热门试题:
[单选题]重型受弯构件进行足尺试验时，可采用水平相背放置的两榀试件，两端用拉杆连接互为支座，采用对顶加载的方式进行试验。试件应（ ），构件下部应设置滚轴。
A.水平平放
B.水平卧放
C.垂直卧放
D.竖向平放
[简答题]工伤保险费用应该由谁缴费？缴费数额如何确定？
[单项选择]急性胃黏膜病变（应激性溃疡）大出血，不宜采取的治疗措施是（）。
A. 鼻胃管冷冻盐水洗胃
B. 内镜下电凝或激光止血
C. 急诊施行胃大部切除术
D. 静脉滴注雷尼替丁或奥美拉唑抑制胃酸分泌
E. 选择性胃腹腔动脉（胃左动脉）造影，栓塞治疗
[判断题]衡量地球站发射能量的参数是发射信号的功率。
[单选题]建设和谐文化的根本是（ ）
A.社会主义核心价值体系
B."三个代表"重要思想
C.马克思主义指导思想
D.社会主义荣辱观
[多选题]在企业劳动规章制度制定方面，国家法律、法规要求( )。
A.用人单位有权依法建立健全劳动规章制度
B.用人单位无需建立健全劳动规章制度
C.用人单位应当依法建立健全劳动规章制度
D.用人单位应建立具体的劳动规章制度
E.用人单位可以自主建立劳动规章制度以替代国家法律、法规
[单项选择]Questions 11-13 are based on the following dialogue.When did the two people see each other last time
A. A long time ago.
B. Last Monday.
C. Last Wednesday.
D. Last Christmas.
[单项选择]（）保证金可用合约标的冲抵
A. 备兑开仓
B. 买入期权
C. 卖出期权
[判断题] 平面力系平衡,该力系在任意选取的投影轴上投影的代数和必为零。( )
A.正确
B.错误
[多项选择]我国学校教育层次包括( )。
A. 幼儿教育
B. 初等教育
C. 中等教育
D. 高等教育
[填空题]
How to Love the World As It Is
A．It struck me recently that a lot of people think they know what’s wrong with this world, and it also struck me that they’re all wrong. Seriously—almost every political and religious group, every opinionated person, every publication with an opinion, has said at one time or another what they think is wrong with this world. So what’s really wrong with the world, in my opinion Not a thing.
B．It seems to be a prevailing world-view that the world is messed up, that there are just a few things wrong with it, and if we could only get those things to change, the world would be great. If we could just educate people and get them to realize what’s wrong with this world, things could change.
C．This type of view of the world stems from an ideal that many people have in their heads of what the world should be like. They might not realize th
[单选题] 程控阀的调速节流阀内漏的现象有( )。
A.程控阀开关速度慢，调节无效
B.程控阀开关速度快，调节无效
C.程控阀不能开关
D.程控阀往外漏油
[多项选择]《行政处罚法》规定，执法人员可以当场收缴罚款，但要符合规定，下面哪些事项属于此范围
A. 公民甲是长途汽车司机，经过某地该地某行政机关对他处罚后，他即刻离开违法行为地点
B. 在某山区，交通不便，行政机关对村民王某作出处罚1000元的罚款，王某提出向指定的银行缴纳罚款确有困难，要求当场收缴罚款
C. 某行政机关对公民乙处以15元罚款
D. 某行政机关对公民丙处以30元罚款
[单选题]在实行成人心肺复苏术时,下列何种情形须对患者实行体外心脏按压( )。
A. 患者没有呼吸
B. 患者没有脉搏
C. 患者无反应
D. 以上三者都没有时
[判断题]用风量调剂炉况效果快，所以可用做长期手段。（）
[多项选择]报关对象分为：
A. 进出境运输工具
B. 进出境货物
C. 进出境物品
D. 进出境人员
[单选题]稀释降毒用于处置可溶于水的危险化学品事故。利用喷雾水流、开花水流稀释和( ),利用水幕隔离事故现场,控制事故区域。( )
A.降毒
B.降温
C.化学反应
D.处置
[单选题]LAN通常是指____。
A.广域网
B.局域网
C.资源子网
D.城域网
[判断题]应急保障应满足本区域较大突发事件的先期处置需要。( )
A.正确
B.错误
[判断题]预制单程票一般情况下不能使用，只作应急备用，可采用人工售卖或通过 BOM 电子支付方式售卖，具体发售场景参照《车站票务应急处理程序》。
A.正确
B.错误
[多选题]《高速铁路行车组织细则》（NCG/02-2018）规定故障处理人员需登乘动车组进入故障地点处置故障，动车组司机接到调度命令后，应立即通知（ ），在调度命令确定的停车站停车，待处置人员上车，确认车门已关闭、具备开车条件后起动列车。
A.随车机械师
B.列车长
C.乘警
D.列车员
[单选题]对被责令停产停业处罚的当事人申请恢复生产的，消防救援机构应当自收到书面申请之日起（）进行检查。
A.三日内
B.三个工作日内
C.五日内
D.五个工作日内
[判断题]经测定封闭的火区内已不含一氧化碳，且空气温度降至30℃以下，说明火已完全熄灭，可重新启封，恢复生产。
A.正确
B.错误
