热门试题:
[单项选择]
男性,66岁,高血压病10年,劳力性心前区疼痛2年。平时活动量稍大或上三楼时出现胸部疼痛,休息缓解。近1个月发作频繁,1~2次/天,约15分/次,休息时也有发作。发作时做心电图ST段压低。 |
该患者的初步诊断是
A. 风湿性心肌炎
B. 贫血性心脏病
C. 风湿性心脏病,心力衰竭
D. 风湿性瓣膜病合并亚急性感染性心内膜炎
[单选题]风疹病毒传播途径是( )
A.肢体接触
B.空气泡沫
C.虫媒传播
D.实物传播
[单选题]杂质测定时,范围应根据初步实测结果,拟订出规定限度的
A.±0.1%
B.±1%
C.±2%
D.±10%
E.±20%
[单选题]呼吸系统监护不包括( )
A.呼吸动力学监护
B.动脉血气分析
C.肺功能监护
D.临床观察
E.肺毛细血管楔压监测
[单项选择]根据病情、年龄及药物性质调节滴速,一般儿童滴速在()滴/分
A. 20~40
B. 30~40
C. 40~50
D. 40~60
[单项选择]()是桥涵墩台常用的基础形成。
A. 扩大基础
B. 桩基础
C. 管柱基础
D. 沉井基础
[单项选择]男性,64岁,吸烟史40年,近半年来咳嗽,痰中带血丝,近3个月出现声音嘶哑,查体:右锁骨上窝触及一约2cm×2cm肿大淋巴结,质硬,无压痛假如该病人已经确诊为肺癌,且未见远处病变,明确有锁骨上淋巴结转移,则其治疗原则以下列哪项原则为主()
A. 化疗与放疗联合治疗
B. 待病变局限,再行处理
C. 手术切除
D. 中医中药
E. 对症处理
[单项选择]某施工工地升降机操作工刘某因未注意下方有人即按启动开关,造成维修工张某当场被挤压身亡。刘某报告事故时隐瞒了自己按下启动开关的事实,下面关于刘某行为的定性,正确的是哪一项
A.(间接)故意杀人罪B.过失致人死亡罪
C.谎报安全事故罪 D.重大责任事故罪
[判断题]信号机械室内可以存放适量易燃物品,但不得用易燃油擦洗电气设备。
A.正确
B.错误
[填空题]
So at least the historical evidence seems to suggest. When I was graduating from college, my 1 also found the world in a mess. The economic machinery had 2 down almost everywhere: In this country 3 a quarter of the population was out of work. A major war seemed all too 4 . As a college newspaper editor at that time, I protested 5 this just as vehemently as student 6 are protesting today. But today she passed the baker’s by, climbed the 7 , went into the little dark room—her room like a cupboard—and sat down on the red eiderdown. She sat 8 for a long time. The box 9 the fur came out of was 10 the bed. She unclasped the necklet quickly; quickly, 11 looking, laid it inside. But when she put the 12 on she thought she heard something crying. The Watts-as-a-way-station mentality has a firm hold on 13 those who remain and those who leave. Such as 14
[单选题]以下不属于无线系统常用测试仪器的是( )。
A.频谱仪
B.场强仪
C.天馈线测试仪
D.OTDR
[单选题]物质的量浓度相同的下列物质的水溶液,其PH值最高的是:( )。
A.NH4Ac
B.Na2CO3
C.NH4CL
D.NaCL
[单项选择]
With the spread of inter-active electronic media a man alone in his own home will never have been so well placed to fill the inexplicable mental space between cradle and crematorium. So I suspect that books will be pushed more and more into those moments of travel or difficult defecation (1) people still don’t quite know what to do with.
When people do read, I think they’ll want to feel they are reading literature, or (2) something serious. (3) you’re going to find fewer books presenting themselves as no-nonsense and (4) assuming literary pretensions and being packaged as works of art. We can expect an extraordinary variety of genre, but with an underlying (5) of sentiment and vision.
