热门试题:
[简答题]在2012年伦敦奥运会中击败韩国选手朴泰桓一举夺冠的中国游泳选手是谁？
[单选题]按《塔里木油田井下作业井控实施细则》规定,井下作业过程中,需要安装剪切闸板的,安装在( );装有两副同一尺寸的半封闸板时,关井时优先使用上面的半封闸板。
A.上面
B.下面
C.全封闸板的上部
D.剪切闸板的位置
[单项选择]将三皇五帝名号合而为一，号称“皇帝”的古代帝王是（）。
A. 秦始皇
B. 汉武帝
C. 唐太宗
D. 成吉思汗
[单项选择]
Washington, DC has traditionally been an unbalanced city when it comes to the life of the mind. It has great national monuments, from the Smithsonian museums to the Library of Congress. But day-to-day cultural life can be thin. It attracts some of the country’s best brains. But far too much of the city’s intellectual life is devoted to the minutiae of the political process. Dinner table conversation can all too easily turn to budget reconciliation or social security.
This is changing. On October 1st the Shakespeare Theatre Company opened a 775-seat new theatre in the heart of downtown. Sidney Harman hall not only provides a new stage for a theatre company that has hitherto had to make do with the 450-seat Lansburgh Theatre around the corner. It will also provide a platform for many smaller arts companies.
The fact that so many of these outfits are queuing up to perform is testimony to Washington’s cultural vitality. The recently-expanded Kennedy
A. Washington’s intellectual and cultural life is unbalanced
B. there is social division between intellectuals and black locals
C. the cultural revival brings jobs and vitality to the downtown
D. Washington solves its own problems before fixing the world
[单选题]下列哪一项不属于内伤发热的诊断要点
A.起病缓慢，病程长
B.多为低热
C.多为高热
D.自觉发热，体温并不高
E.有反复发热史
[判断题]对同一个工作日的多条低压配电线路或设备上的工作，可使用一张低压工作票。
A.正确
B.错误
[判断题]新娘妆给人以端庄典雅的美感,妆色浓度介于浓淡妆之间。
A.正确
B.错误
[单选题]新版《行规》中规定：列车到发，调车作业人员在相邻线路上列车运行一侧作业且线间距不足( )时，应停止作业。
A.5000mm
B.5500mm
C.5300mm
D.6500mm
[判断题]751/1137 直流电压绝缘试验中,负极性接线指负极加压,正极接地。
A.正确
B.错误
[单选题]APU可以同时供电供气的高度是
A.10000ft以下
B.17000ft以下
C.32000ft以下
D.41000ft以下
[单选题]道岔直向允许通过速度υmax＞120（km/h）护轨侧面磨耗达到（ ）为重伤。
A.5mm
B.8mm
C.10mm
D.12mm
[单选题] 在Windows"资源管理器"窗口中,其左部窗口中显示的是( )。
A. 当前打开的文件夹名称
B. 当前打开的文件夹的内容
C. 树型文件夹结构
D. 当前打开的文件夹名称及其内容
[判断题]混凝土浇筑体表层温度,宜为混凝土浇筑体表面以内 100mm 处的温度。( )
A.正确
B.错误
[单项选择]Napping is one of the best, most underused tools for busy people. It is frowned 62 by many people and is viewing as something for the elderly and children. Mention napping and you could be seen as lazy, depressed and 63 to work. The majority of people experience drowsiness in the afternoon and notice their productivity and 64 starting to slip and napping will help 65 this and fight the 66 of fatigue such as stress and a lack of mental 67 .
Research on napping is 68 showing positive effects. The results suggest, for example, 69 napping can make you more 70 , reduce stress and improve 71 functioning compared to working all day without rest. A mid-afternoon sleep means that productivity can last long into the night.
