热门试题:
[单项选择]员工对一旦完成任务就可以获得报酬的信念,称为()。
A. 效价
B. 动机
C. 期望
D. 工具
[单项选择]磁赤道是指下列何者()。
A. 磁差为零
B. 磁倾角为零
C. 地磁水平分力为零
D. 与地理赤道相重合
[多选题]填用第一种工作票的工作为( )、在直流线路停电时的工作、在直流接地极线路或接地极上的工作。
A.在停电的线路或同杆(塔)架设多回线路中的部分停电线路上的工作。
B.在停电的配电设备上的工作。
C.在运行线路杆塔上的工作。
D.高压电力电缆需要停电的工作。
[单选题]工作许可人在接到所有工作负责人(包括用户)的终结报告,并确认所有工作已完毕,所有()已撤离,所有接地线已拆除,与记录簿核对无误并做好记录后,方可下令拆除各侧安全措施。
A.工作许可人
B.小组负责人
C.工作票签发人
D.工作人员
E.略
F.略
[判断题]直流磁路中的磁通随时间变化。( )
A.正确
B.错误
[单选题]某项目,经营活动净现金流量47000万元,投资活动净现金流量-28000万元,筹资活动净现金流量-17000万元,净现金流量为 万元。
A.92000
B.2000
C.36000
D.4000
[判断题]应急通信设备中的动图设备每半年检查一次,内容为外观检查、清扫,功能试验、电源充电、配线、配件及软光缆检查。( )
A.正确
B.错误
[单选题]测量金属氧化物避雷器0.75U1mA下漏电流时,U1mA电压值应选用U1mA初始值或制造厂给定的( )值。
A.A-参考电压
B.B-泄漏电流
C.C-直流1mA电压
D.D-阻性电流
[单选题]电伤是由电流的()效应对人体所造成的伤害。
A.热
B.化学
C.热、化学与机械
[多选题]下列( )情况下,管理幅度可适当增大。
A. 主管人员能力强
B. 适当授权
C. 有良好的计划
D. 问题复杂
[多项选择]法医尸体检验的目的是()
A. 确定死因
B. 鉴别暴力死或非暴力死
C. 判断自杀、他杀或灾害事故
D. 确定毒物性质及其含量
E. 推断死亡时间
[判断题]以货车编组或客货车混合编组的列车,自动制动机主管压力为 600kPa。
A.正确
B.错误
[多项选择]下列哪些项目用来测试网络可靠性()
A. 页面故障率
B. 数据库访问日志和表大小
C. 可用的千字节
D. 测试端与广域网的吞吐量
[单项选择]妊娠期跌仆伤胎气血瘀滞证的治疗
A. 胎元饮
B. 桂枝茯苓丸
C. 脱花煎
D. 圣愈汤
E. 桂枝茯苓丸合寿胎丸
[单选题]消防队的出动时间从中队发出( )开始,到最后一辆消防车后轮驶出车库大门为止。
A.乘车信号
B.着装信号
C.出动信号
D.集合信号
[单选题]安全生产技术措施编制完成后,应经( )的审定批准。施工家全技术措施具有技木法规的作用,应认真贯彻执行,如遇有条件变化或考虑不周需填写新的内容时,应经原审批人审批。
A.施工企业技术负责人
B.施工项目经理
C.项目技术负责人
D.企业安全管理部门
[单选题]战备工作落实要使战斗队思想牢固,战备方案预案完备顶用,人员()符合规定,保持枕戈待旦、快速反应的备战状态
A.A、装备出动率
B.B、在位率和装备出动率
C.C、在位率
D.D、出勤率
[单选题]下列属于技术复杂工程市政工程的:( )
A.单洞长度800米的隧道工程
B.单跨50米的城市桥梁
C.直径1.5米的大口径顶管工程
D.10 万吨/日污水泵站
[填空题] Some consumer researchers distinguish_____(1) "rational" motives and "emotional" (or "non-rational") motives. They use the term "rationality"_____(2) the traditional economic sense that assumes_____(3) consumers behave rationally when they carefully consider all alternatives_____(4) choose those that give them the greatest utility (i.e., satisfaction). _____(5) a marketing context, the term "rationality" implies that the consumer selects goods based_____(6) totally objective criteria, such_____(7) size, weight, price, and so on. "Emotional" motives imply the selection of goods____(8) to personal or subjective criteria — the desire_____(9) individuality, pride, fear, affection or status.
