热门试题:
[单项选择]通常所说的建设项目竣工验收，是指( )。
A. 工程整体验收
B. 单项工程验收
C. 单位工程验收
D. 分部工程验收
[判断题]城市地下工程火灾扑救佩戴空气呼吸器、隔热服(防毒服)、防毒面罩,携带通信、照明、导向绳、呼救器等器材,按照预定的位置进入火场。( )[1分]
A.正确
B.错误
[单选题]邻近营业线施工是指在营业线两侧一定范围内、（）影响或可能影响铁路营业线设备稳定、使用和行车安全的作业。
A.铁路机车车辆限界
B.铁路建筑限界
C.铁路桥梁限界
D.营业线设备安全限界外
[单项选择]______ the severe cold, tourism was ______ full swing.
A. Though, on
B. Despite, on
C. Though, in
D. Despite, in
[多选题]电缆架空接户方式的安装工程有以下危险点(____)。
A. 操作人员登杆及杆上作业发生失误
B. 外人进入作业施工场地
C. 安装过程金具、设备发生脱落
D. 电缆上杆过程发生损坏
[单选题]Phosgene中文叫( )(易)
A. 光气
B. 碘
C.磷化氢
D. 二氧化硫
[单选题]消瘦是指较正常体重下降为( )
A. 5%以内
B. 8%以内
C. 10%以上
D. 7%
E. 3%
[填空题] 根据《国家电网有限公司综合计划管理办法》,( )部负责公司项目储备管理,负责储备项目关联审核,会同财务部开展项目储备库管理。
[多选题]一级动火时，工区（）应始终在现场监护。
A.分管生产的领导
B.技术负责人（总工程师）
C.消防（专职）人员
D.安监人员
[多选题]贯通道系统作为车辆两车之间的安全通道，应具备哪些特性要求：（
A.安全
B.舒适
C.防漏
D.防尘
E.连挂列车
[单选题] 工程价款支付应严格执行合同约定。工程预付款比例原则上不低于合同金额(扣除暂列金额)的10%,不高于合同金额(扣除暂列金额)的( )
A. 20%
B. 25%
C. 30%
D. 35%
[单项选择]以下不符合猩红热皮疹特点的是（）
A. 最先出现于颈部、腋下、腹股沟
B. 皮肤皱褶处可见帕氏线
C. 可见口周苍白圈
D. 面部潮红，可见红色水泡
E. 疹退后有脱皮，无色素沉着
[单选题]( )热继电器的中除动断触点、传动装置、调节复位机构外,其主要构件还有:______。
A.弹簧
B.热元件
C.紧固螺钉
D.动合触头
[单项选择]--The window is dirty.
--I know. It （ ） for weeks.
A. hasn't cleaned
B. didn't clean
C. wasn't cleaned
D. hasn't been cleaned
[单选题] 事故预警的主要任务是对事故征兆进行( ),并及时进行报警,并根据分析结果对事故征兆的不良趋势进行矫正、预防与控制。
A.监测、识别、诊断和评价
B.识别、监测、评价和诊断
C.诊断、监测、识别和评价
D.识别、诊断、监测和评价
[单项选择]需要营养：支持的卧床患者每日约需热量
A. 20kcal/kg
B. 25kcal/kg
C. 30kcal/kg
D. 35kcal/kg
E. 40kcal/kg
[单选题]PGM-48钢轨打磨列车的磨头摆角调节量为( )。
A.-45°~+45°
B.-45°~+50°
C.-50°~+45°
D.-50°~+50°
[多选题] 复审不合格、证书有效期逾期未申请复审的持证人员，需要继续从事该项目作业活动的，应当（ ）。[1分]
A.重新提交申报资料
B.重新参加考试
C.持旧证继续使用
[单项选择]辜正坤认为，万物的发展有一种自我协调、自我组织、自我补充、（）的趋势。
A. 自我完善
B. 自我适应
C. 自我淘汰
D. 自我进化
[简答题]抢修人员在抢修过程中应兼顾现场的保护工作，以利于公安、消防和事件调查部门的现场取证。
[简答题]“人机分工TFDS动态检查范围和质量标准”：集成制动装置闸调器控制杆螺母及锁紧螺母无丢失，制动缸连接软管无脱落，制动缸安装拉铆销（ ）无丢失。
[单选题]马克思根据人的发展状况把人类历史划分为依次更替的三种社会形态,分别是( )
A.自然经济社会,商品经济社会,产品经济社会
B.人对人的依赖性社会,人对物的依赖性社会,个人全面发展的社会
C.原始公有制社会,私有制社会,共产主义公有制社会
D.农业社会,工业社会,信息社会
[判断题]人民警察判明有防火、决水、爆炸等严重危害公共安全的暴力犯罪行为的紧急情形,经警告无效,可以使用武器。
A.正确
B.错误
[单选题]从业人员（）对本单位安全生产工作中存在额问题提出批评、检举、控告。
A.应该
B.必须
C.有权
D.无权
[简答题] 4
对于典型web服务，通常有负载均衡、流量接入层、业务逻辑层、缓存、数据库、存储等组成。在迁移过程
当中，一般采取什么样的迁移步骤，保证业务平滑迁移？
[判断题]铁路车辆按用途分为客车、货车、特种用途车。
A.正确
B.错误
[多选题]起重作业要提高生产效率、降低劳动强度、保证安全,指挥挂钩人员就必须掌握( ) 和组织作业人员四个要素。
A.配备工具设备
B.了解工作环境
C.了解工作物
D.领导现场指挥
[单选题]客户在掌上电力企业版上查询“历史账单”时，可以看到( )的账单详情。
A.半年
B.一年
C.两年
D.时间可以自定义，最多可达一年六个月
[单选题]在转动机械试运行起动时，运行操作人员站在事故按钮处，其他人员应先远离，站在转动机械的（ ）位置，以防止转动部分飞出伤人。
A.前面
B.后面
C.径向
D.轴向
[单选题]预制混凝土构件的工程量计算,遵循统筹图计算程序安排的原则( )。
A.共性和在一起
B.个性分别处理
C.先主后次
D.独立项目单独处理
[单项选择]
TEXT B
From the health point of view we are living in a marvelous age. We are immunized from birth against many of the most dangerous diseases. A large number of once fatal illnesses can now be cured by modern drugs and surgery. It is almost certain that one day remedies will be found for the most stubborn remaining diseases. The expectation of life has increased enormously. But though the possibility of living a long and happy life is greater than ever before, every day we witness the incredible slaughter of men, women and children on the roads. Man versus the motor-car ! It is a never-ending battle which man is losing. Thousands of people the world over are killed or horribly killed each year and we are quietly sitting back and letting it happen.
