热门试题:
[判断题]利用小型养路机械整治线路病害ꎬ 对轨道 (道岔) 伤损零部件进行更换或修理属于II级维修
A.正确
B.错误
[单选题]刑法理论上把犯罪故意区分为直接故意和间接故意。区分的标准是( )。
A.认识因素不同
B.意志因素不同
C.危害结果在定罪中的作用不同
D.认识因素和意志因素均不同
[单选题]暂空床的目的是( )
A.供暂时离床活动的患者或新人院的患者使用
B.保持床单位整洁，患者舒适
C.保持病室整洁，准备患者住院
D.便于接收和管理麻醉后未清醒患者
E.保护被褥不被污染
[多项选择]贸易管制包括：（）等非关税壁垒。
A. 关税政策
B. 进口配额
C. 进口许可证
D. 卫生
E. 包装
[单项选择]Researchers investigating brain size and mental ability say their work offers evidence that education protects the mind from the brain’s physical deterioration.
It is known that the brain shrinks as the body ages, but the effects on mental ability are different from person to person. Interestingly, in a study of elderly men and women, those who had more education actually had more brain shrinkage.
"That may seem like bad news," said study author Dr. Edward Coffey, a professor of psychiatry and of neurology at Henry Ford Health System in Detroit. However, he explained, the finding suggests that education allows people to withstand more brain-tissue loss before their mental functioning begins to break down.
The study, published in the July issue of Neurology, is the first to provide biological evidence to support a concept called the "reserve" hypothesis, according to the researchers. In recent years, investigators have developed the idea that people who are more educate
A. The brain of an adult person shrinks 2.5% every 10 years.
B. The cerebrospinal fluid of a person with 8 years of education may have increased 17.7 milliliters.
C. The cerebrospinal fluid of a person with 16 years of education may increase by 10%.
D. The brain of an aged person shrinks 5% every 10 years.
[单项选择]( )是指股份公司向外国和我国香港、澳门、台湾地区投资者发行的股票。这是我国股份公司吸收外资的一种方式。外资股按上市地域可以分为境内上市外资股和境外上市外资股。
A. 国家股
B. 法人股
C. 社会公众股
D. 外资股
[不定项选择]ETF（证券交易所交易基金）的优势包括（）。
A. 日内交易与二级市场的高流动性
B. 价格与净值偏离较小
C. 税收高效性
D. 成本分配公平性，保护继续持有者利益
[单选题]DMI屏中该图标灰色表示（ ）。
A.两侧车门被命令关闭
B.两侧屏蔽门被命令关闭
C.两侧车门都没有门使能
D.两侧屏蔽门都没有门使能
[单选题]安全阀应（ ）安装。
A.倾斜
B.铅直
C.视现场安装方便而定
D.水平
[单项选择]Fire protection regulations for towing vessels require any fuel line subject to internal head pressure from fuel in the tank to（）.
A. be fitted with a positive fuel shut-off valve located at the tank
B. have a shut-off valve at the top of the tank
C. have a gate valve easily accessible in the space where the tank is located
D. have a drain cock at the lowest point in the fuel line
[单项选择]在收集文献信息时必须处理好（）
A. 针对性、系统性、积累性、计划性和预见性之间的关系
B. 新颖性、系统性、积累性、计划性和预见性之间的关系
C. 针对性、可靠性、积累性、计划性和预见性之间的关系
D. 针对性、系统性、可用性、计划性和预见性之间的关系
[单选题] 《中国南方电网有限责任公司电力安全工作规程》第11.1.7条规定：带电作业应设专责监护人。监护人不应直接操作，其监护的范围（）作业点。复杂的或高杆塔上的带电作业，应增设监护人。
A. 是工作票规定的所有
B. 允许有多个
C. 不应超过两个
D. 不应超过一个
[多选题]陈先生、57岁、公务员、高血压病史15年，服药血压稳定，吸烟、晚餐多为餐馆饮食，口味重、喜糖食、交通出行方式主要为驾车，基本无较重体力活动、偶尔做家务劳动，每天蔬菜、水果摄入少，其父有高血压病史、母亲有糖尿病史，现到健康管理中心进行体检、寻求健康管理。
体检中常用的健康风险评估指标不包括( )
A.体逭与体质指数(BMI)
B.血压
A.身高
B.总胆固醇
C.高密度脂蛋白胆固醇(HDL-
D.和低密度脂蛋白胆固醇(LDL-
E.
F.总胆固醇/HDL之比
[单选题] 1940年8月至1941年1月,八路军在华北发动的( ),给日军以沉重打击。
A.百团大战
B.华北会战
C.平型关战役
D.徐蚌会战
[单项选择]In the last decade the mass media have grown worldwide to be larger, more influential and more powerful. After it was possible in the Federal Republic of Germany in the 60s to receive one TV program and in the 60s and 70s to receive three TV programs, the number of receivable TV programs has risen for a huge part of the population in western Europe through cable TV to eleven or even more programs in the last years. More TV channels are announced. Additionally there is the huge offer of videos. The distribution of video recorders in the population is increasing. Worldwide we are on the way to communication to a mass media society in which fiction, fantasy, the definition of reality assumes a greater role than reality itself, where people want to be permanently entertained, and where the description of the content gains more emphasis than the content itself.
