热门试题:
[单项选择]
Optimism is the art of always seeing the glass half full (1) half empty, finding something positive in even the most (2) of situations and last but not least the ability to expect the best even if the chances are (3) . It enables you to try new things, deal with failure as a learning experience (4) a stopping point. In general optimism gives you a reason to live. The world would be a better place if it was full of optimism, (5) unfortunately the trend in today’s youth is (6) the opposite way. Today it is (7) to be pessimistic. One could spend hours discussing how we arrived at this point, (8) our youth refuses to smell the roses and instead prefers to (9) themselves on their own pessimistic (10) .
Optimism is not an (11) gift but rather a learned behavior (12) . Like most behaviors optimism is best learned by watching examples, (13) you. The first step i
A. obstruction
B. impediment
C. disappointment
D. hindrance
[填空题]电化区段作业人员已受到跨步电压威胁时,应采取单脚或 方式迅速跳出危险区域。
[判断题]消防系统的线槽、导管的防火涂料应涂刷均匀。
A.正确
B.错误
[单项选择]
Will people ever tame the destructive, often deadly hurricane Either scientists or meteorologists do not yet understand the forces that generate a hurricane, but perhaps with study and time they can learn to control these enormous storms. One important study project is called Hurricane Strike. This project studies the huge storms that do harm to thousands of people and destroy property worth millions of dollars. Scientists in this project are trying to learn more a bout hurricanes, especially the speed and direction of the winds. Then people living in the path of a hurricane can protect themselves and their belongings.
Dr. Robert Sheets, the chief forecaster at the National Hurricane Center in Miami, explained the importance of this information. "When we post a hurricane warning for a part of the coast," he said, "people spend about $ 8,000 per mile in preparation, ff the hurricane does not strike land where we announced or posted warnings, then that money
A. enough time and money
B. preparation and warnings
C. prediction and control
D. protecting people and their properties
[多选题]在用户新装或管理单元新建时,只能选择远程抄表方式,即“远程负控遥抄”、(“ ”)、(“ ”)、(“ ”)。
A.远程低压遥抄
B.远程配变遥抄
C.远程手动遥抄
D.远程厂站遥抄
[单选题]下列设备中属于计算机输出设备的是____。
A.鼠标
B.显示器
C.扫描仪
D.键盘
[判断题]仲裁裁决结案的案卷,保存期不少于五年,国家另有规定的,从其规定 ( )
A.正确
B.错误
[单选题]下列不属于人员替换分析法优点的是( )。
A.激励员工士气
B.降低招聘成本
C.有利于组织战略目标的实现
D.为未来的职位填补需要提前做好候选人的准备
[单选题]可燃气体爆炸属于()。
A. 物理爆炸
B. 化学爆炸
C. 核爆炸
D. 电磁爆炸
[单选题]网点信息发布应由______及以上的发布管理端统一发布,
A.总行
B.一级分行
C.二级分行
D.一级支行
[判断题]咨询服务是指通过公告.电话.传真.网络.柜台.书面.现场等方式为客户提供电力业务和法规的查询服务。
A.正确
B.错误
[单项选择]肝掌、蜘蛛痣是由于()
A. 雌激素增多
B. 雄激素增多
C. 胃肠淤血,消化吸收障碍、菌群失调
D. 肝细胞进行性或广泛坏死
E. 醛固酮增多
[单项选择]Welcome to the Franklin Business Institute E244 Conversational English class. The object of this course is to learn how to converse fluently and effectively in English. For the next 10 weeks we will finely tune your skills in the art of debating and role-playing. We will also practice speech rhythm and diction with an emphasis on enunciation (清晰的发音) and specific speech problems faced by those who are studying English as a foreign language.
Numerous discussions on a wide variety of subjects will be held, including topics in business, fiction, travel, differences between Western and Chinese Culture, education and life experience.
You will have many opportunities to give oral presentations and voice your opinions on the various topics that we plan to cover. It is very important that you talk as much as you can. Don’t wait for your instructor to ask you to speak. If you have a question, ask it. Additionally, if you have any questions about anything your fellow students say, pleas
