热门试题:
[单项选择]患者,男性,35岁,发热伴浅表淋巴结肿大10天,乏力伴牙龈出血2天,皮肤有出血点和瘀斑,胸骨有压痛。化检Hb80g/L,WBC13.8×109/L,PLT25×109/L,临床拟诊为急性白血病。若为急性B淋巴细胞白血病,其免疫标志是()
A. CD19(+)
B. CD3(+)
C. CD7(+)
D. CD13(+)
E. CD33(+)
[单选题]机动车安全技术检验项目由国务院()会同国务院质量技术监督部门规定。
A.A.公安部门
B.B.交通部门
C.C.路政部门
D.D.稽查部门
[单项选择]Hercules was given many difficult tasks because the king wanted to get rid of him.
[判断题]( )润滑油带水或不足,可能造成离心泵轴承发热。
A.正确
B.错误
[单项选择]人民法院裁定受理破产申请的,指定管理人的时间应为( )。
A. 裁定受理破产申请的同时
B. 在向债权人发出通知之后
C. 在做出公告之后
D. 在裁定受理破产申请之后,发出通知和公告之前
[填空题]在数据模型中,用树形结构表示实体以及实体间联系的是 【14】 数据模型。
[单选题]《人民币结算账户管理办法》所称的结算账户是指银行为存款人开立的办理资金收付结算的( )。
A..人民币存款账户
B..人民币活期存款账户
C..人民币单位存款账户
D.人民币定期存款账户
[不定项选择题]患者,女,70岁,有高血压病史20年胆囊炎病史10多年,2h前感剑突下不适,伴恶心呕吐。查体:BP 100/50mmHg,HR 45次/分律齐。心电图:IIIIIaVF ST 段抬高0.2mV。
下列哪项描述是正确的
A.治疗上应加用制酸剂
B.应加描V3RV4RV5R
C.应及早应用抗菌素
D.应加用胃动力药
E.应加用阿托品
[判断题]电分段分为横向电分段和纵向电分段。(1分)
A.正确
B.错误
[填空题]冬季在站场线路上行走,不得穿戴掩耳御寒用品,扫雪人员应听从 统一指挥,按规定线路行走。( )
[判断题]用起重机吊挂重物,直接进行加工时不吊。
A.正确
B.错误
[判断题]充分就业量即所有劳动力都得到工作时的总就业量。()
[单项选择]根据异烟酸-吡唑啉酮分光光度法对环境空气或废气中氰化氢进行测定时,若试样中氧化剂存在的量很小,可向样品溶液中加入一定量的()溶液消除其干扰。
A. 硫酸钠
B. 亚硫酸钠
C. 硫酸铵
[判断题]模板拆除安全要求,先拆非承重的模板,后拆承重的模板。
A.正确
B.错误
[单项选择]明胶海绵颗粒在髂内动脉栓塞后多少周可以被吸收:
A. 1~2周
B. 2~3周
C. 3~4周
D. 4~5周
E. 3~6周
[单选题]面对上级,您认为您应该扮演一个什么角色?( )
A. 重要信息的提供者
B. 上级任务的分担者
C. 部门规划的参与者
D. 以上都是
[单项选择]耳、肾毒性最严重的氨基苷类抗生素是()
A. 阿米卡星
B. 庆大霉素
C. 奈替米星
D. 新霉素
E. 链霉素
[多选题]在我国现行税收体系中,增值税属于()。
A.从价税
B.从量税
C.直接税
D.间接税
[单选题]裂隙灯显微镜的全内投照法的原理为利用( )照亮角膜观察目标。
A.组织内的分散和折射的光线
B.虹膜组织发出的弥散反光从背面
C.光裂隙与反光点对冲所产生的弥散光照亮
D.角膜前后表面反复折射的光环
[简答题]U888系统中,列车运行控制级别分为哪三种?
[判断题]
液压起拨道器是起道.拨道两用的工具。
A.正确
B.错误
[单项选择]以下哪一项属于文化的范畴:()
A. 思维方式
B. 行为方式
C. 人文社科
D. 以上都是
[单项选择]() the English examination I would have gone to the concert last Sunday.
