热门试题:
[填空题]基座上的调整螺丝可使圆形水准器上的 ( ) 居中。
[单选题]禁止拆卸、()各种安全防护装置、安全信号装置、警戒标志等。
A.安装
B.挪动
C.使用
D.粘贴
[单项选择]从当前国际贸易发展和变化的趋势看,我国的出口市场要实施()战略。
A. 多元化
B. 突出重点市场
C. 扩大与发达国家的贸易
[单项选择]关于摘要,不妥的是
A. 摘要一般置于正文之前
B. 目的是便于读者概略全文内容
C. 中文摘要一般为300~400字
D. 英文摘要一般为100~150字
E. 写明目的、方法与结果
[单选题]BG40/40型高低压消防泵主要由离心泵.( ).真空泵.引水单向阀.高低压转换阀.解除阀.旁通阀等组成。
A..齿轮泵
B.自吸泵
C.旋涡泵
D.刮片泵
[判断题]着火是指可燃物质与空气氧化剂共存,达到某一温度时与火源接触即发生燃烧,将火源移除后,仍能继续燃烧,直至可燃物燃尽为止的持续燃烧现象。
A.正确
B.错误
[单项选择]照班车客票的使用规定,以下关于退票的规定中,正确的是()。
A. 车上售出的客票不办理退票
B. 签证改乘的客票不办理退票
C. 旅游车开车后可办理退票
D. 属承运部门责任的退票,收退票费
[单项选择]产妇,25岁,G1P1,自然分娩后1日,感下腹阵痛,可忍受。问正常宫缩痛持续的时间,护士回答正确的是()
A. 产后3~4天
B. 产后6~7天
C. 产后10~15天
D. 产后20~25天
E. 产后42天
[单选题]长治中安生产的400馈电开关,送电后,若24V不通,则把万转开关打到合闸位置时,出现的现象为()。
A.不自保
B.不合闸
C.打枪
D.跳闸
[多选题] 国产测定堤防工程区域的智能雨量计主要由( )组成。
A. 传感器
B. 采集器
C. 记录器
D. 集中器
[单选题] 到民国时期,( )已经取代英国成为向中国输入毒品最多的国家。
A.美国
B.朝鲜
C.日本
D.法国
[单选题]我国铁路规定道床厚度为( )。
A.10~20cm
B.20~30cm
C.30~50cm
D.50~60cm
[单选题]凡有对设备进行拆卸、安装、移设、变更,需中断设备使用时,必须()方可作业。
A.填写施工要点申请计划表
B.按调度命令在《行车设备检查登记簿》中登记
C.经车站值班员同意并签认
D.A.B.C三个条件均具备
[判断题]根据《行政处罚法》,两个以上行政机关对管辖发生争议的,应直接报请共同的上一级行政机关指定管辖。
A.正确
B.错误
[简答题]
Researchers investigating brain size and mental ability say their work offers evidence that education protects the mind from the brain’s physical deterioration.
(46) is known that the brain shrinks as the body ages, but the effects on mental ability are different from person to person. Interestingly, in a study of elderly men and women, those who had more education actually had more brain shrinkage.
"That may seem like bad news," said study author Dr. Edward Coffey, a professor of psychiatry and of neurology at Henry Ford Health System in Detroit.
(47) However, he explained, the finding suggests that education allows people to withstand more brain tissue loss before their mental functioning begins to break down..