The assumption underlying this distinction is____(10) subjective or emotional criteria do not maximize utility or satisfaction. _____ (11), it is reasonable to assume that consumers always attempt to select alternatives that, ____(12) their view, serve to maximize satisfaction. Obviously, the a
[判断题]煤矿矿长或者其他主管人员对重大事故预兆或者已发现的事故隐患不及时采取措施的,由煤矿安全监察机构给予批评教育,造成严重后果的,给予罚款。
A.正确
B.错误
[单选题][T]A-A-B-007 3 2 3
下面说法中不正确的是(
A.下班后不要穿工作服
B.不穿奇装异服上班
)。
C.上班时要按规定穿整洁的工作服
D.女职工的工作服越艳丽越好
[单选题]—年前4个月,我国对主要贸易伙伴进出口总值的同比增长速度超过3%的国家(
地区)有:
A.4个
B.5个
C.6个
D.7个
[单项选择]和平共处五项原则的本质是( )
A. 反对侵略扩张,维护国家独立自主权利
B. 互相尊重主权和领土完整
C. 决不干涉别国内政
D. 平等互利
[多项选择]下列哪些人员不得担任检察官
A. 小张8年前因犯抢劫罪被判5年有期徒刑
B. 小王因工作不认真负责,受到降级的行政处分
C. 小赵是某税务局的税收人员,大学法学本科毕业,3年前因乱收费被开除
D. 小吴因与邻居发生邻里纠纷,被法院判公开赔礼道歉
[判断题]客户在办理优耍卡时,在申请表上一定要写出具体申请的卡面。
A.正确
B.错误
[判断题]由专用变压器配电的建筑施工现场应采用TN-S系统。
A.正确
B.错误
[单选题]带电作业常用绝缘绳索工具有( )、绝缘绳套、绝缘保护绳、绝缘测距绳。
A.消弧绳
B.迪尼玛绝缘绳
C.延长绳
D.绝缘蚕丝绳
[单选题]Text 4 Against a backdrop of drastic changes in economy and population structure,younger Americans are drawing a new 21st-century road map to success,a latest poll has found.Across generational lines,Americans continue to prize many of the same traditional milestones of a successful life,including getting married,having children,owning a home,and retiring in their sixties.But while young and old mostly agree on what constitutes the finish line of a fulfilling life,they offer strikingly different paths for reaching it.Young people who are still getting started in life were more likely than older adults to prioritize personal fulfillment in their work,to believe they will advance their careers most by regularly changing jobs,to favor communities with more public services and a faster pace of life,to agree that couples should be financially secure before getting married or having children,and to maintain that children are best served by two parents working outside the home,the survey found.From career to community and family,these contrasts suggest that in the aftermath of the searing Great Recession,those just starting out in life are defining priorities and expectations that will increasingly spread through virtually all aspects of American life,from consumer preferences to housing patterns to politics.Young and old converge on one key point:Overwhelming majorities of both groups said they believe it is harder for young people today to get started in life than it was for earlier generations.While younger people are somewhat more optimistic than their elders about the prospects for those starting out today,big majorities in both groups believe those“just getting started in life”face a tougher a good-paying job,starting a family,managing debt,and finding affordable housing.Pete Schneider considers the climb tougher today.Schneider,a 27-yaear-old auto technician from the Chicago suburbs says he struggled to find a job after graduating from college.Even now that he is working steadily,he said.”I can’t afford to pay ma monthly mortgage payments on my own,so I have to rent rooms out to people to mark that happen.”Looking back,he is struck that his parents could provide a comfortable life for their children even though neither had completed college when he was young.“I still grew up in an upper middle-class home with parents who didn’t have college degrees,”Schneider said.“I don’t think people are capable of that anymore.”
The priorities and expectations defined by the young will_____
A.become increasingly clear
B.focus on materialistic issues
C.depend largely on political preferences
D.reach almost all aspects of American life
[填空题]曲线地段轨向不良,可用( )法测量、计算与拨正。如需改变曲线头尾位置、缓和曲线长度与圆曲线半径,应用仪器测量改动。
[单项选择]有慢性咳嗽史,查体有肺气肿体征的病人,出现下列哪项改变提示合并早期肺心病()
A. 发绀、头痛、嗜睡、神志恍惚
B. 肺部干、湿性啰音
C. 剑突下心脏收缩期搏动、心音增强
D. 血气分析PaO2↓,PaCO2↑
E. 心电图示低电压和右束支传导阻滞
[判断题])在双目标快速射击中,应先判明高危、低危目标,而后依次射击。
A.正确
B.错误
[单项选择]防火控制图一张贴在船员生活区内,另二张永久性存放在()。
A. 驾驶台
B. 机仓内
C. 左右舷梯甲板
[简答题](208580)“220”文件中规定的“四按、三化记名检修”中四按、三化的内容分别是什么?(5.0分)
[判断题]JavaBean也是Java类,因此也必须有主函数。
[单选题]比较不同个体之间的心泵功能,宜选用的评定标准是( )。
A.每搏输出量
B.每分输出量
C.射血分数
D.心指数
E.心脏做功量
[单项选择]下列关于PIM-SM注册过程的表述,正确的有()。
A. 与PIM-DM的PUSH方式不同,在PIM-SM中,组播源只在有下游接收者时才开始发送组播流量
B. 组播源初始发送流量时,与之相连的DR会封装若干空Register消息向RP进行注册
C. RP第一次收到源注册消息后,会向组播源发送(*,G)加入消息,沿途建立(*,G)表项
D. RP正常收到组播源组播转发的流量后,向其下游接口组播转发直至组播接收者,沿途形成一颗从RP到组播接收者的RPT
[单选题]322
NsA组网中,终端侧收到网络侧释放指示,可能是5G侧发起释放,也可能是4G侧发起释放。
A.对
B.错