热门试题:
[填空题]食品生产经营者的生产经营条件发生变化,不符合食品生产经营要求的食品生产经营者应当( )
[单选题]气体灭火系统为全淹没灭火方式,浓度为37.5%-43%、喷射时间限( )分钟内 ( )
A. 1
B. 3
C. 5
D. 10
[单选题]
重合闸后加速的优点是(____)。
A. 首次保护动作瞬时性
B. 首次保护动作有选择性
C. 仅只需要在靠近电源的线路上安装一台重合闸装置
D. 多用在10kV的直配线路上
[多选题]为便于消防应急处置,车站平时需将必要的备品( )提前放在应急包内,方便成套携带使用。
A.应急钥匙、应急门禁卡
B.车站平面图
C.消防电话、电台
D.强光电筒
[判断题]在其他功能相同的情况下,选择设备年经营成本最低者为最佳方案。
[单选题]‖年版《幼儿园工作规程》中指出,幼儿园的任务是:“贯彻国家教育方针,按照保育与教育相结合的原则,遵循幼儿身心发展特点和规律,实施( )等方面全面发展的教育,促进幼儿身心和谐发展。”
A.体智德美
B.德智体美
C.德体智美
D.体德智美
[判断题]对违反《保险法》规定尚未构成犯罪的行为负有直接责任的保险公司高级管理人员和其他直接责任人员,保险监督管理机构可以区别不同情况予以警告,责令予以撤换,处以二万元以上十万元以下的罚款。( )
[单项选择]{{B}}Questions 11 to 18 are based on the conversation you have just heard.{{/B}}
A. Bob has also been mad at her recently.
B. The man should ask Bob to apologize.
C. Bob might not be really angry with the man.
D. Bob will probably remain angry until the man apologizes.
[填空题] 在接发列车时,应按《 》规定的时间,停止影响列车进路的调车作业。
[单项选择]诊断肺结核的最主要依据是
A. 全身结核中毒症状及呼吸道症状
B. 痰涂片检查结核杆菌阳性
C. X线检查
D. 血沉增快
E. 结核菌素试验阳性
[单项选择]I got a new battery for my recorder only last week, but it seems to have()already.
A. worn out
B. run down
C. knocked off
D. gone off
[单选题]138>按照《中国南方电网有限责任公司设备缺陷管理办法》规定在设备物资阶段设备重大缺陷的消缺率应为()。
A..7
B..8
C..9
D.1
[判断题]机上遇现金升舱的旅客,乘务长需填写《厦门航空公司退票、误机、变更收费》单和乘务日志。
[单选题]畅通“()”能源监管热线,加大社会参与监督电力安全生产违法违规问题的力度。
A.12306
B.12123
C.95598
D.12398
[填空题]Today, we’ll talk about what other effects watching TV might produce on children. Children should be (1) a lot of television, many experts and parents agree, but there is at least one circumstance when it might be beneficial: (2) . A recent study conducted by Italian researchers found that children (3) immediately preceding and during blood tests experienced less pain than children whose mothers (4) during the procedure, or children whose mothers were present but (5) .
