热门试题:
[单项选择]柴油机排放的微粒粉尘会危害人的眼睛和()
A. 耳朵
B. 食道
C. 呼吸道
D. 粘膜
[简答题]工务作业防护管理基本原则(《中国铁路哈尔滨局集团有限公司普速铁路工务安全规则补充规定》哈铁工〔2021〕41 号 第九条)
[多选题] 工业机器人的子系统包括( )、机器人-环境交互系统、人-机交互系统、控制系统。
A.驱动系统
B.机械结构系统
C.防碰撞系统
[单项选择]税务机关在查办涉税案件过程中收集的()证据材料,在刑事诉讼中可以作为证据使用。
A. 证人证言
B. 被害人陈述
C. 视听资料
D. 犯罪嫌疑人供述
[多选题]风险控制措施制定包括( )。
A.A、工程技术措施
B.B、管理措施
C.C、教育培训措施
D.D、个体防护措施
E.E、应急措施
[单选题]系统权限设置支持在四区()录入用户角色信息
A.自动
B.手动
C.其他
D.以上都不选
[单选题]当列车调度电话不通时,救援列车以( )作为进入封锁区间的许可。
A.路票
B.红色许可证
C.车站值班员的命令
D.出站信号
[判断题]列控区间逻辑检查功能开启后,当区间有“失去分路”状态区段时,可通过联锁对该区段进行无车确认。
[单选题]618.(83836)正常注水井发现注水量超出允许误差,应在( )内进行分析整改。(1.0分)
A.一周
B.二周
C.五天
D.十天
[单项选择]统计表的基本结构包括()
A. 标题、纵横标目、线条、数字和备注
B. 标题、纵横标目、图例和数字
C. 主标题、副标题、标目、线条、数字和备注
D. 标题、纵横标目、线条、数字和文字说明
E. 标目、线条、数字和备注
[单选题]【2016年技术实务16】某大型钢铁企业设置了预制干粉灭火装置,下列关于该装置设置要求中,正确的是( )。
A.一个防护区或保护对象所用预制干粉灭火装置最多不得超过4套,并应同时启动,其动作响应时间差不得大于4s
B.一个防护区或保护对象所用预制干粉灭火装置最多不得超过8套,并应同时启动,其动作响应时间差不得大于2s
C.一个防护区或保护对象所用预制干粉灭火装置最多不得超过8套,并应同时启动,其动作响应时间差不得大于4s
D.一个防护区或保护对象所用预制干粉灭火装置最多不得超过4套,并应同时启动,其动作响应时间差不得大于2s
[单项选择]原发性肝癌在下列哪种情况下仍可考虑试行放疗( )
A. 一般情况差,伴有黄疸腹水
B. 有严重的肝功能损害并伴有肝硬化
C. 肿瘤位于第一肝门区,压迫肝门引起黄疸腹水
D. 炎症型肝癌
E. 伴有肝外转移
[填空题]When you wish to give someone a gift it is always good to remember some of the basic rules. Consider the age, sex and the length of your (26) as well as the occasion. You should know when it is all right to give a gift of money, and when it would be (27) In any case, when you (28) a present, don’t forget to send a thank-you note as soon as you (29) can.
Often people like to take with them a gift for the host’s wife of a party they have been (30) to. This can be something just for the host’s wife, or something for the party, like (31) or fruit things which all may enjoy. If you stay at a friend’s house overnight for a (32) it is usual to take a gift showing (33) for their friendliness and their kindness. Again, you may choose (34) the host’s wife alone or for the entire family.
