热门试题:
[单选题]沟(槽)开挖深度达到(.)m及以上时,应采取措施防止土层塌方。
A.1.0.
B.1.5.
C.1.8.
D.2.0
[判断题]当电梯无法正常运行时,可用检修速度代替正常运行。
A.正确
B.错误
[单选题]患者李某,女,28岁,于2006年7月9日因"急性心肌炎"入院,入院后主管护士对患者及家属进行了入院教育,入院教育的主要内容应该是
A.患者所患疾病的病因
B.患者所患疾病的治疗原则
C.制订健康教育计划
D.患者的心理护理
E.医院的环境和有关规章制度
[单选题]䈈11.铅蓄电池电解液的温度超过35℃时,电池组容量( )。( )
A.升高
B.降低
C.不变
D.先升高后降低
[多选题]生产经营单位( )、( )或者( )的,由县级以上人民政府负有安全生产监督管理职责的部门责令限期改正;逾期未改正的,处3万元以上5万元以下的罚款,对直接负责的主管人员和其他直接责任人员处1万元以上2万元以下的罚款。
A.未将生产安全事故应急救援预案报送备案
B.未建立应急值班制度
C.未配备应急值班人员
D.未实行24小时应急值班
[单项选择]以下铸造合金,流动性最好的是()。
A. 灰铸铁
B. 铸钢
C. 锡青铜
[多选题]1-( )可造成电动机过负荷。
A.电源电压过低
B.重载启动电机
C.机械性堵转
D.超载运行
[单选题]为规范和加强全省公安机关警务辅助人员制度化管理,切实严明警务辅助人员( ),培养警务辅助人员优良的(),树立良好的自身形象,制定吉林省公安机关警务辅助人员纪律规定。
A.管理纪律;纪律作风
B.管理纪律;工作作风
C.工作纪律;纪律作风
D.工作纪律;办事作风
[单项选择]基本养老保险基金不包括()。
A. 用人单位缴费
B. 社会捐款
C. 个人缴费
D. 政府补贴
[单选题]CRH380A统型动车组二级修将中央控制装置打到______模式,根据MON屏提示完成制动试验。
A.一般
B.检修
C.记录
D.诊断
[多项选择]集中体现企业经营思想的实质是( )组成的动态平衡。
A. 外部环境
B. 内部环境
C. 整体环境
D. 企业实力
E. 战略目标
[多项选择]农村信用社、农商行新录用员工应掌握农信系统哪些基本知识()
A. 农村信用社发展历史
B. 农村信用社、农商行行为理念
C. 我省农信系统的理念
D. 各岗位的岗位职责和必要的工作技能
[简答题]通过DIU监控软件读出PES室外单元时钟偏移?
[判断题]2.76夜间会车时,如果发现对向车辆持续变换远近光灯,该驾驶人可能在提示本车关闭远光灯。
A.正确
B.错误
[单项选择]某工业企业有关资料如下:报告期生产成品价值1000万元,在报告期全部销售,并销售上期生产的成品价值300万元;报告期对外加工费收入250万元,中间投入合计800万元,应交增值税50万元;报告期能源消费量为1000吨标准煤。该企业报告期单位工业增加值能耗为()吨标准煤/万元。
A. 1.25
B. 1.82
C. 2.22
D. 2
[单选题] 按焊条的用途分类,不包括( )。
A. 碱性焊条
B. 低碳钢和低合金高强度钢焊条
C. 铸铁焊条
[判断题]铁路局所属机车无动力附挂时,可以跨牵引区段回送。
A.正确
B.错误
[单选题]在有限空间进行明火作业、热熔焊接作业等动火工作,应采取( )措施,防止作业人员缺氧窒息。
A.连续机械通风
B.间断机械通风
C.自然通风
[判断题]操作中需要移动酒泵时可以只断掉电源不取插头,不能未断电或将电源线拖在地上移动酒泵。( )
A.正确
B.错误
[多项选择]建筑构件和建筑材料的防火性能必须符合( )。
A. 国家标准
B. 地区标准
C. 规范标准
D. 国际标准
E. 行业标准
[不定项选择题]共用题干
The Weight Experiment
Nicola Walters has been taking part in experiments in Scotland to discover why humans gain and lose weight. Being locked in a small room called a“calorimeter”(热量测量室)is one way to find out.
1. The signs above the two rooms read simply“Chamber One”and“Chamber Two”.These are the calorimeters:4m by 2m white-walled rooms where human volunteers are locked up in the name of science .Outside these rooms another sign reads“Please do not enter work in progress” and in front of the rooms advanced machinery registers every move the volunteers make.Each day,meals measured to the last gram are passed through a hole in the wall of the calorimeter to the resident volunteer.
2. Nicola Walters is one of twenty volunteers who,over the past eight months,have spent varying periods inside the calorimeter. Tall and slim,Nicola does not have a weight problem,but thought the strict diet might help with her training and fitness programme.As a self-employed community dance worker,she was able to fit the experiment in around her work .She saw an advert for volun- teers at her local gym and as she is interested in the whole area of diet and exercise,she thought she would help out.
