热门试题:
[判断题]根据《起重吊装施工现场专项应急方案》规定,风险防范对策,操作人员在进行高空作业时,必须正 确使用安全带,安全带一般应低挂高用。( )
A.正确
B.错误
[判断题]具有中毒、爆炸、火灾等危险的场所,作业人员在10人以上的场所存在缺陷应判定为重大事故隐患。
A.正确
B.错误
[单选题]某企业生产经营发生严重困难需要裁员,依据《劳动合同法》的规定,下列情形中,用人单位不得解除或终止与劳动者订立的劳动合同的是( )。
A.劳动者患病后,在规定的医疗期满后不能从事原工作,也不能从事另行安排的工作的
B.从事接触职业病危害作业的劳动者,离岗前未进行职业健康体检的
C.劳动者经过培训或者调整工作岗位,仍不能胜任工作的
D.劳动者在本单位患职业病,康复后未丧失劳动能力的
[简答题]建立领导体制时要怎样考虑年龄结构方面的问题?
[单选题] 导线、地线安装后,除产生弹性伸长外,还将产生塑性伸长和蠕变伸长。
A. 对
B. 错
[多项选择]投资者委托买卖证券时要支付()。
A. 委托手续费
B. 佣金
C. 过户费
D. 印花税
[判断题]列车通过显示一个黄色闪光灯光和一个黄色灯光的信号机的限制速度为60km/h。
A.正确
B.错误
[多选题]以下属于红线禁令的是()。
A. 现场安全措施布置不到位,存在误入、误碰、误登带电设备的情况,作业点未在接地保护范围。
B. 在带电区域使用钢卷尺、金属梯等《安全工作规程》禁止使用的工器具。
C. 未按照“月计划、周安排、日管控”落实电网运行、设备运维检修、施工作业等风险控制措施要求。
D. 约时停、送电;带电作业应停用重合闸(直流线路再启动功能)而未停用重合闸(直流线路再启动功能),或约时停用或恢复重合闸(直流线路再启动功能)。
[单项选择]患者,女性,28岁,已婚,未育。体检发现宫颈轻度糜烂,宫颈细胞学检查正常,患者无自觉不适。该患者最合适的处理是
A. 口服抗生素
B. 宫颈物理治疗
C. 宫颈锥切术
D. 局部药物治疗
E. 定期随访观察
[单选题]职业道德真正成形于( )。
A.原始社会初期
B.第一次社会大分工时期
C.第二次社会大分工时期
D.奴隶社会
[多选题]动车段应制定动车组运用维修质量管理办法,完善 的质量监督机制,落实作业者岗位负责制。
A.作业者自检
B.工长巡检
C.质量检查人员专检
D.技术员专检
[单选题]以下哪种方法不能进行有效的消毒?()
A.热水冲洗
B.蒸汽或煮沸
C.消毒液浸泡
[单项选择]为了弥补焊缝收缩引起的最终制造偏差,在有井口处的贯通主拉筋上组对小拉筋,每个井口的小拉筋也增加一个组对位置的外移量,这个外移量比较常用的是()。
A. 每个井口0.5mm
B. 每个井口1mm
C. 每个井口1.5mm
D. 每个井口2mm
[判断题]车辆行驶途中、驾驶员和指挥员应加强行车观察、驾驶员不得疲劳驾驶指挥员可以睡觉( )
A.正确
B.错误
[单选题]关于生产经营单位对重大危险源的管理,以下表述错误的是()。
A.应当报有关地方人民政府公安部门报案
B.重大危险源应当登记建档
C.进行定期检测、评估、监控,并制定应急预案
[单项选择]
Elections often tell you more about what people are against than what they are for. So it is with the European ones that took place last week in all 25 European Union member countries. These elections, widely trumpeted as the world’s biggest-ever multination- al democratic vote, were fought for the most part as 25 separate national contests, which makes it tricky to pick out many common themes. But the strongest are undoubtedly negative. Europe’s voters are angry and disillusioned—and they have demonstrated their anger and disillusion in three main ways.
The most obvious was by abstaining. The average overall turnout was just over 45% , by some margin the lowest ever recorded for elections to the European Parliament. And that average disguises some big variations: Italy, for example, notched up over 70%, but Sweden managed only 37%. Most depressing of all, at least to believers in the European project, was the extremely low vote in many of the new member
