热门试题:
[判断题]企业是安全生产管理的主体，要求企业实现安全生产自我约束、自负责任。
A.正确
B.错误
[单项选择]雅尔塔体系崩溃的因素包括（）①世界经济结构多极化趋势不断增强②第三世界开展了反帝、反殖、反霸斗争③西欧、日本与美国展开了越来越激烈的竞争④苏联解体和东欧剧变
A. ①②③④
B. ①②⑧
C. ②③④
D. ①②④
[单选题]工作地点，应停电的线路和设备包括工作地段内有可能反送电的各分支线（包括用户）。
A.正确
B.错误
C./
D./
E./
F./
[单项选择]寄居于人体口腔及咽部，可造成机会性口腔感染的真菌是（）
A. 小孢子菌
B. 卡式肺孢菌
C. 白色念珠菌
D. 新型隐球菌
E. 曲霉菌
[单选题]某办公楼设置了室内、外消火栓系统，室内消火栓系统的设计流量为30L/s，室外消火栓系统的设计流量为40L/s，那么该办公楼室内消火栓系统至少需要设置（ ）个水泵接合器。
A.2
B.3
C.4
D.5
[单选题]体验式德育是相对于知性德育而言的。这种德育遵循的德育过程规律是（ ）。
A.知、情、意、行规律
B.活动和交往规律
C.长期性与反复性规律
D.思想内部矛盾规律
[多选题]血液的功能包括：
A.运输氧气和各种营养物质
B.运输激素
C.起防御和保护作用
D.协助维持体温恒定
E.维持人体酸碱平衡
[单选题]作为发电厂低压厂用变压器的接线组别一般采用( )。
A.YN，y0
B.Y，yn0
C. YN，dll
D.D，yn11。
[多选题]4.10.
采集系统常见的远程通信信道故障有( )。
A.载波模块损坏
B.运营商网络或光纤网络故障
C.通信卡损坏、丢失、欠费
D.信号强度弱
[多选题](1.0分)检验批可根据施工.质量控制和专业验收需求,按()进行划分。
A.工程量
B.楼层
C.施工工艺
D.施工段
E.变形缝
[单选题]下列法人中，属于特别法人的是（）。2018真题
A.基金会法人
B.事业单位法人
C.社会团体法人
D.机关法人
[单选题]允许速度Vmax≤120km/h正线地段，高低Ⅱ级容许偏差管理值为( )。
A.7mm
B.8mm
C.10mm
D.12mm
[单选题]化妆品中的()成分经度肤吸收后会减少体内碳氢基的含量,形成色斑。
A.酶、酪氨酸酶
B.重金属
C.还原血红蛋白
D.胡萝卜素
[填空题]June 15, 2006
Dear Sir,
Your shipment of twelve thousand "Smart" watches was received by our company this morning. However, we wish to make a number of complaints concerning the serious delay in delivery and your failure to carry out our instructions with regard to this order.
Late delivery of the goods has caused us to disappoint several of our most valued customers.
The second complaint concerns (涉及) the mismatch in color between the watches we ordered and those delivered.
As a result of the above problems, therefore, we feel that the most suitable course of action is to return to you unpaid any of the goods considered unsatisfactory. We look forward to your prompt reply.
Yours sincerely,
Marks Swift
[多选题]下列关于原始记录的说法,哪些是错误的( )
A. 原始记录格式要规范化
B.原始记录如漏掉数据可根据记忆补记
C.原始记录发现数据录入有误时,可以重新抄写
[单选题]441题)下面哪个不是发生燃烧的必要条件。1. )1.单项选择题)
A.可燃物;
B.助燃物;
C.水;
D.引火源;
