热门试题:
[填空题]节点电流定律说明了电路中任一处的电流都是()的。
[单项选择]设散列函数为H(k)=k mod 7,现欲将关键码23,14,9,6,30,12,18依次散列于地址 0~6中,用线性探测法解决冲突,则在地址空间0~6中,得到的散列表是( )。
A. 14,6,23,9,18,30,12
B. 14,18,23,9,30,12,6
C. 14,12,9,23,30,18,6
D. 6,23,30,14,18,12,9
[判断题] 泄漏应急处理 指化学品泄漏后现场可采用的简单有效的应急措施、注意事项和消除方法,包括应急行动、应急人员防护、环保措施、消除方法等内容。( )(易)
A.正确
B.错误
[多选题]对随同成人旅行,身高1.2~1.5米的儿童,享受( )。
A.半价客票
B.半价加快票、空调票
C.半价硬座客票、加快票
D.半价软座客票、加快票、空调票
[单项选择]“一手交钱、一手交货”体现的是()的特征。
A. 现货交易
B. 远期交易
C. 期货交易
D. 期权交易
[单选题]传感阀的制造质量保证阀体无裂损.铸造缺陷不超限的期限是( )。
A.5年
B.9年
C.15年
D.30年
[单选题]商业汇票的提示付款期限自汇票到期日起( )天。A.3
B.10
C.20
D.30
A.A
B.B
C.C
D.D
[单选题]在原工作票的停电范围内增加工作任务时,应由工作负责人征得( )和(工作许可人)同意,并在工作票上增填(工作项目)。
A.工作票签发人
B.工作负责人
C.工作人员
D.工作监护人
[单项选择]
Australia is nearly as large as the United States, but most of it is too dry to live in. Around the edge(边缘) of this huge dry part are large sheep and cattle farms. A few of them are as large as the smallest states in America. Often the nearest neighbors are many hundred miles away.
The two-way radio is very important to people who live on these great Australian farms. It works much like a telephone. A person can listen to someone else talk and give an answer.
When these radios first came into use, the Australian government set up a special(专门的,特别的 ) two-way radio programme(节目). Then, people on the large farms could talk to a doctor hundreds of miles away. They could tell the doctor about someone who was sick, and the doctor could let them know how to care for the sick person.
Since the large farms were so far from towns, the children could not to go to school. Radio schools were set up for them in some places. At a certain time each day, the boys and girl
A. a bird
B. radio
C. a newspaper
D. telephone
[单项选择]病历摘要:患者何某,男性,24岁,因“咳嗽,吐黄痰三天”于2006年12月15日前来就诊。患者自诉三天前受凉后咳嗽气急,咽喉痛,并伴有恶风发热,头痛,周身不适,鼻流黄涕,逐渐出现吐痰黄稠,咳嗽频剧。诊其脉浮数,舌红苔薄黄。若该患者咳嗽因失治误治,日久生变,现症见:呛咳咯血,劳热骨蒸,盗汗遗精,声嘶失音,形体虚弱,形寒畏冷,自汗,喘息气短,面浮肢肿,饮食少进,大便溏薄,舌淡胖有齿痕,脉象微细,治宜选用哪个方药?()
A. 百合固金汤
B. 补肺阿胶汤
C. 保真汤
D. 月华丸
E. 人参养荣丸
[多选题]运行人员应熟悉电气设备。( )还应有实际工作经验。
A.单独值班人员
B.运行值班负责人
C.巡视人员
D.维护人员
[单选题]:()应当在办公场所和门户网站公开申请登记所需材料目录和示范文本等信息。
A.不动产登记机构
B.国土资源局
C.房产登记部门不动产登记机构
[单项选择]患者,男性,60岁,冠心病患者,采购完日用品后上4层楼时,出现心悸、气短,可判断为()。
A. 心功能0级
B. 心功能Ⅰ级
C. 心功能Ⅱ级
D. 心功能Ⅲ级
E. 心功能Ⅳ级
[单选题](49281)SW-160型转向架采用( )轴箱定位装置。(1.0分)
A.导柱式
B.拉板式
C.导框式
D.转臂式
[单项选择]藻酸盐类印模材中常用的缓凝剂是
A. 半水硫酸钙
B. 无水碳酸钠
C. 硅藻土
D. 滑石粉
E. 硼砂
[单选题]证券公司董事会负责审议本公司的信息技术管理目标,对信息技术管理的有效性承担责任,履行的职责包括( )。
①审议信息技术战略,确保与本公司的发展战略、风险管理策略、资本实力相一致
②公司章程规定的其他信息技术管理职责
③建立信息技术人力和资金保障方案
④评估年度信息技术管理工作的总体效果和效率
A.①②③④
B.①②③
C.①③④
D.①②④
[判断题]GPON技术中,从OLT到ONU的下行方向中采用广播发送数据流的传输方式。
A.正确
B.错误
[多选题]下面表述正确的有( )