A. Education.
B. Politics.
C. Culture.
D. Business.
[单选题]中国人民银行每一( )的收入减除该年度支出,并按照国务院财政部门核定的比例提取总准备金后的净利润,全部上缴中央财政。
A.会计年度
B.季度
C.月
D. 周
[单选题]CW-2型转向架空气弹簧充气后,高度应符合( )。
A.185~200mm
B.200±5mm
C.150±3mm
D.180±5mm
[多选题] 关于社会工作研究具体方法的说法,正确的有( )。
A. 观察法容易发现研究对象未报告的隐秘资料
B. 问卷调查法有助于发现研究对象的特殊性问题
C. 访谈法有利于及时回应变化,获得深入资料
D. 个案研究可以发挥辅助理论建构的重要功能
E.实验研究可以有效控制研究条件和外在环境
[单选题]中国史学形成于( )。
A.先秦时代
B.商周时代
C.原始社会
D.战国秦汉时代
[单选题]车辆走合保养一般在走合行驶( )公里时进行。
A.1000-2000
B.1500-2000
C.1000-1500
D.2000-3000
[单选题](____)是允许在运营分公司所辖范围内进行施工的一种凭证。
A.A、《施工计划》
B.B、《施工申请表》
C.C、《施工作业令》
D.D、《动火作业令》
[单选题]哪项疾病不改变尿量?
A.慢性肾炎
B.糖尿病
C.尿崩症
D.肾结石
[单选题]铁路运输企业在其生产活动中需要实现的三个目标是( )。
A.国家目标、社会目标、企业目标
B.拉快跑目标、安全正点目标、提高收入目标
C.搞好运输目标、优质服务目标、确保安全目标
D.安全目标、经济目标、生产目标
[单项选择]木质素磺酸钙,是一种常用的减水剂,将其掺入聚合物砂浆中,可减少用水量______左右,并可起到分散剂作用。
A. 10%
B. 15%
C. 20%
D. 25%
[单选题]拉斯贝尔加权指数是指( )。
A.基期加权股价指数
B.计算期加权股价指数
C.简单算术股价指数
D.几何加权股价指数
[单选题]YD02ZG001331、根据DL/T448-2000《电能计量装置技术管理规程》的规定,用户Ⅱ类电能计量装置的有功、无功电能表和测量用电压、电流互感器的准确度等级应分别为()。
A.0.5级,2.0级,0.2S级,0.2S级
B.0.5或0.5S级,2.0级,0.2级,0.2S级
C.0.5S级,2.0级,0.2级,0.2S级
D.0.5或0.5S级,2.0级,0.2S级,0.2S级
[多选题]准备进路及操作控制台上的按钮时要执行“一人操作、一人监控”制度,前台信号楼值班员要严格执行( )作业标准。
A.眼看
B.眼看(标指)
C.眼看(口呼)
D.确认
[单选题] "链轮两轴线必须平行,否则会加剧链条和链轮的磨损,降低传动( ),并增加噪音
A.平稳性
B.准确性
C.可靠性
D.坚固性"
[多选题] 全党要更加自觉地增强道路自信、( ), 既不走封闭僵化的老路, 也不走改旗易帜
的邪路,保持政治定力, 坚持实干兴邦,始终坚持和发展中国特色社会主义。
A. 理论自信
B. 制度自信
C. 文化自信
D. 思想自信
[填空题]在测量电气设备绝缘电阻时,一般通过测吸收比来判断绝缘受潮情况,当吸收比大于1.3时,表示( );接近于1时,表示( )。
[判断题] 司机凭路票采用RM模式或错RM限速25km/h驾驶电客车无需报行调,运行至前方站司机立岗处交接路票。
A.正确
B.错误
[单选题] 城郊线电客车三月检检查踏面可视部分外观的状态,踏面剥离长度一处小于( )mm,连续剥离长度小于( )mm,深度小于( )mm。
A.20,30,1
B.30,40,1
C.30,40,0.5
D.20,30,0.5
[单选题]椎骨共有多少块
A.24.0.
B.25.0.
C.26.0.
D.27.0.
[多项选择]某一容器属第一类压力容器,则下列说法正确的是()。
A. 该容器内径一定大于0.15m
B. 该容器最高工作压力一定大于或等于0.1MPa
C. 该容器体积一定大于0.025m3
D. 该容器一定为低压容器
[单选题]软齿面齿轮传动设计中,选取大小齿轮的齿面硬度应使( )。
A.大、小齿轮的齿面硬度相等
B.大齿轮齿面硬度大于小齿轮的齿面硬度
C.小齿轮齿面硬度大于大齿轮的齿面硬度
D.大、小齿轮齿面硬度应不相等但谁大都可以
[判断题]( )80 km/h<υmax ≤120 km/h 正线木枕地段,高低在作业验收时静态容许偏差管理值为4mm。
A.正确
B.错误
[单项选择]休克的根本病因是()
A. 血压下降
B. 中心静脉压下降
C. 心排出量下降
D. 有效循环血量下降
E. 微循环障碍