热门试题:
[判断题]S700K转辙机只能用于高速铁路。
A.正确
B.错误
[单选题]批准文号是“国妆特进字J××××”的是
A.国产非特殊用途化妆品
B.国产特殊用途化妆品
C.进口特殊用途化妆品
D.进口非特殊用途化妆品
[单项选择]手电钻在()作业时,应站在绝缘垫或干燥的木板上。
A. 干燥地点
B. 潮湿地点
C. 室外
D. 室内
[多选题] (本小题 1 分)预防性试验为了发现带电作业工具、装置和设备的隐患,预防发生设备或人身事故,对工具、装置和设备进行的(____)。
A. 检查
B. 试验
C. 检测
D. 试用
[单选题]春天,河边上的湿地很松软,人在湿地行走时容易下陷.在人下陷时( )。
A.人对湿地地面的压力就是他受的重力
B.人对湿地地面的压力大于湿地地面对他的支持力
C.人对湿地地面的压力等于湿地地面对他的支持力
D.人对湿地地面的压力小于湿地地面对他的支持力
[判断题]跨区域增援力量达到增援地后,主战车辆装备维护,除增援队伍遂行技术力量外,增援地应主动提供保障支持。
A.正确
B.错误
[简答题]系统维护工作不得通过互联网等公共网络实施。
[单项选择]下列不属于人造木板的是()。
A. 细木工板
B. 实木地板
C. 纤维板
D. 胶合板
[单项选择]治疗“心动悸、脉结代”的主方是()
A. 归脾汤
B. 酸枣仁汤
C. 炙甘草汤
D. 朱砂安神丸
E. 生脉散
[单选题]在带电作业过程中如设备突然停电,作业人员应视设备已经停电。
A.真确
B.错误
[单选题]现行《中国药典》一部收载的药品品种范围是
A. 中药
B. 化学药品
C. 药用辅料
D. 抗生素
[单选题]施工单位至少在正式施工( )小时前向设备管理单位提出施工计划、施工地点及影响范围。
A. 24
B.36
C.48
D.72
[填空题] 填空 使原来没有磁性的物质具有磁性的过程称为物质的()过程。
[简答题]
The continent that invented the car will turn its back on its creation today with the staging of a “carfree day” in more than 150 European towns and cities, many of them grappling with major problems of pollution and congestion.
(61) Towns across France and Italy, as well as in the Swiss channel of Geneva, will launch initiatives to promote the use of public transportation or close off their centers for the day, admitting only pedestrians, roller-skaters, buses and environmentally friendly electric vehicles. Cities taking part including Rome, Florence, Bologna and Venice, as well as Paris, which will close off a huge swathe of its central area and turn the Place de la Concorde square and the tourists haunt of Montmartre into vast pedestrian zones.
Around 14 million urban dwellers will be affected by this gut protest against the car, and there are plans to make it a Europe-wide affair next year. The European Commission “has responded favora
[单选题]氨气和氯化氢气体一样,可以作喷泉实验,这是由于( )
A.氨的密度比空气小
B.氨水的密度比水小
C.氨分子是极性分子,极易溶于水
D.氨气很容易液化
[单选题]神经元具有接受刺激和( )的作用。
A.运送营养
B.修复组织
C.调节情绪
D.传导兴奋
[多选题]影响客户购买行为的文化因素主要包括( )
A.文化
B.亚文化
C.家族文化
D.社会阶层
[简答题]将RDU2设置为Server1的终端服务用户后,在Host1中登录Server1时,图18-47中“计算机”栏应填入 (3) ;“用户名”栏应填入 (4) 。
此时发现Host1不能远程登录终端服务器,可能原因是 (5) 。
[单项选择]弗洛伊德认为()是人的心理活动的深层结构,其中包括原始冲动和本能。()
A. 前意识
B. 本我
C. 意识
D. 无意识
[填空题]有哪些不同质地的粉底()、()、()、()、()、()
[简答题]作为领导的你被上访群众拦车,你怎么处理?
[单项选择]Child Development refers to those physical, intellectual, social, and emotional changes that occur from birth to adolescence. Although people change throughout their lives, developmental changes are especially (31) in childhood. During this period, a dependent, vulnerable newborn grows into a capable young person (32) has mastered language, is self-aware, can think and (33) with sophistication, has a distinctive personality, and socializes (34) with others. Many abilities and characteristics developed (35) childhood last a lifetime.
A (36) of factors influence child development. Heredity guides every aspect of physical, (37) , social, emotional, and personality development. Family members, (38) groups, the school environment, and the community influence (39) children think, socialize, and become self-aware. (40) factors such as nutrition, medical care, and (41) hazards in the air and
A. write
B. reason
C. speak
D. express
[多项选择]慢性肾炎可出现( )
A. 红细胞管型
B. 颗粒管型
C. 蜡样管型
D. 白细胞管型
E. 上皮细胞管型
[单选题]1919年的五四运动是一场彻底的反对帝国主义和封建主义的群众爱国运动。它标志着中国()的伟大开端。
A.新民主主义革命
B.资产阶级民主革命
C.社会主义革命
[单项选择]痢疾杆菌属()
A. 志贺菌属
B. 奈瑟菌属
C. 沙门菌属
D. 埃希菌属
E. 弧菌属
[填空题]
- A. Personal Assistant to the Manager of an International Finance Company
The ideal candidate will be an experienced and highly professional secretary with proven organizational and administrative skills in addition to excellent secretarial skills including word-processing. The ability to display initiative and work to strict deadlines in an unsupervised environment is essential.
B. Graphic Designer We are a brand leader and distribute our clothes worldwide. We are looking for a graphic designer with direct marketing techniques. The person appointed will be expected to turn a catalogue brief into a powerful selling tool, deciding on copy style, model selection, photographic subjects and art direction.
C. Junior Accountant An international pharmaceutical company wishes to appoint a junior accountant. The post will be especially suitable for someone about to leave school with go
[多选题]老李.小吴和小林三人在巡逻时,遇到下列情形可以受理的有:(多选)
A.一名背着书包的小女孩神色茫然地站在街头
B.路上掉了一只提包,过往行人无人捡起
C.街头两人因欠债不还的问题互相斥骂
D.一超市开展促销活动,不少人蜂拥抢购
[简答题]‐28078 试论述通常造成工程进度失控的主要原因有哪些
[单选题]依据《中国石化盲板抽堵作业安全管理规定》,盲板抽堵作业在( )的情况下,作业人员有权拒绝作业。
A.对审批手续全、交底清
B.作业环境安全
C.安全措施落实
D.监护人不在现场
[判断题]切合空载线路容易产生操作过电压。 ( )
A.正确
B.错误
[判断题]一级检修为例行或日常检查,在动车段或运用检修所完成。
A.正确
B.错误
[填空题]风力大于( )或相对湿度大于80%时,不宜进行带电作业。
[单项选择]下列材料中哪项是漫反射材料?()
A. 镜片
B. 搪瓷
C. 石膏
D. 乳白玻璃
[单选题]厂房内的桥式起重机作业完毕后应停放在指定地点。
A.正确
B.错误
C./
D./
E./
F./
[单选题]模场直径描述光在纤芯中的( )程度。( )
A.大小
B.集中
C.分散
D.辐射
[单选题] 治疗作用初步评价阶段是( )
A. I期临床试验
B. II期临床试验
C. III期临床试验
D. IV期临床试验
[判断题]3.389. 第389题
在抄表数据比对页面,校验不合格是指采集数据无效。
。
A.正确
B.错误
[判断题]根据《安全生产法》,规模较小的采石场可以指定兼职的应急救援人员。
A.正确
B.错误