热门试题:
[单项选择]以下关于驾驶舱门的描述不正确的是()
A. 正常情况下向驾驶舱推开
B. 应急情况下可以向客舱推开
C. 开锁时有红色指示
D. 用磁铁使门保持在打开位
[判断题]验电器的伸缩式绝缘棒长度应拉足,验电时手可以不握在手柄处,只要不超过护环。
A.正确
B.错误
[单项选择]在现场审核时,遇到受审方请教如何对某一不符合采取纠正和纠正措施时,相对较适宜的处理方法是()
A. 拒绝
B. 可以向其讲解相关标准条款的含义
C. 给出具体建议
D. 处于客观性角度,请其向其他审核员咨询
[多选题]数据网贷的功能特色包括( )。
A.重信用
B.轻担保
C.随借随还
D.自金融
[多选题] 在( )情况下自动扶梯或人行道应自动(故障)紧急停止运行。[1分]
A.无控制电压、电路接地、过载;
B.扶手带入口有异物卡入;
C.公共交通型的自动扶梯或人行道扶手带断裂;
D.过载
[单项选择]诊断淋菌性尿道炎最常用的检查方法是()
A. 尿道分泌物做普通培养
B. PCR找淋球菌核酸
C. 尿道分泌物染色涂片找淋球菌
D. 血RPR试验
E. 尿道分泌物涂片有大量白细胞
[单项选择]Adult education is the practice of teaching and educating adults. This is often done in the workplace, or (31) "continuing education" courses at secondary schools, or at a college or university.
Educating adults differs from educating (32) in several ways. One of the most important (33) is that adults have gained knowledge and experience which can (34) add value to a learning experience or interfere with it.
Another important difference is that adults frequently must apply their knowledge in some (35) fashion in order to learn effectively there must be a (36) and a reasonable expectation that the new knowledge will help them further that goal. One example, (37) in the 1990s, was the spread of computer training courses in (38) adults, most of them office workers, could enroll These courses would teach basic use of the operating system or specific application (39) . Because the skills (40) to interact with a
A. by
B. from
C. on
D. through
[多项选择]热力管道在土壤腐蚀性小、地下水位低(低于管道保温层底部0.5 m以上)、土壤具有良好渗水性以及不受腐蚀性液体侵入的地区,可采用( )。
A. 通行地沟敷设
B. 半通行地沟敷设
C. 不通行地沟敷设
D. 直接埋地敷设
[单项选择]反映肾小球滤过率理想的清除试验是
A. 葡萄糖清除试验
B. Na+清除试验
C. BUN清除试验
D. 内生肌酐清除试验
E. 菊粉清除试验
[判断题]我国现有分级基金大多是简单融资型分级基金。
[判断题]矩形风管或设备保温钉粘接应均匀,其数量为底面每平方米不应少于16个,侧面不应少于10个,顶面不应少于8个。( )
A.正确
B.错误
[单选题]下列对于未纳入运行揭示的临时限速,限速车机联控用语表述正确的是()。
A.区间限速时用语为:××(次)××(站)×道通过,区间××公里××米限速××公里。
B.站内限速用语为:××(次) ,××号命令,××公里××米至××
公里××米限速××公里。
C.限速跨站内及区间时,列车运行方向限速起始点在站内时应为“××(次)××(站)×道通过,站内及区间限速××公里”
D.限速跨站内及区间时,列车运行方向限速起始点在区间时应为“××(次)××(站)×道通过,区间××公里××米及站内限速××公里”。
[判断题]改革转型时期,消防救援队伍体系重构、结构重塑、力量重组,我们每一名消防救援人员应做促进者、建设者和实践者。
A.正确
B.错误
[判断题]《济南铁路局安全红线管理办法》中,安全红线是路局强化安全关键环节卡控,确保铁路运输安全的基本要求,是对严重“两违”行为的警示,是作业过程中不可触碰的“高压线”。
A.正确
B.错误
[单选题]光纤数字通信系统中,同步数字系列SDH的最基本速率等级是STM-1,其速率为( )。
A.2.048Mb/s
B.139.264Mb/s
C.155.520Mb/s
D.622.080Mb/s
[填空题] A college library is an inexhaustible and ever changing storehouse of information. New books, periodicals, and other 【B1】 of information are constantly being 【B2】 to the collection. An academic library 【B3】 from the knowledge of many people 【B4】 the college campus, since faculty (教师) members from all disciplines (学科) keep up with the 【B5】 books, magazines, journals, and other information sources 【B6】 they can select the best ones for the library.