The study, published in the July issue of Neurology, is the first to provide biological evidence to support a concept called the "reserve" hypothesis, according to the researchers. In recent years,
[单选题]电子式电压互感器二次输出电压,在短路消除后恢复(达到准确级限值内)时间应满足(____)的技术要求。
A.动稳定
B.系统运行
C.自动装置
D.继电保护装置
[单项选择]执行医嘱的原则哪项是错误的( )
A. 执行中必须认真核对
B. 医嘱必须有医生签名
C. 护士执行医嘱后签全名
D. 对有疑问的医嘱,必须查清再执行
E. 医嘱均需即刻执行
[单项选择]按压力容器的设计压力(P)划分为()、中压容器、高压容器和超高压容器四个压力等级。
A. 低压容器
B. 开启压力
C. 设计压力
[单项选择]玻璃的可见光透射比检测,远红外区波长准确度是()以内。
A. ±1nm
B. ±5nm
C. ±0.2μm
D. ±10nm
[单项选择]下列与风热疮关系最为密切的是
A. 多发于夏秋季节
B. 多发于头面部
C. 多由筋气不荣所致
D. 皮疹为椭圆形其长轴与皮纹走向一致
E. 抗真菌治疗有效
[单选题] 当前,我国商业银行员工违法行为导致的操作风险主要集中于(),属于多发危险。
A.内部人作案
B.内外勾结
C.外部人作案
D.内部人作案和内外勾结作案
[单选题]ICMP协议属于因特网中的 ( ) 协议,ICMP协议数据单元封装在 (请作答此空) 中传送。
A.以太帧
B.TCP段
C.UDP数据报
D.IP数据报
[单项选择]男性,34岁,诊断急粒白血病M3,化疗时突发DIC,并迅速发展到消耗性低凝期。下列检查结果,哪项是不符合的()
A. 纤维蛋白原浓度降低
B. 凝血酶原时间缩短
C. 血小板数明显减少
D. 血小板因子4水平增高
E. 抗凝血酶Ⅲ水平减低
[单项选择]在建设工程监理组织协调的方法中,通常是与其他协调方法结合起来运用的是( )。
A. 会议协调法
B. 访问协调法
C. 交谈协调法
D. 情况介绍法
[判断题]配电自动化终端的功能配置可分为必备功能和选配功能等两类。
A.正确
B.错误
[单项选择]患者,男性,74岁。无痛间歇性血尿2年,反复左肋隙部剧痛三个月。膀胱镜检查膀胱侧壁三角区散在菜花状肿瘤带蒂,左输尿管口喷血。该患者首先考虑的诊断为()
A. 肾盂癌
B. 膀胱癌
C. 膀胱癌加肾癌
D. 肾癌
E. 膀胱癌加肾盂癌
[单项选择]
An elderly woman yesterday made a legal claim against a department store because it had wrongly accused her of stealing a Christmas card. Ms Doss White, 72 years old, is claiming $ 3 000 in damages from the store for wrongful arrest and false imprisonment. Ms White visited the store while doing Christmas shopping, but did not buy anything. She was followed through the town by a store manager. He had been told that a customer saw her take a card and put it in her shopping bag. He stopped her at a bookstore as she was reading a book. Ms White said, "This man, a total stranger, suddenly grasped my hag and asked if he could look in it." She was taken back to the store and shut in a small room in full view of shoppers for 20 minutes until the police arrived. At the police station she was body-searched and nothing was found. Her lawyer said the department store sent an insincere apology and they insisted that she might have been stealing. The hearing continues today.
Wha
A. She was questioned by the police
B. She was shut in a small room for 20 minutes.
C. She was insulted by the shoppers around her.
D. She was body-searched by the store manager.
[多选题]个人客户信用评分模型主要依据____及征信信息的丰富程度,选取不同变量组成评分模型。
A.资产信息
B.征信信息
C.个人基本情况
D.与信用社业务关系
E.贷款用途
[多选题]战后国际垄断同盟的主要形式是( )
A.托拉斯;
B.康采恩;
C.混合联合企业;
D.跨国公司;
E.以国家形式出现的国际垄断同盟
[判断题]非结算会员委托全面结算会员结算,非结算会员下达的交易指令应当经全面结算会员期货公司审查或者结算验证后进人期货交易所。( )
[判断题]分管领导没有“说清楚”的改由主要领导“说清楚”直到真正说清楚为止。
A.正确
B.错误
[单选题]稍息时,左脚顺脚尖方向伸出约全脚的( ),两腿自然伸直,上体保持立正姿势,身体重心大部分落于右脚。
A.二分之一
B.三分之一
C.三分之二
D.四分之三
[单选题]孙某在市区有一套商业门面房,李某多次与其商谈转让事宜,因价格问题一直为谈拢。后来孙某得知即将兴建的平安大道将从自己的房屋位置通过,就将该房转让给了李某。孙某的行为违反了我国《民法典》的哪项基本原则?( )
A.平等原则
B.公序良俗原则
C.公平原则
D.诚实信用原则
[单项选择]二级普通消防站通信室的使用面积是()m2。
A. 30.0
B. 40.0
C. 50.0
D. 60.0
[判断题]开放式基金发生巨额赎回申请时,基金管理人应当在当日受理并执行全部赎回申请。 ( )