热门试题:
[单项选择]男性,45岁,因幽门梗阻,胃次全切除术后第5天,术后排气3次,但腹胀逐渐加重,恶心,无呕吐,腹胀明显,无压痛,无反跳痛,肠鸣音弱,心电图示T波降低。
为了证实诊断应作哪种检查
A. 腹部B超
B. 腹部穿刺
C. 测定血钾
D. 胃肠造影
E. 腹部CT
[单选题]两列动车组重联或解编时,由()负责引导,司机确认。
A.副司机
B.调车长
C.调车指挥人
D.动车组机械师
[判断题]在本机模式下,16号管增加的压力同列车管减少的压力的比率为3.5:1。( )
A.正确
B.错误
[单项选择]在工程网络计划过程中,如果只发现工作P进度出现拖延,但拖延的时间未超过原计划总时差,则工作P实际进度( )。
A. 影响工程总工期,同时也影响其后续工作
B. 影响其后续工作,也有可能影响工程总工期
C. 不影响工程总工期,但有可能影响其后续工作
D. 既不影响工程总工期,也不影响其后续工作
[简答题]各级安全生产管理人员HSE培训内容为()
[单项选择]能诱发“砜类综合征”的药物是()。
A. 氯法齐明
B. 利福定
C. 氨苯砜
D. 乙胺丁醇
E. 卷曲霉素
[单项选择]Perhaps only a small boy training to be a wizard at the Hogwarts School of magic could cast a spell so powerful as to create the biggest book launch ever. Wherever in the world the clock strikes midnight on June 20th, his followers will flock to get their paws on one of more than 10m copies of Harry Potter and the Order of the Phoenix. Bookshops will open in the middle of the night and delivery firms are drafting in extra staff and bigger trucks. Related toys, games, DVDs and other merchandise will be everywhere. There will he no escaping Potter mania.
Yet Mr. Potter’s world is a curious one, in which things are often not what they appear. While an excitable media (here by including The Economist, happy to support such a fine example of globalization)is helping to hype the launch of J.K. Rowling’s fifth novel, about the most adventurous thing that the publishers (Scholastic in America and Britain’s Bloomsbury)have organized is a reading by Ms.Rowling in London’s Royal Albert
A. products of Potter films have brought enormous profits to Warner
B. current Hollywood’s marketing of Potter may damage its potential
C. readers could get tired of Ms. Rowling’s writings sooner or later
D. Warner will maintain the same strategy with Potter in future
[判断题]生产经营单位制定或者修改安全生产规章制度、作出有关安全生产的决定,可以听取工会的意见。
A.正确
B.错误
[单选题]接头螺栓以抗拉强度划分为( )两种高强度螺栓。
A.7.6级与8.8级
B.8.8级与9.9级
C.9.9级与10.8级
D.10.9级与8.8级
[判断题]公安机关办理人身伤害案件,对被侵害人要求作伤情鉴定的,应当进行伤情鉴定
A.正确
B.错误
[单选题]电气设备的外壳应有什么防护措施?()
A.无
B.保护性接地
C.防锈漆
D.绝缘
[单项选择]人像摄影中摄影师应通过()来引导被摄对象的视线。
A. 照相机的镜头
B. 语言和手势
C. 特定的指令
D. 道具的配合
[单选题]焊后消除应力处理是一种( )热处理方法。
A.退火
B.淬火
C.时效
[单选题]关于顶管施工下列说法错误的是( )。
A.顶进时,工作人员不得在顶铁上方及侧面停留
B.顶进时,要先快速顶进而后缓慢顶进
C.安装后的顶铁轴线应与管道轴线平行、对称
D.导轨应选用刚性材料制作
[判断题]借贷记账法即是世界通用的记账方法,又是目前我国法定的记账方法。()
[单项选择]执法人员当场收缴的罚款,应当自收缴罚款之日起()内上交。
A. 二日
B. 五日
C. 七日
D. 十日
[单选题]通常所说的 RFID 技术指的是( )。
A.无线射频识别技术
B.有线射频识别技术
C.泛感知传输技术
D.低功耗无线局域网技术
[不定项选择题]共用题干
The iPad
1 The iPad is a tablet computer(平板电脑)designed and developed by Apple. It is par-ticularly marketed as a platform for audio and visual media such as books,periodicals(期刊),movies,music,and games,as well as web content. At about 1 .5 pounds(680 grams), its size and weight are between those of most contemporary smartphones and laptop comput-ers.Apple released the iPad in April 2010,and sold 3 million of the devices in 80 days.
2 The iPad runs the same operating system as iPod Touch and iPhone. It can run its own applications as well as ones developed for iPhone. Without modification,it will only run pro-grams approved by Apple and distributed via its online store.
3 Like iPhone and iPod Touch,the iPad is controlled by a multitouch display一a break from most previous tablet computers, which uses a pressure-triggered stylus(触控笔).The iPad uses a Wi-Fi data connection to browse(浏览)the Internet, load and stream media, and install software. Some models also have a 3G wireless data connection which can connect to GSM 3G data networks. The devices is managed and synchronized(同步)by iTunes on a per-sonal computer via USB cable.
