热门试题:
[多选题]电流互感器和电压互感器的二次绕组工作中以下描述正确的是（ ）。
A. 应有一点且仅有一点永久性的、可靠的保护接地
B. 低压电流互感器的二次回路不允许接地
C. 禁止将回路的永久接地点断开
D. 可以短时将回路的永久接地点断开
[单选题]在一三相对称电路中，视在功率为100kVA，有功功率为80kW，该电路的功率因数为( )。
A.A、0.6
B.B、0.7
C.C、0.8
D.D、1
[单项选择]根据有公司税时的MM理论，公司实现最佳资本结构的战略是( )。
A. 尽量增加公司的财务杠杆
B. 尽量降低平均资金成本
C. 使负债的实际边际成本等于权益的实际边际成本
D. 以上选项均不正确
[单选题]KMIS系统中“客车检修年计划”具有( )功能。
A.查询,制定客车检修年计划
B.客车检修月计划编制
C.预测指定条件下的车辆到期情况
D.查询分析车辆检修计划兑现情况
[单选题]应对装置安全而建立的联锁简称为( )
A. DCS
B. ESD
C. PLC
D.HSE
[单选题]根据《行政处罚法》的规定，下列关于行政拘留的说法正确的是？( )
A.行政法规可以设定行政拘留的处罚
B.县级人民政府可以决定对违法的相对人实施行政拘留
C.省级人大制定的法规可以设定拘留的行政处罚
D.市辖区公安分局有权决定对违反治安管理的相对人实施拘留
[单项选择]治疗气滞便秘的最佳选方是（）
A. 麻子仁丸
B. 五磨饮
C. 黄芪汤
D. 黄芪建中汤
E. 六磨汤
[判断题]洗选过程中，出现的“坐船”现象属正常。
A.正确
B.错误
[单选题]客户侧现场作业时，应有熟悉（ ）情况的客户人员全程陪同。
A.线路
B.电网
C.设施
D.设备
[填空题]对事故处理要求做到的“四不放过”具体内容是事故（ ）不清不放过;事故责任者没有追究不放过;群众没有受教育不放过;没有防范措施不放过。
[单选题]专责监护人的安全责任包含：明确被监护人员和( )
A.许可工作的命令正确
B.工作必要性
C.监护范围
D.安全注意事项
[单项选择] The largest ______ever to attend a soccer match was at the World Cup final on July 16, 1950
A. crowd
B. swarm
C. herd
D. flock
[判断题]“流入速度”是指风阀叶片处于全开状态时，气流进入风阀时的速度，单位为m/s。
A.正确
B.错误
[单选题]BBA001 5 1 1
疏水器投用后,打开疏水器的后导淋,目的是( )。
A. 排放吹除管线
B. 检查疏水器工作情况
C. 给疏水器升温
D. 给疏水器冲洗
[单项选择]效果确认的推移图要在对策实施后有（）点有效数据做改善的对比
A. 1
B. 3
C. 4
D. 5
[多项选择]我国当前推进城镇化的重大意义在于( )。
A. 加快与国际水平接轨
B. 推动户籍制度改革
C. 有利于农民增收致富
D. 转移农村人口
E. 促进国民经济良性循环
[单选题]自用房地产转换为采用公允价值模式计量的投资性房地产,转换日该房地产公允价值大于账面价值的差额,正确的会计处理是( )。
A.计入其他综合收益
B.计入期初留存收益
C.计入资本公积
D.计入公允价值变动损益
[单项选择]男性，35岁，因高血压、视力障碍、恶心、呕吐来院就诊，体检：血压210／120mmHg，心界向左下扩大，血红蛋白65g／L，尿蛋白（+++）、红细胞5～10个／HP，Cr760gmol／L，B超示双肾缩小，眼底有出血渗出，否认既往肾病史。此时患者的治疗中可暂不考虑的是（）
A. 移植治疗
B. 一般治疗（休息等）
C. 降压治疗
D. 饮食治疗
E. 纠正水、电解质和酸碱代谢紊乱
[单项选择]男性，40岁，发热伴鼻出血一周。检查牙龈肿胀，肝脾轻度肿大；血红蛋白40g/L，白细胞6.0×109/L，血小板15×109/L，骨髓象原始细胞占60%，过氧化酶染色阳性，非特异性酯酶阳性，阳性反应可被氟化钠抑制，应诊断为
A. 急性粒细胞性白血病
B. 急性早幼粒细胞白血病
C. 急性淋巴细胞性白血病
D. 急性红白血病
E. 急性单核细胞性白血病
[多选题]下列选项中,关于催化剂滑落概念,描述正确的是（）
A.气体流动速度与固体流动速度之差叫做固体滑落速度
B.气体流动速度与固体滑落速度之比叫做滑落系数
C.垂直管中的气力输送,固体流动速度等于气体流动速度与固体颗粒自由降落速之差
D.垂直管中,固体颗粒自由降落速度等于其终端流化速度
[判断题]犬和猫子宫收缩启动区相同（53）
A.正确
B.错误
[判断题]电阻是反映导体对电流阻碍作用大小的物理量。( )
A.正确
B.错误
[单选题]When you're promoted to a new job,chere are a lot of relationships that need recalibrating.You have a new boss,new direct reports,and,important.ly,a new set of peers.How can you show you have what it takes to be their equal wilhout appearing arrogant?How do you break out of the mentee/mentor dynamic?And what should you do abouL that one colleague who doesn't take you seriously?1.Congratulations on your promotion-now you need to prove you're worthy of it in the eyes of those who have known you as an underling."Any time you change your role or you get promoted,there's a change in the rules of engagement,"says Amy Jen Su,managing part.ner of Paravis Partners and coauthor of own the Room.She recommends staying focused on the long term.Your peer group"represents a potentially powerful coalition,"she says."They are your sounding boards and sources of support."Michael Watkins,the chairman of Genesis Advisers,a professor at IMD says"You need to fundamentally reset how people see you."2."It's understandable that you may feel vulnerable and insecure,"around your new peers-especially at first,says Watkins."You are stepping up to the big leagues."You may even suffer from a touch of imposter syndrome.But you mustn't let self-doubc get the better of you.And don't