热门试题:
[单选题]设备闲置时间≥1个月 <3 个月,再次使用进行( )
A.1个CIP
B.2个CIP
[单选题]《Q/CSG2052074-2021中国南方电网有限责任公司基建安全管理办法》第十六条规定: 针对危大工程以及评估为()及以上的作业任务,施工单位应当编制专项施工方案。
A.高风险
B.中风险
C.特高风险
D.低风险
[判断题]两根平行导线通过同向电流时,导体之间相互排斥。
A.正确
B.错误
[单项选择]患者,男,36岁,双眼视力逐渐下降3年。体查:Vod0.2,Vos0.1,双眼眼前节未见明显异常。散瞳眼底见视盘色蜡黄,视网膜血管变细,周边视网膜呈骨细胞样色素沉着,黄斑区部分色素紊乱。既往体健,夜间视物模糊。其母亲双眼失明。该患者可能考虑的诊断为()
A. 视网膜色素变性
B. 脉络膜视网膜炎
C. 视网膜脱离
D. 高血压视网膜病变
E. 葡萄膜炎
[判断题]中华民族在金属材料的发展史上创造了辉煌的成就。
A.正确
B.错误
[单项选择]胰岛素治疗的适应证()
A. 1型糖尿病
B. 糖尿病合并急性代谢并发症
C. 糖尿病合并严重感染,消耗性疾病,心、脑、肾、肝疾患和严重慢性并发症
D. 2型糖尿病口服药治疗效果不佳
E. 以上都是
[判断题]影响儿童情绪伪装的主要因素有以下三方面:家庭、同伴、文化。
[单选题]听觉信号,长声为3s,短声为1s,音响间隔为()。
A.1s
B.2s
C.3s
[单选题]系统调试时,由一次设备处引入的测试回路注意采取防止高电压引入的危险,不必检查一次设备接地点和试验设备安全接地,高压试验设备必须铺设绝缘垫。()
A.正确
B.错误
C.略
D.略
E.略
F.略
[单选题]The beauty of software is in its funciion ,in its internal srurcture,and in zhe way inwhich it is created by a team. To a user,a program with just the right features presented through an intuitive and ( ) interface is beautiful.To a soware designer,an intemal sucre that is partitioned in a simple and intuitive manner,and that minirnízes intemal coupling is beautiful.To developers and managers ,a motivated tenof developers makingignificant progress eve week,and producing defect-free code,is beautifu l. There is beauty on all these levels.Our world needs software -- 10ts of syears ago soware was somethingthat ran in a few big and expensive machines. years ago it was something that ran in most companies and industrial settings. Now there is sware running in our cell phones , watches ,appliances,automobi1es ,toys,and tools. And need for new and betler soware never ( ) As our civilization grows and expands,as developirig nations build their masuctures,as deve10ped nations striveωachieve ever greater efficiencies,the need for more and more software (请作答此空)to increase. It would be a great shame if,in all that soware,there was no beauty.We know that soware can be uglWe know that it can be hard to use,unreliable ,and carelessly structured. We know that there are software systems whose tangled and careless intemal structures make them expensive and difficult to change. We know that there are soware systems that present their features through an awkward and cumbersome interface.We know that there are software systems that crash and misbehave. These are ( ) systems. Unfortunately ,as a profession ,soware developers tend to create more ugly systems than beautiful ones.There is a secret at the best sofuλrare developers know. Beauty is cheaper than ugliness. Beauty is faster than ugliness. A beautiful soware system can be built and maintained in less time,and for less money,than an ugly one. Novice soware developers don't understand is. They think that they have to do everything fast and quick.They think that beauty is ( ). No! By doing things fast and quick,they make messes that make the software stiff and hard to understand. Beautiful systems are flexible and easy to understand. Building them and maintaining them is a joy. It is ugliness that is impractical.Ugliness will slow you down and make your software expensive and brittle. Beautiful systems cost the least to build and maintain ,and are delivered soonest.
