热门试题:
[判断题]埋弧焊时铁素体、奥氏体等高合金钢一般选用碱度较高的熔炼焊剂或烧结、陶质焊剂以降低合金元素的烧损及掺加较多的合金元素。
A.正确
B.错误
[单选题]清算备付金应通过()存入上一级清算机构指定账户。
A.系统内开户行
B.系统外开户行
C.系统内和系统外均可
D.行内汇划系统
[单选题]机械通气引起低血压的原因是
A.血容量减少,心脏前负荷降低
B.体循环阻力增加
C.外周血管扩张
D.胸腔内压升高,静脉血回流减少,心脏前负荷降低
E.血容量减少,心脏前负荷增加
[简答题]02-22 06:24:48.546 17609 17609 I
[单选题]【单选题】桨叶的挥舞调节作用使旋翼锥体向方位侧倒( )
A.90°
B.180°
C.270°
[单选题]下列不属于离心泵密封端面的故障是( )
A.磨损
B.变质
C.变形
D.热裂
[单项选择]总行版手机银行的缴费代码由()在相关系统中进行维护。
A. 总行
B. 一级分行
C. 二级分行
D. 网点
[单选题]1度电可供“220V/40W”的灯泡正常发光的时间是( )。
A.20h
B.40h
C.45h
D.25h
[单选题]“管井井点”可降水深度为( )。
A.3~5m
B.5~8m
C.<10m
D.>10m
[单项选择]Text
It’s official that married people are healthier, or at least they think they are. An American survey of (26) 100 000 people shows that, despite changing social (27) in society, there is a (28) between being married and being (29) .
One reason could be that people (30) physical, mental or emotional problems are less likely to marry in the first (31) , but married people also benefit (32) greater support from family and friends and this (33) their health. Divorce and bereavement increase stress, as well as affecting many people (34) .
Married people are less likely than single people to smoke, drink heavily or drive (35) they have been drinking. They are also (36) likely to wear seat belts in a car and more married people (37) safety devices in their homes. All of (38) reduce the chances of disease or injury.
Single people, by contra
A. Because
B. If
C. Although
D. Unless
[单项选择]《劳动争议仲裁委员会办案规则》规定,()对已发生法律效力的裁决书,发现确有错误,需要重新处理,可提交劳动争议仲裁委员会决定。
A. 劳动保障部
B. 上级劳动争议仲裁委员会
C. 本级仲裁委员会主任
D. 劳动争议当事人
[单选题]根据GB7231《工业管路的基本识别色和识别方法》,规定了常用管道的( )种基本识别色。
A.5
B.7
C.8
[填空题]在感性负载交流电路中,采用()的方法可提高电路功率因数。
[判断题]避雷器在运行中出现的故障通常有瓷套破裂或爆炸,雷击放电后连接引线或计数器严重烧伤或烧断等。
A.正确
B.错误
[判断题]连续运行的罗茨流量计,停止运行的操作与开启的顺序相同。
A.正确
B.错误
[简答题]十八届三中全会指出,什么是党在新的时代条件下带领全国各族人民进行的新的伟大革命,是当代中国最鲜明的特色?
[填空题]CTC级别列车在HMI上轨道区段运行图上显示颜色为()
[单项选择]
Just how does a person arrive at an idea of the kind of person that he is He develops this (1) of self through a gradual and complicated (2) which continues throughout life. The notion is an (3) that one establishes only with the help of others. (4) the elementary knowledge that one is short or tall is a comparative judgment that we cannot make (5) we have the opportunity to (6) ourselves with others. One’s idea of qualities which are harder to (7) is even more dependent upon other people’s ideas.
Whether one is intelligent, or stupid; attractive, or ugly; these and many other ideas of the self are (8) from the reactions of people with whom we (9) This process of (10) the nature of the self from the reaction of others has been labeled the "Looking-glass Self" by Cooley, who carefully analyzed this psychological (11) of self-discovery.
