热门试题:
[单选题]视觉信号分为昼间、夜间及昼夜通用信号。在昼间遇降雾、暴风雨雪及其他情况,致使停车信号显示距离不足( ),注意或减速信号显示距离不足400 m,调车信号及调车手信号显示距离不足200m时,应使用夜间信号。《技规》第410条
A.800m
B.1000m
C.1200m
D.1500m
[单项选择]安检工作的性质具有()。
A. 强制性和服务性
B. 服务性和专业技术性
C. 强制性、服务性和专业技术性
D. 强制性和专业技术性
[多选题]UDG支持哪几种3GPP定义的NF功能
A.SGW-U
B.PGW-U
C.UPF
D.SMF
[多选题]《铁路危险货物运输管理暂行规定》规定:办理站受理危险货物时( )与办理限制相统一。
A.发站
B.到站
C.办理品名
D.装运方式
[填空题] 凡在坠落高度基准面()及以上的高处进行的作业,都应视作高处作业。
[多项选择]下列情况中,银行可停止发放贷款的有()。
A. 企业用贷款控股其他公司
B. 企业用贷款炒买股票、炒买房地产
C. 企业用银行贷款向其他企业放贷
D. 企业用流动资金贷款建设员工福利制度
E. 企业使用贷款从事非法业务
[多选题]委员会作为企业绩效管理的最高权力机构,主要职责包括( )等。
A.领导和推动企业的绩效管理工作
B.研究绩效管理重大政策和事项
C.设计方案与实施控制
D.解释现行绩效管理方案的具体规定
E.处理涉及绩效管理但现行政策未作规定的重大事项
[单选题]3.1020.
低压架空线靠近电杆的两铝绞线或钢芯铝绞线的导线间距离,不应小于( )m。
A.0.5
B.1
C.1.5
D.2.5
[单选题](CCAR121-R5)“日历日”是指按照世界协调时间或当地时间划分的时间段,从当日00:00至23:59的24小时
A.正确
B.不正确
[判断题]( ) 缺少车门的车辆禁止编入列车(包括检修回送车)。
A.正确
B.错误
[单选题]道岔动作杆的销孔旷量应不大于( )。
A.是0.1mm
B.是0.3mm
C.是0.5mm
D.是1mm
[单项选择]患者,男性,28岁。因“全身多处刀刺伤2小时”入院。入院血压70/50mmHg,予快速补液、扩容治疗后,患者出现呼吸困难,呈端坐位,剧咳,双肺底水泡音伴广泛哮鸣音。其诊断应首先考虑()
A. 急性右心衰竭
B. 间质性肺水肿
C. 肺栓塞
D. 呼吸衰竭
E. 血气胸
[单选题]4.112. 第112题
若设备组件之一的绝缘试验值为tanδ1=5%,C1=250pF;而设备其余部分绝缘试验值为tanδ2=0.4%,C2=1000pF,则设备整体绝缘试验时,其总的tanδ值与( )接近。
A.0.0045
B.0.002
C.0.04
D.0.03
[不定项选择题]共用题干
‘Feed Me Better'
When British TV chef Jamie Oliver launched his‘Feed Me Better'campaign in 2004 in schools in the Greenwich area of London with the aim of improving the diet of British schoolchildren,some people were skeptical about the impact it would have.Oliver's highly-publicized television campaign to improve school lunches led to dramatic changes in the meals offered to pupils in the Greenwich schools.In order to achieve his aim Oliver needed to show schools how to swap(交换)cheap processed meals , which were high in saturated fat(饱和脂肪),salt , and sugar , for healthier options.
Now,research at the Institute for Social and Economic Research(ISER)has shown that Oliver's experiment did not only help pupils eat more healthily,it also resulted in them performing better at school in English and Science and in helping schools reduce their rates of absenteeism(缺勤).The ISER study, carried out by Michele Belol and Jonathan James,showed"substantial"positive effects,with the performance of 1 1 -year-old pupils eating Oliver's meals improving by up to 8% in Science and by as much as 6% in English.In addition,the number of children having authorized absences for sickness since 2004 showed a 14% decrease.
The ISER study analysed the academic test results of more than 13,000 children in Greenwich between 2002 and 2007 to evaluate the impact of Oliver's healthier meals on school performance.Pupils who sat exams in 2006-2007 had been on the new diet for at least 12 months,and the researchers found that the number of pupils reaching higher levels of achievement had clearly risen.The study also compared the results of the schools in Greenwich with those of pupils of the same age in seven other London areas who did not eat the meals created by Oliver.The researchers were surprised by the speed of improvements in the Greenwich pupils.They could find no other explanation for the results except for the healthier and more nutritious meals created by Oliver.
