热门试题:
[单选题] 施工作业平台上堆放物料,应不超过平台的( )。
A.容许高度
B.容许体积
C.容许承载力
D.容许长度
[单项选择]下列哪一项不是信息的四性（）。
A. 综合性
B. 竞争性
C. 透明性
D. 开发性
[单选题] 《中国南方电网有限责任公司电力安全工作规程》（Q/CSG 510001-2015） 25.2.2规定.移动式起重机停放，其车轮、支腿或履带的前端或外侧与沟、坑边缘的距离不得小于沟、坑深度的( )倍；否则应采取防倾、防坍塌措施。
A.1.1
B.1.2
C.1.3
D.1.4
[单项选择]口服（）有助于受伤组织的修复，从而减轻或缓解肌肉酸痛。
A. 维生素A
B. 维生素B
C. 维生素C
D. 维生素E
[判断题]焊接电弧焊是焊接纯铜的一种既简单，又灵活的焊接方法，应当推广使用。
A.正确
B.错误
[单选题] 钢结构建筑着火时,()是导致建筑发生倒塌的最主要原因。
A. 钢结构的冷热骤变
B. 火场高温
C. 结构应力关系的破坏
D. 建筑物荷载过大
[单项选择]急性心肌梗死时主要引起
A. 左心室容量负荷过重
B. 右心室容量负荷过重
C. 肺动脉楔压升高
D. 心肌代谢障碍
E. 左心室压力负荷过重
[单选题]固定汇率制且资本完全流动时,( )
A.货币政策无效而财政政策完全有效
B.货币政策完全有效而财政政策无效
C.货币政策和财政政策都完全无效
D.货币政策和财政政策都完全有效
[单项选择]大量心包积液发生心脏压塞时，最快速解除压塞的治疗措施是
A. 大量静点激素
B. 大量静点抗生素
C. 心包穿刺
D. 应用利尿剂
E. 应用多巴胺
[多选题]BD010下列属于驱动桥故障现象的是()
A.行驶时驱动桥有异响,滑挡滑行时异响减弱或消失
B.行驶时驱动桥有异响,滑挡滑行时亦有异响
C.汽车行驶中底盘发出“嗡嗡”声,而且随着运行速度的提高声音加大
D.汽车行驶中,在起步或急加速时发出“咯噔”的声响,而且明显感觉机件松旷,如果不是驱动桥传动齿轮松旷,则显然是传动轴机件松旷
[简答题]通用知识：电荷有规律的定向移动称为()。
[多项选择]企业有听证的权利。据此，法院不应当作出的判决是( )。
A. 确认违法判决
B. 确认无效判决
C. 变更判决
D. 撤销判决
[单选题]自动闭塞区段出站信号机故障时发出列车行车凭证为（ ）。
A.出站信号机显示的允许运行的信号
B.绿色许可证（附件2）
C.路票
D.调度命令
[单选题]乐果可导致
A.尿叠氮钠试验阳性
B.尿酚升高
C.尿δ-ALA升高
D.血胆碱酯酶活性下降
E.血尿
[简答题][问题3]
数据备份时是否支持应用程序对数据库的爿：发访问如何在数据恢复过程中保证数据的一致性请用200字以内文字简要叙述。
[判断题]割炬按可燃气体与氧气混合的方式不同可分为射吸式割炬和等压式割炬两种，其中等压式割炬使用较多。
A.正确
B.错误
[单选题]银发〔2017〕235号文件规定义务机构应当按照《金融机构客户身份识别和客户身份资料及交易记录保存管理办法》的规定，有效开展（ ）客户的身份识别。
A.法人
B.非自然人
C.自然人
D.个体
[单选题]坚决防止和反对( )( )( )( )( )，坚决防止和反对宗派主义、圈子文化、码头文化，坚决反对搞两面派、做两面人。
A.个人主义、享乐主义、自由主义、本位主义、好人主义
B.个人主义、分散主义、山头主义、本位主义、好人主义
C.个人主义、分散主义、自由主义、本位主义、好人主义
D.个人主义、分散主义、自由主义、本位主义、享乐主义
[多项选择]关于公信力和公示的关系，下列说法正确的有（ ）。
A. 公示产生公信力
B. 公示是公信力的逻辑结果
C. 公信力是公示的逻辑结果
D. 公信力产生公示
E. 公信是基于物权变动公示所产生的可信赖性
[单项选择]下列关于船舶载运危险货物的船舶停泊值班，说法错误的是：（）
A. 载运危险品货物的船舶的船长，应确保安全值班
B. 载运危险品货物的船舶，安全值班甲板部轮机部应至少一名高级船员及若干名普通船员组成。但船舶在安全系泊或锚泊也应如此
C. 载运危险品货物的船舶，大副全面负责货物的装卸并保证一直在甲板上监督货物装卸
[单项选择]编制网络计划图时，首先将施工项目的施工过程分解成若干项工作，根据工程量及施工定额计算各施工过程中的（），以规定的网络符号表达各项工作之间的相互制约和依赖关系。
A. 施工天数
B. 施工进度
C. 人工费用
D. 材料总量
[单选题] 下列情形中，人民警察不可以使用武器的是( )
A. 劫持人质，危及公民生命安全
B. 暴力抗拒人民警察执法，危及人民警察生命安全
C. 使用爆炸物品实施犯罪
D. 组织淫秽表演
[单项选择]Frank Buonanotte was going through some junk mail when he
came across a postcard advertising a History Channel documentary. "That pile of
mail had been sitting there for weeks," he says. "But I noticed the movie was
scheduled to air within the hour." For some reason, Buonanotte, a semiretired
entrepreneur, tuned in.
