热门试题:
[单选题]何种颅骨骨折的典型表现为“熊猫眼”征( )
A.顶骨骨折
B.颅前窝骨折
C.颅中窝骨折
D.颅后窝骨折
[多选题]电力电缆的标志牌应与（）的名称一致。
A.电网系统图
B.电缆走向图
C.电缆厂家
D.电缆资料
E./
F./
[单选题]汽车在转弯行驶时，差速器中行星齿轮的运动状态（ ）
A.静止不转
B.只有公转
C.只有自转
D.既有公转又有自转
[单项选择]企业与银行签订远期外汇合约，3个月后用日元购买500万美元，合同汇率1美元=120日元，12月31日，同交割日的远期外汇合约的远期汇率为1美元=125日元，银行确认的该合约的公允价值为（）。
A. 2500日元
B. -2500日元
C. 2.08万美元
D. -2.08万美元
[单项选择]
People have always wondered about these pictures inside their heads. But dreams come only with sleep. It has been hard to find out more about them. People have tried to make their dreams work for them. Some people have thought dreams were a way into the past. Others have seen dreams as a path to follow. Some have even thought dreams could help the sick.
Dreams start when the" inner mind" is opened. This is the place where memories are stored. Often dreams are hard to understand. This is because the inner mind sometimes uses symbols.
Symbols are words or pictures that stand for something else. Most symbols stand for things that have just happened. They can also stand for thing that happened a long time ago. By using symbols, the inner mind can show people things in dream5 that they did not know about themselves. The symbol is another way of showing what really happened.
Dreams have close ties with sleep. People sleep 33 percent of their lives. Thi
A. they see and feel real things as they do when they are awake
B. they can’t tell the difference between real life and a dream
C. both their minds and bodies are taking a rest
D. they can interact with what is going on around them
[单选题]进行井下救援时，可能会需要下列哪项器材？( )
A. 消防大斧
B. 十字镐
C. 铁铤
D. 消防镐
[单选题]CG011058在电气设备上工作时,应有停电、验电、接地、悬挂标示牌和装设遮栏(围栏)等保证安全的技术措施,由()或有相应资格的人员执行,并应有监护人在场。
A.工作负责人
B.工作许可人
C.运行人员
D.值班负责人
[单选题] 开展交通道路火灾扑救或应急救援时,救援车辆应跨路斜停(车尾靠近来车方向)在事故车辆后方,停靠位置应距离事故点不少于( )米。【单选题】
A. 20
B. 30
C. 40
D. 50
[单选题]在无水塔的管网中,二级泵房的扬程应在用水量最高时使( )达到规定的自由水压。
A.控制点
B.最高点
C.最远点
D.水塔
[单项选择]下列单位中，负责测绘技术设计文件审核的是（）。
A. 承担测绘生产任务验收的单位
B. 测绘任务的委托单位
C. 承担测绘技术设计任务的单位
D. 承担测绘任务的法人单位
[单项选择]10岁，男性，体检发现右下肺有一3cm团块影，CT扫描，肿块为液性密度，边缘光滑，内有小透光区，增强扫描，病变不强化，最可能的诊断为（）。
A. 右下肺隔离症
B. 右下肺支气管扩张
C. 右下肺结核瘤
D. 右下肺炎性假瘤
E. 右下肺先天性孤立性肺囊肿
[不定项选择]根据工程勘探设计中必须执行建设标准强制性条文的概念，请回答下列供配电系统设计规范中有关电源设置的问题。
在一级负荷中，当中断供电将发生中毒、爆炸和火灾等情况的负荷，以及特别重要场所的不允许中断供电的负荷应视为( )负荷。
A. 重要
B. 应急
C. 二级
D. 特别重要
[判断题] 资产负债表提供了企业资产、负债和所有者权益的总体情况,反映了企业在某一特定日期的财务状况。
A.正确
B.错误
[判断题]造成1亿元以上直接经济损失为特别重大事故。
A.正确
B.错误
[判断题]( )邮资机打印的邮资符志与邮票具有同等效力。
A.正确
B.错误
[单选题]消防员呼救器预报警时间为多少?
A.30s±3s
B.25s±3s
C.20s±3s
D.15s±3s
[单项选择]
This was one of my experiences (1) . When I was in my 30s, I was working for a large international company which had its head office in London. I was working in the (2) department.
The company had a training centre which was just outside London. Different courses were held there throughout (3) and I (4) go on one training course a year. These usually started (5) a Sunday evening and lasted six days.