Just as the picture in the mirro
A. Even
B. Only
C. But
D. Hence
[单选题]营养不良的并发症,不包括
A.营养性缺铁性贫血
B.感染性疾病
C.维生素缺乏症
D.脑发育不全
E.自发性低血糖
[判断题]管理创新既是一种手段、方式,也是最终目的。( )
A.正确
B.错误
[多选题]特约商户存在以下行为的,应立即解约
A.存在套现、洗单、恶意倒闭、虚假申请、侧录情况
B.泄露账户及交易信息、冒充持卡人进行虚假交易
C.名义经营范围与实际不符
D.因欺诈交易或违法经营行为被司法机关立案或调查
[单选题](2014)女性,52岁。外阴瘙痒5年,双侧大小阴唇及其外周皮肤充血肿胀,局部呈点片状湿疹样变。阴道分泌物无异常。医嘱高锰酸钾坐浴,其浓度应是: ( )
A.1:20
B.1:100
C.1:500
D.1:1000
E.1:5000
[单项选择]
NAC’s (Network Access Control) role is to restrict network access to only compliant endpoints and (66) users. However, NAC is not a complete LAN (67) solution; additional proactive and (68) security measures must be implemented. Nevis is the first and only comprehensive LAN security solution that combines deep security processing of every packet at 100Gbps, ensuring a high level of security plus application availability and performance. Nevis integrates NAC as the first line of LAN security (69) In addition to NAC, enterprises need to implement role-based network access control as well as critical proactive security measures-real-time, multilevel (70) inspection and microsecond threat containment.
(69)是()
A. defense
B. intrusion
C. inbreak
D. protection
[多选题]以下关于综合检修天窗区域划分方法描述正确的是( )?
A.每个车站的上行线及正线运营方向相邻区间定为区域1
B.每个车站的下行线及正线运营方向相邻区间定为区域2
C.车站范围内定为区域3
D.车站所辖辅助线定为区域4
[多项选择]发电厂每年对义务消防队进行()。
A. 整顿
B. 调整
C. 补充
[判断题]信贷管理系统中,贷款未结清前押品无法出库。
A.正确
B.错误
[单项选择]再生制动时,反馈到触网的电能要由()来吸收才能实现车辆制动。
A. 负载
B. 电阻
C. 列车
D. 车辆
[多选题]施工单位履行施工安全风险管理主体责任,()所承揽项目各施工项目部施工安全风险管理工作。
A.指导
B.检查
C.评价
D.考核
[单选题]越出站界调车时,双线区间正方向,必须区间(自动闭塞区间为第一闭塞分区)空闲;单线自动闭塞区间,闭塞系统必须在发车位置,第一闭塞分区空闲,经( )口头准许并通知司机后,方可出站调车。
A.列车调度员
B.车站调度员
C.车站值班员
D.调车区长
[不定项选择题]关于土的比重试验请回答以下问题。(5)浮称法试验步骤正确的是( )。①取出试样烘干,称量ms。②称金属网篮和试样在水中的总质量m`2。③取代表性试样500~1000g.彻底冲洗试样,直至颗粒表面无尘土和其他污物。④称金属网篮在水中质量m`1,并立即测量容器内水的温度,准确至0.5℃.⑤将试样浸在水中一昼夜取出,立即放入金属网篮,缓缓浸没于水中,并在水中摇晃,至无气泡逸出时为止。
A.③⑤①②④
B.③⑤②①④
C.③②①④⑤
D.③②⑤④①
[单项选择]QC小组活动起源于()。
A. 日本
B. 美国
C. 德国
D. 挪威
[判断题]党的十九大把坚持总体国家安全观列为新时代坚持和发展中国特色社会主义的基本方略之一。( )
A.正确
B.错误
[判断题]( )多酚类含量高,氨基酸含量适当的鲜叶适制绿茶。
A.正确
B.错误
[多选题]电缆接地装置技术要求有( )
A.接地箱、交叉互联箱内连接应与设计相符,铜牌连接螺栓应拧紧,连接螺栓无锈蚀现象。箱体完整,门锁完好,开关方便。
B.接地箱、交叉互联箱内电气连接部分应与箱体绝缘。箱体本体不得选用铁磁材料,并应密封良好,固定牢固可靠,满足长期浸水要求,防护等级不低于IP68。
C.电缆护层过电压限制器配置选择应符合B50217的要求。限制器和电缆金属护层连接线宜在5m内,连接线应与电缆护层的绝缘水平一致。
D.如接地箱、交叉互联箱置于地面上,接地箱、交叉互联箱安装应与基础匹配,膨胀螺栓安装稳固,箱内接地缆出线管口空隙应进行防火泥封堵。
[多项选择]根据《中外合资经营企业法》规定,下列选项中,属于中外合资经营企业增加注册资本必须符合的条件有( )。
A. 通知合营各方
B. 经合营各方协商一致
C. 经董事会会议通过
D. 经原审批机构核准
[多项选择]爪形手可见于()
A. 桡神经损伤
B. 尺神经损伤
C. Colles骨折
D. 进行性肌萎缩
E. 正中神经损伤
[单项选择]按照《消费者权益保护法》的规定,经营者不得对消费者进行侮辱诽谤,不得搜查消费者的身体及其携带的物品,不得侵犯消费者的()
A. 人身自由
B. 人格尊严
C. 人身安全
D. 财产安全