热门试题:
[单项选择]3岁患儿,曾多次患肺炎,平时无发绀.查体:心前区隆起,心尖搏动弥散,胸骨左缘第2肋间闻及3级粗糙的连续性机器样杂音,向颈部传导,有震颤,有水冲脉
心电图可能的结果是( )
A. 右心室肥厚
B. 右心房肥大
C. 左心室肥厚
D. 不完全性右束支阻滞
E. 左束支阻滞
[不定项选择题]A.单侧唇裂
A.面斜裂
B.颌裂
C.面横裂
D.腭裂
E.上下颌突未联合或仅部分联合
[多选题]局《铁路旅客运输服务质量规范》中要求中途停车站提前( )分钟,省会所在地城市、直辖市和列车终到站提前( )分钟锁闭厕所。
A.3
B.5
C.7
D.10
[单项选择]( )是MRP产品拆零的基础。
A. 物料需求计划
B. 物料清单
C. 产品设计图
D. 生产工艺设计图
[多项选择]对公贷款额度创建依据为()
A. 低风险授信审批表
B. 客户准入审核表
C. 利率审批表
D. 有权审批机构授信批复
[判断题]( )使用电子平直仪,计算机电力不足时取下备用电池不会导致测量数据的丢失。
A.正确
B.错误
[单项选择]
I am afraid to sleep. I have been afraid to sleep for the last few weeks. I am so tired that, finally, I do sleep, but only for a few minutes. It is not a bad dream that wakes me; it is the reality I took with me into sleep. I try to think of something else.
Immediately the woman in the marketplace comes into my mind. I was on my way to dinner last night when I saw her. She was selling skirts. She moved with the same ease and loveliness I often saw in the women of Laos. Her long black hair was as shiny as the black silk of the skirts she was selling. In her hair, she wore three silk ribbons, blue, green, and white. They reminded me of my childhood and how my girlfriends and I used to spend hours braiding ribbons into our hair.
I don’t know the word for "ribbons", so I put my hand to my own hair and, with three fingers against my head, I looked at her ribbons and said "Beautiful". She lowered her eyes and said nothing. I wasn’t sure
A. The skirts were cheap and pretty.
B. She liked the patterns on the skirts.
C. She wanted to do something as compensation.
D. She was fed up with further bargaining with the woman.
[填空题]takes advantage of market both at home and abroad
[单选题]当进入有限空间拆除作业时,应采取强制性持续通风措施,保持空气流通。严禁采用( )。
A.A、纯氧通风换气
B.B、强排风换气
C.C、加压换气
D.D、自然换气
[判断题]《空调列车服务质量规范》中规定,各车厢紧急制动阀不破封,印有“小心勿撕”警示标志;
A.正确
B.错误
[单项选择]预防近视的根本措施是()
A. 重视读写卫生
B. 定期检查视力
C. 改善学习环境
D. 保证营养充足
E. 限制过多的长时间近距离视近活动
[单项选择]对中心静脉压和血压均低于正常值的休克患者,应采取的措施是()
A. 大量输液,加快滴速
B. 控制滴速,减慢输液
C. 暂停输液,用强心剂
D. 用升压药物
E. 用扩血管药物
[判断题]工作票中的补充工作地点安全措施(由工作许可人填写)栏内应填写由于运行方式和设备缺陷需要扩大隔断范围的措施或其他运行人员补充的保证安全的措施。
A.正确
B.错误
[判断题]氧氯化单元停车必须对催化剂吹扫充分后,才可转移。( )
A.正确
B.错误
[单项选择]The newspaper must provide for the reader the facts, unalloyed, unslanted, objectively selected facts. But in these days of complex news it must provide more; it must supply interpretation, the meaning of the facts. This is the most important assignment confronting American journalism—to make clear to the reader the problems of the day, to make international news as understandable as community news, to recognize that there is no longer any such thing (with the possible exception of such scribbling as society and club news) as "local" news, because any event in the international area has a local reaction in manpower draft, in economic strain, in terms, indeed, of our very way of life.
There is in journalism a widespread view that when you embark on interpretation, you are entering choppy and dangerous waters, the swirling tides of opinion. This is nonsense.
