热门试题:
[单项选择]患者,女,35岁,2h前出现剧烈头痛,来诊时查体;意识大部分丧失,无自主运动,角膜反射、瞳孔对光反射存在,该患者现在的意识状态是
A. 嗜睡
B. 意识模糊
C. 昏睡
D. 轻度昏迷
E. 中度昏迷
[单选题]风监测子系统故障时,调度所、工务防灾监控终端自动报瞽,列车或工务调度员应立即通知 ( )组织相关技术人员赶赴现场进行修复。
A.工务处
B.车站
C.工务段
D.工务车间
[单项选择]战时火线上伤员搬运,下列方法错误的是()
A. 背
B. 夹
C. 拖
D. 抬
E. 拉
[多选题]加强经常性管理,要防止和纠正()现象
A.A、管理松懈
B.B、作风松散
C.C、纪律松弛
D.D、不爱工作
[单项选择]利多卡因的一次注射最大剂量是
A. 800~1000mg
B. 60~100mg
C. 300~600mg
D. 100~150mg
E. 500~600mg
[单选题]关于执勤交警在执法过程中的做法,下列说法不恰当的是:(单选)
A.设身处地地理解他人的情绪,感同身受地体会他人的处境及感受
B.满足被说服者的自尊需要
C.理解当事人对羞怯、软弱、隐私的回避和掩护的渴望
D.用语言表达对当事人的肯定,使当事人产生对执法者的亲切感
[单选题]血吸虫虫卵很少沉积于
A.胃
B.脑
C.结肠
D.肺
E.肝
[单项选择]
People around the globe hit the height of their misery and depression in (51) age, a new international study suggests.
The finding by British and American researchers was based on an analysis of well-being among approximately 2 million people in 80 nations. With few exceptions, the observation appears to apply across the board, regardless {{U}}(52) {{/U}} gender, culture, geography, wealth, job history, education, and marriage or parental status.
"The scientific fact seems to be that happiness and positive mental health follow a giant ’U’ (53) through life, " said study author Andrew J. Oswald, a professor of economics at Warwick University in Warwickshire, England. "For the average person, it’s high when you’re 20, and then it slowly falls and bottoms out (54) your 40s. But the good news is that your (55) health picks up again, and eventually gets back to the high levels o
A. with
B. on
C. in
D. upon
[判断题]和谐型电力机车网压低于17.5kV时,低压保护环节动作,网压高于31.5kV时,过压保护环节动作。( )
A.正确
B.错误
[多项选择]Talk about a study habit of yours that’s different from others. Explain your answer in details.
[单项选择]假设甲企业只生产销售一种产品,单价50元,边际贡献率40%,年固定成本300万元。预计来年产销量20万件,价格提高10%,则价格对销售利润影响的敏感系数为( )。
A. 0.4
B. 4
C. 8
D. 10
[单选题]单选题特种设备作业人员在作业过程中发现事故隐患求者其它不安全因素应当( )向现场安全管理人员和单位有关负责人报告
A.立即
B.及时
[多选题]CTC自律机通过串口和下列( )设备相连。
A.联锁设备
B.列控中心
C.电务维护终端
D.交换机
[不定项选择题]男,73岁,4个月前心室下壁心肌梗死,现病情稳定。一个月前胸部X线片发现左下肺肿块。心电图示Ⅱ、Ⅲ、aVF导联病理性Q波。
如果选用全身麻醉,麻醉诱导药物最好选用
A.硫喷妥钠、琥珀胆碱
B.丙泊酚、琥珀胆碱
C.地西泮、芬太尼、箭毒
D.咪达唑仑、芬太尼、维库溴铵
E.氯胺酮、吗啡、箭毒
[多选题]关于健康教育与健康促进的关系,下列描述正确的是。
A.健康教育是健康促进的基础
B.健康促进以健康教育为先导
C.健康教育激发领导者拓展健康促进
D.健康教育对行为的改变作用比较持久且带有约束性
E.健康促进需要健康教育来推动和落实
[单项选择]格拉斯哥昏迷评分3~8分,伤后昏迷或再次昏迷在6h以上()
A. 最轻型颅脑损伤
B. 轻型颅脑损伤
C. 中型颅脑损伤
D. 重型颅脑损伤
E. 特重型颅脑损伤
[单选题]患儿,女,5日。食欲及精神较好。母亲在给其换尿布时发现其会阴部有血性分泌物,应考虑是
A.生理现象
B.肉眼血尿
C.尿道出血
D.回肠出血
E.直肠出血
[单项选择]药材金银花的性状鉴别特征是()
A. 苞片外表面密被灰白色或灰绿色有光泽的长茸毛
B. 表面黄白色或绿白色,密被短柔毛
C. 苞片内表面密被白色绵毛,撕开可见白色丝状绵毛
D. 断面皮部有黄白色至黄棕色絮状纤维
E. 表面黄白色或绿白色,密被红色星状毛
[单选题]女性,28岁。近日感外阴痒、阴道分泌物增多就诊。妇科检查:白带呈豆渣样,阴道黏膜红肿并附有白膜,考虑感染的病原体是
A.支原体
B.苍白螺旋体
C.假丝酵母茵
D.阴道毛滴虫
E.淋病奈瑟菌
[单选题]( )液压系统中的油箱属于______。
A.液压执行元件
B.液压辅助元件
C.液压控制元件
D.液压动力源
[多选题] 动火作业应有专人监护,动火作业前应( )。 (1.0分)
A. 清除动火现场及周围的易燃物品
B. 采取其他有效的防火安全措施
C. 配备足够适用的消防器材
D. 公司安监部门签发人、监护人全部到位
[判断题]CCBⅡ制动机后备制动功能是靠空气制动阀(后备的制动阀)手柄在不同位置上的停留时间实现。( )