[填空题] Shopping habits in the United States have changed greatly in the last quarter of the 20th century. 【B1】 in the 1900s most American towns and cities had a Main Street. Main Street was always in the heart of a town. This street was 【B2】 on both sides with many 【B3】 businesses. Here, shoppers walked into stores to look at all sorts of merchandise: clothing, furniture, hardware, groceries. 【B4】, some shops offered 【B5】. These shops included drugstores, restaurants, shoe-repair stores, and barber or hair-dressing shops. 【B6】 in me 1950s, a change began to 【B7】. Too many automobiles had crowded into Main Street 【B8】 too few parking places were 【B9】 shoppers. Because the streets were crowded, merchants began to look with interest at the open spaces 【B10】 the city limits. Open space is what their car-driving customers needed. And open space is what they got 【B11】 the first shopping centre was built. Shopping centres, or rather malls, 【B12】 as a collection of small new stores 【B13】 crowded
A. A．distinction
B．fame
C．popularity
D．liking
[多选题]我国律师事务所从事证券法律业务的内容主要有（ ）。
A．为股票的发行出具招股说明书
B．为证券发行和上市活动出具法律意见书
C．为证券承销活动出具验证笔录
D．审查、修改、制作与证券发行、上市和交易有关的法律文件
A.为股票的发行出具招股说明书
B.为证券发行和上市活动出具法律意见书
C.为证券承销活动出具验证笔录
D.审查、修改、制作与证券发行、上市和交易有关的法律文件
[判断题]电气设备发生事故后，拉开有关断路器及隔离开关，即可接触设备。
A.正确
B.错误
[单选题]测量设备的绝缘电阻应该用（）。
A.A、电压表
B.B、电流表
C.C、兆欧表
D.D、万用表
[判断题]使用电振捣器捣固前，其外壳必须可靠接地。
A.正确
B.错误
[判断题] AB006 电压互感器可将高电压转换为一定数值的电压,以供测量和继电保护。( )
A.正确
B.错误
[判断题]汛期、暑天、雪天等恶劣天气巡线，必要时可由一人进行。
A.正确
B.错误
[简答题]What, then, does Drucker suggest are the new knowledge-based industries on which economic growth will depend He discusses three categories of such industries. The first of these is the information industry. This industry collects, stores, spreads, and applies knowledge. It depends on the computer. In the future, however, the computer itself will probably become less important than communicating and applying knowledge. Drucker foresees a central computer that will make information available to everyone. Another source of new industries is the science of the oceans. New technologies may help to supply food and minerals from the seas. A third new source of economic growth is the materials industry. This industry provides the materials for making objects. one such industry that has already become economically important is the plastic industry. Drncker explains that throughout history our traditional materials have been metals, glass, natural fibers, and paper. Today, with the help of modem
[单选题]用1，2，3，4这4个数字任意写出一个10000位数，从这个10000位数中任意截取相邻的4个数字，可以组成许许多多的四位数。这些四位数中至少有多少个是相同的？（ ）
A.40
B.64
C.256
D.30
[判断题]、 《特种设备作业人员证》遗失或者损毁的，持证人在办理有关手续后，可由发证部门补办证书。
A.正确
B.错误
[多项选择]下列哪些属于潜艇部队的作战任务（）。
A. 攻击敌方舰船和潜艇
B. 突袭陆上战略目标
C. 袭击和封锁港口、基地
D. 破坏海上交通线
[单项选择]在CRT/MDI面板的功能键中，显示机床现在位置的键是（）。
A. POS
B. PRGRM
C. OFSET
D. ALARM
[单选题]在实施徒手救人时,消防救援人员必须坚守确保被救助人员生命安全、__、征得被救助人员同意允许等三个原则。
A.先抢后救
B.救助被救助人员程序规范
C.先重后轻
D.先近后远
