热门试题:
[单选题]《中国铁路南昌局集团有限公司铁路旅客电子客票暂行实施细则》（南铁客〔2020〕134号）规定购买电子客票的旅客丢失车票补票后，办理退票手续时，如核查丢失证件有出站记录的，后补车票不予退票；无出站记录的，办理退票时，不收退票费，已核收的手续费（）。
A.全部退还
B.予以退还
C.视情况退还
D.不予退还
[判断题]ZG043290变电站设备维护周期中规定:全站设备热成像周期时间为每季度一次。
A.正确
B.错误
[判断题]轨道继电器至轨道变压器间电缆电阻应不大于100欧姆。
A.正确
B.错误
[单项选择]骨筋膜室综合征的严重后果是（）
A. 关节僵硬
B. 骨化性肌炎
C. 创伤性关节炎
D. 缺血性骨坏死
E. 缺血性肌挛缩
[单项选择]发行人应在发行前（）将招股说明书摘要刊登于至少一种中国证监会指定的报刊。
A. 一至三个工作日
B. 二至五个工作日
C. 三至五个工作日
D. 三至六个工作日
[判断题]气瓶押运人员应坐在驾驶室内，或坐在车厢内。
A.正确
B.错误
[单选题]BAD019 4 1 4
闪点〈28℃的可燃物被划分为( )。
A.易燃液体
B.可燃液体
C.一级火灾危险品
D.特级火灾危险品
[单项选择]某企业的盈亏平衡点是10 000件货物，这个季度的销量是10 500件，表示该企业（）。
A. 亏损
B. 盈利
C. 不亏不盈
D. 无法判断
[单选题] 省、自治区、直辖市人民政府确定的小型房屋建筑工程的建筑活动，（ ）执行。
A. 严格按照《中华人民共和国建筑法》
B. 参照《中华人民共和国建筑法》
C. 不按照《中华人民共和国建筑法》
D. 可按照其他相关法律
[简答题]简述上层建议必须适合经济基础发展要求规律的内容。
[判断题]大多数合金元素减缓奥氏体化的过程。( )
A.正确
B.错误
[填空题]George Herbert Mead said that humans are talked into humanity. He meant that we gain personal identity as we communicate with others. In the earliest years of our lives, our parents tell us who we are. "You’re (26) ." "You’re so strong." We first see ourselves through the eyes of others, so their messages form important (27) of our self-concepts. Later we interact with teachers, friends, (28) partners, and coworkers who communicate their views of us. Thus, how we see ourselves reflects the views of us that others communicate.
The (29) connection between identity and communication is dramatically evident in children who (30) human contact. Case studies of children who were isolated from others reveal that they lack a firm self-concept, and their mental and psychological development is severely hindered by lack of language.
Communication with others not only affects our sense of identity but also directly influences our
[判断题]消防救援人员听到首长和上级呼唤自己时，应当立即答“到”回答首长问话时，应当自行立正
A.正确
B.错误
[单项选择]家庭费用分摊的方式包括( )。
Ⅰ．统收统支法：家庭财务是由夫妻一方对双方收支统一记账管理
Ⅱ．财产具体分割法：明确共同债权、债务和个人债权、债务，以及财产分割以后怎么去履行
Ⅲ．三账户法：比较适合采取分别财产制的夫妻。夫妻各自记账，属于个人的支出由个人收入支付
Ⅳ．收支分工法：单薪家庭即只有一方有收入者，有收入一方可按月把足以供家用的支出预算额拨付到支出账户中，由无收入的另一方支配管理。收入—支出预算：家计来源者储蓄，支出预算—实际支出：家计管理者储蓄。
A. Ⅰ、Ⅱ、Ⅳ
B. Ⅰ、Ⅲ、Ⅳ
C. Ⅰ、Ⅱ、Ⅲ
D. Ⅰ、Ⅱ、Ⅲ、Ⅳ
[单选题]调查组应依据故障、差错调查所确定的事实，通过对(____)的分析，确定故障、差错中直接责任者和领导责任者。
A.直接原因
B.间接原因
C.直接原因和间接原因
D.特殊原因
[判断题]12.5m钢轨线路调整轨缝时的轨温则不受限制。（ ）
A.正确
B.错误
[多选题]根据《价格法》，政府可依据有关商品或者服务的社会平均成本和市场供求状况、国民经济与社会发展要求以及社会承受能力，实行合理的（）。
A.购销差价
B.批零差价
C.利税差价
D.地区差价
E.季节差价
[单选题]依据《安全生产法》,负有安全生产监督管理职责的部门应当建立( ) ,如实记录生产经营单位的安全生产违法行为信息;对违法行为情节严重的生产经营单位,应当向社会公告,并通报行业主管部门、投资主管部门、国土资源主管部门、证券监督管理机构以及有关金融机构。(1.0分)
A.安全生产违法行为信息库
B.奖惩记录档案
C.安全生产教育和培训档案
[单项选择]调查报告是在（）清楚后形成的结论性报告
A. 初步核查
B. 案件调查
C. 案件审理
D. 党组讨论
[单选题]不停电跨越电力线电压等级为330kV时，跨越架架面（含拉线）与导线的水平距离最小为（）m。
A.1.5
B.2.5
C.3.0
D.5.0
[单选题]3.164.第164题
属于SNMP、Telnet和FTP共性的安全问题的是（）。
A.主要的服务守护进程存在严重的系统漏洞
B.明文传输特性
C.在建立连接过程中，缺少认证手段
D.都可以匿名连接
[判断题]在处理火灾情况下建筑物倒塌，搬移建筑构件接近被救人员时，使用破拆工具或移动物品要仔细谨慎，尽量减少对被埋压人员的险情程度，必要时可用手或简易工具翻扒倒塌物件，直至将埋压人员救出。( )
A.正确
B.错误
[单项选择]重度肺动脉高压时，室间隔缺损分流方向主要为
A. 室水平左向右分流
B. 室水平右向左分流
C. 室水平双向分流
D. 室水平无分流
E. 房水平分流
[单选题]站内一二次设备进行停电检修、预试等工作，若未对信号上送回路进行改动，不影响信号上送，可不再进行传动
A.正确
B.错误
C.略
D.略
E.略
F.略
[单项选择]小虹，女，9个月。因支气管肺炎入院，体温39℃，呼吸60次/分，心率170次/分，烦躁，鼻翼扇动，口唇发绀，且进行性加重，心音低钝，肺部细湿啰音增多。诊断为肺炎合并心力衰竭。输液速度应是每千克体重每小时（）。