A. EU member countries hold that the European Parliament is of importance.
B. The European Project is the worst vision of all.
C. EU member countries maintain that central Europe are gaining more common themes.
D. Anti-EU parties are never detrimental to the building-up of the European collaboration.
[单选题]允许速度为120(不含)~160km/h线路,如缓和曲线长度不足,超高顺坡可延至直线上,在直线上顺坡坡度不应大于()。
A.1/(7Vmax)
B.1/(8Vmax)
C.1/(9Vmax)
D.1/(10Vmax)
[单选题](47382)基床换填,封锁施工,小型养路机械捣固,放行列车条件:施工结束,开通后第一列( )km/h,
第二列45km/h,不少于12小时,以后60km/h、80km/h、120km/h各不少于24小时,其后正常。
A.25
B.45
C.60
D.80
[单项选择]下列除哪项外,均为陈皮的适应证()
A. 湿浊中阻,纳呆便溏
B. 脾胃气滞,脘腹胀满
C. 脾胃气虚,消化不良
D. 痰湿壅滞,咳嗽痰多
E. 肺胃阴伤,咽干口渴
[单选题]《广西电网有限责任公司高低压配电网日常紧急抢修管理业务指导书(2019版)》(Q/CSG-GXPG4SP004-2019)第5.5.11条规定:外委抢修单位参与抢修工作时,( )必须到现场核对其工作人员是否通过公司系统组织的安规考试、“两种人”资格考试以及其他工作要求的能力考评 核对其工作人员开展工作的相关证件(电工证、登高证等)是否在有效期内
A.生产设备部
B.抢修人员
C.配电运行部门
D.安监部
[填空题] One summer night, on my way home from work I decided to see a movie. I knew the theatre would be air-conditioned and I couldn’’t face my 【B1】 apartment.
Sitting in the theatre I had to look through the 【B2】 between the two tall heads in front of me. I had to keep changing the 【B3】 every time she leaned over to talk to him, 【B4】 he leaned over to kiss her. Why do Americans display such 【B5】 in a public place
I thought the movie would be good for my English, but 【B6】 it turned out, it was an Italian movie. 【B7】 about an hour I decided to give up on the movie and 【B8】 on my popcorn (爆米花). I’’ve never understood why they give you so much popcorn! It tasted pretty good, 【B9】 . After a while I heard 【B10】 more of the romantic-sounding Italians. I just heard the 【B11】 of the popcorn crunching (咀嚼) between my teeth. My thought started to 【B12】 .I remembered when I was in South Korea, I 【B13】 to watch Kojak on TV frequently. He spoke perfect Korean I was really amazed. He seemed
A. A.much
B.any
C.no
D.few
[单项选择]By 2003 an estimated 42 million people were infected (47)______ and more than 20 million people had died of AIDS. A United Nations report presented in 2002 (48)______ that unless prevention programs were greatly expanded, AIDS would claim an (49)______ 68 million lives by 2020. Sub-Saharan Africa has been the region hardest hit by the HIV/AIDS pandemic; more than two-thirds of all people with HIV/AIDS are in this region. In the United States, an (50)______ 900,000 people were living with HIV/AIDS in 2002.
HIV is spread through contact with (51)______ body fluids such as blood and semen. Infected people may harbor the virus within their bodies for several years or even longer before developing symptoms of AIDS. Though symptomless, they can still infect others. Worldwide, most HIV (52)______ occurs during sexual relations between heterosexual partners. In the United States, the majority of transmission has been between homosexual partners. Transmission among drug addicts who (53)
[单项选择]用药指导不力属( )。
A. 医师因素
B. 药师因素
C. 护士因素
D. 病人因素
E. 外界因素
[单选题]
下列增加滤过分数的因素是
A.肾血流量增加
B.入球小动脉阻力增大
C.血浆胶体渗通压升高
D.肾小囊内压升高
E.入球小动脉阻力不变,出球小动脉阻力增大
[单选题]钢梁第7套涂装体系中氟碳面漆的干膜最小总厚度为( )。
A.120um
B.100um
C.80um
D.70um
[单项选择]单位定期存款账户在开户时应提交()、组织机构代码证正本、法定代表人身份证、代办人身份证原件及其复印件。
A. 营业执照复本
B. 组织机构代码证复本
C. 营业执照正本
D. 税务登记证复本
[单选题]安全气囊传感器按结构可分为全机械式、( )、机电式和三种类型。
A. A、开关式
B.B、电子式
C.C、线性式
D.D、滑动电阻式
[多项选择]发放发票领购簿出错时解决的方法有()。
A. 如还未退出“发票领购簿发放——证件打印”界面,可点击“取消发放”按钮,直接取消该次发放;
B. 如未退出“发票领购簿发放”界面,则需在证件管理中缴销错发的领购簿;
C. 如已退出“发票领购簿发放——证件打印”界面,可点击“取消发放”按钮,直接取消该次发放;
D. 如已退出“发票领购簿发放”界面,则需在证件管理中缴销错发的领购簿。
[判断题]为了方便,可以用游标卡尺的量爪当作圆规等划线工具使用。( )
[单项选择]在学习“为什么首先选择深圳、珠海、厦门来办特区”这一知识点时,为加深学生对知识点的理解,提高学生分析问题的能力,以下哪种方法最有效()。
A. 教师不予讲解,而是把这个问题留给学生,让他们课下查资料,自己探究找出答案
B. 教师提问几个学习成绩好的学生,让他们分析,其他学生认真听,教师再予以评价和补充
C. 教师提示学生从自然因素和历史因素去分析,然后让学生分析思考也可自由讨论,最后由学生发言,教师评价总结
D. 教师从自然因素和历史因素两大方面详细讲解,学生积极理解,认真记笔记
[填空题]用道岔将上、下行线及折返线连接起来的线路称为 ___ 。
[单项选择]依据系统安全理论,关于安全概念的说法中,错误的是()。
A. 危险性是对安全性的隶属度
B. 安全是一个相对的概念
C. 没有发生伤亡事故就是安全
D. 当危险度低于可接受水平时即为安全