assume the worst.It's highly likely that these people"weighed in on your promotion"and believe you are up to the task,adds Jen Su."They see you as qualified and capable and ready for the job."Try not to get consumed by actively"tiying to prove yourself"to your new peer group,she says.3.Be confident-but not overconfident.Othewise you risk being seen as"too big for your boots,"says Watkins.Think about"how you want to be.perceived"by your peers,and"how they will form opinions"of you,says Wackins.Go in with a collaborative mindset."You want to be viewed as a person can work with,"he says.Your goal is to demonstrace that"you're someone with a depth of knowledge but who also wants to learn and help."Project competence."Show conviction;"but be humble about it."Don't,be deferential;be appropriately respectful."4.When you're the new kid on the block,it's"incumbent on you"to reach out to your colleagues and try to get to know them,says Watkins.Upon starting the job,he recommends scheduling"a series of one-on-ones"with your new peers and talk abouc how you will best work together going fonvard."These conversations needn't be confined to conference rooms or cubicles,adds Jen Su.She suggests inviting them out for coffee or lunch-"there's huge value to spending informal time with your colleagues batting ideas around."Your objective is to become a"good thought partner"to your peers."Seek to understand their perspectives,"she says."Ask for their input-not because you need t.heir permission,but because you appreciate their counsel."5 Recasting your professional persona takes time and your colleagues'opinions of you may not shift ovemight.Be preparecl,too,that cerlain Tough cookies on your team might try to test your mettle.whaTever you do,"don't take it personally,"says Jen Su."The more you let this person get under your skin,the more they will poke you."Watkins recommends"cultivating a Thick skin and setting boundaries"of what are you and aren't willing to do."Otherwise you risk getting run over."It's also important that you not lose sight of the relationships that matter most."What your peers think about you is important,but what your boss thinks about you is very important."
1选？
A.Be patient
B.Build bridges.
C.Project professionalism.
D.Think positively.
E.Tread lightly at first.
F.Understand team dynamics.
G.What the experts say.
[单选题]作业现场风险等级等条件发生变化，应完善措施，重新办理作业票。（）
A.正确
B.错误
C.略
D.略
E.略
F.略
[单项选择]对油脂性基质说法正确的是
A. 凡士林经漂白后可用于眼膏剂基质
B. 液体石蜡具有表面活性及一定的吸水性能
C. 凡士林基质常用于制备乳膏剂
D. 羊毛脂主要成分是胆固醇的棕榈酸酯及游离的胆固醇类
E. 油脂性基质是指烃类一类物质
[单选题]．接触网作业车进行换端操纵前，车辆必须保持（）状态。
A.静止
B.匀速
C.制动
D.良好
[多项选择]AutoCAD中圆和曲线对象经过多次缩放后会显示成折线段，如何操作可以消除这种现象（）。
A. 设置显示器的刷新频率
B. 重生成命令“regen”
C. 重画命令“redraw”
D. 在“选项”对话框中提高显示精度参数
[单选题](单选题)（ ）情绪表现为担忧，如担忧自己能否在新的环境独自学习和生活，担忧别人对自己的看法，担忧专业选择与未来就业等问题。
A. 强迫
B. 焦虑
C. 抑郁
D. 恐惧
[单项选择]（）具有“国茶”之称。
A. 碧螺春
B. 龙井
C. 黄山毛峰
D. 六安瓜片
[单项选择]适应经济全球化新形势，必须实行更加积极主动的开放战略，完善互利共赢、多元平衡、安全高效的（）经济体系。
A. 外向型
B. 综合型
C. 开放型
[单选题]牡蛎不具有的功效是
A.平肝潜阳
B.化痰开窍
C.收敛固涩
D.软坚散结
E.镇惊安神
[填空题]最具有代表性的“达达主义”电影是弗兰西斯.皮卡比亚编剧的（）。
[单选题]采用电话闭塞法组织行车时，原则上两端折返站按（ ）组织列车站后折返。
A.人工折返
B.自动折返
C.调车方式
D.以上全错
[单选题]实际上电流互感器的一次安匝数（）二次安匝数。
A.大于
B.小于
C.略小于
D.等于
[判断题]GB 50183-2004《石油天然气工程设计防火规范》中规定集气、输气工程中任何生产规模的集气站、计量站、输气站(压气站除外)、清管站、配气站等定为五级站场。( )
A.正确
B.错误
[单选题]在关系上，家庭教育更具有（）。
A.权威性
B.随意性
C.个别性
D.情感性
