热门试题:
[单选题]在两台或两台以上汽车槽车同时进行装卸危险化学品作业时,其中任何一台车辆都必须在所有的装卸作业完全结束后,方可发动及驶出。
A.对
B.错
[单选题]已操作的操作票应注明( )字样。
A. A.已操作
B. B.已执行
C. C.合格
D. D.已终结
[单选题]不属于预防触电事故的措施是()。
A.A、电箱门要装锁,保持内部线路整齐,按规定配置保险丝,严格一机一箱一闸一漏配置
B.B、建筑物或脚手架与户外高压线距离太近的,应按规范增设保护网
C.C、施工现场可稍微高出标准高度搭建机械设备
[单选题] 以下( )不属于HSE两书一表。
A. HSE作业计划书
B. HSE承诺书
C. HSE作业指导书
D. 现场检测表
[单选题]判断其是否心脏骤停的迅速可靠的依据是()
A.意识丧失和大动脉搏动消失
B.呼吸停止
C.血压降低
D.心音消失
E.瞳孔对光反射消失
[多选题]行内转账业务可通过（ ）等票据或结算凭证办理。
A.支票
B.电汇凭证
C.预算拨款凭证
D.一般缴款书
E.特种转账凭证
[单选题]在企业管理的道路上,根据生产需要、工艺流程、货运量,货物性质,在仓库、车间等位置之间将各种原材料、成品、半成品等物料进行搬运,以完成生产过程,称为( )
A.专业运输
B.过程运输
C.企业内运输
[单选题]下列对询问笔录表述错误的是（ ）。
A.询问笔录应当交被询问人核对，对没有阅读能力的，应向其宣读
B.询问笔录有误或者遗漏的，应当允许被询问人更正或者补充
C.被询问人确认笔录无误后，应当在询问笔录上逐页签名并捺手印
D.办案人员可以只在计算机中记录
[多项选择]以下属于或有负债的是（）
A. 商业票据背书转让
B. 产品质量保证
C. 债务担保
D. 未决诉讼或仲裁
[多选题] ATM钞箱现金遇以下情况,应及时清点并做账款核对:
A.客户称存取钞有误,需开箱检查;
B.误收入假币,需升级验钞模块的
C.ATM库存现金余额明显超过设备最高可加钞额度的;
D.轧账单数据与箱内现金金额不符
E.规定期限内未进行账款核对
[填空题]设置防护道岔的目的是为了确保进路安全， 在进路表中防护道岔用（ ）符号标注。
[单选题]1.5 驾驶报废机动车上路行驶的驾驶人，除按规定罚款外，还要受到哪种处理？
A.撤销驾驶许可
B.收缴驾驶证
C.强制恢复车况
D.吊销驾驶证
[单选题] ( ) 2019年5月10日起实施的车辆分公司《危险源辨识、风险评价和风险控制管理细则》中规定,“车辆伤害”指的是本企业机动车辆引起的( )事故。
A.人身伤害
B.起重伤害
C.机械伤害
D.安全伤害
[不定项选择题]共用题干
Organic Food:Why?
1 Europe is now the biggest market for organic food in the world,expanding by 25 percent a year over
the past 10 years.So what is the attraction of organic food for some people?The really important thing is
that organic sounds more"natural".Eating organic is a way of defining oneself as natural,good,caring,
different from the junk-food-eating masses.
2 Unlike conventional farming,the organic approach means farming with natural,rather than man-
made , fertilisers and pesticides. Techniques such as crop rotation（轮种）improve soil quality and help
organic farmers compensate for the absence of man-made chemicals.As a method of food production,organic
is,however,inefficient in its use of labour and land;there are severe limits to how much food can be pro-
duced.Also,the environmental benefits of not using artificial fertilisers are tiny compared with the amount of
carbon dioxide emitted（排放）by transporting food.
3 Organic farming is often claimed to be safer than conventional farming. Yet studies into organic
farming worldwide continue to reject this claim.An extensive review by the UK Food Standards Agency found
that there was no statistically significant difference between organic and conventional crops.Even where re-
sults indicated there was evidence of a difference,the reviewers found no sign that these differences would
have any noticeable effect on health.
4 The simplistic claim that organic food is more nutritious than conventional food was always likely to
be misleading. Food is a natural product,and the health value of different foods will vary for a number of rea-
sons,including freshness,the way the food is cooked,the type of soil it is grown in,the amount of sunlight
and rain crops have received,and so'on.Likewise,the flavour of a carrot has less to do with whether it was
fertilised with manure（粪便）or something out of a plastic sack than with the variety of carrot and how long
ago it was dug up.
5 The notion that organic food is safer than"normal"food is also contradicted by the fact that many of
our most common foods are full of natural toxins（毒素）.As one research expert says: "People think that the
more natural something is,the better it is for them.That is simply not the case.In fact,it is the opposite
that is true:the closer a plant is to its natural state,the more likely it is that it will poison you.Naturally,
many plants do not want to be eaten,so we have spent 10,000 years developing agriculture and breeding out
harmful traits from crops."