Commenting on ISER's findings,Oliver said he felt the research proved that he was right in his decision to remove fatty processed food and replace it with nutrient-rich(营养的)foods such as coconut (椰子),fish, and broccoli(花椰菜).He commented that “we could see that it made them calmer and therefore able to learn”.
Everyone believed the campaign should be successful.
A.Right
B.Wrong
C.Not mentioned
[判断题]税务领军人才的培养实行淘汰机制。根据考核成绩逐段淘汰,总淘汰率不低于10%( )
A.正确
B.错误
[多选题]党领导人民百年历程创造了四个方面的伟大成就包括()。
A.浴血奋战、百折不挠,创造了新民主主义革命的伟大成就
B.自力更生、发愤图强,创造了共产主义革命和建设的伟大成就
C.解放思想、锐意进取,创造了改革开放和社会主义现代化建设的伟大成就
D.自信自强、守正创新,创造了新时代中国特色社会主义的伟大成就
[判断题]水域救援中,所有入水作业人员必须采取保护绳保护。
A.正确
B.错误
[判断题]工频耐压试验时的试验电压测量可归纳为高压直接测量和低压间接测量。( )
A.正确
B.错误
[单选题]张某因对A直辖市人民政府作出的某一具体行政行为不服,决定申请行政复议,根据相关规定,受理其申请的行政复议机关是()。
A.国务院
B.A直辖市人民政府
C.最高人民法院
D.A直辖市人民法院
[判断题]采用流水孵化可满足胚胎对溶氧的需求和及时带走胚体排出的废物。()
[单选题]职工供养的未满( )周岁的子女随同职工或职工供养的配偶、父母探亲时,可共同使用一张探亲乘车证,但职工子女不能单独使用。
A.12
B.14
C.16
D.18
[单项选择]某地利用调查表对抽取的2000人进行了高血压的行为危险因素监测和血压的测定。其中180人自报高血压而且测量结果也显示为高血压,40人血压测量结果显示为高血压而自报常,20人自报高血压而测量结果正常。
此调查表用来测量高血压的特异度为
A. 81.8%
B. 90.9%
C. 90.0%
D. 98.9%
E. 100%
[单选题]普速铁路维修天窗,双线不应少于( )min。
A.60
B.90
C.120
D.240
[单项选择]()张宝的首级被严政献给了何部?
A. 曹操
B. 卢植
C. 朱隽
D. 皇甫嵩
[简答题]目前的软包装大容量注射剂有无有效的在线检漏方法?(FL1)
[填空题]如果32BIE的版本为15:1,则BCCH、SDCCH不占用话音时隙,其中继电路号、时隙号配置为(),子时隙号配置为();
[单项选择]中度烫伤非常疼痛,有时会因为神经坏死而感觉不到疼痛,如果直接用()冲洗反而会加重伤势。
A. 双氧水
B. 清水
C. 75%酒精
D. 生理盐水
[单项选择]特高压输电线路单位长度的电纳一般为500千伏输电线路的()。
A. 25%
B. 50%
C. 85%
D. 120%
[单选题]一个工作负责人( )多张工作票。
A.不能同时持有
B.不能同时执行
C.不能依次执行
D.不能同时接受许可
[多选题]下列对救援三脚架表述正确的是( )
A.救援三角架,由三角架、绞轮、钢丝绳等组成
B.支架由高强度铝合金冷轧型材制成,配以鼎架式三角触地支腿、后缀式伸缩套筒配重架
C.三角架的三个支点必须用铁链固定好,防止使用中三角架垮塌
D.三角架的三个撑脚长度要相同,必须放置在平整的地面上
[多选题]火灾报警系统主要包括以下哪些组件( )。
A.VCU
B.火灾报警控制器
C.感温感烟复合探测器
D.TDVR
[多项选择]企业存货发生盘盈、盘亏,应先计入“待处理财产损溢”科目,待查明原因后分别转入( )。
A. 营业外支出
B. 营业外收入
C. 管理费用
D. 其他应收款
[单选题]( )是做好安全生产工作的基本原则和方法。
A.预防为主
B.安全第一
C.综合治理
D.被动管理