热门试题:
[单选题]用于识别、区分氏族，实行族外婚，即其作用是“别婚姻”的是（）。
A.名
B.姓
C.氏
D.字
[单项选择]由内分泌腺和外分泌腺两部分组成的器官是（）
A. 胰腺
B. 胸腺
C. 甲状腺
D. 松果体
E. 肾上腺
[判断题]原有排水设施、照明设备、通风设备（或设施）、消防设备存在故障或缺失情况属于一般缺陷
A.正确
B.错误
[单项选择]
Passage Two
Jee Hock and Meng Kim were very good friends. Jee Hock could not see. He was blind. Meng Kim could not walk. He was lame. They lived in a village near a forest. Everyone in the yillage was going to a rich man’s dinner on the other side of the forest. Jee Hock and Meng Kim were anxious to attend the dinner too.
Blind Jee Hock thought of a plan. He would carry Meng Kim. The lame man could tell him the way. Meng Kim said that the plan was a good one.
On the way through the forest, Meng Kim saw a tiger. He did not tell Jee Hock about it. Instead, he quietly asked Jee Hock to carry him to the nearest tree. Upon reaching an over banging branch, Meng Kim quickly hauled himself up.
Then the tiger roared. Jee Hock at once knew a tiger was near. He lay down quietly. The tiger came to him and sniffed his body. The tiger’s whiskers touched Jee Hock’s nose. At once Jee Hock sneezed, "Ah Choooooo!" The tiger was afr
A. hurt him
B. was very long
C. cut his nose
D. touched his nose
[单选题]高压设备指的是（）V及以上的电气设备。
A.A、220
B.B、400
C.C、1000
D.D、1500
[单选题]( )提前于末班车发车前2小时电话与工程车或调试车司机联系确认是否跟车运行、物料准备等内容。
A.施工负责人
B.车场调度员
C.行车调度员
D.OCC指导司机
[判断题]调戏、侮辱妇女或者与他人发生不正当性关系，情节严重的，予以降级或者撤职。( )
A.正确
B.错误
[单选题]我国煤矿安全生产的方针是 ( )。
A.安全第一，质量为本
B.安全第一，预防为主，综合治理
C.安全为了生产，生产必须安全
D.质量是基础，安全是前提
[单选题]( )年是我国实现第一个百年奋斗目标、向第二个百年奋斗,目标进军的重要时期。
A.2020-2022
B.2021-2023
C.2019-2021
D.2020-2024
[单项选择]（）格里高利·派克一生最喜欢读何类小说？
A. 励志
B. 科技
C. 文学
D. 传奇
[单项选择]
Questions 17 to 20 are based on the following interview between Mr. Pollard and Mrs. Partridge about the housing situation in Britain.
Interviewer: Mrs. Partridge, I understand that you are very concerned about the housing situation in Britain.
Mrs. Partridge: Indeed I am. The government itself admits that there are more than two million houses which ought to be pulled down at once. It also admits that there are another two million in such a shocking state that it would be a waste of money to repair them.
Interviewer: What do you mean by "shocking state"
Mrs. Partridge: I mean houses that are in such a bad condition that they are permanently damp, or houses where you’ll find as many as five families sharing one tap and one toilet.
Mr. Pollard: But what about all the good things that have been and are being done What about the rebuilding of whole parts of cities like Sheffield and Birmingham and Coventry — not to mentio
A. These houses are cold and leaking in winter.
B. These houses do not have enough sanitation facilities.
C. These houses are nearly falling down.
D. These houses are the worst slums in Western Europe.
[单项选择]萃取是利用物质在两种不互溶（或微溶）溶剂中的溶解度（），达到分离纯化的目的。
A. 差异
B. 一致
C. 区别
D. 多少
[单选题]施工单位采购、租赁的安全防护用具、机械设备、施工机具及配件,应当在进入施工现场前进行( )。