Translators can only (6) from this desire for the presumably sophisticated. We can look forward to lots of difficult names and fantastic stories of foreign parts enthusiastically (7) by the overall worsh
A. devoted
B. confused
C. sensible
D. isolated
[单选题] 患者,25岁,因天气变化而出现咳嗽咳痰、胸闷、呼气性困难。查体:双肺布满哮鸣音,桶状胸,发绀明显,诊断为支气管哮喘。针对该患者的护理措施,错误的是()
A.哮喘发作时避免讲话及进食
B.多饮水,促进痰液排出
C.避免接触过敏原
D.无需给氧
E. .卧床休息,取半卧位
[多项选择]石膏固定术的常见并发症有()。
A. 石膏综合征
B. 化脓性皮炎
C. 压疮
D. 骨筋膜室综合征
E. 关节僵硬,废用性骨质疏松
[单项选择]丙泊酚的突出优点是()
A. 作用快、强、短,可控性强
B. 镇痛作用强、肌松作用强
C. 有抗氧化作用和止吐作用
D. 常用乳剂,局部刺激性小
E. 对呼吸、循环抑制轻
[单选题]下列哪项不是帕金森病的治疗药物
A.金刚烷胺
B.溴隐亭
C.美多巴
D.安坦
E.新斯的明
[多选题]由各级政府相关机构调查处理的( )等事故统计为交通事故。
A.道路交通
B.轨道交通
C.水上交通
D.航空交通
[判断题]依据《生产经营单位安全培训规定》,煤矿、非煤矿山生产经营单位主要负责人和安全生产管理人员每年再培训时间不得少于12学时。
A.正确
B.错误
[单项选择]专门用于减小钢坯断面的孔型属于()。
A. 延伸孔型
B. 预轧孔型
C. 精轧前孔型
D. 精轧孔型
[判断题]在双轨道巷,打眼与铲斗装岩机装岩不可实行分侧平行作业。
[多选题]PCM设备配置数据的方法有( )。
A.硬件方面方法
B.同步方法
C.软件方面方法
D.异步方法
[判断题]用分流进料方式蒸发时,得到的各份溶液浓度相同。( )
A.正确
B.错误
[单项选择]The first two paragraphs tell us a true story of ______.
A. international cooperation via the Internet
B. how dangerous thallium can be to humans
C. how one can get help from the Internet
D. the girl’s recovery from thallium poisoning
[判断题]列车的运原则上以开往北京方向反之为下行。( )
A.正确
B.错误
[判断题]当后车发出超车信号时,具备让车条件不减速靠右让行的,考试不合格。
A.正确
B.错误
[单选题]在室外构架上工作,应在工作地点邻近带电部分的横梁上悬挂:()。
A.禁止合闸,线路有人工作
B.在此工作
C.止步,高压危险
[单选题]必须满( )周岁才能申请入党?
A.年满16周岁
B.年满18周岁
C.年满20周岁
[多项选择]衡量电气设备绝缘性能好坏的一项重要指标是( )的大小。
A. 介质损失角
B. 电容比
C. 交流耐压试验值
D. 电流强度值
[单选题]抗癫痫药物种类的正确选择主要根据气
A.癫痫发作的次数
B.患者的年龄
C.癫痫发作类型和癫痫综合征类型
D.不良反应的大小
E.患者及家属的意愿
[多选题]
电缆线路常见故障有(____)。
A. 断线
B. 绝缘老化
C. 污闪
D. 漏油
[不定项选择题]A.目标冲突
A.破坏性冲突
B.角色冲突
C.人际冲突
D.过程冲突
E.根据内容划分的冲突类型是
[多选题]以下哪项原因可能造成配变监测计量终端无法上线()。
A.终端安装现场无信号
B.终端接线B
C.终端相关通讯参数设置B
D.终端通讯模块损坏或通讯卡坏
[判断题]熔断器可作为电动机的过载保护。( )
A.正确
B.错误
[多选题]高频超时可能存在的逃费行为有( )。
A.大车小标
B.换卡换牌
C.J型行驶
D.货车甩挂