Finding 15-30 minutes in a day can sometimes seem difficult, 72 , doing so could mean a great deal to your productivity. Even 10 minutes a
A. alert
B. asleep
C. intimate
D. unique
[简答题]对于现代工业化学过程所面临的安全、环保问题，你有何改进的建议（提出10条具体措施）？
[单选题]保证由其负责的停、送电和许可工作的命令正确是（ ）的安全责任。
A.工作票签发人
B.工作许可人
C.工作负责人（监护人）
D.专责监护人
[判断题]质量管理负责人和质量受权人不得兼任。
A.正确
B.错误
[多项选择]1983年，文莱苏丹国宣布独立。为了改善国际媒介对其欠客观、公允报道这一现状，提高在国际上的知名度，文莱政府委托英国宣传公司一个政府公共关系项目，即建立有关文莱的准确信息源，消除人们对该国不准确的认识和错误的理解。在进行深入细致的调研基础上，宣传公司通过建立文莱新闻信息处、编制并推广《文莱概貌》、制作文莱介绍专题录像、组织海外人事参观访问等手段，使得世界各国消除了关于苏丹的误解和传言。案例中，文莱政府处于（）公关状态。
A. 缺乏美誉度，但国际媒体对其报道客观、公允
B. 缺乏知名度，并国际媒介对其报道欠客观、公允
C. 缺乏知名度，但国际媒体对其报道客观、公允
D. 缺乏美誉度，并国际媒介对其报道欠客观、公允
[单选题]现场急救的原则不包括（）。
A.先复苏后固定
B.先重伤后轻伤
C.先止血后包扎
D.先急救后呼救
[判断题]钢构件防腐处理在工厂施工、验收完毕后，还应保证其在运输安装过程中基本完好，对少量损坏可不加以修复。
[简答题]采区上山位置有哪些？选择应考虑哪些因素？
[单选题]如果一颗井壁取心有三种以上岩性时，可考虑电测曲线以( )岩性定名，其它以夹层或条带处理。
A.三种
B.一种
C.二种
D.复合
[单项选择]某产品的变动制造费用标准成本为：工时消耗3小时，变动制造费用小时分配率5元。本月生产产品500件，实际使用工时1400小时，实际发生变动制造费用7700元。则变动制造费用耗费差异为( )元。
A. 500
B. 550
C. 660
D. 700
[单项选择]In the college-admissions wars, we parents are the true gladiators. We’re pushing our kids to get good grades, take SAT prep courses and build resumes so they can get’ into the college of our first choice. We say our motives are selfless and sensible. A degree from Stanford or Princeton is the ticket for life. If Aaron and Nicole don’t get in, they’ re forever doomed Gosh, we’re delusional.
I’ve twice been to the wars, and as I survey the battlefield, something different is happening. It’s one-upmanship among parents. We see our kids’ college pedigrees as trophies attesting to how well or how poorly we’ve raised them. But we can’t acknowledge that our obsession is more about us than them. So we’ve contrived various justifications that turn out to be half-truths, prejudices or myths. It actually doesn’t matter much whether Aaron and Nicole go to Stanford.
Admissions anxiety afflicts only a minority of parents. It’s true that getting into college has generally become tougher be
A. Selective Schools
B. Prestige Panic
C. Desperate Parents
D. Success in the Future
[单选题]调车车列在平交道口与拖拉机相撞，造成拖拉机司乘人员死亡3人，重伤2人，铁路人员无伤亡，属于（）事故。
A.路外伤亡
B.铁路交通较大
C.铁路交通重大
D.铁路交通一般
[单项选择]（）的说法是正确的。
A. 避雷器的系统标称电压即为避雷器的额定电压
B. 避雷器的持续运行电压是允许持久的施加在避雷器端子间的工频电压有效值
C. 避雷器的额定电压即为允许持久的施加在避雷器端子间的工频电压有效值
D. 避雷器的额定电压即为避雷器的暂时过电压下正确工作的电压有效值
[单项选择]神经梅毒首选治疗药物是（）
A. 青霉素G
B. 头孢曲松钠
C. 多西环素
D. 头孢噻肟
E. 氯霉素
[单项选择]
说明：每段对话后有一个小题，请从题中所给的A、B、C三个选项中选出最佳选项。(每段对话后有15秒种的停顿，以便回答问题和阅读下一问题。)
What is the woman’s favorite sport
[判断题]当发现计量箱、配电箱箱体带电时，应断开上一级电源将其停电，查明带电原因，并作相应处理
A.正确
B.错误
[单项选择]早期食管癌的X线表现是
A. 贲门部呈光滑鸟嘴状狭窄
B. 长的不规则线状狭窄
C. 外压狭窄，黏膜光滑完整
D. 食管黏膜呈珠状改变
E. 黏膜呈局限性管壁僵硬
[单选题]云台旋转时摄像机图像丢失，云台可能存在什么问题？
A.电源线接错；
B.电源损坏；
C.电源功率不够；
D.云台地址号没有设置正确
[判断题]运检部门负责继电保护部分的验收。( )(调控部分)(《国网山东省电力公司业扩报装实施细则》鲁电企管[2018]855号)
A.正确
B.错误
[多项选择]GPS对时扩展装置对哪些二次设备的时钟进行校正（）
A. 站控层
B. 间隔层
C. 网络层
D. 远动工作站
[多选题]具有特殊结构和用途的特种钢丝绳有（）。
A.多层股不旋转钢丝绳
B.密封钢丝绳
C.半密封钢丝绳
D.扁钢丝绳
