热门试题:
[判断题]当穿过线圈的磁通发生变化时,线圈上应有感应电流。 ( )
A.正确
B.错误
[单项选择]药品安全风险的特点不包括（）
A. 复杂性
B. 严重性
C. 不可避免性
D. 不可预见性
[单项选择]对其安全性、有效性应当加以控制的医疗器械是
A. 医疗器械
B. 第一类医疗器械
C. 第二类医疗器械
D. 第三类医疗器械
E. 生产和使用
[单选题]根据鲁电党〔2018〕166号文工作要求，高.低办电环节压减至( )个.( )个。
A.3.2
B.4.2
C.4.3
D.5.3
[单选题]亏损企业法定代表人的风险收入由()，非亏损的其他类型企业法定代表人的风险收入由企业在收到国资公司业绩评定书后的三个有效工作日内交付国资公司。
A.企业公司支付
B.国有公司支付
C.集体公司支付
D.国资公司支付
[单选题]混凝土枕（含混凝土宽枕、混凝土岔枕及短轨枕）挡肩顶角处缝宽大于（）为轨枕失效。《修规》第3.5.7条
A.0.5mm
B.1mm
C.1.5mm
D.2mm
[单选题]不能用作压力容器用材的是( )。
A.钢材
B.铸件
C.锻件
D.棒材
[判断题]在钳台上放置的任何物体可以伸出台边以外。
A.正确
B.错误
[单选题]管道光缆路由维护要求:( )——
A.A.挂有标志牌,标明正确的中继段名称,字迹清楚;
B.光缆无需绑扎人孔内光缆用子管保护
C.管道人孔编号清楚,字迹醒目人孔内无积水完整良好;
D.地下室、走线架上的光缆挂有明显标志牌,标明光缆规格名称,字迹清。
[判断题]依据《冶金企业和有色金属企业安全生产规定》规定，冶金企业是指从事黑色金属冶炼及压延加工业等生产活动的企业。
A.正确
B.错误
[单项选择]治安管理处罚的适用对象是（）
A. 违反治安管理尚不够刑事处罚的单位
B. 违反治安管理尚不够刑事处罚的自然人
C. 违反治安管理尚不够刑事处罚的公民和单位
D. 违反治安管理并已够刑事处罚的自然人和单位
[填空题]一架飞机水平匀速地在某同学头顶飞过，当他听到飞机的发动机声音从头顶正上方传来时，发现飞机在他前上方与地面成600角的方向上，据此可估算出此飞机的速度约为声速的（）倍？
[判断题]配合停电的同杆（塔）架设线路装设接地线要求与检修线路相同。
A.正确
B.错误
[多选题]金融机构要建立和完善金融消费投诉处理机制，畅通投诉受理和处理渠道，建立金融消费纠纷第三方调解、仲裁机制，形成包括（ ）在内的金融消费纠纷多元化解决机制，及时有效解决金融消费争议。
A.自行和解
B.外部调解
C.仲裁
D.诉讼
[多项选择]企业法人有下列情况，应及时向登记机关登记并进行公告的是( )。
A. 分立
B. 合并
C. 增加或减少注册资金
D. 变更名称
[单项选择]Urban life has always involved a balancing of opportunities and rewards against dangers and stress; its motivating force is, in the broadest sense, money. The presence of huge numbers of people inevitably involves more conflict, more traveling, the overloading of public services and exposure to those deviants and criminals who are drawn to the rich pickings of great cities.
As a defense against these developments, city dwellers tend to use various strategies to try and reduce the pressures upon themselves; contacts with other people are generally made brief and impersonal; doors are kept locked and so on. There are other strategies, too, which are positively harmful to the individuals, for example, reducing awareness through drags or alcohol. Furthermore, all these defensive forms of behavior are harmful to society in general. Lack of informal social contact and indifference to the misfortunes of others, are amongst the major causes of urban crime.
