热门试题:
[判断题]安全环保部负责审核外来施工人员、车辆资质的审核并填写《资质审查表》,确定车辆通行证有效时间。
A.正确
B.错误
[单项选择]人体气的运动称作( )
A. 气机
B. 气化
C. 升降出入
D. 气机调畅
E. 阴阳转化
[单项选择]幼儿园的园舍建筑，楼房一般不超过（）
A. 2层
B. 3层
C. 4层
D. 5层
[单选题]普通病区医护人员的个人防护要求为:( )
A.穿戴一次性工作帽、N95医用防护口罩,工作服、护目镜、防护服、一次性乳胶手套、一次性鞋套。工作服每日更换,洗衣房清洗消毒。严格执行手卫生。
B.穿工作服,戴一次性医用外科口罩和工作帽,严格落实标准预防及手卫生。
C.穿工作服、戴一次性医用外科口罩、手套,严格执行手卫生。
D.一次性工作帽、鞋套、手套、防水隔离衣、N95医用防护口罩。
[判断题]《中国南方电网有限责任公司电力安全工作规程Q/CSG510001-2015》7.3.3 直接验电时，应使用相应电压等级的验电器在设备的预接地处逐相（直流线路逐极）验电。
A.正确
B.错误
[判断题]气瓶的检验应按国家的相关规定进行。过期未经检验或检验不合格的气瓶可以降级使用。
A.正确
B.错误
[判断题]检查信号机LED发光二极管损坏率≤25%。（ ）
A.正确
B.错误
[单选题]到站发现行包重量不符应补收时，( )。
A.只补收超重部分正当运费
B.按该批次或该件重量补收运费
C.加收超重部分两倍运费
D.对超重部分按四类包裹补收运费
[简答题]工作票中规定的作业任务完成后，由施工负责人确认具备送电、行车条件，清点全部作业人员、机具、材料撤至安全地带，拆除接地线，宣布作业结束，通知要令人请求消除停电作业命令。
[单项选择]在保险发展历史上，海上保险的雏形是（）
A. “黑瑞甫”制度
B. 公典制度
C. 船舶抵押借款制度
D. 基尔特制度
[单选题]扑救高危场所火灾时,车辆应当停在便于展开、便于转移的安全位置,车头应朝( )方向。
A.前进
B.进攻
C.撤离
D.火势蔓延
[单选题]所有以满足企业和机构业务发展而产生的信息化需求为目的，基于（ ）的专业信息技术咨询服务、系统集成服务、技术支持服务等工作，都属于信息系统服务的范畴。
A.互联网与信息技术
B.互联网与信息理念
C.信息技术与信息化理念
D.工业化和信息化
[简答题][填空]大叶性肺炎,炎症初起在肺泡,经_____向其他肺泡扩散。
[单选题]若动火工作与运行有关，即需要运维人员对设备系统采取隔离、冲洗等防火安全措施者，还应多一份交（）收执。
A.值班人员
B.安全员
C.安保人员
D.运维人员
[填空题]透析中溶血如不及时发现,可因( )而死亡。《血液净化学》P769
[单选题]安全色的用途很广,下列情况()是安全色的应用。
A.管道等涂以不同颜色
B.紧急停止按钮的颜色
C.氮气瓶上涂的黄色
[单选题]超声波的入射角（ ）。
A.大于反射角
B.等于与入射波波型相同的反射波反射角
C.小于反射角
D.与反射角无关
[单项选择]奥美拉唑为
A. 抗酸药
B. H2受体阻断药
C. 胃壁细胞H+抑制药
D. M受体阻断药
E. 止泻药
[单项选择]下列各组中均属于专性厌氧菌的是（）。
A. 破伤风梭菌；肉毒梭菌；结核分枝杆菌
B. 产气荚膜梭菌；乳酸杆菌；流感杆菌
C. 肉毒梭菌；双歧杆菌；脆弱类杆菌
D. 破伤风梭菌；变形杆菌；消化链球菌
E. 肉毒梭菌；破伤风梭菌；产气杆菌
[单项选择] Text
After 20 years of marriage, a husband may still not understand his wife. How is it that she is never at a 26 for words How can she 27 the names of a couple they met on 28 years ago Now we know 29 to tell him: it’s her brain.
Although there are obviously cultural 30 for the differences in emotions and behavior, 31 breakthrough research reveals that the 32 of many puzzling differences between men and women may 33 in the head. Men’s and women’s brains 34 much in common, but they are definitely not the same 35 size, structure or insight. Broadly speaking, a woman’s brain, like her body, is ten to fifteen per cent smaller than a man’s, 36 the regions dedicated to language may be more densely 37 with brain cells.
Girls generally speak earlier and read faster. The reason may be 38 females use both sides of the brain when they read. In 39 , males rely only on the left side.
