热门试题:
[单选题]直流12V供电的摄像机,输入电源正负极接错时摄像机会立即烧掉。( )
A.正确
B.错误
[单选题]George and Margaret and their children?21?at 140 Davis Street,22?the street from a small park.Their house is just off the main road.George usually goes to work by bus,but sometimes he goes?23?his car.The children usually go to school by bus.
The Glenns′house is?24?hidden among the trees.It has small bushes(灌木)planted around it.There is a fence?25 it and the house next door.It is a two-storey house,26 the living room,dining room andkitchen(厨房)on the first floor,and the bedrooms and bathroom on the second floor.
The Glenns spend a lot of time at home.27 now they are at dinner.Conversation(谈话)at the Glenns′house is usually lively at meal time.The children are discussing trips they would like to take.Susan,who has never?28?on a plane,says,"I′d like to?29 a plane to California."Henry,who is elder,thinks it would be fun to be on a?30,heading for adventure(冒险)in Africa.Teddy,the youngest child,says,"I want to go around the world on a train."His elder brother and sister are still trying to?31 to him why this is not possible?32?their mother says,"Children,you′ve spent too much time at the table.Henry and Susan,go and?33 your homework.Teddy,it′s time you were in bed."
Soon there is silence throughout the?34.Teddy is in bed,Susan and Henry are in their rooms studying,and Mr.and Mrs.Glenns are in their living room,35George is sitting in his favorite(最喜欢的)chair,reading the paper and Margaret is sitting on the sofa,doing some sewing.
第22题答案是查看材料
A.on
B.along
C.over
D.across
[判断题]有限空间作业必须配备个人防中毒窒息等防护装备,设置安全警示标识,严禁无防护监护措施作业。……( )
A.正确
B.错误
[判断题]风力六级以上(含六级)时严禁塔式起重机安拆作业。
A.正确
B.错误
[判断题]高速铁路由车站交付的调度命令,车站值班员必须使用调度命令无线传送系统向司机转达。
A.正确
B.错误
[单选题]下列污化带中,含氧量最高的是( )
A.多污带
B.α-中污带
C.β-中污带
D.寡污带
[判断题]存款是银行对存款人的负债。
A.正确
B.错误
[单项选择]男性,60岁,因门静脉高压症行分流术,术后第3天,出现嗜睡、烦躁不安、黄疸、少尿等,应考虑()
A. 静脉血栓形成
B. 膈下脓肿
C. 肝性脑病
D. 内出血
E. 休克
[多选题]冷却水系统的清洗方法可以分为物理清洗和化学清洗;以下方法属于化学清洗的是() 。
A.杀生剂清洗
B.碱清洗
C.反冲洗
D.络合剂清洗
[多选题]炼油厂火灾可以利用登高设备接近火点,()或()进行覆盖,窒息灭火。
A.A.干粉
B.B.泡沫
C.C.沙土
D.D.水
[单选题]绝缘靴、绝缘手套等安全用品,应( )绝缘耐压试验、
A.每年进行一次
B.每月进行一次
C.每季进行一次
D.每半年进行一次
[单项选择] In ancient Greece athletic festivals were very important and had strong religious association. The Olympian athletic festival held every four years in honor of Zeus, king of the Olympian Gods, eventually lost its local character, became first a national event and then, after the rules against foreign competitors had been abolished, international. No one knows exactly how far back the Olympic Games go, but some official records dated from 776 B. C.
The games took place in August on the plain by Mount Olympus. Many thousands of spectators gathered from all parts of Greece, but no married woman was admitted even as a spectator. Slaves, women and dishonored persons were not allowed to compete. The exact sequence of events is uncertain, but events included boy’’s gymnastics, boxing, wrestling, horse racing and field events, though there were fewer sports involved than in the modern Olympic Games.