[单项选择]What did the woman do
A. She got a new job.
B. She asked the man to help her.
C. She helped the man.
D. She did nothing.
[多选题]游乐设施运营单位应当严格执行游乐设施的()制度
A.日检
B.周检
C.月检
D.年检
[判断题]某种电力设备，如CT，即有主设备，也存在作为附属设备的情况，在CIM模型中，这两种CT对象均可以使用同一种类表示。
[填空题]脱镁叶绿素的颜色为（），脱植醇叶绿素的颜色为（）。
[单选题] 下列关于讯问的表述,错误的是( )。
A. 犯罪嫌疑人被拘留、逮捕后8小时内应当开始第一次讯问
B. 讯问同案的犯罪嫌疑人应当个别进行
C. 讯问聋、哑犯罪嫌疑人应有通晓聋、哑手势的人参加
D. 讯问不通晓当地语言文字的犯罪嫌疑人时,为其配备翻译人员
[单项选择]计算机网络建立的主要目的是实现计算机资源的共享，其中计算机资源主要是指（）。
A. 软件与数据库
B. 软件、硬件与数据
C. 服务器、工作站与软件
D. 通信子网与资源子网
[单选题] 2019年10月25日起实施的车辆分公司《电动列车试运行及投用管理规定》中指出,新车上线投用中末班车跟跑末班车跟跑由()审批同意。
A.运管中心
B.通号分公司
C.车辆分公司生产计划部
D.车辆分公司综合运转部
[简答题]And speaking of freedom, is not the author free, as few men are free Is he not secure, as few men are secure The tools of his industry are so common and so cheap that they have almost ceased to have commercial value, He needs no bulky pile of raw material, no elaborate apparatus, no service of men or animals. He is dependent for his occupation upon no one but himself, and nothing outside him that his occupation upon no one but himself, and nothing outside him that maters. He is the sovereign of an empire, self supporting, self-contained.. No one can deprive him of his stock in trade; no one can force him to exercise his faculty against his will; no one can prevent him exercising it as he chooses. The pen is the great liberator of men and nations. No chains can bind, no poverty can choke, no tariff can restrict the free play of his mind.
{{I}}(From The Joys of Writing by Winston Churchill){{/I}}
[单选题]海上求生,如水面上遇有重油如何处置?( )
A.做深呼吸,潜入水中,直至游出该水域
B.在越出油面时,尽可能用嘴呼吸
C.用自由泳方式快速游离
D.用蛙泳方式将油拨开
[单选题]对纯扩散燃烧,影响燃烧速度的说法错误的是()
A.可燃气体浓度越高,燃烧速度越快
B.环境气体中氧气浓度越高,燃烧速度越快
C. 气体初始温度越高,燃烧速度越快
D. 反应活化能越高,燃烧速度越快
[单项选择]
Ask three people to look out the same window at a busy street corner and tell you what they see. Chances are you will receive three different answers. Each person sees the same scene, but each perceives something different about it.
Perceiving goes on in our minds. Of the three people who look out the window, one may say that he sees a policeman giving a motorist a ticket. Another may say that he sees a rush-hour traffic jam at the intersection. The third may tell you that he sees a woman trying to cross the street with four children in tow. For perception is the mind’s interpretation of what the senses—in this case our eyes—tell us.
Many psychologists today are working to try to determined just how a person experiences or perceives the world around him. Using a scientific approach, these psychologists set up experiments in which they can control all of the factors. By measuring and charting the results of many experiments, they are trying to fin
A. they see different things
B. some have better eyesight
C. they cannot agree about things
D. none of these
[单选题]生产药品和调配处方时所用的赋型剂和附加剂是：（ ）。
A.假药
B.药品
C.劣药
D.辅料
[单项选择]英文缩写ISP指的是______。
A. 电子邮局
B. 电信局
C. Intemet服务商 D) 供他人浏览的网页
[判断题]开启制样用对辊破碎机后，应使其空转2分钟，再带负荷。（ ）
A.正确
B.错误
[单选题]根据变电一次设备标准缺陷库，分散式电力电容器本体熔丝座、熔丝接头发热，δ为105%，缺陷的分类依据是（ ）。
A.一般缺陷
B.严重缺陷
C.危急缺陷
[单选题]全线15个车站划分为3个联锁区，不包含（）。
A.青枫公园联锁区
B.文化宫联锁区
C.青洋路联锁区
D.五一路联锁区
[多选题]根据 “营改增"制度的相关规定一般纳税人提供的下列服务中,可以选择适用简易计税方法计税的有( )。
A.文化体育服务
B.港口码头服务
C.装卸搬运服务
D.公共交通运输服务
[单选题]国务院期货监督管理机构在调查操纵期货交易价格、内幕交易等重大期货违法行为时，经国务院期货监督管理机构主要负责人批准，可以限制被调查事件当事人的期货交易，但限制的时间不得超过（ ）个交易日；案情复杂的，可以延长至（ ）个交易日。
A.10；20
B.15；20
C.10；30
D.15；30
[判断题]严禁在轻质屋顶、遮阳棚、雨搭、可燃油气罐上部设置水枪阵地。( )(易)
A.正确
B.错误
[简答题]简述8259A中断控制器的中断请求寄存器IRR和中断服务寄存器ISR的功能。
