热门试题:
[单选题] 各级应当加强营区（），落实训练塔、厨房、财务室、油气管道、压力容器等重点部位的人防、技防、物防手段，防止因失控漏管、操作不当或者其他原因导致坠落、触电、火灾、爆炸等事故的发生
A.安全使用管理
B.安全训练管理
C.安全环境建设
D.安全督查管理
[单选题]安全带使用前，应检查（ ），安全挂钩开口是否灵活，连结带有无折断现象。
A.有无变形
B.有无裂纹
C.有无变色
D.有无腐蚀
[单项选择]Fourteen-year-old Richie Hawley had spent five years studying violin at the Community School of Performing Arts in Los Angeles when he took part in a violin contest. Ninety-two young people were invited to the contest and Hawley came out first.
The contest could have been the perfect setup for fear, worrying about mistakes, and trying to impress the judges. But Hawley says "I did pretty well at staying calm. I couldn’t be thinking about how many mistakes I’d make--it would distract me from playing. "he says. "I don’t even remember trying to impress people while I played. It’s almost as if they weren’t there. I just wanted to make music."
Hawley is a winner. But he didn’t become a winner by concentrating on winning. He did it by concentrating on playing well.
"The important thing in the Olympic Games is not to win but to take part," said the founder of the modem Olympics, Pierre de Coubertin. "The important thing in life is not the triumph but the struggle. The esse
A. avoiding setbacks
B. challenging their own limits
C. defeating their opponents
D. learning from others
[多选题]本市各级人民政府及其相关部门应当采取有效措施，加强生活垃圾（ ）的宣传教育。
A.源头减量
B.全程分类管理
C.资源化利用
D.无害化处置
E.智能化管理
[单选题]使用电阻计测量接地电阻不大于（ ）。
A.2Ω
B.4Ω
C.8Ω
[单选题]慢性支气管炎最常见的并发症是 （1分.）
A.老年性肺水肿
B.代偿性肺气肿
C.阻塞性肺气肿
D.间质性肺气肿
E.局灶性肺气肿
[单选题]《安规》第2.6.4条，卸砟运行速度应控制在（）km/h到15km/h。
A.10
B.8
C.12
D.9
[单项选择]女性，23岁，夜间排尿后突然右下腹剧痛，随后出现恶心、呕吐，平时月经规律，末次月经为10天前。妇科检查：子宫右侧可触及拳头大小囊实性包块，触痛，推移后疼痛加剧，首先考虑
A. 急性附件炎
B. 急性阑尾炎
C. 卵巢黄体破裂
D. 卵巢囊肿蒂扭转
E. 输卵管妊娠破裂
[单选题]井喷是指地层流体（油、气或水）流入井内并引起井内流体喷出钻台面的现象。井喷一旦失控，将使油气资源受到严重破坏，易酿成火灾，造成人员伤亡、设备毁坏、油气井报废和自然环境的污染。下列针对井喷的应急措施中错误的是()
A.井喷初始，应停止一切施工，抢装井口或关闭防喷井控装置
B.井喷一旦失控，应立即切断危险区电源、火源，动力熄火
C.布置警戒线，敲打身边铁器报警
D.消防部门要迅速到井喷现场值班，准备好各种消防器材严阵以待
[单选题]下列器件中,______不是汽车蓄电池的组成部分。( )
A..极板
B.隔板
C.调节器
[单项选择]当建筑物有进车道时，室内外的高差一般为( )。
A. 15cm
B. 30cm
C. 45cm
D. 60cm
[单项选择]若病人兼泛吐清水应
A. 加平胃散
B. 加左金丸
C. 加吴茱萸、干姜
D. 加半夏、茯苓、陈皮、干姜
E. 改用附子理中汤
[单选题]质量活动的主体是()。
A.材料
B.方法
C.人
D.管理
[判断题]钢丝绳的钢丝磨损或腐蚀达到钢丝绳实际直径比其公称直径减少5%或更多者应报废。
A.正确
B.错误
[单选题]计算机操作系统是对()进行管理的软件。
A.硬件
B.软件
C.计算机资源
D.应用程序
[单选题]昏迷病人口腔真菌感染时,漱口溶液应选择( )
A.1%~3%过氧化氢溶液
B.0.1%醋酸溶液
C.1%~4%碳酸氢钠溶液
D.朵贝液
E.0.25%呋喃西林溶液
[简答题] 在母线电流差动保护中，为什么要采用电压闭锁元件？怎样闭锁？152
[单项选择]子学院是中外合作建立的非营利性教育机构，致力于适应世界各国（地区）人民对汉语学习的需要，增进世界各国（地区）人民对中国语言文化的了解，加强中国与世界各国教育文化交流合作。截至2013年年底，全球已建立400多所孔子学院和600多个孔子课堂，分布在120个国家（地区）。请问，首家境外孔子学院在哪个国家成立？（）
A. 美国
B. 法国
C. 韩国
D. 新加坡
[单选题]变质作用是指岩浆岩和沉积岩在高温局压作用或由于外来物质加入,在( )状态下改变原来的成分、结构,变成新的岩石的作用。
A.固体
B.液体
C.气体
D.固体和液体
[单项选择]