At every age, women’ s memories 40 men’ s, They have a great
A. Since
B. While
C. Although
D. Unless
[判断题]运维班接班后，班长应及时组织召开本班班前会，根据天气、运行方式、工作情况、设备情况等，布置安排本班工作，交待注意事项，做好事故预想。
A.正确
B.错误
[单项选择]下列不属于中暑致病因素的是（）。
A. 高气温
B. 强体力劳动
C. 高气湿
D. 肥胖
E. 强热辐
[多项选择]我国铁路“十—五”规划发展重点任务之一的大力推进技术装备现代化的具体内容包括( )。
A. 强化煤炭运输通道
B. 加快机车车辆升级换代
C. 提升线路基础设施技术水平
D. 建设集装箱运输系统
E. 加强主要枢纽建设
[单项选择]
"Opinion" is a word that is often used carelessly today, It is used to refer to matters of taste, belief, anti judgment. This casual use would probably cause little confusion if people didn’t attach too much importance to opinion. Unfortunately, most do attach great importance to it. "I have as much right to my opinion as you to yours," and "Everyone’s entitled lo his opinion," are common expressions. In fact, anyone who would challenge another’s opinion is likely to be branded intolerant.
Is that label accurate Is it intolerant to challenge another’s opinion It depends on what definition of opinion you have in mind. For example, you may ask a friend "What do you think of the new Buicks "And he may reply, "In my opinion, they’re ugly. "In this case, it would not only be intolerant to challenge his statement, but foolish. For it’s obvious that by opinion he means his personal preference a
A. eveyone is entitled to whatever opinion he has even if it is harmful to others
B. being free to hold an opinion and express it usually annoys others
C. we are not free to do anything by following our opinions
D. opinion referred to matters of taste is clearer and more reasonable than that of belief
[单项选择]创伤、手术和麻醉时的应激是机体所产生的一种（）
A. 防御性全身反应
B. 代偿性全身反应
C. 损害性全身反应
D. 非特异性防御反应
E. 特异性全身反应
[单选题]电气设备中低压电器设备的电压等级在（）
A.220V以下
B.400V及以下
C.1000V以下
D.1000V及以下
[判断题]( )我国CRH380B-002高速综合检测列车被称之为移动的实验室。
A.正确
B.错误
[单项选择]Kite flying is the sport of sending up into the air, by means of the wind, a light frame covered with paper, plastic or cloth. The frame can be one of many different shapes and is attached to a long string held in the hand or wound on a drum. Kites have a long history of practical application and many different types of kite have been developed to serve various purposes.
The ancient Chinese used bird-kites to carry ropes across rivers and valleys. The current folding kite which will dive excitingly is an improved type of such a kite. With its long flat body and single pair of bird-like wings, it looks just like a large bird in the air. The modern version is usually made of tissue-paper rather than the traditional silk.
Man-lifting kites were developed in ancient times, again by the Chinese, for getting information from walled cities and army camps. In fact, as recently as World War II , German U-boats flew kites from their towers to lift people into the air to watch the l
A. silk
B. paper
C. cloth
D. plastic
[单选题] （ ）是指屈服极限之后，材料又恢复了抵抗变形的能力。
A.比例极限
B.弹性极限
C.屈服极限
D.强度极限
[多项选择]项目决策分析与评价结论的具体内容包括( )。
A. 推荐方案
B. 对项目进行全方位的描述
C. 主要比选方案的概述
D. 说明影响
E. 对项目有关各方的建议
[单选题] 水稻籽实萌发时，胚芽首先膨大伸展，然后( )。
A.胚根突破谷壳而伸长
B.胚轴突破谷壳而伸长
C.胚芽鞘突破谷壳而伸长
D.胚根鞘伸出
[单选题]电器着火时下列不能用的灭火方法是( )。
A.用四氯化碳灭火器灭火
B.用1211灭火器灭火
C.用沙土灭火
D.用水灭火
[填空题]防灾安全监控系统开通运用前，铁路局集团公司应加强对防灾安全监控系统使用人员和维护人员的( )
[单项选择]计算机种类繁多，下述说法中比较全面的概括是 ______。
A. 计算机分为巨、大、中、小、微5种类型
B. 计算机分为家用、商用、多媒体3种类型
C. 计算机分为台式机、便携机、掌上机3种类型
D. 计算机分为服务器、工作站、台式机、便携机、掌上机5种类型
[多选题]根据中国设备监理协会提出的《设备监理单位资格基本要求》(S111：2003)的规定，设备工程监理单位必须满足的基本要求包括( )。
A.公平地对待其他监理单位，不得故意或无意地损害其他监理单位的名誉和利益
B.具有一定的业务能力，并承诺在所有范围内开展监理工作
C.具备适应监理项目规模和类型的管理能力，确保以最有效的方式完成监理工作
D.具备足够的管理人员，确保监理工作的实施
E.具有足够的财力资源来支持其在能力范围内开展监理业务
[单选题]【单选】 当遇到能见度在 5m 以内的恶劣天 气,机动车辆( )。
A. 可减速行驶;
B. 可继续行驶;
C. 应停止行驶。
[填空题]学员在校期间采取（ ）。在整个培训过程中,学员的早操、内务整理等按照军训期间的标准严格执行。