For centuries news on crime have greatly attracted the population, In the Middle Ages ballad singers moved very successfully f
A. they were regarded as story-tellers in many countries
B. their accounts of murders met the needs of the audience
C. their songs had the power to make the audience feel relieved
D. their songs were in accordance with the pattern of the "familiar sensation"
[判断题]犯罪嫌疑人、被告人逃匿、死亡案件违法所得的没收程序仅适用于贪污贿赂犯罪、恐怖活动犯罪等重大犯罪案件。（ ）
A.正确
B.错误
[单选题] 具有热波特性的油品是( )。
A.原油
B.汽油
C.柴油
D.航空煤油
[单选题]（单选）依据：《中国南方电网有限责任公司电力安全工作规程》（Q/CSSG 510001-2015）14.7.5条规定：树枝接触或接近高压带电导线时，应将高压线路停电或用绝缘工具使树枝远离带电导线，采取措施之前人体（ ）接触树木。
A.不应
B.可以
C.视情况而定
[判断题]ISO14000指的是质量管理体系,ISO19000指的是环境管理体系。( )
A.正确
B.错误
[判断题]‖年消耗量定额中土石方运输, 按施工现场范围内运输编制。在施工现场范围之外的市政道路上运输, 不适用本定额。( )
A.正确
B.错误
[判断题]在对文本设置格式的过程中，单击“格式刷”按钮，就可以多次复制格式。
[单项选择]
Passage Three
Most people are right-handed and children usually have the same handedness as their parents. This suggests that genes are at work. But identical twins have identical genes, so genes cannot be the whole story. Cultural attitudes seem to have played an important part in the development of hand preferences. In the past, left-handed have suffered anything from teasing to flogging. Even today in some countries en forced right-handedness, particularly for writing and eating, is still common.
To explain the observed patterns of handedness, researchers have devised what is known as a’ geneculture coevolution’ model. The initial assumption of the model-drawn from observation of non-human primates and other mammals such as mice-is that early on in human evolution, the genetic make-up of individuals inclined them to prefer one hand or the other, but that the population was equally divided between right and left-handed people. Over time, accor
A. All people will be right-handed.
B. All people will be left-handed.
C. There are as many right-handers as left-handers.
D. People will use both hands equally well.
[判断题]排放标准是国家或地区的废气排放限值，而诊断标准是一辆车在相对理想工况下运行的标准数值。
A.正确
B.错误
[单选题]下列景点中,不宜采用分段讲解的是( )。
A.上海豫园
B.北京八达岭长城
C.苏州拙政园
D.北京明十三陵
[单选题]电气符号包括（）项内容。
A.图形符号
B.项目代号、回路标号
C.文字符号
D.包括A、B、C所有选项
[单选题]指出,增强“四个意识”.坚定“四个自信”.做到“两个维护”,是具体的不是抽象的( )具有关键作用。
A.全体中共党员
B.基层党组织
C.党的各级委员会组成人员
D.中央政治局.中央委员会组成人员
[单选题]功能主治明确写明，用于须发早白的中药饮片是
A.肉苁蓉
B.龙眼肉
C.当归
D.桑椹
[多项选择]生产者应当对其生产的产品质量负责，产品质量应当符合的要求有( )等。
A. 认真执行产品检查验收制度，验明产品合格证明和其他标识
B. 生产者不得伪造或者冒用认证标志等质量标志
C. 具备产品应当具备的使用性能，但是，对产品存在使用性能的瑕疵作出说明的除外
D. 不存在危及人身、财产安全的不合理的危险，有保障人体健康和人身、财产安全的国家标准、行业标准的，应当符合该标准
E. 符合在产品或者其包装上注明采用的产品标准，符合以产品说明、实物样品等方式表明的质量状况
[单选题]慢性阻塞性肺疾病(C.OPD.)的治疗核心药物是
A.糖皮质激素
B.祛痰药
C.支气管扩张剂
D.支气管阻断剂
[单项选择]休克的实质是
A. 血压下降
B. CVP下降
C. 脉压下降
D. 心排除量下降
E. 组织灌注不足合并细胞缺氧
[判断题]液化气钢瓶的爆炸属于化学爆炸。( )[1分]
A.正确
B.错误
[单选题]阀厅空调压缩机启动方式(____)。
A.直接启动
B.Y-△启动
C.变频启动
D.软启动器启动
[单选题]要坚持党管干部原则(),把好干部标准落到实处。
A.坚持立场坚定、素质过硬,坚持五湖四海、任人唯贤,坚持事业为上、公道正派
B.坚持德才兼备、以德为先,坚持立场坚定、素质过硬,坚持事业为上、公道正派
C.坚持德才兼备、以德为先,坚持五湖四海、任人唯贤,坚持立场坚定、素质过硬
D.坚持德才兼备、以德为先,坚持五湖四海、任人唯贤,坚持事业为上、公道正派
[多选题]变压器、电抗器静置完毕后，应从哪些气体继电器及压力释放阀等有关部位进行多次放气(____)
A.套管
B.升高座
C.冷却装置
D.放油阀
[单项选择]关于额面QRS心电轴的描述，不正确的是（）
A. 可根据Ⅰ、Ⅲ导联QRS波群的主波方向估测心电轴的变化
B. 若Ⅰ、Ⅲ导联的QRS波群主波均向上，则为正常心电轴
C. 若Ⅰ导联QRS波群出现较深的负向波，提示心电轴左偏
D. 若Ⅲ导联QRS波群出现较深的负向波，提示心电轴左偏
E. 可根据Ⅰ、aVF导联QRS波群的主波方向估测心电轴的变化
[单选题]消防水池的总容量超过（）m3时，应分成两个能独立使用的消防水池
A.500
B.600
C.700
D.800
[单选题]( )是表示一个人在某一特定时间内，在各种可能的价格下。他将购买的某种商品的各种数量。
A.个人需求
B.群体购买量
C.市场需求
D.客户需求量
