热门试题:
[多选题]消防救援人员必须遵守公共秩序和交通规则，遵守职业道德和社会公德，举止文明，自觉维护国家综合性消防救援队伍声誉。不得参加以下哪些活动( )
A.不得赌博、打架斗殴，不得参加迷信活动
B.不得猬集街头、嬉笑打闹和喧哗
C.不得到不健康娱乐场所消费娱乐
D.不得在吸烟场所吸烟
[判断题]人工轴温检查部位为：无轴箱滚动轴承为轴承外圈底部、前后排滚子所处外圈相应部位的运行方向后侧。（）
A.正确
B.错误
[单选题]患者男,35岁。在夏收劳动时突然头晕、耳鸣、口渴、恶心、四肢无力,体温37.5℃。首要的处理是( )
A.头部、腋下放冰袋
B.移至阴凉通风处休息
C.给予氧气吸入
D.静脉滴注生理盐水
E.静脉滴注5%葡萄糖液
[单项选择]
In the 1920s demand for American farm products feel, as European countries began to recover from World War I and instituted austerity (紧缩)programs to reduce their imports. The result was a sharp drop in farm prices. This period was more disastrous for farmers than earlier times had been, because farmers were no longer self-sufficient. They were paying for machinery, see, and fertilizer, and they were also buying consumer goods. The prices of. the items farmers bought remained constant, while prices they received for their products fell. These developments were made worse by the Great Depression which began in 1929 and extended throughout the 1930s.
In 1929, under President Herbert Hoover, the Federal Farm Board was organized. It established the principle of direct interference with supply and demand, and it represented the first national commitment to provide greater economic stability for farmers.
President Hoover’ s successor attached even more importance
A. The impact of the Great Depression.
B. The shrinking of overseas markets.
C. The destruction caused by the First World War.
D. The increased exports of European countries.
[判断题]重大事故隐患与重大危险源是引发重大事故的源头，所以两者的概念是等同的。
A.正确
B.错误
[单项选择]某建筑物的实际经过年数为10年，预计可能再使用30年，残值率为4%，用直线法计算该建筑物的成新率为（）。
A. 68%
B. 75%
C. 76%
D. 80%
[填空题] Thriving Car Market Still Needs Loyal Consumers
Correct China’s thriving car market has huge business opportunities, but automakers
the need to put more effort into the developing customer loyalty, according to a recent
34 survey. The survey was done by research firm AC Nielsen in Beijing, or Shanghai
35 and Guangzhou, China’s most three major automobile markets. It said that
36 China’s individual car owners should still have not developedbrand loyalty.
37 Though some specific brands have a monopoly in the market here, but they have
38 not completely won favor among local customers. It was revealed that about 11%
39 of the people in Beijing had cars, putting that city in first place among the other
40 three. In Shanghai and Guangzhou, the rates were all 4 and 5 %, respectively.
41 Prices were largely responsible for that. When cars in Beijing are priced around
42 139, 000 yuan, while in Guangzhou they are at 190,000
[多选题]依据《中国石油天然气集团有限公司安全生产管理规定》（中油质安[2018]340号），生产经营场所和员工宿舍应当设有（ ）的出口。
A.符合紧急疏散要求
B.标志明显
C.保持畅通
D.配置通风设备
[单选题]
按照《海关总署关于进一步加强进口危险化学品检验监管工作的通知》（署检函〔2020〕351号）规定，自2021年1月10日起，海关对进口危险化学品检验监管模式进行调整，具体为（ ）。 (1分)
A.口岸查验+目的地检验
B.先放后检
C.口岸“批批验核+抽批检测”
D.转场查验
[单选题]（ ）被追越船为缩短两船的并行时间而采取的减速措施是：
A.运用良好的船艺；
B.违背规则；
C.遵守规则；
D.A和C都对。
[判断题]多功能双钳相位伏安表能在不停电情况下，测量被测对象的电压、电流、相位。
A.正确
B.错误
[单项选择]对于实验思维来说，最为重要的事情有三项，但不包括以下的（）。
A. 设计实验仪器
B. 制造实验仪器
C. 保证实验结果的准确性
D. 追求理想的实验环境