Questions from 31 to 35 are based on the following passage: China’s entrance into the World Trade Organization(WTO) will benefit not only itself but the whole world, said an article in People’s Daily. For the last nine years negotiations have gone on concerning restoring China’s status in the General Agreement on Tariffs and Trade (GATT),which is replaced by WTO. The negotiation have drawn attention from all over the world. Only when consensus is reached on key issues, can the final decision, involving more than 100 member states , be made. It is expected that China’s bid will eventually pass, though final details and a timetable have not been decided yet, said the People’s Daily. Over the past years, China has taken important steps to conform with international trade regulations based on the Uruguay-round talks. It is clear that China has made its markets more open, both in commercial and tertiary industries. Since 1992, a series of measures has bee
A. Market economy
B. Market economy and planned economy
C. Planned economy
D. None of the above
[单选题]（ ），应间接验电，即通过设备的机械位置指示、电气指示、带电显示装置、仪表及各种遥测、遥信等信号的变化来判断。
A.对无法直接验电的设备
B.对无法直接验电的用户设备
C.对无法直接验电的室内设备
D.对无法直接验电的室外设备
[填空题]铁磁材料的磁性能有()、高导磁性、剩磁性和磁滞性。
[判断题] 间接带电作业时,作业人员(包括其所携带的非绝缘工具、材料)与带电体之间须保持的最小距离不得小于1000mm,当受限制时不得小于800mm。 ( )
A.正确
B.错误
[单项选择]诊断心律失常最常规的无创检查是（）
A. 心电图
B. 心电向量图
C. 心音图
D. 运动试验
E. 超声心动图
[单项选择]They have been writers and actors, entertainers and creators. They have won Academy Awards and received critical acclaim. They have graced the covers of magazines.
In the arts and entertainment world, women have made a myriad of contributions to what we know as popular culture. Although many female celebrities may be known more for their figures than their talents, women remain more than just pretty faces. Women’s History Month promises to take a look back at the influential female lives and legacies that have shaped our society.
In the last century alone, a number of famous females have made their artistic marks. In the literary world, women such as Sylvia Plath and Colette composed celebrated works, establishing themselves as creative writers to be reckoned with. Colette, a prolific French novelist, tackled weighty themes such as the woman’s struggle for independence. Her catalog of works includes celebrated novels such as Cheri and The Pure and the Impure. Plath, renowned
A. she set the model of independent woman in her films
B. she had been starring roles of strong, spirited females in all her films
C. she never believed females were inferior to their counterparts
D. she led an independent way of living throughout her life
[多项选择]综合运输网密度是（）的几何平均数。
A. 人均运输网密度
B. 单位面积运输网密度
C. 单位运力运输网密度
D. 单位运输工作量运输网密度
E. 单位国民生产总值运输网密度
[单选题]使用手提式水基型泡沫灭火器时，手提灭火器简体的上部提把赶到着火点，应在距着火点约( )米左右停下。
A.4
B.5
C.6
D.7
[简答题]某单位拟建立一个Intranet，建立自己的Web服务器、DNS服务器，E-mail服务器和内部业务服务器，有一批客户机联网，要求这些机器有的可以到Internet上，只允许访问自己的Web服务器。请你做出规划，解决如下问题。
1. 【问题1】 如何根据网络流量选择联网设备，给出所选设备的作用。
[单项选择]企业财务活动中，资金的投放和各项资产的使用发生在( )环节。
A. 资金耗费
B. 资金分配
C. 资金运用
D. 资金收回
[单项选择]急性广泛前壁心肌梗死患者，发病5小时入院，首选以下哪项治疗（）
A. 静脉注射硝酸甘油
B. 静脉滴注低分子右旋糖酐
C. 静脉注射西地兰
D. 尿激酶溶栓治疗
E. 静脉注射复方丹参
[多项选择]在贫困救助社会工作中，下列哪些属于社会工作者改善救助对象劳动就业环境的社会工作( )
A. 流浪乞讨人员救助
B. 倡导救助对象通过劳动就业解决自身困难
C. 自然灾害救助
D. 个人改善层面上的社会工作
E. 倡导劳动力市场的规范
[单选题]关于指示记录的几个计算机与设备，当机组看到多个系统页面看到出现琥珀色叉号显示，则表示系统部分数据不能显示，这意味着可能是
A.DU故障
B.DMC故障
C.SDAC故障
D.FWC故障
[多选题]控制阀气开、气关表述正确的有( )
A.气开阀没有压力的时候关闭
B.气开阀有压力的时候关闭
C.气关阀有压力的时候全开
D.气关阀无压力的时候全开
[单项选择]日食是月球绕地球转到太阳和地球之间，地球局部地区被月影遮盖造成的天文景象，日食可能出现在（）。
A. 农历初一
B. 农历十一
C. 农历二十一