On the last day of the Games, all the winners were honored by having a ring of ho
A. were in the nature of a national event with a strong religious color
B. had rules which put foreign participants in a disadvantageous position
C. were merely national athletic festivals
D. were primarily national events with few foreign participants
[单项选择]常用的绝热材料按材质可分为( )类绝热材料。
A. 有机与无机
B. 有机、无机与金属
C. 多孔与少孔
D. 成膜状与颗粒状
[多项选择]初产妇,孕38周,下腹阵胀8 h入院。查血压18.6/12.0 kPa(140/90 mmHg),尿蛋白(+),宫底剑突下3横指,LOA,胎心128次/分,宫缩25 s/5~6 min,直肠指检:宫口开大1+cm,S-2监护CST出现多次晚期减速(LD)。下列哪些处理是不妥当的:()
A. 静脉点滴催产素
B. 静滴25 %硫酸镁
C. 静注地西泮10 mg
D. 处理后等待自然分娩
E. 即行剖宫产术
[判断题]应急预案无论在什么时候都是一成不变的
A.正确
B.错误
[判断题]工作地段所有由工作班自行装设的接地线拆除后,工作负责人应及时向相关工作许可人(含配合停电线路、设备许可人)报告工作终结。
A.正确
B.错误
[单选题]支撑是指利用方木、板材、( )等,对营救通道和不稳定建筑构件进行支护加固的一种救援技术。
A. 起重气垫
B. 重型支撑套具
C. 混凝土砌块
D. 液压顶杆
[单选题] 缴款点设备故障无法解缴时,车站可根据需求按( )原则解缴封包。
A.双岗制度
B.就近投缴
C.独立完成
D.次日再缴
[多项选择]属于《拙政园梧竹幽居联》中的名句的有( )。
A. 爽借清风明借月
B. 青山有幸埋忠骨
C. 万八千株芳不孤
D. 动观流水静观山
E. 此地饶千秋风月
[单选题] "邀请招标是指招标人以( )的方式邀请特定的法人或者其他组织。
A.不特定
B.特定
C.招标公告
D.投标邀请书
"
[单选题]半自动闭塞区时,列车发出后,因故退回原发车站,办理区间开通时,需使用( )按钮。
A.闭塞
B.复原
C.故障
D.到达
[多选题]关于电力通信工作票签发人的基本条件说法正确的有( )。
A.熟悉作业人员技术水平。
B.熟悉相关电力通信系统情况
C.熟悉《国家电网公司电力安全工作规程》(电力通信部分)
D.具有相关工作经验的领导人员、技术人员或经电力通信运维单位批准并公布名单的人员。
[单选题]生产经营单位对重大危险源未登记建档,或者未进行评估、监控,或者未制定应急预案的,责令限期改正,可以处( )的罚款。
A.二万元以上五万元以下
B.十万元以下
C.十万元以上二十万元以下
D.二十万元以上五十万元以下
[单选题]抵债资产变现过程中发生的税费支出应( )。
A.从抵债资产计价价值中扣除
B.向原担保人追索
C.由借款人承担
D.农村合作金融机构直接列支营业外支出
[单项选择]败血症的临床表现的主要特点是
A. 寒战后,高热呈稽留热
B. 血液细菌培养阴性
C. 出现转移性脓肿D.神志淡漠
D. 眼底视网膜病变
[单项选择]下列关于我国人口现状的说法不正确的一项是()。
A. 人口老龄化的趋势加快,流动人口的规模不断扩大,出生人口的性别比偏低是我国当前所面临的人口问题
B. 我国当前人口工作的基本方向是控制人口数量,提高人口素质,优化人口结构,促进人口长期均衡发展
C. “十二五”时期,我国将出现第一个老年人口增长高峰
D. “十二五”时期,我国的人均预期寿命将达到74.5岁
[单项选择]大多以价格竞争为主,结合经营或使用权受让方案的科学性、可行性、可靠性及其经营管理能力的竞争的是()。
A. 工程总承包招标
B. 服务招标
C. 工程招标
D. 货物招标
[单项选择]任某,女,25岁,有青霉素过敏史,近2年来经行风疹频发,瘙痒难忍,入夜尤甚,月经错后,量少色淡,经净风疹渐消,曾服息斯敏,服后疹消,下次经来复发,痛苦难忍,平素身体消瘦,面色无华,肌肤枯燥,舌淡红,苔薄,脉虚数本病诊断为()
A. 经行风疹块
B. 月经过少
C. 闭经
D. 经行发热
E. 以上都不对
[单选题]全长超过300m的隧道,铺设碎石道床的每隔( )交错设置一个大避车洞。
A.150m
B.210m
C.180m
D.280m
[单选题]在中性点非直接接地系统接地电网中发生单相接地时,在故障线路上,零序电流为(____)。
A. 全系统非故障元件对地电容电流之总和
B. 故障元件对地电容电流之总和
C. 全系统对地电容电流之总和
D. 本线路对地电容电流之总和
[单项选择]下列做法中最容易使计算机感染病毒的是()。
A. 与网友进行视频聊天
B. 随意打开陌生人发来的电子邮件
C. 用键盘输入文字
D. 不穿鞋套进入计算机室
[判断题] 伪造的货币是指在真币的基础上,利用挖补、揭层、涂改、拼凑、移位、重印等多种方法制作,使其改变形态的假币。( )
A.正确
B.错误
[判断题]《中国铁路运输收入管理规定》(铁财〔2020〕75号)规定,运输收入进款除退票外,一律不准动支。
A.正确
B.错误
[单选题]分段组装电杆的法兰盘螺栓处,应( )。
A.用水泥沙浆填补
B.涂刷防锈漆
C.进行防盗处理
D.定期涂油防锈
[简答题]
某公司采用配股的方式进行融资。2011年3月10日为配股除权登记日,以公司2010年12月31日总股本10000万股为基数,拟每10股配3股。配股价格为配股说明书公布前20个交易日公司股票收盘价平均值的18元/股的70%,即配股价格为12.6元/股。
要求计算:
所有股东均参与配股的情况下,配股的除权价格(保留四位小数).
[判断题] 赵某在某省M市甲区盗窃作案后到该省N市乙区销赃,甲、乙两区公安机关因该案的管辖权发生争议,应当由M市公安局指定管辖。
A.正确
B.错误