热门试题:
[单项选择]热电厂附近要有可以堆放大量灰渣的场地,一般需堆放( )年的排灰量。
A. 5~8
B. 8~10
C. 10~15
D. 12~15
[简答题]ZPW—2000型接受器主轨道接受主要有哪些技术指标?
[多选题]企业产生培训需求源于不同的原因,因此需要从不同层次、不同对象、不同阶段等方面对培训需求进行分析。培训需求中的组织分析的内容包括( )。
A.企业战略分析
B.工作任务分析
C.组织支持情况分析
D.组织整体人力资源状况分析
E.员工绩效分析
[判断题]根据《起重机械定期检验规则》,吊运熔融金属的起重机每2年检验1次。
A.正确
B.错误
[多项选择]某组织是一家电视机生产企业,为了提高市场竞争力申请质量管理体系认证,参照国家标准编写了质量手册和程序文件,进行了管理评审和内部质量审核。请回答以下问题:质量手册的内容至少应该包括()。
A. 本组织的经营范围
B. 为质量管理体系所编制的形成文件的程序或对这些程序的引用
C. 质量管理体系过程及其相互作用的描述
D. 质量管理体系的范围
[简答题]作用于非岩基上的一般坞式闸室墙上的土压力一般采用什么土压力计算?
[单项选择]属于反射性呕吐的疾病有
A. 脑出血
B. 青光眼
C. 神经性厌食
D. 癫癎
E. 高血压脑病
[判断题]电能计量相关工作中,试验电源应按电源类别、相别、电压等级合理布置,并在明显位置设立安全标志。
A.正确
B.错误
[单项选择]
When anyone opens a current account at a bank, he is lending the bank money. He may (1) the repayment of the money at any time, either (2) cash or by drawing a check in favor of another person. (3) , the banker-customer relationship is that of debtor and creditor who is (4) depending on whether the customer’s account is (5) credit or is overdrawn. But, in (6) to that basically simple concept, the bank and its customer (7) a large number of obligations to one another. Many of these obligations can give (8) to problems and complications but a bank customer, unlike, say, a buyer of goods, cannot complain that the law is (9) against him.
The bank must (10) its customer’s instructions, and not those of anyone else. (11) , for example, a customer opens an account, he instructs the bank to debit his account only in (12) of checks drawn by himself. He gives the bank (13) of his
A. owe
B. commit
C. attribute
D. embark
[判断题]利用行车凭证携带器递交行车凭证时,发车站(线路所)应通知接车站(线路所)准备接收行车凭证携带器。
A.正确
B.错误
[单选题](468485)对温度计保存有影响的环境因素是( )。((1.0分)
A.湿度
B.温度
C.压力
D.光线
[判断题]一个标准大气压相当于0℃时735mm高水银柱底部的压力。
A.正确
B.错误
[判断题]调查设计的好坏直接关系到调查方案的科学性、可行性,关系到调查工作的成本或费用,关系到调查结果的可靠性。()
[判断题]非票据关系是相对于票据关系而言的一种法律关系,它也是基于票据本身而发生的。
[判断题]( )电荷有规则的定向移动,称为电压。(2.0分)
A.正确
B.错误
[判断题](类别:号段管理 难度:中等)目前对于省统计局的推广计划内容主要为:约见省统计局人口处、信息处。介绍2020年全国人口七普方案,了解需求,制定明年预算。( )
A.正确
B.错误
[单项选择]女患者,小腹部有积块,积块不坚,推之可移,或上或下,痛无定处,小腹胀满。苔薄润,脉沉弦。宜选:
A. 桂枝茯苓丸
B. 开郁二陈汤
C. 香棱丸
D. 大黄牡丹皮汤
E. 加味逍遥丸
[判断题]对高压电容式绝缘结构的试品,不仅要监测其绝缘介质损耗因数,还要监测其电容量的相对变化。()
A.正确
B.错误
[多选题]( )属于轨面红线相关参数标画的参数
A.设计外轨超高
B.设计接触线高度
C.设计侧面限界
D.设计接触线拉出值
[填空题]John Harvey:
In fact if you go out to a restaurant it’s very difficult to find "British" cooking, but you can find almost anything else: French, Italian, Chinese, Indian and so on. London is full of foreign restaurants. I love trying "Newdishes". I think you can understand a lot about another culture from its food.
Jo Baker:
I like foreign food, but not all. I particularly do not like Indian food, although I quite enjoy a mild curry I make myself. I like most European dishes, but Spanish food is quite low down on my list. However, I think you have to travel a long way to beat good old English cooking. What can be nicer than the aroma of a piece of beef roasting in the oven, surrounded by crisp roast potatoes and served with piping hot Yorkshire puddings, vegetables and gravy From my point of view, I think foreign food is all right when you are abroad. You see, that’s just part of the enjoyment of traveling to another country. Foreign food is also fine for an odd night
[单选题]火炬系统属()系统,不能憋压。
A.负压
B.高压
C.低压
[单项选择]
When I began reading Catch-22, I thought it was a farcical satire on life in the’ United States Army Air Force. Later I believed that Mr. Heller’s target was modern war and all those who axe responsible for waging it. Still later it seemed that he was attacking social organization and anyone who derives power from it. But by the end of the book it had become plain to me that it is no other phrase will do the human condition itself which is the object of Mr. Heller’ an outraged fury and disgust.
