热门试题:
[单选题]汽油机燃料供给系主要汽油箱、( )汽油泵、燃油滤清器、化油器、进排气气管和消声器等组成。
A.分电器
B.高压线圈
C.火花塞
D.空气滤清器
[单选题]《中国南方电网有限责任公司电力安全工作规程》第3.28条规定:紧急抢修工作是指设备设施在日常运行或自然灾害情况下,发生故障停运或( )缺陷后,立即进行的紧急修理等处置工作。
A.紧急
B.重大
C.一般
[判断题]21009】选线测量时当线路通过有关协议区时,可不按协议要求,选定路径测量协议区的相对位置。 ( )
A.正确
B.错误
[单项选择]张某从1995年开始在甲公司上班,一直工作到2008年,2009年,甲公司准备继续与张某签订劳动合同,则下列表述中正确的是( )。
A. 张某必须签订无固定期限劳动合同
B. 用人单位可以选择签订什么类型的合同
C. 如果张某要求,用人单位必须签订无固定期限劳动合同
D. 如果张某要求,用人单位可以不签订书面劳动合同
[多选题]对账工作遵循以下原则:_________
A.重要性原则。
B.及时性原则。
C.连续性原则。
D.全面性原则。
[判断题]A电力工程有限公司因施工承载力不足,将其承接的邻市某公司配电房增容工程全部转包给B电力集团有限公司实施属于管理违章。( )
A.正确
B.错误
[单项选择]女权主义反对计划生育的理由是()。
A. 国家需要生产力
B. 违背伦理学
C. 女性应当有控制子宫,控制身体的权利
D. 损害生命
[单选题]开关电源控制器的作用是将输出()取样,来控制功率开关器件的驱动脉冲的宽度,从而调整开通时间以使输出电压可调且稳定。
A.直流电压
B.交流电压
C.蓄电池电压
D.UPS电压
[单项选择]时段MRP是在()学说的基础上形成的。
A. 物料需求
B. 物料相关需求
C. 物料独立需求
D. 物料独立需求和相关需求
[单选题] 下面关于长时程压抑的描述,不正确的是
A.与突触后Ca2+浓度的少量增加有关
B.存在于中枢神经系统多个脑区
C.与突触后C2+浓度的大量增加有关
D.伴有突触后膜受体数目的减少
E.伴有突触后膜受体敏感性的降低
[判断题]要实现到2020年GDP比2010年翻一番的目标,“十三五”时期,我国年均经济增速必须达到7%以上。()
A.正确
B.错误
[单选题]个别更换夹板后放行列车( )。
A.A.不限速
B.B.限速5km/h
C.C.限速25km/h
D.D. 限速45km/h
[单项选择]男性,63岁。慢性咳嗽近20年,进行性加重气急3年。近年来自理生活亦有困难。lh前于一次剧烈的打嚏后感气急加重伴右侧胸痛来急诊。体检见患者神志模糊,显著呼吸困难和紫绀。两肺呼吸音普遍降低,肺底闻及细湿啰音。经检查确定为右侧自发性气胸,其治疗首先考虑()。
A. 气胸箱抽气
B. 胸腔插管负压排气
C. 胸腔插管正压排气
D. 大容量注射器抽气
E. 胸腔开放引流
[单项选择]
[听力原文]
M: How did you enjoy the dinner at the party
W: Great! I can’t imagine more wonderful food!
How does the woman think of the food ()
A. She likes the food very much.
B. She doesn’t like the food.
C. She has no interest in the food.
D. She has no idea.
[单选题]为保护人体健康的噪声卫生标准应为()dBAA.以下。
A.80
B.90
C.95
D.100
[多项选择]我国各民族服饰所体现的社会观念主要有()
A. 崇宗敬祖,强调礼仪伦常
B. 求吉心理
C. 表现民族的自我意识
D. 成为某种政治观念的载体
E. 适应生产需要
[填空题]The chairman requested_______________________________________(所有书面资料都要储存在电脑硬盘上).
[单选题]慢性肺源性心脏病患者的护理
题目内容.慢性肺源性心脏病肺功能失代偿期最突出的表现是
可选项.