A.正确
B.错误
[单选题]在 RSTP 标准中, 交换机直接与终端相连接而不是与其他网桥相连的端口定义为 ( )。
A.快速端口
B.备份端口
C.根端口
D.边缘端口
[判断题]公务员培训一般在国内进行, 不能前往境外培训。
A.正确
B.错误
[判断题]凡与氧气接触的设备、管道、阀门、仪表及零部件严禁沾染油脂。氧气压力表可不设有禁油标志。
A.正确
B.错误
[多选题]关于500kV主变压器高阻抗差动保护的正确表述有( )。 ( )
A.作为主变压器内部接地短路的主保护
B. 不反应主变压器的励磁涌流
C. 保护动作跳开主变压器三侧开关
D. 三相式高阻抗继电器
[不定项选择题]资料:The hop flower has been used in beer-making at least since the eighth century. Traditionally it was a preservative, but it also imparts flavor. To some, the taste is bitter and unpalatable, and thus many brewers use only minimal amounts. But, depending on variety, growing conditions, and other factors, hops can impart a range of flavors that connoisseurs say rivals that of wine grapes. Starting in the nineteen-seventies, small brewers on the West Coast began dramatically upping the amount of hops in their brews. One of their most popular products was the India pale ale, or L.P.
A., a brew that has been around since the late eighteenth century. The story goes that necessity drove the British to add large quantities of hops in order to preserve the beer they shipped to India, to quench the thirst of the Sahibs managing the Empire there.
Over the past decade, varieties once thought of as boutique beers, such as L.P.
A.s, have exploded in the United States, thanks to the locavore movement. Craft brewing is now doubling in sales, by volume, every five years, today, craft-beer make up twenty-one percent of the beer market, and twelve percent of the volume. The Brewers Association, a craft-brewing trade group, expects craft beers to have a fifty-per-cent market share in a decade. Since craft brewers use about ten times more hops than megabrewers, the trend has been a bonanza for Hopsteiner and the other big hops companies. But while an emphasis on brewers to come up with new beer, which, in turn, leads to a hunt for new hops varieties.
What did brewers do to quench the thirst of the Sahibs in India?
A.The British produced large quantities of beer.
A.The British found one of the most popular products called the India pale ale, or I.P.
B.
C.The British made Hop flower a necessity and shipped it in large quantities to India.
D.The British added more hop flower in beer.
[单选题] 造成运行中的高压电容器发热的原因之一是( )。
A.内部发生局部放电
B.频繁投切使电容器反复受浪涌电流影响
C.外壳机械损伤
[填空题]慢性肺气肿按临床与病理生理分________型和___________型。
[简答题]在重要贯通施工中,应有比例尺不小于1:1000的贯通工程进度图( )
[判断题]检查伸缩链防松断检测装置:用手拨动伸缩链检测开关的摇杆,伸缩链信号灯亮,并停止整车动作。( )
A.正确
B.错误
[单选题]营造安全和谐的氛围与环境,有序推进电力安全文化建设,不断提高人员安全意识和安全技能,培养良好的安全行为习惯,提升各类人员综合安全素养。()
A.正确
B.错误
C.略
D.略
E.略
F.略
[填空题]汽轮机主蒸汽温度在10min内下降( )℃时应打闸停机。
[单项选择]患者使用的餐饮具、便盆等生活物品,须遵循的原则是()
A. 循环利用
B. 环保
C. 一人一用一消毒
D. 一次性
E. 以上均不是
[单选题]新建变电站核准后,主管部门应在1个月内明确变电站生产准备及运维单位。运维单位应落实( ),全程参与相关工作。
A.运维人员
B.建设人员
C.生产准备人员
D.管理部门
[多选题]掌持队旗的姿势分为( )。
A.扛旗
B.持旗
C.端旗
D.举旗
[单项选择]夜间会车应当在距相对方向来车多少米改用近光灯
A. 50米以内
B. 150米以外
C. 30米以内
D. 100米以内