Paragraph 3_________
A.Factors That Affect Food Health Value
B.Main Reason for the Popularity of Organic Food
C.Testing the Taste of Organic Food
D.Research Into Whether Organic Food is Better
E.Necessity to Remove Hidden Dangers From Food
F.Description of Organic Farming
[填空题]
- A．Flat Tax
Income tax is a direct tax which is levied on the income of private individuals．There are various income tax systems that exist．ranging frOm a flat tax to an extensive progressive tax systern．
A flat tax，also cal led a proportional tax，is a system that taxes．Usual ly the flat tax is proposed to k ick in at a certain income level，or to exempt income below that level，so that the lowest-income members of society don’t need to pay income tax．
Proposed flat taxes usually allow little or no exemption of earned income besides the bottom-level exemption．
Advocates of a flat tax claim that it will end unfair discrimination．They also argue that flat taxes are easier(and cheaper)to administer and comply with than complex，graduated taxes．Most political parties that advocate the introduction of a flat tax are on the right of the pol itical spectrum． - B．Progressive Tax
A progressive tax，or graduated tax，is a tax that is larger as a percentage o
[简答题]简述准备成本、储存成本与生产批量、生产批次的关系？
[单项选择]某私募基金想运用4个月期的沪深300股指期货合约来对冲某个价值为10.5亿元的股票组合，该组合的8系数为1.2，当时的股指期货价格为2800点，则应在股指期货市场建立股指期货的头寸为( )。
A. 卖出1500张指数期货合约
B. 买入1500张指数期货合约
C. 卖出150张指数期货合约
D. 买入150张指数期货合约
[判断题]在同一电气连接部分用同一张工作票依次在几个工作地点转移工作时，全部安全措施由运维人员在开工前一次做完，不需再办理转移手续。
A.正确
B.错误
[单项选择]根据授权制定的法规与法律规定不一致，不能确定如何适用时，由( )。
A. 国务院裁决
B. 全国人民代表大会常务委员会裁决
C. 全国人大法律委员会裁决
D. 全国人民代表大会裁决
[多项选择]为了贯彻赏罚，韩非提出的原则和方法有（）。
A. 赏罚有度
B. 德主刑辅
C. 信赏必罚
D. 合于形名
[单选题]变电站的母线电量不平衡率，一般要求不超过（）。
A.A、±（1%-2%）
B.B、±（1%-5%）
C.C、±（2%-5%）
D.D、±（5%-8%）
[单项选择]终纹位于（ ）
A. 背侧丘脑与上丘脑之间
B. 背侧丘脑背面与内侧面之间
C. 背侧丘脑背面与尾状核之间
D. 背侧丘脑与下丘脑之间
E. 上丘脑与尾状核之间
[单选题]高处作业( )。
A. 可以在平台上进行作业
B. 可以骑在管道上作业
C. 可以抱着管道作业
D. 可以踩在管道作业
[判断题]焊接热影响区的组织变化决定于焊接热循环。（ ）
A.正确
B.错误
[单项选择]下列哪一项不是脑膜瘤的特点
A. 脑内肿瘤，多良性
B. 多为等密度或等信号
C. 均匀明显强化
D. 有脑膜尾征
E. 以宽基底靠近颅骨或硬脑膜
[填空题]The effect of this attack on the oil price is not clear, although some are predicting high possibility of price increase.
[单选题] 促销活动的必须把握的要点不包括( )。
A.慎用促销
B.目标清晰
C.创新促销
D.前沿促销
[多项选择]下列关于项目融资的说法叙述正确的有（ ）。
A. 项目策划阶段的融资主要是从项目法人和企业的角度调整和落实融资方案
B. 项目准备阶段的融资主要是从项目投资的角度研究投资方案
C. 融资咨询将成为工程咨询一项重要的服务内容，具有广阔的前景
D. 项目融资问题主要贯穿于项目策划和项目准备两个过程
E. 项目融资和普通融资的概念是有区别的
[单项选择]陆地表面对太阳辐射的反射率约为10％~30％。其中深色土比浅色土反射能力小，粗糙土比平滑土反射能力小。雪面的反射率大约为（），洁白的雪面可达（）。
A. 50%，70%
B. 55%，80%
C. 60%，90%
D. 65%，100%
[判断题]安装电力通信设备前，宜对机房作业现场基本条件、电力通信电源负载能力等是否符合安全要求进行现场勘察。
A.正确
B.错误
[单项选择]（）是沿建筑外墙底部四周设置的向外倾斜的斜坡，作用是控制基础周围土壤含水率，改善基础的工作环境。
A. 基础
B. 散水
C. 勒脚
D. 地坪层
[单项选择]下列哪项不属于“四馆一廊”（）
A. 博物馆
B. 自然博物馆
C. 美术馆
D. 图书馆
[单项选择]施工单位应当在工程竣工验收前，将形成的有关工程档案向( )归档。
A. 监理单位
B. 建设单位
C. 城建档案管理机构
D. 质量监督机构
[多选题]进一步加强安全生产工作,形成“( )、社会监督”的工作格局,努力实现安全生产状况的根本好转,促进经济社会又好又快发展。
A.党委领导
B.政府监管
C.行业管理
D.企业负责
[填空题]对病毒性心肌炎者而言,（ ）是减轻心脏负荷的最好方法。
[单选题]“用来传递和承受荷载,是吊笼上下运动的导轨”表述的是施工升降机的( )。
A.导轨架
B.底架
C.标准节
D.防坠安全器
[单选题]电气设备的独立接地体，其接地电阻应小于（）。
A.1Ω
B.2Ω
C.3Ω
D.4Ω