3. The experiment on Nicola involved her spending one day on a fixed diet at home and the next in the room.This sequence was repeated four times over six weeks.She arrived at the calorimeter at8:30 am on each of the four mornings and from then on everything she ate or drank was carefully measured.Her every move was noted too,her daily exercise routine,timed to the last second.
At regular intervals,after eating,she filled in forms about how hungry she felt and samples were taken for analysis.
4. The scientists help volunteers impose a kind of order on the long days they face in the room. “The first time,I only took one video and a book,but it was OK because I watched TV the rest of the time,”says Nicola. And twice a day she used the exercise bike. She pedaled(踩踏板) for half an hour,watched by researchers to make sure she didn't go too fast.
5. It seems that some foods encourage you to eat more,while others satisfy you quickly.Volun- teers are already showing that high-fat diets are less likely to make you feel full.Believing that they may now know what encourages people to overeat,the researchers are about to start testing a high-protein weight-loss diet. Volunteers are required and Nicola has signed up for further ses- slons。
Paragraph 1______
A.What does the calorimeter look like inside?
B.What program was designed for the experiment?
C.What is a calorimeter?
D.What is the first impression?
E.How do the volunteers kill the time?
F.Why did Nicola join in the experiments?
[单选题]广告设施高处作业范围内如有四口设施,晚间应在四口处悬挂( )光源以示警示。
A.白色
B.红色
C.绿色
[填空题]分布式数据库系统是______技术和计算机网络技术的结合。
[单项选择]软件结构是软件模块间关系的表示,软件模块之间的关系可以有很多种,以下哪种不是其最基础关系______。
A. 调用关系
B. 包含关系
C. 嵌套关系
D. 网状关系
[判断题]“海关放行”是指海关在接受各类进出口货物的申报,经过审核报关单证、查验货物、依法征收税费,作出结束海关监管,允许货物自由处置(或自由流通)的决定的行为。( )
[单项选择]根据地基规范,计算地基变形时,地基内的应力分布,可采用各向同性均质的直线变形体理论。其最终沉降量可按下列哪种方法计算
A. 分层总和法
B. 分层总和法计算出的地基沉降量乘以沉降计算经验系数
C. 角点法
D. 应采用弹性理论公式求解
[单项选择]属于情感活动减退的症状是( )。
A. 焦虑
B. 情感淡漠
C. 情感倒错
D. 情感低落
E. 情感脆弱
[多选题]影响项目选址的区域因素中,属于自然条件因素的有()
A.气象
B.地貌
C.市场
D.交通
E.水文
[单选题]循环气压缩机为反应循环回路提供动力,保证反应器流化状态,本装置循环气压缩机为()离心式压缩机。
A.变速
B.恒速
C.可调
D.变频
[单选题] 井架门架和烟囱水塔等的脚手架,凡高度10.~15.m的要设一组缆风绳(4.~6.根),每增高()m加设一组。
A.10.
B.12.
C.14.
D.16.
[简答题]我是惠州本地人,买了生育险,9月宝宝要出生了。请问一下生育保险如何报销?有电话咨询不?
[判断题] 勘察单位应当按照法律、法规和工程建设强制性标准进行勘察,提供的勘察文件应当真实、准确,满足建设工程安全生产的需要。 ( )
A.正确
B.错误
[填空题]We all have tremendous potential. Each of us has the ability to put our unique human potential into action and to acquire a (36) result. But the one thing that determines the level of our potential, that produces the (37) of our activity, and that (38) the quality of the result we receive is our attitude.
Attitude determines how much of the future we are allowed to see. It decides the size of our dreams and influences our (39) when we are faced with new challenges. No other person on earth has (40) over our attitude. People can affect our attitude by teaching us poor thinking habits or (41) misinforming us or providing us with negative sources of influence, but no one can control our attitude unless we voluntarily (42) that control.
If we care at all about ourselves,we must accept full responsibility for our own feelings. We must learn to (43) against those feelings that have the capac
[多选题] 下列关于法的特征的各种说法中错误的有()。
A. 法是调整人们行为的规范,法具有规范性,这种规范是一种技术规范和自然法则
B. 法是由公共权力机关制定或认可的具有特定形式的社会规范,形成机关的不同是法与其他社会规范的主要区别
C. 法律规范以国家强制力为后盾,通过法律程序来实现,这是法律的强制性
D. 法在国家权力管辖范围内具有普遍的效力,即法律具有普遍性。法的普遍性是其规范性的前提和基础,法的规范性是其普遍性的发展和延伸
[多选题]思想政治教育过程的具体规律有( )
A.双向互动规律
B.内化外化规律
C.协调控制规律
D.自我教育规律
E.反复递进规律
[单项选择]不孕症是指育龄夫妇性生活正常,同居未避孕,几年未妊娠()
A. 0.5年
B. 1年
C. 2年
D. 1.5年
E. 3年
[单项选择]以下关于睛明穴主治作用的叙述,不正确的是()
A. 目赤肿痛
B. 视物不明
C. 近视,夜盲
D. 坐骨神经痛
E. 眩晕
[单选题]湿式缸套的外壁与 ( )直接接触。
A.冷却水
B.大气
C.缸盖
D.滑润油