热门试题:
[单项选择]Since the industrial revolution, government, society, and industry have attempted to channel technological progress in useful directions. Whether it is the printing press, the cotton gin (轧棉机), the automobile or the Internet, technological innovations (创新) often have profound economic and social effects. To control the benefits and minimize the more harmful effects of new technologies, modern governments use four basic approaches: specific direction, market incentives (刺激), criminal prohibition and behavior modification.
Specific direction starts with governments identifying one or more key factors in the R&D phase. Then, using a variety of means ranging from administrative regulation to complete state Ownership, the government seeks to control the implementation of the technology.
Market incentives are the deliberate manipulation of the market by the government to control how a particularly technology is distributed and used. For example, some governments impose taxes to
A. limit the development of technology in certain fields
B. ban human cloning in developing counties
C. establish more environment-friendly nuclear power plants
D. cut down high-tech crimes which have been prevailing nowadays
[单选题]网关阀与智能阀之间的通信端口为( )。
A.PL1
B.PL2
C.SK1
D.PL4
[简答题]HXD3电力机车车顶设备由哪些部件组成?
[单选题]允许速度不大于80km/h正线及到发线道岔地段，高低的静态几何不平顺作业验收容许偏差管理值为（）mm。
A.3
B.4
C.5
D.6
[简答题]工业氧化过程中的致稳气的作用是什么？常用的种类有哪些？各种致稳气使用的优缺点是什么？
[填空题]软件设计中划分程序模块通常遵循的原则是要使各模块间的耦合性尽可能【 】。
[多选题]贷款是银行的( )
A.资产
B.负债
C.最主要的资金来源
D.最主要的资金运用
[单项选择]We arrived at a small house, in front of ______ lay a big dog.
A. which
B. what
C. it
D. that
[单选题] 抽提塔的作用,是利用溶剂将原料中的( )组分提取出来。
A.非芳
B.芳烃
C.汽油
D.液态烃
[判断题]严禁持站台票人员和其他人员未经安检从出站口进入车站
A.正确
B.错误
[单选题]某病人误吞鱼骨半天，经检查证实异物在食管上段，应做如何处理（ ）
A.含饮食醋
B.用饭团或韭菜强行下咽
C.用阿托品解痉
D.食管镜下取出异物
[多项选择]灭火器的配置以（ ）为主要参数。（易）
A. 危险等级
B. 每具灭火器最小配置灭火级别
C. 单位灭火级别的最大保护面积
D. 对保护物品的污损程度
E. 环境温度
[单选题]按照新时期“（ ）”的好干部标准,着力培养选拔党和人民需要的忠诚干净担当的好干部,
A.信念坚定、为民服务、勤政务实、敢于担当、清正廉洁
B.理想坚定、为民服务、勤政务实、敢于担当、清正廉洁
C.信念坚定、为民服务、勤政务实、敢于奉献、清正廉洁
D.理想坚定、为民服务、勤政务实、敢于奉献、清正廉洁
[单选题]按规定的技术要求，将若干个零件结合成部件或若干个零件和部件结合成机器的过程称为( )。
A.部件装配
B.总装配
C.零件装配
D.装配
[单项选择]对于常识“燕子都会飞”，有人反驳说：“不对。断了翅膀的燕子就不会飞。”你认为该反驳（ ）。
A. 正确
B. 错误
C. 富有创意
D. 反映了特殊情况，不能说是错误的
[填空题]变压器本体保护应加强防雨、防震措施，户外布置的压力释放阀、瓦斯继电器应加装（）。(1.0分)
[判断题]电流互感器和电压互感器的二次绕组应有两点可靠的保护接地。
A.正确
B.错误
[单项选择]驾驶拼装机动车上路行驶的驾驶人，除按规定接受罚款外，还要受到哪种处理？
A. 处10日以下拘留
B. 暂扣驾驶证
C. 吊销驾驶证
D. 追究刑事责任
[多选题]现代网络隐私侵权主要包括( )。(中)(第一篇:基础公共部分 第一章 职业道德 第一节 基本素养)
A.非法收集网民个人信息
B.在未经网民许可而搜集其个人隐私信息
C.欺骗性地搜集个人信息
D.通过向有关机构或公司购买的方式进行收集
[多选题]50子网掩码为255.255.255.0 的含义是( )。
A.无效的子网掩码
B.IPv4 的32 位二进制网中所含主机数为256
C.C 类网的默认子网掩码
D.A、B 类网络的子网掩码,每个子网中所含主机数为254
[单选题]旅客非自愿改变承运人时，票款的差额一般（ ），除承运人有特殊规定。
A.多退少补
B.多退少不补
C.不补不退
D.全退
[单选题]对于遇湿易燃物品火灾，不能采用( )方式灭火。
A.酸碱等湿性灭火器
B.沙土
C.干粉
[判断题]63. 公民、法人或者其他组织认为具体行政行为侵犯其合法权益的，可以自知道该具体行政行为之日起六十日内提出行政复议申请；但是法律规定的申请期限超过九十日的除外。（ ）
A.正确
B.错误
[多选题]员工有下列行为之一的，给予待岗处理（一至三个月）：（ ）
A.不服从正常工作分配或管理，经教育、劝阻仍不服从的；
B.其他违规违纪行为，造成恶劣影响或严重后果的。
C.符合中心、部门所规定的待岗情形的；
D.除工作要求外，擅自对分公司内部政策、规章进行复制，或对工作谈话、会议、活动等内容进行录音、录像的；
E.员工违反《运营分公司员工守则》，在员工队伍中造成一定影响的；
F.除客观原因外，员工工作能力、效率、质量连续三个月达不到要求或影响整体工作计划