A.呼吸衰竭
B.心力衰竭
C.心律失常
D.出血
E.休克
[判断题]要坚持“安全第一、以人为本、风险管理、基础取胜、从严管理”的基本原则,始终把安全作为车辆部门各项工作的生命线,始终把确保安全放在各项工作首位,以保证高铁、客车和劳动安全为重点,准确把握铁路车辆安全风险全系统性、全过程性和易发多变性特点,突出管理问题是主要风险源,强化源头控制,严把关键环节,落实管理责任,防范安全风险,要狠抓基层、基础、基本功,强化车辆段(含动车段、动车客车段、客车车辆段,货车车辆段,下同)和车间管理,加强班组建设,严格现场控制,全面提高车辆部门安全管理水平。
A.正确
B.错误
[单项选择]99mTc-硫化锑胶体行特殊部位静态淋巴显像的时间应在()
A. 注射后10min
B. 注射后30min
C. 注射后60min
D. 注射后2h
E. 注射后6h
[单选题]意识障碍伴心动过缓,提示
A.酒精中毒
B.有机磷杀虫药中毒
C.颅内高压症
D.一氧化碳中毒
E.巴比妥类药物中毒
[判断题]带电作业专用库房应有通风装置和除湿装置。( )
A.正确
B.错误
[判断题]桥式起重机起升机构制动器调整得过紧,会使钢丝绳受过大的冲击负荷使桥架的振动加剧。(
A.正确
B.错误
[单选题]一般认为热带雨林是指阴凉、潮湿多雨、高温、结构层次不明显、层外植物丰富的乔木植物群落。下列关于热带雨林的说法正确的是( )。
A.热带雨林有春、夏、秋、冬四季
B.热带雨林有春季、夏季两个季节
C.热带雨林有雨季、干季两个季节
D.热带雨林没有季节之分,常年都是雨季
[单项选择]
Nowadays most people decide quite early what kind of work they would do. When I was at school, we had to choose (76) when we were fifteen. I chose scientific subjects. " (77) , scientists will earn a lot of money," my parents said. For three years I tried to learn physics and chemistry, but in the (78) I decided that I would never be a scientist. It was a long time (79) I told my parents that I wash’ t happy at school. "I didn’ t think you were," said my mother. "I didn’ t either," said my father. "Well, the best thing to do now is to look for a job. "
I talked about it with my friends Frank and Lesley. (80) of them could suggest anything, but they promised that they would ask their friends. A few days later (81) I was still in bed, someone telephoned. "Is that Miss Jenkins" A voice asked. "I understand your hobby is photography and I’ ve got
A. had been
B. would be
C. was
D. might be
[单选题]为了把电流表量程扩大100倍,分流电阻的电阻值,应是仪表内阻的( )。
A.1/100
B.1/99
C.99倍
D.100倍
(题目来源:电力线路工职业技能鉴定参考丛书87页392题)
[判断题]工程数量采用施工图数量、施工组织设计和施工方案确定的措施数量。工、料、机消耗量只能根据定额进行确定。 ( )
A.正确
B.错误
[单选题]内燃机经济性能指标( )直接说明燃料消耗情况。
A.he
B.be
C. Ne
D. Pe
[单项选择]
It is often observed that the aged spend much time thinking and talking about their past lives, rather than about the future. These reminiscences are not simply random or trivial memories, (1) is their purpose merely to make conversation. The old person’s recollections of the past help to (2) an identity that is becoming increasingly fragile: (3) any role that brings respect or any goal that might provide (4) to the future, the individual mentions their (5) as a reminder to listeners, that here was a life (6) living (7) , the memories form part of a continuing life (8) , in which the old person (9) the events and experiences of the years gone by and (10) on the overall meaning of his or her own almost completed life.
As the life cycle (11) to its close, the aged must also learn to accept the reality of their own impending death. (12) this task is made difficult by the fact that death
A. preserve
B. conserve
C. resume
D. assume
[多选题]某县人大代表李某因涉嫌非法拘禁罪被公安机关监视居住,在其住处执行。以下说法正确的是()。
A.在监视居住前,公安机关应当书面报告该人大代表所属的人民代表大会主席团或者人民代表大会常务委员会
B.李某在监视居住期间与律师甲见面,商谈拟委托律师甲作为辩护人事宜,无须经过执行机关批准
C.对李某监视居住的执行,由李某居住地公安派出所执行,必要时,也可以由办案部门负责执行
D.李某在监视居住期间与共同生活的家人会见,无须经过执行机关批准
[单选题]国家对烟草专卖品的下列哪个环节不实行专卖管理?( )
A.生产
B.销售
C.消费
D.进出口
[单选题]李女士,47岁,患风湿性心脏病二尖瓣狭窄6年余,近日上呼吸道感染后出现心力衰竭表现,即乏力,稍事活动就心慌、憋气,伴有食欲不振、肝区胀痛;双下肢轻度水肿,双肺底湿啰音,心率128次/min。病变最先累及()
A.右心房
B.左心房
C.右心室
D.左心室
E.心尖部