热门试题:
[判断题]最高运行速度不超过140km/h的机车，机车信号设备与列车运行监控装置（LKJ）结合使用。（）
A.正确
B.错误
[单选题]13．患者女性，27岁，有反复发作尿频、尿急、尿痛史，肾区叩击痛（+），下列哪项保健指导对其不适合
A.多饮水
B.保持大便通畅
C.保持外阴清洁
D.禁用盆浴
E.经常预防性服用抗菌药物
[简答题] Many people are worded about what television has done to the generation of American children who have grown up watching it. For one thing, recent studies show that TV weakens the ability to imagine. Some teachers feel that television has taken away the child’ s ability to form mental pictures in his own mind, resulting in children who cannot understand a simple story without pictures. Secondly, too much TV too early usually causes children to be removed from real-life experences. Thus, they grow up to be passive (被动的) watchers who can only respond (反应) to action, but not start doing something actively. The third area for such a worrying situation is the serious dissatisfaction frequently expressed by school teachers that children show a low patience for the pains in learning. Because they have been usedt0 seeing results of all problems in 30 or 60 minutes on TV, they are quickly discouraged by any activity that promises less than. immediate satisfaction.But perhaps the most serious r
A. A．how to prevent children from watching TV
B．how children like frightening TV prograrmnes
C．What bad effects TV programme have on children
D．what teachers think of today’ s children
[多选题]作业人员应具备必要的（ ），且按工作性质，熟悉本规程的相关部分，并经考试合格。
A.电气知识
B.理论知识
C.业务技能
D.实践经验
[单选题]The hugely popular blog the Skint Foodie chronicles how Tony balances his love of good food with living on benefits.After bills,Tony has￡60 a week to spend,￡40 of which goes on food,but 10 years ago he was earning￡130，000 a year working in corporate communications and eating at London's best restaurants at least twice a week.Then his marriage failed,his career burned out and his drinking became serious.“The community mental health team saved my life.And I felt like that again,to a certain degree,when people responded to the blog so well.It gave me the validation and confidence that I'd lost.But it's still a daybyday thing.”Now he's living in a council flat and fielding offers from literary agents.He's feeling positive,but he'll carry on blogging—not about eating as cheaply as you can—“there are so many people in a much worse state,with barely any money to spend on food”—but eating well on a budget.Here's his advice for economical foodies.41._Impulsive spending isn't an option,so plan your week's menu in advance,making shopping lists for your ingredients in their exact quantities.I have an Excel template for a week of breakfast,lunch and dinner.Stop laughing:it's not just cost effective but helps you balance your diet.It's also a good idea to shop daily instead of weekly,because,being human,you'll sometimes change your mind about what you fancy.42._This is where supermarkets and their anonymity come in handy.With them,there's not the same embarrassment as when buying one carrot in a little greengrocer.And if you plan properly,you'll know that you only need,say,350g of shin of beef and six rashers of bacon,not whatever weight is prepacked in the supermarket chiller.43._You may proudly claim to only have frozen peas in the freezer—that's not good enough.Mine is filled with leftovers,bread,stock,meat and fish.Planning ahead should eliminate wastage,but if you