推进的；
[单选题]A-D-A-003 5 2 2
目前我国铁路线路曲线缩短轨轨长度有比25m标准轨短( )三种。
A.10mm、20mm、30mm
B.20mm、45mm、75mm
C.30mm、60mm、120mm
D.40mm、80mm、160mm
[判断题]加油站油品销售核算的流程不包含开票.收款这一过程。（）
[不定项选择题]共用题干
第一篇
Women Staying in Mini-Skirts for Longer
British women are happy nowadays to wear mini-skirts up until the age of 40,according to research by
Debenhams.
Just 20 years ago,few wonien would dare to wear a mini-skirt after the age of 33,the store said."
shows that women now have an increasing confidence in their bodies and are happy to dress accordingly,"
added in a statement."If' this trend continues,thlere's no doubt that,within the next decade,women in the
mid 40s and early 50s will rightly regard a mini-skirt as an essential part of their everyday wardrobe."
The figures emerged when the store exanjined the latest age profile of women buying short,36-cm skir
over the past six months. Their results show that it has jumped from an average age of 36-year-old at the sta
of millennium to 40 today.Figures from 1980 showed that on average women stopped buying minis when the
reached 33 years old一a figure unchanged from the mid-1960s.
The store noted that experts believe that the popularity of intensive gym culture,providing women with
well toned bodies for longer may be the reason.The increasing number of British women living on their own
may also be a factor.
The Debenhams'study showed that a modern woman's love affair with a mini-skirt begins at the age of
14 but that she doesn'tbuy her first one until the age of 16.Instead,she flouts school rules by rolling up the
waistband of the school uniform to give the impression of wearing a mini-skirt.
Skirts get shorter between the ages of 16 and 19,reducing in size from 46 to 36 cm before reaching their
shortest,a mere 32 cm,at the age of 23.Skirt length increases slightly between the ages of 23 and 27,rising
to 37 cm,possibly due to girls being in their first stable relationship,with no desire to attract attention,the
store said.
However,it found short skirts suddenly zoom in popularity between the ages of 27 and 34,as those early
relationships break down,and new relationships are formed.The move into longer skirts begins irreversibly
40 years old,when 46-cm skirts,still slightly above the knee are the norm.From then on,skirt length increases
dramatically,falling below the knee for the very first time since school days at the age of 42.
Debenhams could most possibly be_________.
A.a fashion magazine
B.a lifestyle association
C.an expert on trends
D.a department store
[单选题]唱念做打是中国戏曲表演的四种艺术手段，也是戏曲表演的四项基本功，其
中“做”指的是：( )
A.面部表情
B.舞蹈动作
C.器械表演
[单选题]根据社会保险法规定，()负责全国的社会保险管理工作。
A.审计署
B.民政部
C.财政部
D.国务院社会保险行政部门
[单选题]患者，男，56岁。3周前诊断为急性心肌梗死，近日感胸闷心痛，动则心悸不宁，气短乏力，心烦少寐，耳鸣腰酸，舌红少苔，脉细数。治疗应首选的方剂是（ ）。
A.苓桂术甘汤合丹参饮
B.大枣泻肺汤合二至丸
C.补阳还五汤合独参汤
D.养心汤合补肺汤
E.生脉散合左归饮
[单选题]我国最大的盐业生产基地是()。
A.渤海
B.黄海
C.青海
D.南海
[单选题]三十八条)非专业持证人员,不得开展潜水作业。必须编队潜水,不得单独作业,潜水作业时按照1:1配置备用应急小组,并同步穿戴全套潜水装具。下潜时经常观察压力表和浮力表,保持中性浮力,每下潜3米均需观察周边情况,气瓶压力低于( )MPa时必须上浮出水,速度不得大于( )米/分钟。
A.5MPa 10米
B.5MPa 18米
C.10MPa 18米
D.10MPa 10米
[判断题]造成遥控开机无反映的原因有电源电压过高，产生死机现象。