A. <12ml
B. <9ml
C. <8ml
D. <7ml
E. <5ml
[判断题]《国务院关于坚持科学发展安全发展促进安全生产形势持续稳定好转的意见》，坚持科学发展安全发展是解决安全生产问题的根本途径。（ )
A.正确
B.错误
[单项选择]
Passage One
Global warming may or may not be the great environmental crisis of the 21st century, but — regardless of whether it is or isn’t — we won’t do much about it. We will argue over it and may even, as a nation, make some fairly solemn-sounding commitments to avoid it. But the more dramatic and meaningful these commitments seem, the less likely they are to be observed.
Al Gore calls global warming an "inconvenient truth," as if merely recognizing it could put us on a path to a solution. But the real truth is that we don’t know enough to relieve global warming, and — without major technological breakthroughs — we can’t do much about it.
From 2003 to 2050, the world’s population is projected to grow from 6.4 billon to 9.1 billion, a 42% increase. If energy use per person and technology remain the same, total energy use and greenhouse gas emissions (mainly, CO2 )will be 420/0 higher in 2050
A. Global warming is more of a moral issue than a practical one.
B. The ultimate solution to global warming lies in new technology.
C. The debate over global warming will lead to technological breakthroughs.
D. People have to give up certain material comforts to stop global warming.
[单选题]关于应急救援人员实施救援时，描述错误的是（ ）。
A.做好自身防护
B.佩戴必要的呼吸器具
C.携带救援器材
D.应急救援培训
[单选题]乙炔无色无臭气体，大部分工业品含有硫化物、磷化物等杂质，使其有蒜样气味，极易燃烧爆炸，爆炸极限（）。
A.15％～85％
B.0.5％～92％
C.1.5％～12％
D.2.5％～82％
[单项选择] Henry Ford, the famous U.S. inventor and car manufacturer, once said, "The business of America is business." By this he meant that the U.S. way of life is based on the values of the business world.
Few would argue with Ford’’s statement. A brief glimpse at a daily newspaper vividly shows how much people in the United States think about business. For example, nearly every newspaper has a business section, in which the deals and projects, finances and management, stock prices and labor problems of corporations are reported daily. In addition, business news can appear in every other section. Most national news has an important financial aspect to it. Welfare, foreign aid, the federal budget, and the policies of the Federal Reserve Bank are all heavily affected by business. Moreover, business news appears in some of the unlikeliest places. The world of arts and entertainment is often referred to as "the entertainment industry" or "show business."
The positive side of Henry Fo
A. most newspapers are run by big businesses
B. even public organizations concentrate on working for profits
C. Americans of all professions know how to do business
D. even arts and entertainment are regarded as business
[多选题]导体的电阻主要与导体的（ ）有关。
A.A、温度
B.B、材质
C.C、长度
D.D、湿度
E. E. 横截面积
[单选题]经营境内旅游业务、入境旅游业务和出境旅游业务的旅行社应当在指定的银行存入旅游服务质量保证金( )。
A.20 万元
B.120 万元
C.140 万元
D.160 万元
[单选题]下列词语中没有错别字的一组是（ ）。
A.驰骋 原生态 疾风劲草 吉人自有天象
B.诀别 声讯台 震耳欲聋 真金不怕火炼
C.问侯 顶梁柱 目不暇接 明人不说暗话
D.受理 髙架桥 粗制烂造 在其位谋其政
[判断题]随着润滑油油温的升高，油过滤器的压差会降低。
A.正确
B.错误