Into the Fire was about firefighters,
and Buonanotte was fascinated. "One segment was about what it’s like to be in a
fire," he recalls. "The smoke makes it impossible to see, you’re crawling along
the floor, people are trapped in remote rooms." The film explained how a new
technology called thermal imaging could "see" through smoke and walls so fire-
fighters could identify victims, fallen colleagues, and the source of a
fire.
But the portable cameras cost more than $10,000 each, and
few fire stations could afford them. About 80,000 firefighters are injured every
year in the line of duty; last year, 114 died. "But it’s not like cancer," says
Buonanotte. "A cure exists. The only reason it’s not used is lack of funds. That
bothered me."
The documentary stuck with him. Having recently
quit his day-to-day duties as founder and CEO of two companies, Buonanotte had
been meeting with a life coach to figure out "what the second half of my life
would be about."
At first, Buonanotte thought he would simply
donate a few thermal imagers. He contacted the National Fallen Firefighters
Foundation, and one conversation led to another. Buonanotte decided to set up
and run a charity, 500 for Life (he asks for at least $500, but he’ll accept any
amount).
Since its founding in 2007, the nonprofit has donated
40 cameras to fire departments in 25 states. "It’s never been easy for me to ask
people for money," says Buonanotte. "But if firefighters have the courage to go
into a burning house, then I need to have the courage to ask for money to get
the equipment they need."
The Buonanotte family absorbs the
administrative costs so that all contributions can go directly to buying new
cameras. In addition, the family itself donates several cameras a year, and
Buonanotte travels the country to speak, solicit money, and deliver cameras—"the
most rewarding part of the job."
Buonanotte could not have
predicted the impact that the documentary would have on him—and others.
"Business success is good and fulfilling," he says, "but many people end up
thinking there must be more than just this. Usually, it’s giving back that makes
someone feel whole and satisfies that feeling that something is missing. I’ve
been able to help fire-fighters save more lives. It doesn’t get any better than
that."Frank Buonanotte learned about thermal imager from ______.
A. a lecture
B. a friend
C. a TV program
D. an advertisement
[判断题]本期发生的制造费用可能包含在期末存货项目中，此时对本期的损益是不产生影响的。( )
[单选题]培训事务岗、物资事务岗、党务事务岗、行
政事务岗月度质量安全专项奖奖励基数为（ ）。
A.A、1.0
B.B、1.2
C.C、1.5
D.D、1.6
[单项选择]Fire can help people in many ways. But it can be very dangerous. Fire can heat water, warm houses, give light and cook. But fire can bum things, too. It can bum trees, houses, animals or people. Sometimes big fires can burn forests.
Nobody knows for sure how people began to use fire. But there are many interesting stories about the first time a man or a woman started a fire. One story from Australia tells about a man very, very long time ago. He went up to the sun by a rope (绳子) and brought fire down.
Today people know how to make a rue with matches (火柴) . Children sometimes like to play with them. But matches can be very dangerous. One match can bum a piece of paper and then it might bum a house. A small fire can become a big fire very fast. Fire kills many people every year. So you must be careful with matches. You should also learn to put out rues. (80) Fires need oxygen(氧气). Without oxygen they will die. Cover a fire with water, sand, or sometimes with your coat. T
A. must be careful
B. should keep air away from it
C. must know it is dangerous
D. should cover it with water
[简答题]接触轨系统主要包括那些?(风险题10分)
[单选题]浸润性肺结核自然演变过程中，下列哪种情况最常见
A.亚急性血行播散
B.空洞形成和病灶沿支气管播散
C.干酪性肺炎形成
D.慢性纤维空洞型肺结核
E.结核球形成
[简答题]小修、大修监督采取---的监督方式，压裂监督采取---的监督方式。
[判断题]电力机车升弓做高压试验前，必须确认各高压室和地沟内无人后方可进行。高压试验升、降弓,必须按规定鸣笛和呼唤应答后方可进行,以保证人身安全。
A.正确
B.错误
[判断题] 职业病危害因素检测、评价由依法设立的国务院卫生行政部门或者设区的市级以上地方人民政府卫生行政部门按照职责分工给予资质认可的职业卫生技术服务机构进行。( )
A.正确
B.错误
[判断题]报纸发放完毕后，须将剩余报纸放在杂志栏内供旅客取阅
A.正确
B.错误
[判断题]粒料风送系统中如果有备用风机(含压缩机),那么两者能力都是一样的。( )
A.正确
B.错误
