热门试题:
[填空题]倒闸操作要有明确、合格的操作依据,要有统一的、确切的调度术语和().
[多项选择]下列选项中,建设项目的火灾危险性分析包括( )等。
A. 主要物料火灾危险性分析
B. 仓储过程中的火灾危险性分析
C. 环境污染的火灾危险性分析
D. 生产过程中的火灾危险性分析
E. 物料贮存的火灾危险性分析
[单选题]《国网安徽省电力有限公司安全生产反违章工作管理规范》中规定,公司长期用工发生特别严重违章的主要责任人每次记( )分,罚款3000元。
A.1
B.2
C.3
D.4
[填空题]
A. Which is the way to the Children’ s Hospital B. Go along this road
C. How far is it D. Where is she
E. Thank you. F. By the way.
G. Can I take a bus H. Here you are.
A: Excuse me. (56)
B: Sorry, I’ m new here. You can ask my friend. He may know.
C: The Children’s Hospital Er" .It’s a little far from here.
A. (57)
C: It’ s about 5 kilometres away.
A: (58)
C: Yes, the No. 15 bus wilt take you there.
A: Where is the bus stop
C: (59) and take the first turning on the right. You can see it on your left. You can’ t miss it.
A: (60)
C: You are welcome.
58( )
[多选题]( )下井时必须携带便携式甲烷检测仪
A.矿长.矿技术负责人
B.爆破工
C.工程技术人员
D.流动电钳工
E.瓦检员
F.通风区队长
[单项选择]将八进制的256转换为十六进制是( )。
A. AE
B. BE
C. AD
D. BD
[多选题]根据基础客户及行业客户精准营销指导意见规定,农区全面推行整村授信,综合村庄产业特点、村庄适宜发展路径、信用工程工作基础等因素,将农区村庄分为(),针对村庄不同类型采取针对性措施,全面推动整村授信。
A.空心村
B.搬迁撤并村
C.信用环境提升村
D.业务拓展强化村
E.业务拓展示范引领村
[判断题]“硬汉子”形象随着海明威思想和创作观的发展变化也具有不同的内涵和外在的表现。
[单选题]下列哪种说法是正确的?( )
A.选择输电线路的路径,应避开重冰区
B.选择输电线路的路径,应避开不良地质地带
C.选择输电线路的路径,应避开电台、机场等
D.选择输电线路的路径,应考虑与电台、机电、弱电线等设施的互相影响
[简答题]《三国演义》中,孙策临死前对孙权说“内事不决问张昭”,哪外事不决问谁?
[单项选择]属于一次文献的为( )。
A. 期刊发表的论文
B. 目录
C. 索引
D. 文摘
E. 教科书
[判断题]汽油吸附脱硫装置闭锁料斗料腿上的膨胀节主要是为消除管道上的热应力而设置的。
[多选题]应用叠加原理进行电路计算时要注意下列事项( )。
A.叠加原理只适用于线性电路
B.叠加原理适用于电压和电流的计算,对功率计算也一样起作用
C.当某个电源单独作用时,其他电源不起作用
D.叠加原理只适用于电压和电流的计算,对功率计算不起作用
[单项选择]He's very tired and he doesn't ______ doing anything instead of sleeping.
A. wish
B. want
C. feel like
D. hope
[单选题]急诊处方一般不得超过
A.1日用量
B.2日用量
C.3日用量
D.7日用量
[单选题]公文语言的主要特点是()。
A.庄重、严谨
B.华丽、流畅
C.威严、有力
D.古朴、典雅
[单选题] 距离接触网超过( )的燃着物体,可以不停电用水浇。
A.4m
B.3m
C.2m
D.3.5m
[多选题]货物损失中( )属于损坏。
A.变形
B.植物枯死
C.漏失
D.染毒
[单项选择]A lot of students are having all kinds of sports on the sports field. A ball game is going on right now (41) Class 3 and Class 4. Can you (42) me which team is winning Do you see many people over there Some students of Class 1 are practicing the (43) jump. One of them is the best high jumper in the school. He practices (44) every day. He wants to (45) the school record at the sports meeting next spring. Not far away, some girls are getting ready (46) a race. Now on the corner of the field, you can see another group of students. Their teacher is telling them (47) to throw discus. We students love sports. Sports (48) to keep people healthy. They help people to live happily, and to know each other (49) playing games on the sports field, It can (50) people become good friends.