A. In spite of
B. But for
C. Because of
D. As for
[单选题]砂仁入汤剂宜
A.先煎
B.后下
C.另煎
D.包煎
E.烊化
[单选题]科学发展观的核心立场是( )
A.发展
B.以人为本
C.全面协调可持续
D.统筹兼顾
[多选题]下面属于服务用语的是
A.我们公司的成长离不开大家的支持
B.欢迎您提出宝贵意见
C.对不起我不了解此产品,我马上请位专家给您回电话,您看可以吗?
D.这合同是怎么签的
[判断题]补偿电容设置在主轨道范围内,N个电容等间距布置:电容间距(步长)为△,第一个和最后一个电容距调谐单元△/2。
A.正确
B.错误
[单项选择]下列选项中,关于软件执行交换结构的交换机的特点描述不正确的是( )。
A. 结构灵活
B. 交换速度慢
C. 交换机堆叠容易
D. 交换机端口较多导致交换机性能下降
[单选题]灭火救援指挥箱集成有()、预案检索、指挥决策、专业处置、智能记录、数据传输、战评总结等辅助指挥功能。
A.预案制定
B.预案修改
C.预案上报
D.信息查询
[单选题]基于变电站已建( )服务,以及已验证过的典型操作票,通过间隔或设备的源态与目标态组合字符串,形成控制对象,召唤变电站对应的典型操作票,操作过程中进行严格的过程管控与交互确认,结合异常重发机制,完成操作预演与执行,保障操作过程的安全性、可控性及流畅性。
A.联合防误$
B.$一键顺控$
C.$在线智能巡视系统$
D.$全景监控
[单项选择]为防止风偏闪络事故,500kV及以上架空线路()及以上转角塔的外角侧跳线串宜使用双串绝缘子并可加装重锤。
A. 10°
B. 15°
C. 30°
D. 45°
[单项选择]This policy gave ______ to private property and led to differences between the rich and the poor.
A. life
B. birth
C. way
D. death
[单项选择]下列操作不符合无菌原则的是
A. 术者双手保持在无菌台面以上
B. 术者面对面更换位置
C. 术者肘部接触有菌区后带袖套
D. 手术区无菌巾浸润后立即加盖无菌巾
E. 胃肠切开前垫好纱垫
[判断题]快速充电器,一般只能将电池电量充到饱和电量的70%。(中)(基础知识)
A.正确
B.错误
[单选题]Why do people read negative Internet comments and do other things that will obviously be painful?Because humans have an inherent need to 1 uncertainty,according to a recent study in Psychological Science.The new research reveals that the need to know is so strong that people will 2 to satisfy their curiosity even when it is clear the answer will 3.In a series of four experiments,behavioral scientists at the University of Chicago and the Wisconsin School of Business tested Student’s willingness to 4 themselves to unpleasant stimuli in an effort to satisfy curiosity.For one 5,each participant was shown a pile of pens that the researcher claimed were from a previous experiment.The twist?Half of the pens would 6 an electric shock when clicked.Twenty-seven students were told with pens were electrified,another twenty-seven were told only that some were electrified.7 left alone in the room.The students who did not know which ones would shock them clicked more pens and incurred more shocks than the students who knew what would 8 subsequent experiments reproduced,this effect with other stimuli 9 the sound of fingernails on a chalkboard and photographs of disgusting insects.The drive to 10 is deeply rooted in humans.Much the same as the basic drives for 11 or shelter,says Christopher Hsee of the University of Chicago Curiosity is often considered a good instinct—it can 12 New Scientific advances,for instance—but sometimes such 13 can backfire,the insight that curiosity can drive you to do 14 things is a profound one.Unhealthy curiosity is possible to 15,however.in a final experiment,participants who were encouraged to 16 how they would feel after viewing an unpleasant picture were less likely to 17 to see such an image.These results suggest that imagining the 18 of following through on one’s curiosity ahead of time can help determine 19 it is worth the endeavor.Thinking about long-term 20 is key to reducing the possible negative effects of curiosity.Hsee says.“in other words,don’t read online comments”16选?
A.overlook
B.predict
C.design
D.conceal
[判断题]电流表、电流互感器及其他测量仪器的接线和拆卸,需要断开高压回路者,应将此回路所连接的设备和仪器全部拆除后,始能进行
A.正确
B.错误