A.本行员工凡请事假的,按日扣发基本工资和绩效工资(不含个人业绩绩效)
B.国庆节,放假三天
C.五一劳动节,放假一天
D.元旦,放假三天
[判断题]( )制作拉线下把,下把的上端、花缠和下端的缠绕长度分别不得小于80、100和150mm。
A.正确
B.错误
[单选题]煨菜与炖菜不同点之
一
是( )的不同。
A. 汤汁色泽
B. 选择范围
C. 加热器皿
D. 菜品的质感
[判断题]对被审计单位或其人员正在进行的违纪、违规行为,审计部门及其审计人员应即刻报告单位负责人并予以制止。
[多选题]工作人员中暑时,正确的做法有( )。
A.将中暑者迅速转移至阴凉通风的地方,解开衣服、脱掉鞋子,让其平卧,头部不要垫高
B.用凉水或50%酒精擦其全身,直到皮肤发红,血管扩胀以促进散热
C.能饮水的患者应鼓励其喝足凉盐开水或其他饮料,不能饮水者,应予静脉补液
D.立即把患者送往医院进行诊治,陪同人员必须做好防护隔离措施
[单项选择]下列哪一疾病的上腹痛可采取左侧卧位而缓解( )
A. 消化性溃疡
B. 钩虫病
C. 慢性胃炎
D. 胃粘膜脱垂症
E. 十二指肠炎
[单项选择]______ a little more tolerant our world would be a better place.
A. Were people
B. If people would
C. People were
D. Would people
[多选题]辩证思维方法主要包括
A.归纳与演绎
B.分析与综合
C.抽象与具体
D.逻辑与历史相统一
[多选题]下列试验项目属于真空断路器例行试验项目的是( )。
A.交流耐压试验
B.真空度测量
C.绝缘电阻测量
D.红外热像检测
E.回路电阻测量
[多选题]关于高压试验装置,以下说法正确的是()。
A.试验装置的金属外壳应可靠接地
B.高压引线应尽量缩短,并采用专用的高压试验线,必要时用绝缘物支持牢固
C.试验装置的电源开关,应使用明显断开的双极刀闸。为了防止误合刀闸,可在刀刃或刀座上加绝缘罩
D.试验装置的低压回路中应有两个并联电源开关,并加装过载自动跳闸装置
[判断题]凡承担的客、货运量和车流组织任务涉及整个铁路网的枢纽都属于区域性铁路枢纽。
A.正确
B.错误
[判断题]介质损耗越大,电力电缆载流量越大。
A.正确
B.错误
[判断题]盘式制动器的制动效能比鼓式制动器高,故广泛用轿车。( )
A.正确
B.错误
[单项选择]下面不是装饰抹灰面的是()。
A. 甩毛抹灰
B. 假面砖抹灰
C. 特种砂浆抹灰
D. 仿石抹灰
[多选题]“三分”是区分 ( )。
A.携行
B.滞留
C.运行
D.后留
[单项选择]Although glasswares that were made in England dominated the early North American market,glassblowers from Great Britain were not easily persuaded to go to the North American colonies. The eighteenth century was the golden age of English glass: the industry and its employees prospered. Glassmakers were discouraged from emigrating because if English-quality glass were produced in the colonies the home industry would have been threatened. In one instance, five English glassmakers were arrested in England as they boarded a ship for America.
In spite of England’s disapproval of American manufacturing, an interest in glassmaking recurred periodically during the entire colonial era. The actual number of glass factories erected was small, only twelve or so, probably because the manufacturing of glass required a considerable initial investment in a large facility and a team of skilled workers. Glasshouses, as the glassmaking factories were called, could not be erected anywhere. Rather,
A. a highly profitable and stable industry
B. technical advances in colonial glassmaking
C. the failure of many glass factories
D. many sites being appropriate for glassmaking
[判断题]线岔电连接主要起均压作用。( )
A.正确
B.错误
[单选题]单项选择题:检查床身导轨的垂直平面内的直线度时,由于车床导轨中间部分使用机会多,因此规定导轨中部允许( )。
A. 凸起
B. 凹下
C. 平直
D. 倾斜
[单项选择]在汇编语言程序中,对END语句的叙述正确的是( )。
A. END 语句是一可执行语句
B. END 语句表示程序执行到此结束
C. END 语句表示源程序到此结束
D. END语句在汇编后要产生机器码
[填空题]三相电能表必须按(____)接线,以减少逆相序运行带来的附加误差。