A.清点数量
B.定期检查
C.查验
D.验收
[多项选择]在下列关节中，关节顶向后的关节是（）。
A. 髋关节
B. 膝关节
C. 跗关节
D. 肩关节
E. 肘关节
[多选题]作业安全技术规范要求有以下（ ）情况严禁上杆作业。
A.雷雨时
B.冻雨雪天气后
C.未戴安全帽
D.未带测电笔
[单选题] 为保证多台机车相联时，安装在两台机车上的标签不产生相互干扰，要求标签安装位置距离车钩的距离应大于( )m。
A. 1
B.1.2
C. 1.5
D. 2
[多项选择]131I治疗Graves病的早期不良反应包括（）。
A. 厌食、恶心、呕吐
B. 甲亢危象
C. 颈部痒痛不适、压迫感
D. 甲状腺功能减退
E. 肺纤维化
[单选题]下列句子表达最连贯、通顺的是_____ 。
A.作为驰名中外的“世界葡萄植物园”，据了解，吐鲁番葡萄种植历史悠久，品种资源达到550种。
B.吐鲁番葡萄种植历史悠久，据了解，作为驰名中外的“世界葡萄植物园”，品种资源达到550种。
C.作为驰名中外的“世界葡萄植物园”，品种资源达到550种，据了解，吐鲁番葡萄种植历史悠久。
D.据了解，作为驰名中外的“世界葡萄植物园”，吐鲁番葡萄种植历史悠久，品种资源达到550种。
[判断题]在电缆隧道或沟内，应装设有贯穿全长的接地线，接地线的两端和接地网连接。
A.正确
B.错误
[单选题]某电视剧出现了“一个因私自出海与外国人做生意被惩处”的情景。这一情景出现的历史背景（ ）。
A.属于编剧自己的杜撰
B.可能出现在清朝初年
C.体现了重农抑商政策
D.早在秦朝就已出现
[判断题]阴离子分组实验一般将阴离子分成五组。
A.正确
B.错误
[单项选择]《鳟鱼》是怎样的室内乐（）
A. 弦乐四重奏
B. 钢琴四重奏
C. 钢琴五重奏
[单选题]道德属于上层建筑的范畴，是一种特殊的（）
A.社会意识形态
B.风俗习惯
C.心理现象
D.政治现象
[单项选择]婴幼儿基础代谢。
每日需要热能为
A. 210kJ/kg(50kcal/kg)
B. 230kJ/kg(55kcal/kg)
C. 252kJ/kg(60kcal/kg)
D. 189kJ/kg(45kcal/kg)
E. 168kJ/kS(40keal/kg)
[多选题]《人力资源社会保障部 财政部关于机关事业单位基本养老保险关系和职业年金转移接续有关问题的通知》中规定,参保人员在机关事业单位与企业之间流动时,本人职业年金或者企业年金个人账户包含的( )分别管理并计算收益。
A.正常缴费
B.划转缴费
C.补记缴费
D.企业年金
[单项选择]某汉字的区位码是5448，它的国标码是
A. 5650H
B. 6364H
C. 3456H
D. 7454H
[单选题]我国《兵役法》规定,有严重生理缺陷或者严重残疾不适合服兵役的可()
A.免服兵役
B.缓服兵役
C.不得服兵役
D.不征集服兵役
[单选题]焊机铭牌上的负载持续率是表明( )。
A.与焊工无关系
B.告诉电工安装用的
C.告诉焊工应注意焊接电流和时间的关系
D.焊机的极性
[判断题]氧化焰是指当氧气与乙炔的混合比大于 1.2时,燃烧过后的气体仍有过剩的氧气,焰心短而尖,内焰区氧化反应剧烈,火焰挺直发出“嘶嘶”声,温度可达 2100℃~2300℃。( )(中)
A.正确
B.错误
[单项选择]Dogs have been man’s best friends (41) thousands of years. Many stories are told about how brave dogs helped the people (42) trouble. With the help of the dogs, many people lost in the snow were able (43) home.
Dogs have also helped in the research work in many fields of science. The first world’s space-traveler (44) a dog named Laika. It was (45) in a man-made earth (46) in 1957 by Russian scientists.
Dogs have been film stars, (47) . A dog called Lassie was the star in quite a few American films. Dogs can hear and smell (48) than man, but they can not see so well. A dog may (49) for about 12 or 13 years. A thirteen-year-old child is not (50) grown up, but a thirteen-year-old dog is a very old dog indeed.
A. also
B. either
C. too
[单选题]发车指示器系统由（）和室外发车指示器组成。
A.网口设备
B.串口设备
C.网口转串口设备
D.串口转网口设备
[单项选择]银行存款账户余额要与银行对账单核对，如不一致，应当编制下列哪种表将余额调节相符（）。
A. 余额汇总调节表
B. 余额平衡调节表
C. 银行存款余额调节表
D. 内外账核对调节表
[单选题] 油管堵塞阀每次使用后都应拆开,进行清洗、保养,检查摩擦块弹簧、摩擦块,有磨损( )。
A.及时更换
B.及时检查
C.及时修理
D.及时评价
[单选题]当架空线路与爆炸性气体环境邻近时，其间距不得小于杆塔高度的（）倍。
A.3
B.2.5
C.1.5
[单选题]粉尘的颗粒度越小,相对面积越大,燃烧速度越快,爆炸下限( )。
A.越快
B.不变
C.越高
D.越低
[多选题]电话许可中工作许可人和工作负责人应( )。
A.分别记录许可时间
B.分别记录双方姓名
C.复诵核对无误
D.分别记录工作内容
[多选题]企业是安全生产的责任主体，对本单位安全生产工作负全面责任，要严格履行安全生产法定责任，实行全员安全生产责任制度，健全自我约束、持续改进的常态化机制。要健全法定代表人和实际控制人同为安全生产第一责任人的责任体系，建立并完善电力安全生产保证体系和监督体系，建立全过程安全生产管理制度，做到（）、（）、（）、（）和应急救援“五到位”。
A.安全保障
B.安全责任
C.管理
D.投入
E.培训
F.略
[单选题]便捷换乘车站换乘流线上应设置双向闸机或换乘验票闸机，便于旅客自助验票和（ ）。
A.自助检票
B.自助出站
C.核验电子客票
D.自助进站
