热门试题:
[单选题]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）第5.2.2.5条规定：作业人员在( )应被告知作业现场和工作岗位存在的危险因素、防范措施及应急措施。
A.作业前
B.作业中
C.作业结束前
D.随机
[单选题]6号线ATS临时限速操作分请求和执行两个重复的步骤，请求成功后应在（）内进行执行操作，否则本次操作将失效，需重新请求。
A.30秒
B.60秒
C.120秒
D.150秒
[多选题]患者,张女士,30岁,因足月妊娠入院,该患者二尖瓣狭窄病史18年,昨晚产程开始后突感呼吸困难加重,伴有窒息感,同时频繁咳嗽,咳出粉红色泡沫样痰。下列正确的护理措施是 ( )
A.立即协助患者取平卧位,头偏向一侧
B.四肢轮扎止血带
C.吸氧每分钟2L
D.安慰患者
E.监测病情,遵医嘱用药
[单项选择]
A weather map is an important tool for geographers. A succession of three of four maps presents a continuous picture of weather changes. Weather forecasts are able to determine the speed of air masses and fronts; to determine whether an individual pressure area is deepening or becoming shallow and whether a front is increasing or decreasing in intensity. They are also able to determine whether an air mass is retaining its original characteristics or taking on those of the surface over which it is moving. Thus, a most significant function of the map is to reveal a synoptic picture of conditions in the atmosphere at a given time.
All students of geography should be able to interpret a weather map accurately. Weather maps contain an enormous amount of information about weather conditions existing at the time of observation over a large geographical area. They reveal in a few minutes what otherwise would take hours to describe. The United States weather Bureau issues informat
A. wind speed
B. thermal changes
C. fronts
D. barometric pressure
[单项选择]下列各项中，信用卡持卡人可以使用单位卡的情形是（ ）
A. 购买价值9万元的电脑
B. 存入销货收入的款项
C. 支付12万元劳务费用
D. 支取现金
[单选题]下井电缆及胶带未进行阻燃性能检验的记（ ）。
A.违章指挥
B.红牌
C.黄牌
D.违反劳动纪律
[简答题]一个口袋中装有大小形状完全相同的2个白球和3个黑球，现从中任取两个球．求：
（1）两个球都是白球的概率；（2）两球恰好颜色不同的概率．
[单选题]单台空调器的安装⼯作应由()⼈或以上完成。
A.1
B.2
C.3
[多选题]《银行业金融机构从业人员职业操守指引》 规定,从业人员应当遵守有关法律法规和本单位有关进行证券投资和其他投资的规定,不 得:( )。
A.利用内幕信息买卖资本市场产品
B.利用本人消费贷款买卖资本市场产品
C.利用本人配偶资金买卖资本市场产品
D.挪用本单位资金和客户资金买卖资本市场产品
[多项选择]科学共同体的特点是（）
A. 学术性
B. 创新性
C. 自主性
D. 专业性
E. 认同性
[单项选择]蛛网膜下隙阻滞神经的顺序正确的是（）
A. 血管舒缩神经→温感消失→寒冷刺激→慢痛→快痛→触感消失→运动麻痹→压力感消失→本体感消失
B. 血管舒缩神经→寒冷刺激→温感消失→快痛→慢痛→触感消失→运动麻痹→压力感消失→本体感消失
C. 血管舒缩神经→温感消失→寒冷刺激→慢痛→快痛→触感消失→压力感消失→运动麻痹→本体感消失
D. 血管舒缩神经→寒冷刺激→温感消失→慢痛→快痛→触感消失→运动麻痹→压力感消失→本体感消失
E. 血管舒缩神经→温感消失→寒冷刺激→慢痛→快痛→触感消失→压力感消失→本体感消失→运动麻痹
[单选题]PLC程序的检查内容是( )。
A.继电器检测
B.红外检测
C.指令检查.梯形图检查.软元件检查等
D.以上都有
[填空题]科学道德和—是科技工作者必备的基本素质，砥砺高尚道德品质是科技工 作者的不懈修炼。( )
[单选题]根据2015年8月1日起实施的车辆分公司《安全生产责任制细则》中规定，综合办公室要会同安全部门制订各职能部门的安全管理目标，贯彻安全工作“五同时”原则，对各部门开展的安全生产情况实行与（ ）相挂钩的考核。
A.职务
B.技能等级
C.职称
D.经济
[单选题]指明社会各阶级在国家中的地位，表明国家政权掌握在哪个阶级手里的是（）。
A. 政体
B. 法律
C. 国体
D. 宗教
[判断题]组织制度结构创新是对个体成员在组织活动中的关系和行为的规范。 ( )
A.正确
B.错误
[多选题]带压气体设备火灾的处置措施描述正确的是？
A.射水冷却着火设备，并利用工艺管线将气相导入火炬排放
B.对燃烧区邻近设备的受热面进行充分冷却灭火
C.着火设备可利用泡沫灭火剂灭火
D.若设备局部开裂或放空阀门炸毁着火，应采取控制燃烧措施
[单项选择]脑卒中患者病情稳定后的治疗不应采用（）
A. 药物治疗
B. 心理治疗
C. 言语治疗
D. 日常生活活动能力训练
E. 完全卧床休息
[单选题]复杂人假设是在20世纪60年代末70年代初（ ）等人经过长期研究，
A.埃德加·沙因
B.费德勒
C.斯金纳
D.马斯洛
[判断题]模拟训练应当根据模拟的对象、环境,在确保安全的前提下进行训练。( )
A.正确
B.错误
[单选题]连接电流回路的导线截面，应适合所测电流数值。连接电压回路的导线截面不得小于()mm2。
A.A.1.5
B.B.2
C.C.3
D.D.4
[多项选择]凡涉及对（）等工作后，管机行或清机中心应对设备进行功能检测。
A. 设备维护
B. 设备保养
C. 清机
D. 加钞
E. 取吐卡
[单项选择]
{{B}}TEXT E{{/B}}
"My aunt will come down
very soon, Mr. Nuttel," said a very calm young lady of fifteen years of age,
"meanwhile you must try to bear my company."