4 An iPad has different features and applications one can use to execute different and in-teresting things. There are lots of iPad applications that the owner can use to enhance the way they communicate. Some of these are how to use social networking sites and other online options.One of the most common uses is for e-mail services. iPad applications like Markdown Mail allow the adoption of specific and particular options. They enable the owner to personal-ize their email accounts.
5 While the iPad is mostly used by consumers it also has been taken up by business us-ers. Some companies are adopting iPads in their business offices by distributing or making available iPads to employees.Examples of uses in the workplace include lawyers responding to clients,medical professionals accessing health records during patient exams,and manag-ers approving employee requests.A survey by Frost Sullivan shows that iPad usage in work-places is linked to the goals of increased employees productivity,reduced paperwork,and in-creased revenue.
Paragraph 5______
A.Online Stores
B.Differences from iPhone
C.Display and Data Connection
D.Business Usage
E.Features and Applications
F.Operating System
[单选题]西门子MM420变频器的主电路电源端子( )需经交流接触器和保护用断路器与三相电源连接。但不宜采用主电路的通、断进行变频器的运行与停止操作。
A.X、Y、Z
B.U、V、W
C.L1、L2、L3
D.A、B、C
[判断题]期货从业人员与投资者或所在期货经营机构发生纠纷而无法自行合理解决的,可以按照规定的程序,提请民间仲裁委员会进行调解。( )
[填空题]丁玲塑造的()形象是负着时代苦闷的叛逆女性的代表。
[判断题]正常运行中,抽气器的作用是维持凝汽器的真空。( )
A.正确
B.错误
[单选题]关于正偏峰分布资料的描述,说法正确的是
A.绘成的曲线高峰偏右,长尾向左侧
B.可用算术均数表示其平均水平
C.可考虑运用几何均数标来描述其集中位置
D.绘成的曲线高峰偏左,长尾向右侧
E.大多数变量值集中在较大的一端
[判断题]检查大、小车轮组时,需检查各主要机件是否有裂纹。
A.正确
B.错误
[单项选择]根据界值特征曲线(ROC分析)的判断标准,如果假阳性率极低()。
A. 有助于排除疾病存在,判定为正常
B. 提示很可能正常
C. 只提示可能有病
D. 很可能有病
E. 可以肯定有病
[单项选择]按照我国《保险法》中规定的说明义务,保险公司下列做法不正确的是()。
A. 该公司的保险代理人逐条向投保人讲解每一条“免除保险人责任的条款”内容
B. 该公司统一印制“免除保险人责任的条款”宣传单,交给投保人阅读
C. 该公司在投保单上将涉及“免除保险人责任的条款”的内容用特别颜色标记
D. 保险合同成立后,保险公司在向投保人签发保单时向投保人进行说明
[单选题]在防腐涂料的次要成膜物质中,铝粉、云母、氧化铁、氧化锌、石墨粉等应属于( )。
A.体质颜料
B.着色颜料
C.化学性防锈颜料
D.物理性防锈颜料
[单项选择]不宜设置地漏的是( )
A. 罐装前需除菌滤过的药液的配制
B. 需最终灭菌的注射剂的稀配、滤过
C. 直接接触药品的包装材料的最终处理
D. 需最终灭菌的小容量注射剂的灌封
E. 需最终灭菌的大容量注射剂的灌封
[多项选择]心力衰竭的病因有()
A. 缺血性心肌损害
B. 高血压
C. 心肌病
D. 心脏瓣膜关闭不全
E. 肺动脉高压
[单项选择]在意外事故现场,对受难者诊断是否心跳停止,最迅速有效的方法是( )。
A. 听心音
B. 观察心尖搏动
C. 测血压
D. 心电图检查
E. 摸颈动脉搏动
[单选题]舒拉条件是指当陀螺罗经的等幅摆动周期为________,陀螺罗经不存在第一类冲击误差。(37389:第07章航海仪器:3246)
A.6小时
B.90分钟
C.84.4分钟
D.60分钟
[判断题]吊罐转向、行走应缓慢,不得急刹车,吊罐下方不得站人。( )
A.正确
B.错误
[单选题]在WDM系统中,通过( )控制激光波长在信道中心波长
A.光交换技术
B.波长锁定技术
C.变频技术
D.光放大技术
[多项选择]我国的民事诉讼法允许合同当事人在书面协议中选择( )人民法院管辖。
A. 被告住所地
B. 合同履行地
C. 合同签订地
D. 当事人商定的地方
E. 原告住所地
[单项选择]下列疾病中最适用心理治疗的是
A. 神经衰弱
B. 抑郁症
C. 躁狂症
D. 精神分裂症
E. 精神发育迟滞
[判断题]我行预借现金额度可以由持卡人要求随意更改。
A.正确
B.错误
[单项选择]下列不符合浆细胞特点的是()
A. 胞核偏位
B. 可见核旁淡染区
C. 胞浆有泡沫感
D. 内可见Auer小体
E. 核染色质浓密成块,排成车轮状
[判断题]将220V的变压器接到380V的电源上不会造成安全事故
A.正确
B.错误
[单选题]所有在岗员工必须经过( ),并考试合格,挂牌上岗。
A.安全培训
B.技术培训
C.岗前培训
D.专业培训