A reviewer must always keep an anxious eye on the state of his currency. If he announces too many masterpieces he risks inflation (though it is sometimes forgotten by some of us that the cowardice of perpetual crabbing (挑剔) receives its own kind of punishment). It does not seem many weeks since I was proclaiming that Malcolm Lowry’s Under the Volcano is one of the great English novels of the century; and not long before that I was ur
A. a review of a film
B. a book about the U. S. Air Force
C. an essay on satire
D. a review of a book
[单项选择]
信息系统的生命周期大致可分成4个阶段,即系统规划阶段、系统开发阶段、系统运行与维护阶段、系统更新阶段。其中以制定出信息系统的长期发展方案、决定信息系统在整个生命周期内的发展方向、规模和发展进程为主要目标的阶段是()。系统调查和可行性研究、系统逻辑模型的建立、系统设计、系统实施和系统评价等工作属于()。
其中以制定出信息系统的长期发展方案、决定信息系统在整个生命周期内的发展方向、规模和发展进程为主要目标的阶段是()。
A. 系统规划阶段
B. 系统开发阶段
C. 系统运行与维护阶段
D. 系统更新阶段
[单选题]同一建筑物内应采用统一规格的消火栓、水枪和水带。每根水带的长度不宜超过()m。
A.15.0m
B.20.0m
C.25.0m
D.30.0m
[判断题]蓄电池相当于一个大的电容器,它可随时将发电机产生的过电压吸收掉
A.正确
B.错误
[判断题]企业单位必须认真地对新工人进行安全生产的入厂教育.车间教育和班组级三级安全教育,并且经过考试合格后,才能准许其进入操作岗位
A.正确
B.错误
[单项选择]DNA复制时不需要的酶是
A. DNA聚合酶
B. 解螺旋酶
C. DNA连接酶
D. 限制性核酸内切酶
[多选题]垄断和竞争的关系是( )
A.垄断是在竞争的基础上产生的
B.垄断没有也不可能消除竞争
C.垄断使竞争更加剧烈和复杂
D.垄断与竞争并存
[填空题]The renewable-fuel standard released in February by America’s Environmental Protection Agency (EPA) paints an ambitious picture of biofuels’ future. It wants the amount of the stuff used as transport fuel to climb from 13 billion gallons (49 billion litres) in 2010 to 36 billion gallons in 2022, requiring by far the largest part of that increase to come from various advanced biofuels, rather than ethanol made from corn (maize). But although the future looks exciting, the present is rather grim. (41)
The fact that corn-ethanol production has continued to grow, despite the failure of a number of finns in late 2008 and early 2009, points to the efficacy of the various protections and subsidies it enjoys (falling maize prices helped too), though it says nothing about their efficiency or wisdom. Ethanol, which is used mainly as an additive to petrol, is not a particularly good fuel: it offers only about two- thirds as much energy as petrol and can corrode pipelines and car eng
[单选题]站台岗交接班必须报车控室,交接班完毕()分钟内,对站台情况进行确定并报备车控室。
A.10
B.15
C.20
D.25
[多项选择]属于食源性疾病的有()。
A. 食物中毒
B. 旋毛虫病
C. 食源性变态反应性疾病
D. 营养不良
E. 食源性肠道传染病
[单项选择]目前国内外油类火灾的基本扑救方式是( )。
A. 二氧化碳灭火器
B. 泡沫灭火器
C. 干粉灭火器
D. 自动喷水灭火系统
[多选题]用绳正法拨正曲线的基本要求是( )。(应知应会-《普速铁路线路修理规则》-第4.7.2条)
A.曲线两端直线轨向不良,应事先拨正;两曲线间直线段较短时,可与两曲线同时拨正
B.按绳正法计算拨道量,计算时不宜为减少拨道量而大量调整计划正矢。设置拨道桩,按桩拨道。
C.在风力较小条件下,拉绳测量每个测点的正矢,测量3次,取其平均值
D.在外股钢轨上用钢尺丈量,每10m设置1个测点(曲线头尾是否在测点上不限)
[单项选择]Text
The government is to ban payments to witnesses by newspapers seeking to buy up people involved in prominent cases (26) the trial of Rosemary West.
In a significant (27) of legal controls over the press, Lord Irvine, the Lord Chancellor, will introduce a (28) bill that will propose making payments to witnesses (29) and will strictly control the amount of (30) that can be given to a case (31) a trial begins.
In a letter to Gerald Kaufman, chairman of the House of Commons Media Select Committee, Lord Irvine said he (32) with a committee report this year which said that self regulation did not (33) sufficient control.
(34) of the letter came two days after Lord Irvine caused a (35) of media protest when he said the (36) of privacy controls contained in European legislation would be left to judges (37) to Parliament.
A. impact
B. incident
C. inference
D. issue
[多项选择]患者女,28岁,孕1产0。孕40周待产入院。入院时生命体征稳定,体格检查和产前检查无明显异常。入院1天后,患者要求行剖宫产术,术中突然出现呛咳,呼吸困难,烦躁不安,继而出现发绀、抽搐,手术切口血液不凝,四肢出现散在淤斑。既往无出血倾向。查体:体温36.5℃,心率100次/分,呼吸28次/分,血压70/45mmHg(1mmHg=0.133kPa)。为明确诊断应立即进行的检查包括()
A. 心电图
B. 腹部B型超声
C. 血常规
D. 弥散性血管内凝血全套
E. 外周血细胞涂片
F. 动脉血气分析
[多选题]离心泵的结构主要由( )部分组成
A.叶轮、泵轴
B.轴承、吸入室
C.泵壳
D. 轴封装置
E.导叶
[单选题]接续后的光纤收容余长单端引入引出不应小于( )m。
A.0.5
B.0.6
C.0.8
D.1.2