热门试题:
[判断题]海船的了望人员和舵工的职责可以合并,舵工在操舵时可以同时担当了望人员职责。
A.正确
B.错误
[多选题] ( ) 制备滴丸剂时的影响因素有
A.滴制温度
B.滴制速度
C.滴头⼝径
D.滴距
E.冷凝柱的⾼度
[单选题]76-87题暂缺,等待更新,请直接选择选项
A,略过本题
A. 76-87题暂缺,等待更新,请直接选择选项
A,略过本题
B. 76-87题暂缺,等待更新,请直接选择选项
A,略过本题
A.76-87题暂缺,等待更新,请直接选择选项
B.略过本题
C.76-87题暂缺,等待更新,请直接选择选项
D.略过本题
[填空题]在磁粉探伤中,为提高对探伤面的湿润性,水磁悬液中必须加入()
[填空题]“十三五”时期是全面建成小康社会( )阶段。
[单项选择]包裹性积液
A. X线片示肋膈角变钝
B. X线片示大片状、边缘模糊阴影
C. X线片示斑片状、边缘模糊阴影
D. X线片示凸面指向肺内呈“D”字征阴影
[单选题]下列不属于核爆炸毁伤效应的是_____。
A. 冲击波
B. 光辐射
C. 放射性沾染
D. 烧蚀
[多选题]变色痕迹部位的拍照应将变色部分与未变色部分一同摄入镜头。(
A.变色部分
B.未变色部分
C.变色范围
D.变色趋势
[多选题]负责管理多产权建筑消防安全工作的物业服务企业或消防安全组织在物业服务中,应当履行( )消防安全职责
A.指定专人或成立专门机构负责消防安全管理工作
B.建立健全消防安全制度,制定灭火和应急疏散预案,在消防救援机构的指导下,开展消防宣传,组织消防演练
C.组织开展防火检查,及时消除火灾隐患,对占用、堵塞安全疏散通道、安全出口、消防通道等违法行为予以制止
D.定期对公共消防设施、器材进行检查维护,及时向产权人报告有关情况及公共消防安全的重大问题,保障消防设施、器材以及消防安全标志完好、有效
E.物业管理合同中约定的其他消防安全职责
[单项选择]小动物皮张的检疫方法()。
A. 按规定方法进行消毒
B. 肉眼观察
C. 做微生物培养
[单项选择]()即委托人根据批准的项目建议书,面向社会招标代建人,由代建人根据批准的项目建议书,从项目的可研报告开始介入,负责可研报告、初步设计、建设实施乃至竣工验收的管理。
A. 前期代建
B. 工程代建
C. 全过程代建
D. 两阶段代建
[多选题]顺序控制系统设计应符合下列要求( )。( )
A.每个被控对象应设置单独手动控制功能。
B.每步的运行状态应显示,时间应可调。
C.每步的运行指令不能正确执行时,应进行故障提示、报警或联锁保护。
D.应能实现手动/自动切换;手动状态时,应能实现手动单步运行操作。
[单选题] 用户能够在计算机网络的终端设备上,从WWW服务器上获取用()书写的网页。
A. C语言
B. 超文本标记语言
C. 超文本传输协议语言
D. 超级协议语言
[多项选择]中兴OTN设备电层1+1保护触发条件包括()
A. SNCP/I的触发条件应为ODUk的服务层失效
B. SNCP/N的触发条件应为ODUk层及其服务层失效
C. SNCP/S的触发条件应为ODUk-TCM层及其服务层失效
D. 不支持SNCP/I/N/S保护触发
[单选题]接发列车时,在能进入接发列车进路的线路上无隔开设备或( )时,禁止手推调车。
A.脱轨器
B.安全线
C.避难线
D.空闲的牵出线
[不定项选择题]共用题干
Ceasing to Wear Ties
1 It's useless.It's dirty.It spreads disease.That's why the British Medical Association in
the UK recently called for hospital doctors to stop wearing ties.
2 That leads to another question.Why does anyone wear a tie?Ties serve no purpose.
They do not cover any part of your body and keep you warm.They always seem to get
covered in food stains.Perhaps that is the purpose of the tie.It lets everyone know what
you just ate.
3 Ties have an odd history.Soldiers from Croatia,in Eastern Europe,served as
mercenaries(雇佣军)in various conflicts in the 17th century.They were identified by brightly
colored pieces of silk worn around the neck.Known as cravats(围巾),these became a
popular fashion item in France and eventually evolved into the tie.
4 It's an interesting story,but it doesn't tell us why men want to put useless pieces of cloth
or silk around their necks.The answer seems to be about identification(身份证明).In the
19th-century Britain,ties were used by universities,military regiments(团),sports clubs,
schools and gentleman's clubs.Each tie was in a particular set of colors which identified the
wearer as a member of that organization.Wearing ties was also the mark of Britain's most
powerful classes.That made the tie itself a symbol of power and respect.And that led it to
be adopted by a much larger class一the business class.
