰燃模拟装置和燃烧训练辅助设施
B.燃、烟气流动等效果
C.建筑火灾扑救训练,选择进攻路线、占领进攻阵地、接近火点、
D.徒手攀登训练
[多选题]以下哪些属于影响运营生产事件的重要类信息:( )。
A.突发性的乘客打架(纠纷)、 聚众闹事、 上访等异常的综治事件
B.出现大额长、短款情况
C.不影响运营,但车站无法解决的一般性乘客投诉事件
D.施工异常情况(包括防护设置异常), 影响运营生产的事件
[单选题]无人值班所( )不少于2次进行,D安排1次夜间巡视。
A.每天
B.每周
C.每月
D.每季度
[不定项选择题]A.行间、侠溪、足三里
A.丘墟、心俞、内关
B.心俞、脾俞、足三里
C.太白、公孙、内关
D.丰隆、内庭、曲池
E.心胆气虚型不寐,除主穴外,应配合
[判断题]取样时应对样坯、试料和试样做出标记,以保证始终能识别取样的位置及方向。
[单项选择]1949~1957年,是我国城镇化的启动阶段,不能反映物质形态上的变化的是( )。
A. 乡村形态的减少
B. 城市人口的骤增
C. 工人新村崛起
D. 城市基础设施加快
[多选题]人际交往的原则是( )。
A.尊重与自我价值保护原则
B.信用与真诚原则
C.宽容与理解原则
D.平等与互益原则

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