Sometimes it is not possible to return a favor as you would like to. When this happens you may
[多选题]下列各项属于非比例再保险的是( )。
A.成数再保险
B.险位超赔再保险
C.超额赔款再保险
D.溢额再保险
E.超额赔付率再保险
[单选题] (单选题)地铁站台火灾人员疏散困难,主要体现在人员密集、疏散路线长、障碍物多、( )。
A.. 通道宽
B..能见度高
C..通道窄
D..能见度低
[单项选择]扁桃体炎的主要病原菌是()
A. 螺旋体
B. 衣原体
C. 细菌
D. 病毒
E. 支原体
[单选题] 对晶形沉淀和非晶形沉淀( )
A. 都要陈化
B. 都不要陈化
C. 后者要陈化
D. 前者要陈化
[单选题]1.8 公安机关交通管理部门应当按照《机动车驾驶证申领和使用规定》第六十八条第二款规定,组织在一个记分周期内记满12分的机动车驾驶人进行为期( )___的道路交通安全法律、法规和相关知识教育,并做好教育记录。
A.三天
B.五天
C.七天
D.十天
[多选题]信托公司开展信托业务,不得有下列行为()。
A.利用委托人地位谋取不当利益
B.将信托财产挪用于非信托目的的用途
C.承诺信托财产不受损失或者保证最低收益
D.以信托财产提供担保
E.法律法规和中国银监会禁止的其他行为
[单项选择]女性,28岁,月经量多1年。近10日来经常鼻出血。脾肋下未及。血红蛋白90g/L,白细胞10×109/L,血小板30×109/L。骨髓检查:粒、红细胞系增生旺盛,巨核细胞增多,伴有成熟障碍,应诊断为()
A. 缺铁性贫血
B. 再生障碍性贫血
C. 特发性血小板减少性紫癜
D. 溶血性贫血
E. 急性白血病
[单项选择]幽门梗阻()
A. 瘀点
B. 充血性皮疹
C. 瘀斑
D. 血肿
E. 小红痣
[单选题]维护国家安全,应当遵守( )和法律,坚持社会主义法治原则,尊重和保障人权,依法保护公民的权利和自由。
A.法规
B.规定
C.宪法
D.党章
[多项选择]“观念的东西不外是移入人的头脑并在人的头脑中改造过的物质的东西而已。”这表明
A. 物质决定意识
B. 意识依赖于物质并反作用于物质
C. 意识是人脑的机能和属性
D. 意识在内容和形式上都是客观的
[判断题]有限空间作业单位应保证有限空间设施运维工作的安全投入,为作业人员配备符合国家标准要求的通风设备、检测设备、照明设备、通讯设备、应急救援设备和个人防护用品。
A.正确
B.错误
[单选题]线路大、中修再用轨及配件的验收,钢轨无硬弯,接头轨顶面及内铡错牙不得超过( )。
A.l mm
B.2 mm
C.3mm
D.4mm
[单选题]下列哪一项气体泄露,一般不会发生爆炸?()。 ( )
A.煤气
B.氯气
C.天然气
D.氨气
[判断题]V带传动不能用于两轴交错的传动场合
A.正确
B.错误
[判断题]环境温度过高时灭火器的内压剧增,会有爆炸伤人的危险。
A.正确
B.错误
[多选题]电网管理单位停电检修,以空气开关等无明显断开点的设备作为停电隔离点时,应采取( )等措施防止误送电。
A.设置绝缘隔离挡板
B.悬挂标示牌
C.加锁
D.拆除空气开关
[单选题]金属材料抵抗冲击载荷而不破坏的性能叫( )
A.弹性
B.韧性
C.裂性
D.延伸率
[单选题]无髓纤维兴奋传导的机制是
A.电-化学传递
B.电紧张扩布
C.跳跃式传导
D.化学传递
E.局部电流
[单项选择]
It’s all annual back-to-school routine. One morning you wave goodbye, and that (1) evening you’re burning the late-night oil in sympathy. In the race to improve educational standards, (2) are throwing the books at kids. (3) elementary school students are complaining of homework (4) What’s a well-meaning parent to do
As hard as (5) may he, sit back and chill, experts advise. Though you’ve got to get them to do it, (6) helping too much, or even examining (7) too carefully, you may keep them (8) doing it by themselves. "I wouldn’t advise a parent to check every (9) assignment," says psychologist John Rosemond, author of Ending the Tough Homework. "There’s a (10) of appreciation for trial and error. Let your children (11) the grade they deserve. " Many experts believe parents should gently look over the work of younger children and ask them to r
A. with
B. in
C. out
D. up
[单选题]保兑行是根据( )的授权或要求对信用证加具保兑的银行。
A.开证行
B.偿付行
C.进口商
D.出口商
[单项选择]要充分发挥( )在资源配置中的基础性作用,以增强经济的活力和效率。
A. 政府
B. 企业
C. 市场
D. 资金
[判断题]非法侵入计算机信息系统罪中的“违反国家规定”是指违反《刑法》和《治安管理处罚法》。()
[多选题]事发现场指挥部由()等人员组成。
A.A.事发地市级单位及所属单位相关人员
B.B.公司相关人员
C.C.应急专家
D.D.应急队伍负责人
[单项选择]
Fewer students are applying to become teachers since the government began to reduce bursaries for those with 2:2 degrees and turn away applicants with thirds. Applications to teacher training (31) are down by 15% on last year, after the number of bursaries was also cut (32) for those applying to teach non-priority subjects.
But research shows more students want to join the (33) . Over 80% of final-year students think teaching is a high-status career choice, according to research (34) today by the Teaching Agency, while a (35) survey shows schools and universities are the second most popular type of (36) .
Professor John Howson, director of Data for Education which monitors teacher (37) , says changes to entry criteria have caused a (n) (38) in applications.
The basic skills test of literacy and numeracy to be sat by all trainee teachers from this year is to be made more (39) , as
A. rigorous
B. fierce
C. difficult
D. complicated