A.starts
B.continues
C.appears
D.Stops
[判断题]3200kVA及以上的高压供电电力排灌站,实行功率因数标准值为:0.85。
A.正确
B.错误
[单选题]当事人违法行为构成犯罪,行政机关已经给予其行政拘留的,关于
刑罚的折抵,下列说法正确的是
A.人民法院判处管制或者拘役
时,可以折抵相应刑期
B.人民法院判处拘役或者有期
徒刑时,应当折抵相应刑期
C.人民法院判处管制、拘役或者有期徒刑时,不能折抵相应刑期
D.人民法院判处管制、拘役或者有期徒刑时,应当折抵相应刑期
[填空题]多线联动控制盘面板锁处于( )时,控制盘上所有按键处于锁止状态,手工操作无效。
[多项选择]根据β的含义,0如果某种股票的系数等于1,那么()。
A. 其风险与整个股票市场的平均风险相同
B. 市场收益率不变,该股票的收益率也不变
C. 市场收益率上涨1%,该股票的收益率也上升l%
D. 市场收益率下降1%,该股票的收益率也下降1%
E. 以上说法都正确
[单项选择]下列关于胸膜腔的描述错误的是()
A. 胸膜腔是一个潜在的开放腔隙
B. 胸膜腔内为持续负压
C. 正常人胸膜腔内有少量浆液起润滑作用
D. 呼气时胸膜腔内负压减小
E. 胸膜腔内压力是促进胸腔内静脉血和淋巴液回流的重要因素
[多选题]会计业务的授权遵循( )原则。
A.依法合规
B.统一标准
C.及时调整
D.以上都不对
[判断题]包装主要起保护作用,不直接影响产品使用价值。( )
A.正确
B.错误
[判断题]吸入式离心泵的吸水管不应有窝存气体的地方,吸水管的任何部分均不应低于水泵的吸水口。
A.正确
B.错误
[多选题]《铁路旅客运输服务质量规范》(铁总运〔2016〕247号)规定:对重点旅客做到“三知三有”(知座席、()、有服务、有交接),优先办理卧铺、安排座席。
A.知困难
B.知到站
C.知位置
D.有登记
[单项选择]脊柱结核最常发生的部位是
A. 颈椎
B. 胸椎
C. 腰椎
D. 骶骨
E. 尾骨
[单选题]强夯施工,变换夯位后,应提升夯锤( )重新检查设备整机稳定性,确认可靠后方可作业。
A.0.1~0.3m
B.0.3~0.5m
C.0.5~1.0m
D.0.5~1.3m
[判断题]采用单份文件整理方法整理归档文件时,跨年度的党务或行政会议记录本应归入其终止的年度归档;跨年度的会议文件应归入会议闭幕年度归档。
[单选题]在顶杆上放上()mm厚的垫帽,移动动作杆,移位接触器接点不应顶起.
A.1
B.1.5
C.2
D.2.5
[单选题]照明消防车灯具点亮后勿立即关闭,应连续工作( )min,使光源卤化物得以充分循环,廷长灯管的使用寿命。( )
A.5
B.4
C.3
D.1
[单选题]603.多轴飞行器的螺旋桨
A.A.桨根处线速度小于桨尖处线速度
B.B.桨根处线速度大于桨尖处线速度
C.C.桨根处线速度等于桨尖处线速度
[判断题]《铁运旅客运输办理细则》中规定,如将国家禁止、限制运输的物品或危险品伪报其他品名托运或在货件中夹带时,在到站,补收全程一类包裹运费。
A.正确
B.错误
[单项选择]营养性缺铁性贫血的正确预防措施是()
A. 提倡鲜牛奶喂养
B. 提倡母乳喂养
C. 多补充维生素B12
D. 早产儿需早补锌
E. 婴儿奶粉应强化钙剂
[单选题]信号设备设计原则是()原则。
A.缺点—正常
B.障碍—正常
C.故障—运转
D.故障—安全
[单选题]()是指常用制动时,制动机不发生紧急制动作用的性能。
A.稳定性
B.安定性
C.安全性
D.准确性
[判断题]正确的抢救体位是侧卧位。患者头、颈、躯干平卧无扭曲,双手放于两侧躯干旁。
A.正确
B.错误
[判断题]SWKP AS 20C防滑器系统的速度传感器与齿轮之间的间隙为1.0 mm ±0.2 mm。( )
A.正确
B.错误
[单项选择]工件在小锥度心轴上定位,可限制()个自由度。
A. 3
B. 4
C. 5
D. 6
[多选题]变压器油的作用包括( )
A.绝缘
B.冷却
C.导电
D.加热
[单项选择]有以下宏定义#defineN2#defineY(n)((N+1)*n)则表达式z=2*(N+Y(5));的值为()
A. 34
B. 70
C. 无定值
D. 表达式有误
[判断题]对在华任职的留学归来人员中的外籍高科技、高层次管理人才可以提供入出境便利。( )
A.正确
B.错误
[单项选择]在中国封建社会两千多年的历史中,宗教从来没有直接干涉政治的权力。中国惟一在本土产生并遍及全国的宗教是______
A. 道教
B. 佛教
C. 基督教
D. 伊斯兰教