Of course not all college libraries are the 【B7】 ; each reflects the institution it is part of--the courses in the curriculum and the 【B8】 of the faculty and students. A school of technology will certainly have much more information on technological and scientific subjects than 【B9】 a general liberal arts college, 【B10】 a university with a business school will provide a full 【B11】 of books and periodicals on 【B12】 and the 【B13】 aspects of business.
You will discover the valuable resources of your own library o
A. A.freshest
B.earliest
C.latest
D.newest
[单项选择]某因素的祛除导致疾病频率的下降或消灭,这是因果关系的()
A. 关联的一致性
B. 剂量-反应关系
C. 终止效应
D. 关联的特异性
E. 关联的可重复性
[单选题]下列不属于行政复议制度集中管辖的改革成效是( )。
A.A.有利于畅通相对人的复议申请渠道,
B.有利于复议资源的集中和整合,
C.有利于复议队伍的建和稳定,
D.实现了复议管辖权的有效集中与合理分配
[单选题]对接触网安全巡检装置能够到达的线路,巡视周期( )个月。
A.4
B.3
C.2
D.1
[判断题]进出口货物报关单是海关对进出口货物进行监管、征税、统计和开展稽查、调查的重要依据,是加工贸易进出口货物核销、出口退税和外汇管理的重要凭证,也是查处进出口货物走私、违规的重要的书面依据。
[单项选择]残疾是指由于各种躯体、身心、精神疾病或损伤以及先天异常所致的人体解剖结构、生理功能的异常,造成机体长期、持续或永久性的功能障碍状态,并不同程度地影响身体活动、日常活动、工作、学习和社会交往活动能力。
下列哪项不属于原发性残疾
A. 疾病
B. 外伤
C. 先天发育缺陷
D. 老年病
E. 关节挛缩
[判断题]拆除作业必须由下而下逐层进行,严禁上、下同时作业。
A.正确
B.错误
[单选题]发现旅客违章携带妨碍公共卫生的物品时,按该件全部重量( )乘车站至下车站四类包裹运费。
A.60%补收
B.补收
C.50%补收
D.加倍补收
[多项选择]工程项目质量控制系统的构成,依控制内容划分为( )。
A. 工程监理企业工程项目质量控制子系统
B. 工程项目勘察设计质量控制子系统
C. 工程项目材料设备质量控制子系统
D. 工程项目竣工验收质量控制子系统
E. 工程项目施工安装质量控制子系统
[判断题]在钎焊作业生产过程中,气瓶不会发生泄漏。
A.正确
B.错误
[判断题] 加氯机上平衡水箱的作用是是加氯机保持平衡。( )
A.正确
B.错误
[判断题]氧气瓶与乙族瓶必须按规定存放,严禁混放,间隔距离不得少于 5 m;气瓶严禁靠近明火或在阳光下曝晒,距明火不得少于10m。( )
A.正确
B.错误
[单项选择]
When We Are Asleep
Everyone dreams, but some people never recall their dreams, or do so very rarely. Other people always wake up with vivid recollections (记忆) of their dreams, though they forget them very quickly. In an average night of eight hours’ sleep, an average adult will dream for around one hundred minutes, probably having three to five dreams, each lasting from ten to thirty minutes.
Scientists can detect when someone is having a dream by using an instrument which measures the electrical waves in the brain. During dreaming, these waves move more quickly. Breathing and pulse rate also increase, and there are rapid eye movements under the lids, just as though the dreamer were really looking at moving objects. These signs of dreaming have been detected in all mammals (哺乳动物) studied, including dogs, monkeys, cats, and elephants, and also some birds and reptiles (爬行动物). This period of sleep is called the "D" state. Babies experie
A. Right
B. Wrong
C. Not mentioned
[多选题]烤烟不是源于美国的( )州。
A.北卡罗莱纳
B.南卡罗莱纳
C.肯塔基
D.弗吉尼亚
[单项选择]船机设备星级分为二星级、三星级、四星级、五星级,低于()标准视为不合格。
A. 二星级
B. 三星级
C. 四星级
D. 五星级
[单项选择]下列哪一种气体是属于易燃气体()
A. 二氧化碳
B. 乙炔
C. 氧气
[单项选择]下列哪项不属于细菌性痢疾的并发症及后遗症()
A. 志贺菌败血症
B. 肠套叠
C. 关节炎
D. 急性心肌炎
E. 赖特尔综合征
[判断题]通常所称的接触电压触电是间接触电
A.正确
B.错误
[单项选择]全国注册安全工程师的注册管理工作由()负责。
A. 国务院
B. 国家人事部
C. 国家安全生产监督管理总局
D. 煤矿安全监察机构