5 You cannot wear a tie if you work with machinery.So wearing a tie became a sign that
you were a man who used his brain to make a living,rather than his hands.It showed you
were serious.It showed you were a professional.It meant that everyone who wanted a job
in business had to wear one.It was just impossible to take seriously a man who did not wear
a piece of colored silk around his neck.This is how millions of people came to wear ties
across the world.
6 Is there a future for ties?The signs are not promising.Many political leaders,including
British Prime Minister Tony Blair,now go without ties.
The British Medical Association suggested that________.
A.they were workmen
B.they were members of different organizations
C.hospital doctors stop wearing ties
D.who does not always wear a tie
E.who served as mercenaries in many conflicts in the 1 7th century
F.who does not want to live like a king
[判断题]绞线(LJ)常用于35kV以下的配电线路,且常作分支线使用。 ( )
A.正确
B.错误
[简答题]210、《营销安规(试行)》中规定安全帽使用时,应将下颏带系好,防止工作中前倾后仰或其他原因造成滑落。
[填空题]进站、出站、进路和通过信号机的灯光熄灭、显示不明或显示不正确时,均视为()信号。
[单选题] 抱杆长度超过( )m以上一次无法整体起立时,多次对接组立应采取倒装方式,禁止采用正装方式对接组立悬浮抱杆。
A. 10.0
B. 15.0
C. 20.0
D. 30.0
[判断题] 场车油箱漏油时,车辆不准进入车库。
A.正确
B.错误
[单项选择]男孩8岁,近2日感手足指趾间皮肤瘙痒,并发现有斑丘疹和小丘疹,此前有赤足下田劳动史。首先考虑诊断为()
A. 荨麻疹
B. 接触性皮炎
C. 钩蚴性皮炎
D. 虫咬性皮炎
E. 钩端螺旋体病
[单选题]作业前,应检查多电源和有自备电源的客户是否已采取机械或电气联锁等防反送电的()技术措施。
A.A-安全性
B.B-强制性
C.C-技术性
D.D-可靠性
[填空题]原中央顾问委员会委员、少将()生于1913年,辽宁省沈阳市人。
[判断题]BC020 防止爆炸性混合物,加强管理,消灭跑,冒、滴、漏、避免可燃物漏入空气达到爆炸限度。
A.正确
B.错误
[单选题]个人通知存款部分支取,留存部分低于起存金额的予以销户,按销户日挂牌公告的()计息,或转为其他存款。
A.
B.不计息
C.通知存款利率
D.活期利率
E.零存整取利率
[单选题][T]A-C-A-001 5 2 2
( )使电容器的电容改变。
A.外界条件变化
B.电容器带电时
C.电容器不带电时
D.两极间的距离变化时
[单选题]中性点不接地的电力系统中,用电设备的绝缘水平应按()考虑。
A.相电压
B.线电压
C.2倍相电压
[多项选择]气滞血阻型积聚治疗时所选主方为()
A. 荆蓬煎丸
B. 膈下逐瘀汤
C. 阴阳攻积丸
D. 失笑散合金铃子散
E. 六君子汤
[多选题]扑救锂电池厂房火灾时注意哪些安全事项?( )
A.应在厂方技术人员指导下进行,了解掌握各工序段的火灾危险性。
B.提前规划撤离路线,尽可能选择最近线路或上风方向,以最快速度撤离危险区域。
C.有爆炸危险的厂房应开窗通风、保持适当安全距离,使用大量水进行冷却降温,严防爆炸、化学沾染和高压触电伤人。
D.指战员应做好安全防护,不得在厂房仓储场所内门口脱卸空气呼吸器。
[单项选择]“福兮祸所伏,祸兮福所倚”这句话体现了()。
A. 折中主义思想
B. 朴素辩证法思想
C. 诡辩论思想
D. 二元论思想
[多项选择]
病历摘要:患者男性,60岁。18时聚餐,饮39度白酒约250ml(平时可饮同类酒400ml而不醉),半小时后出现阵发性腹痛,伴恶心,于20时来院急诊。有高血压病史8年,平时服心痛定10mg,每日三次,血压波动在20~24/12~13.3kPa。平时无胸闷及心绞痛。体检:体温36.8℃,脉搏90次/分,呼吸22次/分,血压20/10kPa。心律齐,肺听诊无异常,腹软,剑突下压痛(士),无腹肌紧张,四肢活动正常。
提示:进一步体检,病人神志清,颈软无抵抗,心肺听诊无异常,腹软,上腹部无明显压痛及反跳痛,无包块,墨菲氏征阴性,叩诊肝浊音界存在,四肢运动正常,病理征阴性,血淀粉酶正常。WBC11×10[~9.gif]/L,N0.78,CK100u/L。 此时可以排除以下哪些疾病?()
A. 急性胃炎
B. 急性胆囊炎
C. 急性胰腺炎
D. 急性心肌梗塞
E. 心绞痛
F. 脑血管意外
G. 胃穿孔
[单选题]通信工作方式可分为: 、半双工通信、全双工通信。
A.单工通信
B.半单工通信
C.全单工通信
D.单双工通信