Framton Nuttel
tried to say something which would please the niece now present, without
annoying the aunt that was about to come. He was supposed to be going through a
cure for his nerves; but he doubted whether these polite visits to a number of
total strangers would help much. "I know how it will be," his sister had said
when he was preparing to go away into the country; "you will lose yourself down
there and not speak to a living soul, and your nerves will be worse than ever
through loneliness. I shall just give you letters of introduction to all the
people I know there. Some of them, as far as I can remember, are quite
nice."
Framton wondered whether Mrs. Sappleton, the lady to whom
he was bringing one of the letters of introduction, was one of the nice
A. disbelief in
B. doubt about
C. suspicion of
D. optimism about
[判断题] ( )把任何物质的饱和溶液,升高温度即成不饱和溶液了。
A.正确
B.错误
[单项选择]发动机电子控制的正常方式根据什么计算N1值（）
A. 推力手柄位臵、飞行状态
B. 推力手柄位臵和引气要求
C. 飞行状态和引气要求
D. 推力手柄位臵和飞行状态
[判断题]房地产的价格是由市场决定的，因此，金融资本供给方的决策不会影响房地产市场的价格。( )
[简答题] By the mid-1990s, banks and investment organizations had realized that academics skilled in mathematical modelling could help them to devise winning strategies with which to play the world’’s financial markets. George Sugihara, who had built a formidable reputation among ecologists by analyzing the population dynamics of fish and plankton (浮游生物), was a prize catch. Deutsche Bank wanted him to apply those talents to its "black-box project", a secret endeavour designed to predict the prices of various financial instruments.
Sugihara struck a hard bargain. In addition to providing an ample salary, Deutsche Bank agreed to let him stay in San Diego — where the Frankfurt-based firm provided a large luxurious office overlooking the harbour. There, it gave him all the resources he needed to devise models to interpret price trends from masses of financial data.
In 1995, when Sugihara took leave of absence from the University of California, San Diego (UCSD), his colleagues thought
[单选题]丙酮试样0.1000g,放入盛有Na0H溶液的碘量瓶中,振荡,加入c(1/2I2)=0.1000mol/L的I2溶液 50.00ml,盖好放置一段时间。用H2S04调节至微酸性,立即用c(Na2S203)=0.1000mol/L的Na2S203溶液滴定,消耗10.00mL,则试样中丙酮的含量为( )%。已知M(C3H8O3)=58.08g/mol CH3COCH3+3 I2+4Na0H==CH3C00Na+3NaI+CHI3+3H20.
A.19.36
B.38.72
C.58.08
D.77.44
[单项选择]While some international couriers are showing signs of exhaustion, EMS (Express Mail Service), the generic name for the courier services of post offices, seems to be finding its stride. Known as Datapost in Britain, as Chronopost in France, and as A1-Barid al-Mumtaz in Saudi Arabia, EMS is now second in the international courier business (jointly with TNT Skypack). Last year it delivered 5.6 million items, weighing less than 20 kilograms each, across borders. That and its annual growth rate of around 5 percent have worried DHL, the market leader, enough for it to counter-attack in the Courts.
On October 26, a Dutch judge ruled against DHL on all three counts filed against the Dutch post office: that the three-initial name was too close to DHL’s; that the orange lines in the EMS logo were too similar to DHL’s dark red ones; and that the claim to the widest route system in the world was unfounded. DHL has threatened the Swiss post office with similar action, but it may
A. TNT Skypack
B. monopoly
C. three counts
D. a ready-made network
[单项选择]下列各组词语中没有错别字的一组是 ( )
A. 筹码 因势利导 咸与维新 开门揖盗
B. 宫阙 别无长物 舐犊情深 振耳欲聋
C. 题纲 河东狮吼 涣然冰释 拾人牙慧
D. 赝品 提要钩弦 明辨是非 功亏一篑
[单项选择]男，23岁。骑跨伤8小时，排尿困难，尿道口流血，排尿时会阴部疼痛加重。体检：阴囊明显肿大，有血尿外渗，尿管不能插入，其最佳的处理方法是
A. 用金属导尿管导尿
B. 立即施行尿道修补
C. 行尿道会师
D. 耻骨上膀胱造瘘
E. 施行尿道修补和引流积血尿外渗
[单项选择]进一步检查发现该患者胫前肌有收缩，但不能带动关节活动，其他肌肉肌力正常，此胫前肌的肌力为
A. 0级
B. I级
C. Ⅱ级
D. Ⅲ级
E. Ⅳ级
[判断题]职业病危害严重的建设项目的防护设施设计，应当经安全生产监督管理部门审查，符合国家职业卫生标准和卫生要求的，方可施工。
A.正确
B.错误
[单选题]铁路机车车辆在运行中与机动车辆发生冲突，造成重伤（）以下，属于一般B类事故。
A.3人
B.5人
C.8人
D.10人
