热门试题:
[单选题]道口铺面、栅栏、标志、排水设备由( )部门负责维修。
A.供电
B.电务
C.工务
D.车务
[单选题]患儿女性，6岁。腿和嘴角出现水脓疹，5～6天后干瘪形成黄色厚壳，局部应用治疗该病的药物是
A.杆菌肽
B.新霉素
C.制霉菌素
D.多黏菌素
E.四环素
[判断题]短路电流互感器二次绕组，必须使用短路片或短路线，若用导线缠绕则必须绕紧。
[单选题]清洁生产涵盖右深厚的理论基础，但其实质是（ ）
A.最优化理论
B.测量学基本原理
C.环境学基本理论
D.资源经济学基本理论
[单选题]若遇特殊情况需解锁操作，应经设备运维管理部门防误操作装置专责人或（ ）指定并经公布的人员到现场核 实无误并签字。
A.公司
B.调控部门
C.设备运维管理部门
D.设备检修管理部门
[单选题](37718)自动间隙调整器应作用良好,并清扫给油,调整螺丝须留有( )扣以上的调整量。(1.0分)
A.1/4
B.1/3
C.1/2
D.2/3
[单选题]‡年几月底前，实现省管产业所有采购活动全流程纳入平台实施。
A.4
B.5
C.6
D.7
[单选题]线路上的伤损钢轨应用白铅油做好标记,连续轻伤有发展的标记是()。 ( )
A.|←△→|
B.|←△△→|
C.↑△
D.↑△△
[判断题]熔体规格选择太小会导致熔体和连接导线同时熔断。
A.正确
B.错误
[判断题]根据《担保法》的规定，国家机关、学校、幼儿园、医院等以公益为目的的事业单位、社会团体可以担任保证人。( )
[单选题]我国实施义务教育的法定年限为（ ）。
A.9年
B.10年
C.11年
D.12年
[判断题]扑救石油化工火灾的战斗编成方法：当按五辆消防车为一战斗编成时，通常可选择重型水罐消防车、高（中）低压泵水罐消防车、泡沫消防车、举高喷射消防车和抢险救援消防车等。
A.正确
B.错误
[判断题]高铁和旅客列车安全必须确保万无一失，这不仅是一个口号、一个理念，更是方法、任务和目标。
A.正确
B.错误
[单项选择]What does the woman mean
A. At the bookstore.
B. At a department store.
C. At a club.
D. At a school.
[多选题]积极推行机械化，采用（ ），改善劳动条件，提高作业效率，保证作业质量。
A.新技术
B.新设备
C.新材料
D.新工艺
[填空题]Crazy Downsizing
In recent years corporate downsizing has been on the rise throughout the world. Downsizing is reducing costs by dismissing employees and reassigning their duties to the employees who remain. They usually call it restructuring, rightsizing, reallocating resources, or job separation. They sometimes use dieting metaphors like "trimming the fat" "getting lean and mean," or "shedding weight." Whatever the euphemism, employees affected by these practices know what the words mean to them: (31) . And no "kinder, gentler" words can de much to alleviate the anxiety and distress that come (32) losing a job.
