热门试题:
[填空题]个体依据一定的社会道德行为规范、行动时表现出来的比较稳定的心理特征和倾向,在心理学上称之为()
[单选题]B-A-C-002 3 2 4
重型轨道车前后排障器在轨道上方均安装有橡胶板,橡胶板下缘距轨面应为(不少于)( ),由于经常与钢轨上杂物接触,橡胶板磨损较快,应根据情况及时更换。
A.25mm
B.50mm
C.30mm
D.150mm
[单选题]通过人体的致命电流是指引起心室颤动而危及生命的最小电流,成人一般为( )。
A.30mA
B.10mA
C.0.5mA
D.50mA
[单项选择]美国洛杉矶光化学烟雾事件是由()污染而造成。
A. 汽车废气
B. 工业排烟
C. 烧煤炉灶
[判断题]在列车运行速度超过120km/h的双线区段,采用速差式自动闭塞,列车紧急制动距离由两个及以上闭塞分区长度保证。
A.正确
B.错误
[判断题]调车中禁止在车梯上探身过远,或经站台时站在低于站台的车梯上。如在车梯上探身过远,经过信号机、仓库、煤台等处,容易造成挤伤或被刮下。经过站台时,因站台距线路中心线1750 ~1850 mm,而机车、车辆限界一侧为 1600 mm(不含列车标志)。,车轴与站台的间隙只有150-250mm。
A.正确
B.错误
[判断题]客票票价的起码里程为100千米。
A.正确
B.错误
[多选题]( )及加强党的团结统一是保证党的创造力、凝聚力、战斗力,保证党的团结统一的重要法宝。
A.坚持民主集中制
B.开展批评和自我批评
C.严格党内生活
D.增强四个意识
[单项选择]B类地址172.16.10.28的默认子网掩码是?()
A. 255.255.255.0
B. 255.255.0.0
C. 255.0.0.0
D. 0.0.0.0
[多选题]†年临涣焦化公司环保工作“四零”目标( )。
A.零重大环境污染事件或事故
B.零重大环保违法行为
C.零环保行政处罚
D.零重大环保负面舆情
[单选题]建筑施工企业应按照( )原则,为作业人员提供劳动防护用品。
A.谁使用,谁负责
B.谁使用,谁购买
C.谁用工,谁负责
D.按需分配
[单项选择]某临街深度30.48m(即100英尺)、临街宽度20m的矩形土地,总价为1500万元。根据四三二一法则,与其相邻、临街深度为15.24m(即50英尺)、临街宽度20m的矩形土地的总价为()万元。
A. 1200
B. 1150
C. 1100
D. 1050
[单项选择]Passage Two
Questions 46 to 50 are based on the following passage.
Most forest fires are caused by human carelessness or ignorance. Forest fire prevention, therefore, is mainly a problem of creating better understanding of the importance of forests, an awareness of the danger of fire in the woods, and a sense of personal responsibility to safeguard the forests from danger. This is not an easy job.
Careless smokers are responsible for thousands of forest fires each year. Many of these are started when cigarette butts (烟蒂) and matches are thrown from automobiles. Others are caused by hunters, hikers (徒步旅行者), fishermen, or woods workers who are careless in disposing of their smoking materials. The Forest Service has posted rules in many of the National Forests that prohibit smoking except in certain designated areas. Many of the states have laws against throwing lighted materials from automobiles. The prevention of smoker-caused fires, however, depends upon changing the attitudes
A. building the proper knowledge and habits in human beings
B. safeguarding the forests from fire
C. posting rules in forests
D. holding the damage to a minimum
[单项选择]With tears in her eyes, the champion was oblivious to the cheering in the stands.