[单项选择]腰间盘突出症与腰椎管狭窄症临床症状的主要不同之处在于（）
A. 腰痛及下肢放射痛的程度
B. 有无鞍区感觉障碍
C. 双下肢无力的情况
D. 有无间歇性跛行
E. 二便是否障碍
[单项选择]下列曝气设备中（）是鼓风曝气。
A. 盘式曝气器
B. 自吸式射流曝气机
C. 转刷曝气机
D. 平板曝气机
[单选题]灭火救援现场清理要求，收整器材时，（）强行拖拽，禁止从高处抛掷。
A.可以
B.严禁
C.视情
[单选题](36314)计算受拔力锚栓的锚固时,应按照其内力增加( )。(1.0分)
A.20%
B.30%
C.40%
D.50%
[判断题]安装过渡车钩时，一般先安装本车适配车钩模块，在安装连挂车过渡钩模块。
A.正确
B.错误
[单项选择]我国数字卫星电视采用（）规范。
A. DVB
B. AVB
C. NTSC
D. ADSL
[判断题]代理记账机构为委托人编制的财务会计报告，经代理记账机构负责人签名并盖章后，按照有关法律、法规和国家统一的会计制度的规定对外提供。（ ）
A.正确
B.错误
[判断题]站用变壳体选用易于安装、维护的铝合金材料（或者其他优质非导磁材料），下有通风百叶或网孔，上有出风孔，外壳防护等级大于IP10
A.正确
B.错误
[单选题] （ ）负责对候机楼控制区内使用（工）道具的有关商租户进行初审，初审合格后统一向机场派出所进行申请，并对机场租户刀（工）具的日常使用进行监督检查。
A. A、青岛机场公安分局
B. B、机场安保公司
C.C、机场商贸公司
[单选题] 注水井压力表每月校对 1 次,水表( )校对 1 次, 误差在波动范围之内。
A.1 年
B.半年
C.每季度
D.每月
[单选题]迅速清除胃内毒物的有效方法是洗胃,洗胃时操作不妥的是 ( )9-263
A.洗胃时应使患者头稍低并左侧卧位
B.每次灌注洗胃液量以300~500ml左右为宜
C.一般总洗胃液量至少2~5L,多至6~10L
D.毒物不明者均可用温开水或生理盐水洗胃
[单选题]垂直运输机械作业人员、安装拆卸工、爆破作业人员、起重信号工、登高架设作业人员等特种作业人员，经过岗前培训，方可上岗作业。（）
A.正确
B.错误
C./
D./
E./
F./
[单项选择]流行性脑脊髓膜炎抗菌治疗，应首选的药物是（）
A. 青霉素G
B. 红霉素
C. 氯霉素
D. 诺氟沙星
E. 林可霉素
[单选题]用指针式万用表测量未知电阻时（ ）
A.可带电切换量程
B.可以带电测量电阻
C.应先放在欧姆档的大量程上
D.应先放在欧姆档的小量程上
[多选题]下列适用刑事和解的条件包括( )。
A.犯罪嫌疑人真诚悔罪
B.获得被害人的谅解
C.被害人自愿和解
D.犯罪嫌疑人曾经在5年以内故意犯罪
[判断题]电工作业人员应根据实际情况遵守有关安全法规,规程和制度。
A.正确
B.错误
[单项选择]It being not only possible but even easy to predict which ten-year-old boys are at greatest risk of growing up to be persistent offenders, what are we doing with the information Just about the last thing that we should do is to wait until their troubles have escalated in adolescence and then attack them with the provisions of the new Criminal Justice Bill.
If this bill becomes law, magistrates will have the power to impose residential care orders. More young people will be drawn into institutional life when all the evidence shows that this worsens rather than improves their prospects. The introduction of short sharp shocks in detention centers will simply give more young people a taste of something else they don’t need; the whole regime of detention centers is one of toughening delinquents, and if you want to train someone to be anti-establishment, "I can’t think of a better way to do it," says the writer of this report.
The Cambridge Institute of Criminology comes up with fi
A. spending more time at school
B. more encouragement at school
C. more activities outside school
D. stricter treatment from teachers
[单项选择]经接触疫水传播的传染病的流行特征（）
A. 病人有接触疫水的历史
B. 发病有季节性和地区性
C. 大量易感人群进入疫区与疫水接触后，可呈爆发或流行
D. 对疫水采取措施或加强个人防护后可以控制病例发生
E. 以上都是
[判断题]喷头的质量与合格检验报告描述的质量的偏差不应超过5 %。( )
A.正确
B.错误
[单选题]STM是( )的英文缩写。
A.轨道电路信息接收单元
B.应答器信息接收单元
C.地面电子单元
D.记录单元
[单选题]025323司机鸣笛标设在道口、大桥、隧道及视线不良地点的前方()处，在非限鸣区域，司机见此标志须长声鸣笛。
A.300m
B.500m
C.300-800m
D.500-1000m
[多项选择]患者男，21岁，因"打篮球扭伤致右膝关节疼痛、肿胀伴活动受限3小时"急诊就诊。患者诉打篮球跳起落下过程中右膝关节扭伤，当即感右膝感觉剧烈疼痛。查体：右膝关节稍肿胀，浮髌试验（+），右膝关节主动及被动活动疼痛明显。术中发现患者内侧半月板前角损伤，行半月板缝合，术后不应（）。
A. 术后2周内患肢固定于0～30度，2周后每周增加15度
B. 术后4周内避免患肢负重
C. 要求患者行直腿抬高功能锻炼
D. 早期下地避免重建韧带粘连
E. 石膏外固定
F. 夹板外固定
[单项选择]人行斜道的宽度不得小于（）M，坡度（）。
A. 1m，1：1.2
B. 1m，1：3
C. 1.5m，1：3
D. 1.5m，1：6
[单选题]由于摩擦和化学等因素的长期作用而造成机械设备的损坏称为( )＿。
A. 事故损坏
B. 摩擦损坏
C. 自然损坏