The opponents of interpretation insist that the writer and the editor shall confine themselves to the "facts". This insis
A. They have a higher requirement for the objectivity-of news than supporters do.
B. They have a narrow understanding of what facts mean.
C. They doubt that news can be factual.
D. They don’t believe in the validity of interpreted news.
[单项选择]患者,女性,42岁,因消瘦乏力、下腹部发现包块2月,腹胀2周就诊。消瘦,腹部移动性浊音(+)。妇科检查:子宫正常大,右侧有12cm×8cm×6cm不规则肿块,可活动,后穹隆扪及少许结节质硬。首选辅助检查方法是()
A. X线胸片检查
B. 血雌激素水平检查
C. 血清CA125检测
D. 胃镜检查
E. 旧结核菌素试验
[单项选择]有保温和隔热要求的门窗工程应采用中空玻璃,中空玻璃气体厚度不宜小于()mm。
A. 8
B. 9
C. 10
D. 12
[判断题]空气波是属于一种振动波,具有波的性质。空气波的传播速度称为空气波速。( )P140T550
A.正确
B.错误
[单选题]1下列有关使用漏电保护器的说法,哪种正确?
A.漏电保护器既可用来保护人身安全,还可用来对低压系统或设备的对地绝缘状况起到监督作用。
B.漏电保护器安装点以后的线路不可对地绝缘。
C.漏电保护器在日常使用中不可在通电状态下按动实验按钮来检验其是否灵敏可靠。
[判断题] ?特种设备作业人员监督管理办法?将锅炉、压力容器(含气瓶)、压力管道、电
梯、起重机械、 客运索道、 大型游乐设施、 场(厂)内机动车辆等特种设备作业
人员及其相关管理人员统称特种设备作业人员。
A.正确
B.错误
[判断题]对在周计划进行调整变更(或临时补充)的作业纳入日变更计划。( )
A.正确
B.错误
[单选题]手术后出现尿潴留,以下不宜作为首选措施的是( )
A.针刺穴位
B.流水冲浴会阴部
C.导尿术
D.腹部热敷
E.变换排尿姿势
[填空题]不属«管规»站车交接检查内容,但通过监控设备或其他方式检查发现敞车篷布( )顶部被割,棚车、集装箱、罐车顶部异状等问题的,按下列规定划责:检查发现但未处理的,列发现站责任,赔款由( )分摊。
[单选题]男,52岁。近2个月来大便次数增多,有肛门坠胀感及里急后重,大便变细。常有黏液血便,经抗生素治疗症状可缓解,但不久又复发,且呈进行性加重。首先应进行的检查是
A.直肠指诊
B.钡灌肠检査
C.腹部CT
D.直(乙状结)肠镜检
E.B超检査
[单选题]经过计算,单芯电缆金属护层感应电压在100伏以下时,可采用的接地方式为()。
A. 金属护层交叉互联接地
B.两端直接接地
C.一端直接接地,另一端通过电压限制器接地
D.两端均不接地
[单选题]变压器油温表测量的温度是指()。
A.上层油的平均温度
B.中层油温
C.绕组温度
D.铁芯温度
[判断题] 采用中间再热循环可以提高循环的热效率,但排汽干度变小了。( )
A.正确
B.错误
[简答题]现场探伤作业,0度通道仪器失波报警,外部的检查哪些部位?
[单项选择]假设子网掩码为255.255.255.192,下列IP地址中,位于同一个子网的是()。
A. 211.80.176.55和211.80.176.65
B. 211.80.156.130和211.80.156.188
C. 211.80.160.8和211.80.161.8
D. 211.80.165.166和211.80.166.165
[单选题]当多层、高层建筑物或者地下工程、生产装置发生火灾时,应当尽量使用固定消防给水系统供水,同时利用( )供水。
A.移动装备
B.消防车
C.相关装备
D.天然水源
[判断题]水带使用后应置于太阳下曝晒( )
A.正确
B.错误
[单项选择]()是人的职业生涯的主体,从时间上看也占据职业生活期的绝大部分,一般是在人的成年、壮年时期。
A. 职业选择期
B. 职业适应期
C. 职业稳定期
D. 职业衰退期
[多选题]填料式外补偿器的缺点有( )。
A.补偿能力较小
B.轴向推力大
C.易漏水漏气
D.需要经常检修和更换填料
[单选题]X线钡餐检查显示“皮革胃”,多见于
A.浅表性胃炎
B.萎缩性胃炎
C.肿块型胃癌
D.溃疡型胃癌
E.浸润型胃癌
[单选题]下列观察螺旋体最好的方法是
A.革兰染色法
B.抗酸染色法
C.Giemsa染色法
D.暗视野显微镜法
E.悬滴法
[单项选择]进食后腹痛加重见于()
A. 胃溃疡
B. 十二指肠溃疡
C. 胃黏膜脱垂症
D. 肠结核
E. 原发性肝癌
[单项选择]准低温仓的粮温一般控制在()。
A. ≤15℃
B. =15℃
C. ≤20℃
D. >20℃