Present day architecture an
A. Crime.
B. Finding somewhere to live.
C. Social isolation.
D. Drags and alcoholism.
[多选题]（ ）等高压配电设备应有防误操作闭锁装置。
A.高压配电站
B.开闭所
C.箱式变电站
D.环网柜
[多选题]安全生产中的“四不放过”是指：发生事故后( )
A.事故原因不查清不放过
B.事故责任者和群众未受到教育不放过
C.事故结果未处理不放过
D.整改措施未落实不放过
E.领导（管理者）没受处理不放过
F.整改措施未制定不放过
[单选题]婴儿开始独自坐稳的月龄为
A.11～12月
B.9～10月
C.4～5月
D.3～4月
E.6～7月
[判断题]铁路的基本建设、产品制造应综合配套，保证质量，采用系统集成技术，实现各子系统顶层协调统一，采用保证行车安全的技术设备，实现技术设备标准化、系列化、模块化、信息化，不断提高运输能力。（ ）GJ1
A.正确
B.错误
[单选题]XJ-80修井机移运时的高度为（ ）m。[0.5分]
A.3.7
B.3.2
C.5.3
D.4.3
[简答题]多种阳离子与氢型树脂交换过程时的出水水质曲线是怎样的？
[判断题]( )香辣味其代表味型有:蒜泥味、黑椒味、麻辣味、鱼香味等。
A.正确
B.错误
[多选题]( )等关键部位实行封闭式管理，各部门要制定相应的安全防范措施。
A.车站综控室
B.售票室
C.设备机房
D.票据库
[单选题]业扩报装工作中，营销服务人员在非公司产权设备范围内进行现场作业，应填用（）。
A.工作票
B.现场作业工作卡
C.派工单
D.工作任务单
[单项选择]下列叙述中正确的是
A. 软件测试应该由程序开发者来完成
B. 程序经调试后一般不需要再测试
C. 软件维护只包括对程序代码的维护
D. 以上3种说法都不对
[单项选择]
The Treasury could pocket 20 million a year in extra fines once the country’s speed camera network is expanded. Motoring organizations warned that the (1) could become a poll tax on wheels, (2) huge number of drivers. There could be many more incidents of vandalism (3) cameras. The warnings came (4) a Daily Mail survey found almost all the 23 police forces in England and Wales were either (5) to expansion plans or considering (6) .
Nationwide, the number of speeding tickets is expected to treble, (7) 90 million a year. (8) the scheme, police keep some of the cash from fines to 9 the costs of fitting and maintaining extra cameras and (10) that existing ones always have film in them. The rest will go to the Treasury. Both Ministers and police insist the scheme is aimed (11) at making roads safer. They point to trials in eight areas which cut collisions by a quarter and deaths and
A. financing
B. profiting
C. funding
D. netting
[单项选择]
In order to learn a foreing language well, it is necessary to overcome the fear of making (21) If the primary goal of language use is communication, the mistakes are (22) consideration that may be dealt (23) gradually as awareness of those mistakes increases. On (24) , students should not (25) their mistakes. The learner may observe how native speakers express themselves, and how (26) expressions differ from the way the learner might say them. For example, a Spanish speaker who (27) "I do it. "to express willingness to do something in the immediate future, could, by inter- acting(相互作用) (28) native speakers of English, observe that native speakers actually say "I’11 do it". The resulting discrepancy(不同)can serve as a basis for the student to modify (个性)his way of using the present tense in English. But a student who is unwilling to interact (29) the first place would lose this opportunity to l
A. advanced
B. secondary
C. elementary
D. intermediate
[单项选择]作业治疗实施中，"手工艺、盆景、园艺等成品的创作和完成"属于（）
A. 集体劳动
B. 游戏活动
C. 集体文娱活动
D. 集体体育活动
E. 创造性休闲活动
[判断题]判断题：通用型集成运放的输出级大多采用互补推挽电路。（ ）
A.正确
B.错误
[多项选择]下列有关具体行政行为合法性审查原则的表述，正确的是( )。
A. 审查的主体是人民法院
B. 只对具体行政行为是否合法进行审理
C. 只对具体行政行为进行审查，不对抽象行为进行审查
D. 原则上只作合法性审查，不作合理性审查
[多选题] 某县公安局民警陈某、张某在巡逻时发现刘某正在盗窃自行车(价值400元),遂将其抓获,并扣押了刘某撬锁的钳子和其随身携带的手机。下列说法正确的是( )。
A. 对刘某可以口头传唤
B.不能扣押刘某的手机
C.扣押发生的费用由刘某承担
D.扣押的期限最长不得超过60日
[单选题]RDMI的磁航向信号正常来自于：
A.L ADIRU；
B.R ADIRU；
C.FMC；
D.L MMR