[A] want [B] hope [C] help
[填空题]It is hardly surprising that something called dark energy is hard to study. It is important, though. If it exists at all, it makes up about three-quarters of the stuff in the universe. And if it does not exist, then existing theories of physics will have to be useless.
The latest evidence that dark energy really does exist was produced on December 16th by Alexey Vikhlinin, of the Smithsonian Observatory in Cambridge, Massachusetts, and his colleagues. They used an orbiting X-ray telescope called Chandra to study the way that groups of galaxies grow. They discovered that this growth is restrained in exactly the way that dark-energy theory predicts.
The idea of dark energy was dreamed up ten years ago, to explain why the expansion of the universe that began with the Big Bang seems to be accelerating, rather than slowing down. That unexpected finding was the result of studies of supernovas (超新星) whose apparent brightness (and therefore distance) did not match the previous th
[多选题]耳源性颅内并发症有
A.迷路炎
B.脑膜炎
C.面瘫
D.Beseld脓肿
E.脑脓肿
[单选题]A.少尿,水肿,蛋白尿
A.血尿,蛋白尿
B.水肿,蛋白尿,血尿,高血压
C.血尿,少尿,蛋白尿,水肿
D.水肿,大量蛋白尿,低蛋白血症
E.急性肾小球肾炎的临床特征是
[单选题]用灭火器灭火时,灭火器的喷射口应该对准火焰的()。
A.中部
B.上部
C.根部
D.外焰
[多选题]古建筑火灾扑救处置措施有:
A.迅速了解起火部位、人员被困和珍贵文物
受到威胁的情况;
B.正确选择战术把力量部署在障碍少、烟雾小、视线好的位置,充分发挥水枪的威力效能;
C.在进攻火点的同时,要布置力量保护承重物件,防止这些部位烧坏而导致建筑倒塌;
D.对局部燃烧的古建筑群,应以移动水炮为主,并在外部布置力量,堵截火势向主体建筑或重要部位蔓延;
[单选题]灭火器使用性能包括有效喷射时间、喷射滞后时间、喷射距离、( )和灭火性能。
A.操作性能
B.抗振动
C.抗冲击
D.结构强度
[单选题]将汽油混入柴油中,可提高柴油发动机的起动性能。此种说法______。( )
A.对
B.不对
[单选题]根据增值税法律制度的规定,下列各项中,不属于免税项目的是()。
A.家政服务企业由员工制家政服务员提供家政服务取得的收入
B.学生勤工俭学提供的服务
C.个人转让著作权
D.非学历教育收取的学费
[多选题]《相关方安全管理办法》中规定,违章通知单按照严重程度分为哪些级别()
A.红
B.橙
C.黄
D.蓝
[单选题]除牵引供电专业人员按规定作业外,任何人员及所携带的物件、作业工器具等须与接触网回流线、架空地线、保护线保持( )以上距离。
A.1米
B.2米
C.3米
D.4米
[判断题]华侨学生回家时,车票发售至边境车站。(部竞赛题)
A.正确
B.错误
[判断题]在气温较低的季节,应安排锁定轨温较高或薄弱地段进行综合维修;在气温较高的季节,应 安排锁定轨温较低地段进行综合维修。( )
A.正确
B.错误
[判断题]锅炉严重缺水时,应立即上水,尽快恢复正常水位。( )
A.正确
B.错误
[单项选择]下列不属于复发诱因的是
A. 复感新邪
B. 继发
C. 食复
D. 劳复
E. 药复
[单选题]某220kV线路长度为100km,电纳为2.72×10-6S/km,则三相线路的电容功率为(____)。
A.13.1Mvar
B.35Mvar
C.26Mvar
D.12Mvar
[多选题]关于当代儿童发展观,下列理解正确的是()
A.儿童的身心发展受制约于社会的发展状况
B.儿童的发展是以个体的生物遗传素质为基础的
C.儿童的发展蕴含于儿童主体的活动之中
D.实现发展是儿童的权利
E.以上几种说法都是不对的