The research, led by Carlo Brown, MD, at the University of Siena, is published in the Archives of Disease in Childhood. (6) the study. None received any type of anesthesia; the children and their mothers (7) . Both the group whose mothers attempted to distract them from the blood tests and those whose mothers simply observed reported (8) than the group who watched cartoons. For that group, the levels of pain were less and the chil
[单项选择]关于DTM功能说法错误的是()
A. DTM需要HLR、MSSGSN和MS的支持
B. 在扩展范围小区中不允许使用DTM
C. 双传模式使CS寻呼能够到达正在进行PS传输但不支持DTM的终端
D. DTM支持PS与CS并发服务,既可以发送数据,又可以接收数据,同时保持正在进行的语音呼叫
[单选题](2013 年) 编制专题地图时, 用于表示连续面状分布现象的方法是() 。
A.范围法
B.点值法
C.质底法
D.动线法
[单选题] ( )是连接汽车左、右梯形臂的杆件,它们与前轴构成转向梯形机构。
A.转向横拉杆
B.转向摇臂
C.转向直拉杆
D.转向盘
[判断题]不论油中溶解气体组分含量是否超过注意值,都应与历史数据比较。( )
A.正确
B.错误
[单选题]机上对应急照明的特殊要求是:
A.夜间飞行时自动打开
B.需使用机上主电源供电照明
C.随主电源中断或辅助开关的动作而自动燃亮
D.以上均应具备
[单选题]消防救援部门对重大火灾隐患组织集体讨论时,参与讨论的人数不应少于( )人。
A.3
B.5
C.7
D.9
[判断题]变压器的空载试验是将副边绕组处于短路状态。( )
A.正确
B.错误
[多项选择]根据交易机制,可以将B2B分为()。
A. 产品目录式
B. 协作式
C. 拍卖式
D. 交易所式
E. 社区式
[单选题]在应填用电力通信工作票的范围内进行通信故障紧急抢修时,填用( )。
A. 电力通信工作票,
B. 事故紧急抢修单,
C. 施工作业票,
D. 工作任务单
[单项选择]长期使用阿片类药物,不能耐受的副作用是()
A. 呼吸抑制
B. 恶心呕吐
C. 瘙痒
D. 尿潴留
E. 便秘
[简答题]在广播电视卫星传输系统中,图象对比度暗淡的故障原因主要有哪些?
[单项选择]
刘×,男,67岁,生气后突然昏倒,不省人事,牙关紧闭,口噤不开,两手握固,大小便闭,肢体强痉。
若还兼见:面赤身热,气粗口臭,躁扰不宁,苔黄腻,脉弦滑而数等症,治宜()
A. 祛风养血通络
B. 滋阴潜阳,熄风通络
C. 清肝熄风,辛凉开窍
D. 豁痰熄风,辛温开窍
E. 益气回阳,救阴固脱
[单选题]在绩效合同上,被考核人声明中通常不包括下面哪个内容()。
A.在考核人的指导和帮助下,我将认真履行本绩效合同并达成绩效目标
B.个人职业发展计划
C.考核双方均充分了解本绩效合同的所有约定并达成共识
D.签订本绩效合同前,我已与考核人进行了充分沟通,理解其对本岗位的管理意图
[判断题]点价成败的关键,是对期货价格走势的正确判断。( )
A.正确
B.错误
[单项选择]关于电静息描述,正确的是()。
A. 指电压持续低于2μV,电极间距离不小于10cm
B. 电压持续低于5μV,电极间距离不小于5cm
C. 电压持续低于10μV,电极间距离不小于10cm
D. 电压持续低于15μV,电极间距离不小于10cm
E. 电压持续低于20μV,电极间距离不小于20cm
[判断题] 特殊情况时,可在重点区段增设临时应急值守点。( )(《高速铁路接触网故障抢修规则》第12条)
A.正确
B.错误
[判断题]数据通信专业与通信其他专业分界:以数据设备连接的配线架上的连接器为界,连接器(含)至数据通信设备由数据通信专业负责维护。( )
A.正确
B.错误
[填空题]市话电缆加感箱常用的型号有()型及()型。
[单项选择]国民经济核算是以整个( )为对象的宏观核算。
A. 国内生产总值
B. 国民经济
C. 社会再生产
D. 资金实物流量
[判断题]只要在电气线路中安装了保险丝,就能起到保险作用。( )
A.正确
B.错误
[单项选择]Japan is getting tough about recycling—and not in the paper and plastic kind of way. Recently, the country requires that all electronic goods—TVs, VCRs, stereos, and more—be recycled. But recycling will not be left to consumers, instead, the devices will be sent to the original manufacturer for proper disposal.
The new law poses a few challenges to manufacturers who are now rushing to set up collection networks and perfecting techniques to disassemble and recycle older products. With an eye toward the future, they are also integrating easily recycled materials into new products. Plastics, a major component of most electronic products, pose a particular obstacle because their quality becomes worse and worse with age, losing strength and flexibility even if reprocessed. NEC Corp. overcomes this problem by creating a plastics sandwich, in which the filling is 100 percent recycled plastic and the outer layers a mixture of 14 percent recycled material. The resulting plastic has suffici
A. Most electronic products contain plastics.
B. It retains its original strength through reprocessing.
C. Recycled plastics can be integrated into new products.
D. Plastics will lose flexibility after a certain period of time.