A. grateful to
B. unaware of
C. conscious of
D. pleased with
[单选题]番茄果实呈现出的红色是由其果肉细胞中的( )表现出来的。
A.花青素
B.有色体
C.细胞液
D.孢粉素
[单项选择]短期经营中,如果固定成本为相关成本,()不能用来进行短期决策分析。
A. 差量分析法
B. 相关成本分析法
C. 贡献毛益分析法
D. 利润总额对比法
[判断题]排放背压力既是附加背压力。( )
A.正确
B.错误
[多项选择]应急贷款管理期间,受灾客户()等项目所需的固定资产贷款,按照总行有关规定执行。
A. 新建
B. 扩建
C. 改建
D. 迁建
[多项选择]泥水平衡盾构的泥浆制备有()。
A. 作泥量
B. 作泥设备
C. 同步注浆和补强注浆
D. 盾构姿态控制及方向调整
E. 泥水制作流程
[多选题]火场救人的途径主要有()。
A.建筑物的走廊、门、窗、阳台等出入口和通道
B.会堂、礼堂、剧院等公共场所的安全出口
C.建筑物的防烟楼梯、封闭楼梯、消防电梯、室外疏散楼梯以及高层建筑的避难层
D.地铁、地下商(市)场等地下建筑的出入口、通道、通风口、风亭
[单项选择]DAU从哪里接收传感信息?
A. 飞机各个系统
B. 从电子系统
C. 从FWC
D. 从发动机传感器获取数据信息。
[单项选择]
Text 4
Bernard Bailyn has recently reinterpreted the early history of the United States by applying new social research findings on the experiences of European migrants. In his reinterpretation, migration becomes the organizing principle for rewriting the history of pre- industrial North America. His approach rests on four separate propositions.
The first of these asserts that residents of early modern England moved regularly about their countryside: migrating to the New World was simply a "natural spillover’. Although at first the colonies held little positive attraction for the English—they would rather have stayed home—by the eighteenth century people increasingly migrated to America because they regarded it as the land of opportunity. Secondly, Bailyn holds that, contrary to the notion that used to flourish in American history textbooks, there was never a typical New World community. For example, the economic and demographic chara
A. many migrants to colonial North America were nor successful financially.
B. New England communities were much alike in terms of their economics and demographics.
C. many migrants to colonial North America failed to maintain ties with their European relations.
D. the level of literacy in New England communities was very high.
[判断题]根据《普速大型车站服务质量规范》,车站售票、补票场所可设置银行自助存取款机。
A.正确
B.错误
[填空题]若x=1是函数y=x2-ax的一个极值点,则a=______。
[填空题]当某工程采用毛石砼基础时,毛石尺寸不应大于所浇部位最小宽度的(),并不得大于()。
[单选题]旅客列车运行途中发生客车空气弹簧故障时须限速运行,运行速度不得超过( )km/h。
A.100
B.120
C.140
D.160
[单选题]生成酮体的中间反应是( )
A.丙酮酸羧化
B.乙酰CoA缩合
C.糖原分解
D.黄嘌呤氧化
E.糖原合成
[单选题]( )负责金信卡系统内资金清算,金信卡跨行与中国银联资金清算业务,网点柜面业务操作培训和检查工作等。
A.负债部
B.会计部门(结算中心)
C.科技部
D.办公室
[判断题]《刑法》规定,工程重大安全事故罪,是指建设单位、设计单位、施工单位、工程监理单位违反国家规定,降低工程质量标准,造成重大安全事故的
A.正确
B.错误
[单选题]下列不属于烟站的基本任务的是()。
A.基础设施建设
B.技术服务
C.培训指导
D.卷烟销售
[判断题]( )290,BA027顶部驱动装置在运转时,对部分非高压部位可进行调节。
A.正确
B.错误
[单项选择]63,关于结核性脑膜炎下列哪项错误
A. 是小儿结核病中最严重的一型
B. 常在结核原发感染1年后发生,尤其是初染结核6个月后最易发生
C. 多见于<3岁婴幼儿,约占60%
D. 常为全身性粟粒性结核病的一部分
E. 由血行播散造成
[多选题]对组合电器进行巡视时,各类配管及阀门应无(),阀门开闭正确,管路法兰与支架完好。
A.损伤
B.变形
C.锈蚀
D.断开
[多选题]《消防法》规定.消防工作贯彻预防为主、防消结合的方针.按照( )的原则.实行消防安全责任制.建立健全社会化的消防工作网络.
A.政府统一领导
B.部门依法监管
C.单位全面负责
D.公民积极参与
E.社会媒体监督
[填空题]当作用在钢球上的( )等于钢球的( )时的转速,称为钢球磨的临界转速。
[单选题] 砍剪山坡树木应做好防止树木向下弹跳接近线路的措施。
A.正确
B.错误