热门试题:
[单项选择]关于体外受精,下列表述正确的是()
A. 体外受精适用于男性性功能异常不能正常性交者
B. 体外受精主要适用于男性精液中轻度少精、弱精或其他轻度男性不育者
C. 体外受精现已发展到第二代试管婴儿,技术上更加完善,因此应大力推广,并淘汰对第代和第二代试管婴儿技术的使用
D. 体外受精必须和胚胎移植技术结合使用
[多选题]超声波探伤中主要利用了超声波的哪些特性( )。
A.超声波的频率高,方向性好
B.反射性能,波型转换性能
C.传播能量大,声能损失小
D.超声波的频率高,方向性不好
[单项选择]在现金、消费和债务管理中,家庭紧急预备金的储存形式不包括( )。
A. 购买商品房
B. 活期存款
C. 短期定期存款
D. 货币市场基金
[单选题]不是战斗班长应当履行的战备职责是()。
A.. 掌握"六熟悉"内容
B.. 掌握本班人员情况
C.. 熟悉装备操作
D.. 组织战备教育
[单项选择]《卖火柴的小女孩》这部作品的作者及其国别分别是______。
A. 安徒生,丹麦
B. 格林,德国
C. 河西,英国
D. 蒋咖,西方
[单项选择]发动机飞轮齿圈()翻面使用。
A. 均能
B. 不一定能
C. 肯定不能
[单选题]零部件连接销钉与开口销穿向正确,双向夹角不小于________ ,开口销不得二次使用
A.60°
B.80°
C.100°
D.120°
[判断题]避雷器与被保护的设备距离越近越好。
A.正确
B.错误
[判断题]变压器铁芯中的主磁通随负载的变化而变化。
[单选题]和谐型电力机车均衡风缸控制模块(ERCP)本机状态下,响应自阀指令,控制均衡风缸压力及( )压力。
A.总风缸
B.平均管
C.列车管
[单选题]在限速地段调车作业时,遇有小于 ()km/h的限速(线路允许速度除外)地段时,车站值班员应立即将限速地段、限速时间、限速值通知调车领导人。
A.30
B.40
C.50
D.55
[判断题]-A-A-003 4 1 3
道岔尖轨和基本轨爬行,使安装装置绝缘拉碎和单项磨损,复式交分道岔第一、二块滑床板固定困难,造成中心滑床板窜动与道岔角钢连接杆相碰造成短路,会产生后红光带。
A.正确
B.错误
[多选题]在原工作票的停电及安全措施范围内增加工作任务时,应由工作负责人征得( )同意,并在工作票上增填工作项目。
A.工作票签发人
B.单位主管领导
C.工作许可人
D.值班调控人员
[单项选择]3岁儿童,头面部烧伤按新九分法计算烧伤面积为()
A. 6%
B. 9%
C. 12%
D. 15%
E. 18%
[单选题]消防安全重点单位应当按照灭火和应急疏散预案,至少每()年进行1次演练,并结合实际,不断完善预案。
A.半
B.1
C.2
D.3
[单项选择]签订物业服务合同应注意物业服务合同的主要条款()。
A. 宜细
B. 宜粗
C. 宜细不宜粗
D. 宜粗不宜细
[判断题] 三视图中,从上向下投射,在H面上所得的视图称为主视图。
A.正确
B.错误
[单选题]推土机在深沟、基坑或陡坡地区作业时,应有专人指挥,其垂直边坡深度一般不超过()m.
A.1
B.2
C.3
D.4
[单选题]电池容量用C10称之为_____小时率放电曲线。
A.1
B.3
C.5
D.10
[简答题]求微分方程xdy+(x-2y)dx=0的一个解y=y(x),使得由曲线y=y(x)与直线x=1,x=2以及x轴所围成的平面图形绕x轴旋转一周形成的旋转体体积最小.
[判断题]《南方电网公司安规》26.2.3.4 。依据《中国南方电网有限责任公司电力安全工作规程》,安全带的腰带和保险带、绳应有足够的机械强度,材质应有耐磨性,卡环(钩)应具有保险装置,操作应灵活。
A.正确
B.错误
[多项选择]自十八大以来至截至截至2014年年底,下列选项中未现省部级官员落马案例的有()。
A. 北京
B. 上海
C. 吉林
D. 浙江
[判断题]如果没有专用检测工具,可以通过更换火花塞来检查点火线圈好坏。( )
A.正确
B.错误
[多选题]高速铁路钢轨打磨分为()。
A. 周期性打磨
B. 预打磨
C. 预防性打磨
D. 修理性打磨
[多项选择]右心房肥大的心电图诊断包括( )
A. P波高尖
B. P波时限<0.11s
C. 电轴右偏
D. P波电压>0.25mV
E. P波电压<0.25mV
[单项选择]A new baby and a new job can be equally ______.