In their quest to lower costs to stay competitive, companies often wield the ax with little or no regard for the well-being of the people involved. For example, in the past years AT&T have dismissed thousands of managers and employees through (33) , though many of these people have twenty or more years of loyal employment with t
[单选题]安全绳左右移动距离不得大于( )m。
A.2
B.3
C.5
D.6
[单项选择]患者，女，22岁。躯干部出现边界清楚的红斑鳞屑，临床诊断为体癣。不宜选用的药物是（）
A. 1号癣药水
B. 5%水杨酸酒精
C. 成药癣药水
D. 10%土槿皮酊
E. 2号癣药水
[单选题]在金属货币流通的条件下，单位货币的法定含金量被作为()。
A.货币的价格标准
B.货币单位
C.货币名称
D.货币材料
[多选题] 人民警察询问被侵害人或者其他证人，（）
A. 可以到其所在单位或者住处进行
B. 必须到其所在单位进行
C. 应当到其单位或者住所进行
D. 必要时，也可以通知其到公安机关提供证言
[判断题]2.38 海关监管的机动车办理注册登记时,应与全国进口机动车计算机核查系统比对。
A.正确
B.错误
[单项选择]下列植物细胞中结合水的相对含量最大的是（）
A. 休眠的蚕豆子叶细胞
B. 玉米的胚乳细胞
C. 洋葱根尖分生区的细胞
D. 成熟柑橘的果肉细胞
[单项选择]DBA/2小鼠的生理特性表现为（）。
A. 低嗜酒性，高吗啡嗜好，对百日咳组织胺易感因子敏感
B. 低嗜酒性，低吗啡嗜好，对百日咳组织胺易感因子敏感
C. 高嗜酒性，高吗啡嗜好，对百日咳组织胺易感因子不敏感
D. 高嗜酒性，低吗啡嗜好，对百日咳组织胺易感因子不敏感
[判断题]对省调许可设备的操作，可不经省调值班调度员同意后方可进行。
A.正确
B.错误
[判断题]25T型客车信息系统不能显示列车距前方站距离。 ( )
A.正确
B.错误
[单项选择]朱女士，原发性高血压，为其测量血压时正确的做法是
A. 若采取立位测量，手臂应平第六肋间
B. 放气时听到的最强音即为收缩压
C. 缓慢放气，速度4mmHg/s
D. 听不到声音即为舒张压
E. 听到舒张压后保持放气速度，直到汞柱回到零位
[多选题]继电保护“三误”是指（ ）。
A.误操作
B.误碰
C.误接线
D.误整定
[判断题]工作日志.交接班记录本（重点为设备运行.检修任务完成情况以及专业设备故障.闭环情况和上级布置的工作）。
A.正确
B.错误
[单项选择]对表面活性剂的叙述正确的是（）.
A. 非离子型的毒性大于离子型
B. HLB值越小，亲水性越强
C. 作乳化剂使用时，浓度应大于CMC
D. 作O/W型乳化剂使用，HLB值应大于8
[判断题]应急救援指挥部联络员职责：在事件处置中，全程跟随总指挥，协助总指挥进行命令或指令下达、信息通报等工作。
A.正确
B.错误
[单选题]10dBm + 10dBm = ______dBm
A.13
B.15
C.18
D.20
[判断题]三相感应电动机的电磁转矩与定子电压的平方成正比。
A.正确
B.错误
[单选题]不含有味蕾的结构
A.菌状乳头
B.轮廓乳头
C.丝状乳头
D.叶状乳头
E.软腭黏膜
[判断题]郑州地铁转向架采用有摇枕全焊接结构。（ ）
A.正确
B.错误
[单项选择]Do we need laws that prevent us from running risks with our lives If so, then perhaps laws are needed prohibiting the sale of alcoholic drinks.
We’ve already tried that. For 13 years, between 1920 and 1933, there were no liquor stores anywhere in the United States. They were shut down--abolished by an amendment(修正案). After January 20, 1920, there was supposed to be no more manufacturing, selling, or transporting of "intoxication liquors." Without any more liquor, people could not drink it. And if they did not drink it, how could they get drunk There would be no more dangers to the public welfare from drunkenness and alcoholism. It was all very logical. And yet prohibition of liquor, beer, and wine did not work. Why
Because, law or no law, millions of people still liked to drink alcohol. And they were willing to take risks to get it. They were not about to change their tastes and habits just because of a change in the law. And gangs of liquor smugglers made it easy to buy an i
A. every American would buy alcohol illegally
B. all criminal activities would cease
C. patrols of the Canadian border would halt the sale of alcohol
D. the social threat from drunkenness would decline