have surplus vegetables you'll do a vegetable soup,and all fruits threatening to“go off”will be cooked or juiced.44._Everyone says this,but it really is a top tip for frugal eaters.Shop at butchers,delis and fishsellers regularly,even for small things,and be super friendly.Soon you'll feel comfortable asking if they've any knuckles of ham for soups and stews,or beef bones,chicken carcasses and fish heads for stock which,more often than not,they'll let you have for free.45._You won't be eating out a lot,but save your pennies and once every few months treat yourself to a set lunch at a good restaurant—￡1.75 a week for three months gives you￡21—more than enough for a threecourse lunch at Michelinstarred Arbutus.It's￡16.95 there—or￡12.99 for a large pizza from Domino's:I know which I'd rather eat.45选？
A.Shopkeepers are your friends
B.Remember to treat yourself
C.Stick to what you need
D.Live like a peasant
E.Balance your diet
F.Planning is everything
G.Waste not,want not
[单选题]气体灭火系统机械应急操作装置应设在 。
A.防护区内
B.无管网灭火系统中
C.贮瓶间内或防护区疏散出口门外便于操作的地方
D.泄压口
[单项选择]压力气瓶不用放空，乙炔气瓶必须经留有（）MPａ表压的余气。
A. 0.1
B. 0.07
C. 0.05
D. 0.03
[单选题] 《特种设备安全法》规定,施工单位使用特种设备行为错误的是( )。
A.办理使用登记的
B.制定特种设备事故应急专项预案的
C.建立特种设备安全技术档案
D.未及时申报并接受检验的
[单项选择]在要约生效前，要约人可以( )要约，以阻止要约发生法律效力。
A. 撤销
B. 撤回
C. 收回
D. 撤销或者撤回
[单项选择]幼儿在认识方和万、日和月等形近符号时出现混淆，这是（）。
A. 观察的无序性所致
B. 观察的目的性不够所致
C. 观察的跳跃性所致
D. 观察的细致性不够所致
[多选题]在众人面前批评某一个人，可能会（）。
A.使他人从中受到鼓舞
B.他人品头论足
C.对批评者很同情
D.事不关己高高挂起
[多项选择]单位、个人和银行在票据上签章时，必须按照规定进行。下列签章有效的有 ( )
A. 单位在票据上使用财务专用章加法定代表人盖章
B. 个人在票据上使用与其身份证件姓名不一致的签名
C. 银行作为出票人在银行汇票上仅使用了经中国人民银行批准使用的银行汇票专用章
D. 商业承兑汇票的承兑人在票据上使用其预留银行的签章
[多选题]职业病三级预防是指( )。
A. 一级预防:控制危害源头,从根本上消除职业危害
B. 二级预防:早期诊断和处理
C. 二级预防:定期进行健康检查
D. 三级预防:对职业病人进行正确治疗
[单选题]AFOLTS卡的功能（ ）
A.识别探测器卡的信号
B.提供系统功能测试
C.输出火警/过热警告和故障指示
D.以上都对
[单选题]下列哪一项不是工作票会签人的安全责任
A.审核工作必要性和安全性
B.审核工作票所列安全措施是否正确完备
C..审核外单位工作人员资格是否具备
D.工作班人员是否充足
[单选题]机关党委、机关纪委负责人出缺,应在( )补齐。
A.1个月内
B.2个月内
C.3个月内
D.6个月内
[判断题]在填报班组核算分析表时，数据不一定准确。
A.正确
B.错误
[单项选择]有关阻塞性睡眠呼吸暂停的治疗错误的是（ ）
A. 减肥
B. 尽量侧卧，防止舌根后坠
C. 鼻腔间歇负压给氧
D. 可用抗抑郁药治疗
E. 可行腭垂腭咽成形术
[单项选择]一男性患者，75岁，项后部有头疽7天，肿块上有多个脓头，色红灼热，高肿疼痛，伴发热、恶寒、头痛、食欲不振。治宜（）
A. 散风清热、活血消肿
B. 清热解毒
C. 和营托毒
D. 益气健脾托毒
E. 清热解毒、佐补益
[单项选择]灭菌是指利用物理和化学方法杀灭或除去物料及设备中（）生命物质的过程
A. 少量
B. 大量
C. 指定量
D. 一切
[单项选择]下述哪一项首先接受穿过人体后的X线（ ）
A. 阵列处理机
B. 照相机
C. 探测器
D. 计算机
E. 磁盘
[判断题]173、接地系统的单相触电比不接地系统的单相触电危险性大。
A.正确
B.错误
[单选题]发现牵引供电设备断线及其部件损坏,或发现牵引供电设备上挂有绳索、线头、塑料布或脱落搭接异物,均不得与之接触,应立即通知附近车站,在牵引供电设备检修人员到达未采取措施前,任何人员均应距断线索或异物处所( )以外。
A.10m
B.15m
C.20m
D.5m
[单项选择]男性，72岁，慢性胃炎30年，近2周出现发作性胸痛，伴反酸，烧心，呃逆，进食发堵。若1题检查正常，应进一步作哪一项检查（）
A. 胃镜
B. 心电图
C. 冠脉造影
D. 食管24小时pH监测
E. 食管测压
[单项选择]租人固定资产登记账簿属于（ ）。
A. 序时账
B. 明细分类账
C. 总分类账
D. 备查账
[判断题]创伤急救时，如果伤员颅脑外伤，应使伤员采取平卧位，保持气道通畅，若有呕吐，应扶好头部和身体，使头部和身体同时侧转，防止呕吐物造成窒息。
A.正确
B.错误
[单选题]施工单位和( )应当组织有关人员对脚手架工程进行验收。( )
A.建设单位
B.建设局
C.中介机构
D.监理单位
[多选题]以下是组合电器的汇控柜及二次回路的全面巡视内容的是（）
A.箱门应开启灵活，关闭严密，密封条良好，箱内无水迹
B.箱体透气口滤网完好、无破损
C.二次电缆绝缘层无变色、老化或损坏，电缆标牌齐全
D.光纤完好,端子清洁,无灰尘
[单选题]膀胱三角的位置是（ ）
A.尿道内口与膀胱底
B.尿道内口与膀胱尖
C.输尿管间襞与膀胱尖
D.尿道内口与两输尿管口之间
E.膀胱体中份
[单选题]雷电天气时，不宜进行电气操作，不应就地电气操作。刮风、下雨天气的设备操作，应根据气象情况和现场实际进行操作风险评估后，由（）决定是否操作。
A.监护人
B.操作人
C.调度员
D.值班负责人
[单项选择]依法取得医师资格，但不从事医师职业而从事教学、科研的人员（）。
A. 可以行医
B. 可以开业
C. 不必进行注册
D. 可在预防机构中执业
E. 可在保健预防机构中执业
[单选题]特发性炎症性肌病出现肌无力的特点是( )
A.上睑提肌无力
B.肌无力周期性发作可自行缓解
C.肌无力具有晨轻暮重的特点
D.对称性四肢近端肌无力
E.对称性四肢远端肌无力
[单选题][T]B-B-C-009 4 2 3
开关电源交流显示AC缺相可能原因 ( )
A.交流检测板变压器坏
B.交流引入不正常
C.空开故障
D.监控单元故障