It has been rightly said that when a man is sitting behind a steering wheel, his car becomes the extension of his personality. There is no doubt that the motor-car often brings out a man’s very wo
A. Society smiles on the motorists.
B. Huge car parks are built in the cities and towns.
C. Victims of accidents are nothing.
D. Society condones their rude drivin
[单项选择]不符合等加速等减速运动规律特点的是（）。
A. 将整个行（升）程分为两段
B. 行程前半段为等加速上升，后半段为等减速上升
C. 在两段时间内，加速度的绝对值不相等
D. 在两段时间时间内，加速度的绝对值相等
[不定项选择题]共用题干
The Family
The structure of a family takes different forms around the world and even in the same society. The family's form changes as it adapts to changing social and economic influences. Until recently,the most common form in North America was the nuclear family,consisting of a married couple with their minor children. The nuclear family is an independent unit. It must be prepared to fend for itself. Individual family members strongly depend on one anoth-er. There is little help from outside the family in emergencies. Elderly relatives of a nuclear family are cared for only if it is possible for the family to do so. In North America,the elderly often do not live with the family;they live in retirement communities and nursing homes.
There are many parallels between the nuclear family in industrial societies,such as North America,and of families in societies such as that of the Inuits,who live in harsh environments. The nuclear family structure is well adapted to a life of mobility. In harsh condi-tions,mobility allows the family to hunt for food. For North Americans,the hunt for jobs and improved social status also requires mobility.
The nuclear family was not always the North American standard. In a more agrarian time,the small nuclear family was usually part of a larger extended family. This might have included grandparents,mother and father,brothers and sisters,uncles,aunts,and cousins. In North America today,there is a dramatic rise in the number of single-parent households. Twice as many households in the United States are headed by divorced,separated,or never-married individuals as are comprised of nuclear families. The structure of the family,not just in North America,but throughout the world,continues to change as it adapts to changing conditions.
The information in the first paragraph is presented mainly through
A.listing statistics
B.telling a story
C.pointing out similarities
D.pointing out differences
[单选题]25.高尚堡Ng12油层水平井着陆一般特点：（ ）。
A.钻时小、全烃升高、高电阻、低伽马
B.钻时小、全烃升高、低电阻、高伽马
C.钻时大、全烃降低、高电阻、低伽马
D.钻时大、气测降低、低电阻、高伽马
[单选题]广义的信贷期限不包括( ) 。
A.提款期
B.宽限期
C.还款期
D.展期
[判断题]一个操作技能要素能否成为一个可以进行考核的测量要素，需要从现实可行性、等级差异性、集合整体性这三个方面研究确定。
A.正确
B.错误
[单项选择]具有何种等级的医师，可授予限制使用级抗菌药物处方权（）
A. 副主任医师
B. 主任医师
C. 主治医师
D. 高级专业技术职务任职资格
E. 中级以上专业技术职务任职资格