A. tremendous
B. intensive
C. demanding
D. overwhelming
[多项选择]关于舌板的适应证表述正确的是()
A. 舌侧倒凹过大时
B. 口底过浅
C. 双侧游离缺失,牙槽嵴吸收低平者
D. 余留牙牙周条件差,需要全部利用来维持稳定者
E. 准备将来前牙脱落后进一步修复时
[单选题]下列( )情况不属于钢轨折断。
A.钢轨全截面断裂
B.裂纹贯通整个轨头截面
C.裂纹贯通整个轨底截面
D.裂纹贯通整个轨腰截面
[判断题]干粉消防车当干粉停止喷射后,需将罐内的余气放掉。( )
A.正确
B.错误
[单选题]()电梯型式试验的项目应按照《电梯型式试验目录》进行。
A.正确;
B.错误
[单选题]参与公司系统所承担电气工作的外单位或外来人员应熟悉本规程,经考试合格,并经( )认可,方可参加工作。
A.相关单位分管领导
B. 设备运维管理单位
C.安全监督管理部门
D.调度控制中心
[单选题]党的十八大指出,___ _____是我国人民民主的重要形式。
A. 社会主义人民民主
B. 社会主义协商民主
C. 社会主义政治民主
D. 社会主义法治民主
[单选题]分布式电源并网点开关(属客户资产)的倒闸操作,须经()确认后,由地市公司相关部门许可。
A.省公司
B.地市公司
C.项目方人员
D.地市公司和项目方人员共同
[单选题]Five Ways to Win Over Everyone in the Office Is it possible to like everyone in your office?Think about how tough it is to get together 15 people,much less 50,who all get along perfectly.But unlike in friendships,you need coworkers.You work with them every day and you depend on them just as they depend on you.Here are some ways that you can get the whole office on your side 41.____If you have a bone to pick with someone in your workplace,you may try stay tight-lipped around them.But you won't be helping either one of you.A Harvard Business School study found that observers consistently rated those who were frank about themselves more highly,while those who hid lost trustworthiness.The lesson is not that you should make your personal life an open book,but rather,when given the option to offer up details about yourself or painstakingly conceal them,you should just be honest.42._____Just as important as being honest about yourself is being receptive to others.We often feel the need to tell others how we feel,whether it's a concern about a project,a stray thought,or a compliment.Those are all valid,but you need to take time to hear out your coworkers,too.In fact,rushing to get your own ideas out there can cause colleagues to feel you don't value their opinions.Do your best to engage coworkers in a genuine,back-and-forth conversation,rather than prioritizing your own thoughts.43._____It's common to have a“cubicle mate"or special confidant in a work setting.But in addition to those trusted coworkers,you should expand your horizons and find out about all the people around you.Use your lunch and coffee breaks to meet up with colleagues you don't always see.Find out about their lives and interests beyond the job.It requires minimal effort and goes a long way.This will help to gTow your internal network,in addition to being a nice break in the work day.44._____Positive feedback is important for anyone to hear.And you don't have to be someone's boss to tell them they did an exceptional job on a particular project.This will help engender good will in others.But don't overdo it or be fake about it.One study found that people responded best to comments that shifted from negative to positive,possibly because it suggested they had won somebody over.45.______This one may be a bit more difficult to pull off,but it can go a long way to achieving results.Remember in dealing with any coworker what they appreciate from an interaction.Watch out for how they verbalize with others.Some people like small talk in a meeting before digging into important matters,while other are more straightforward.Jokes that work one person won't necessarily land with another,So,adapt your style accordingly to type.Consider the person that you re dealing with in advance and what will get you to your desired outcome.45选?
A.Give compliments,just not too many.
B.Put on a good face,always.
C.Tailor your interactions.
D.Spend time with everyone.
E.Reveal,don't hide,information.
F.Slow down and listen.
G.Put yourselves in others'shoes.
[单选题]按照图纸要求划出的工件加工尺寸界限的线条叫()。
A.加工线
B.检查线
C.找正线
D.基准线
[多选题]关于火场破拆下列说法错误的是( )。
A.在破拆建筑物时,应当防止误拆承重构件
B.在破拆建筑物时,可以破拆承重构件
C.在有管道设备的建筑物内部破拆时,不必考需保护管道
D.在有管道设备的建筑物内部破拆时,应当注意保护管道,防止因管道损坏造成易燃可燃液体、气体及毒害物质泄漏或者影响通信、供电
[单项选择]长期职工是指用工期限()的在岗职工。
A. 一年及一年以上
B. 一年(不含)以上
C. 6个月及以上
D. 两年及以上
[判断题]机器语言是由一串用0、1代码构成指令的高级语言
A.正确
B.错误