Once I was (6) a week’s training course with about forty (7) sales people. I was in the bar on the Friday evening and suddenly a woman who was (8) behind the bar asked mea curious question. "I hope you don’t (9) my asking," she said, "but I’ve been (10) about it all week. Have you got a sister (11) Mary" The woman’s name was June. And she used to do various jobs at the training centre. She worked in the office, she organized all th
A. called
B. calling
C. calling on
D. calling up
[单选题]当电缆沟深大于等于1000mm且小于1900mm时，电缆沟单列支架与壁间通道允许最小值为（）。
A.400mm
B.500mm
C.600mm
D.700mm
[单项选择]关于急性粟粒型肺结核的说法中，以下不正确的是（）
A. 肺内阴影与临床症状出现时间大致相同
B. 病灶为渗出性或增殖性
C. “三均匀”是其特点
D. 大多数病灶吸收约需16个月
E. X线阴影的改善晚于临床症状改善
[单项选择]治疗肺胃出血首选（）
A. 仙鹤草
B. 大蓟
C. 白及
D. 侧柏叶
E. 小蓟
[单选题]111.康达智能电源屏PDZ稳压整流屏，在两路电源正常情况下，拔掉继电器KA6，此时交流接触器（）仍然正常工作。
A.A.KM1和KM4
B.B.KM2
C.C.KM3
D.D.KM4
[多选题]纸券车辆通行时,记录纸券信息后,根据实际()、()通过省中心请求部级计费服务获取车辆入口信息、计费信息后,收取通行费。
A.车牌号码
B.车辆类型
C.车牌颜色
D.车辆轴型
[单项选择]在水深≤30m，流速≤1.5m/s，河床渗水性较小，或淤泥较浅的桥梁基坑围堰，应选用土石围堰中的( )。
A. 土围堰
B. 土袋围堰
C. 堆石土围堰
D. 竹篱土围堰
[单选题]在有感应电压的线路上测量绝缘电阻时，应采取可靠绝缘措施后方可进行。
A.正确
B.错误
C.略
D.略
E.略
F.略
[单选题]当多层，高层建筑物或者地下工程、生产装置发生火灾时，应当优先使用固定消防给水系统供水，同时利用（）供水。
A.移动装备
B.消防车
C.相关装备
D.天然水源
[多选题]电气设备外壳接保护线是最基本的安全措施之一。下列电气设备外壳接保护线的低 压系统中,允许应用的系统有( )。
A. TN-S 系统
B. TN-C-S 系统
C.TN-C 系统
D. TN-S-C 系统
E.TN-TT-C 系统
[单选题]公文的主体部分是( )
A..标题
B.正文
C.作者
D.印章或签署
[单选题]生产经营单位应当建立健全（ ），采取技术、管理措施，及时发现并消除事故隐患。
A.安全生产自查制度
B.生产安全事故隐患排查治理制度
C.事故报告制度
D.安全生产巡检制度
[判断题]电容器充电时，是把由电源得到的能量储存起来，放电时又将这部分能量释放出来。 ( )
A.正确
B.错误
[单项选择]下列选项中，不属于FIDIC编制出版的指导咨询工作的工作程序和准则的是（）。
A. FIDIC招标程序
B. FIDIC咨询质量管理体系范本
C. 保险与法律
D. 承包商资格预审标准格式
[单选题]CRH1A型动车组是通过调节（ ），来调节受电弓的降弓时间的。
A.消音节流阀
B.减压阀
C.节流阀
D.安全阀
[单选题]-D-J-001 4 2 3
线路安全保护区标桩分为( )。
A.A 型和B 型
B.B 型和C 型
C.D 型
D.E 型
[判断题]两接触线相交于道岔导曲线两内轨轨距630~760 mm的横向中间位置正上方。最佳位置是745 mm的横向中间位置正上方。 ( )
A.正确
B.错误
[不定项选择题]共用题干
Highways in the US
The United States is well-known for its network of major highways designed to help a driver get from one
place to another in the shortest possible time.________（51)these wide. modern roads are generally
smooth and well maintained,with__________(52)sharp curves and many straight sections,a direct route
is not always the most__________________(53)one.Large highways often pass_________(54)scenic areas and
interesting small towns.Furthermore,these highways generally_______________(55)large urban centers which
means that they become crowded with_(56)traffic during rush hours,when the"fast,direct"
way becomes a very slow route.However,there is_____________(57)always another route to take if you are not
in a hurry.Not far from the____________(58)new"superhighways",there are often older,________________(59)
heavily traveled roads which go through the countryside._________(60)of these are good two-lane roads;
others are uneven roads ________ (61)through the country.These secondary routes may go up steep
slopes along hilly__________ （62)or down frightening hillsides to towns___________(63)in deep valleys.
Though these are less direct routes,longer and slower,they generally go to places____________(64)the air
is clean and the scenery is beautiful,and the driver may have a chance to get a fresh,clean_____________ （65)
of the world.
_________(53)
A.terrible
B.possible
C.enjoyable
D.reasonable
[多项选择]骨关节炎的X线片表现包括
A. 骨赘形成
B. 关节间隙狭窄
C. 软骨下骨有硬化
D. 关节面凹凸不平
E. 软骨下骨有囊性变
[单项选择]某患者，髋关节置换术后一周，突发气促、血压下降，双肺听诊无明显异常，首先考虑是
A. 急性心肌梗死
B. 急性肺栓塞
C. 急性大量失血
D. 脂肪栓塞
E. 哮喘发作
[单项选择]闪蒸预加热器A3新鲜蒸汽温度不超过（）度。
A. 70
B. 125
C. 135
D. 90
