热门试题:
[单选题] 在机器超载时,先行破坏其销所受的应力超过( )
A.抗拉强度极限
B.抗弯强度极限
C. 、抗扭强度极限
D.抗剪强度极限
[多选题]pjxs400.扑救影剧院火灾时的注意事项是()。
A.水枪阵地不可设在舞台、观众厅的中央,要以门或承重墙为依托
B.登高灭火人员要落实防滑落措施,要掌握闷顶、屋顶的燃烧程度
C.搞好火场警戒,防止被救人员重返火场,造成重复施救和人员伤亡
D.舞台火灾处在初期阶段时,应迅速将幕布放下,并用水淋湿
E.水枪阵地应对称、同步设置,避免力量部署失调,出现空档而导致火势流窜
[单选题]境内代理银行为境外参加银行开立人民币同业往来账户时,应对其提供的( )或者( B )、法定代表人或指定签字人的有效身份证件等开户证明文件,进行真实性、完整性及合规性审查。
A.境外登记注册文件
B.监管部门批准成立的证明
C.外汇局核准件
D.人民银行核准件
[单项选择]在分段存储系统中，逻辑地址到物理地址的映射是通过（）实现的。
A. 段表
B. 页表
C. PCB
D. JCB
[判断题]雷电时，禁止测量绝缘电阻及高压侧核相。
A.正确
B.错误
[单项选择]A university graduate described as a "respectable and intelligent" woman is seeking professional help after being convicted of shoplifting for the second time in six months.
Ana Luz, recently studying for her PhD, has been told she could end up behind bars unless she can control the desire to steal from shops.
Luz, who lives with her partner in Fitzwilliam Road, Cambridge, admitted stealing clothes worth ￡9.95 from John Lewis in Oxford Street, London, on March 9.
Phillip Lemoyne, prosecuting, said Luz selected some clothes from a display and took them to the ladies’ toilet in the store. When she came out again she was wearing one of the skirts she had selected, having taken off the anti-theft security alarms.
She was stopped and caught after leaving the store without paying, Mr. Lemoyne said.
He added that she was upset on her arrest and apologized for her actions.
Luz, 28, was said to have been convicted of shoplifting by Cambridge judges last October, bu
A. Shoplifting Shame of a PhD Student.
B. Apologizing for the Actions in Shops.
C. Seeking Professional Help from Experts.
D. Controlling the Desire to Steal from Shops.
[单项选择]（）是信息社会发展的基础。
A. 信息分类
B. 信息管理
C. 信息收集
D. 信息基础设施
[单项选择]患者男性，32岁，6天前感冒后出现左下后牙区胀痛，进食、吞咽时加重。昨日起出现局部自发性跳痛，张口受限，低热，头痛，检查可见：左下颌角区颊部稍肿胀，无压痛，张口度两指，左下第三磨牙近中阻生牙龈红肿充血，挤压可见远中盲袋内少量脓液溢出，颊侧前庭沟丰满、充血，压痛明显、叩诊(-)，无松动，咽侧壁稍充血，无压痛。
如患者出现重度开口受限，以下颌角为中心的肿胀，皮肤潮红、压痛，此时应怀疑存在
A. 颞下间隙感染
B. 颞间隙感染
C. 颌下间隙感染
D. 翼顿间隙感染
E. 咬叽间隙感染
[多选题]关于出卖⼈交付标的物的包装⽅式正确的是（ ）。
A.采取⾜以保护标的物且有利于节约资源
B.保护⽣态环境的包装⽅式
C.出卖⼈应当按照约定的包装⽅式交付标的物
D.对包装⽅式没有约定，应当按照通⽤的⽅式包装
[单项选择]下列著名医家中被称为“补土派”的代表是（）
A. 叶天士
B. 李东垣
C. 李中梓
D. 张介宾
E. 朱丹溪
[单项选择]诊断喉异物最有价值的是（）
A. 异物呛入史
B. 剧烈咳嗽及呼吸困难
C. 声嘶及喉喘鸣
D. 喉镜检查
E. X线喉侧位片
[判断题]备用电源自动投入装置保证在备用电源故障退出后能够继续获得电源,使变电所的所用电正常供电
A.正确
B.错误
[判断题] 操作带接地刀的隔离开关,当发现接地刀或开关的机械联锁卡住不能操作时,应即停止操作并查明原因
A.正确
B.错误
[单选题]（）停过程中，由于蒸汽参数较低，不允许进行汽机的相关试验。
A.额定
B.滑参数
C.事故
D.紧急
[不定项选择题]共用题干
Life Expectancy in the Last Hundred Years
A hundred years ago,life expectancy in developed countries was about 47:in the early 21st century,men in the United States and the United Kingdom can expect to live to about 74. Women to about 80, and these___1___ are rising all the time. What has brought___2___ these changes?When we look at the life___3___of people 100 years ago,we need to look at the greatest___4___of the time. In the early 20th century,these were the acute and often ___5___ infectious diseases such as smallpox. Many children died very young from these diseases and others,and the weak and elderly were always at risk. In the ___6 ___world these diseases are far___ 7 ___today,and in some cases have almost disappeared. A number of ___8 ___have led to this:improvements in sanitation and hygiene,the discovery and use of antibiotics,which ___9___ bacterial diseases much less dangerous,and vaccinations___10___ common diseases. ___11___ ,people's general health has improved with improvements in our general environ-ment:cleaner air,better means of preserving food,better and warmer housing,and better understanding of nutrition. Genetically,we should all be able to live to about 85 but ___12___ people do live longer today,there are still some big killers around that are preventing US from consistently reaching that age. The problems that affect people today are the more chro-nic illnesses,such as heart disease and strokes,and those ___13___ by viruses,such as influen- za and AIDS. Of course,cancer is a huge killer as well. In most cases these diseases affect ___14___ people,but there are worrying trends in the developed world with problems such as obesity ___15___ more heart disease and illnesses such as diabetes at younger ages.
The killers today can be classed as“lifestyle diseases”,which means that it may be possi- ble to halt their progress.
11._________
A.And
B.Therefore
C.In addition
D.Nevertheless
[单选题]《通风与空调工程施工质量验收规范》规定，防火阀直径或长边尺寸大于等于（）㎜时，宜设独立支、吊架。
A.500
B.600
C.630
D.300
[单选题]抵债金额最终由法人行社（）（或相应的集体审议机构，下同）在裁定价格或综合内部评估及中介机构评估价格的基础上，根据具体情况进行最终确认。
A.信贷管理部门
B.高级管理层
C.风险管理部门
D.风险管理委员会
[简答题] 混凝土宽枕线路起道作业,应采用枕下垫碴和________________相结合的方法。
[单选题]䈙3】某国有农场奶粉厂受电变压器容量315kVA,该奶粉厂应按()电价计费。 ( )
A.农业生产
B. 普通工业生产
C.大工业生产
D. 非工业
[判断题]在一定接触时间内,一定反应温度和反应物配比下,主反应的转化率愈高,说明催化剂的活性愈好。 ( )
A.正确
B.错误
[多选题]以下属于关键KPI的是
A.商品包装成本指数
B.等效商品数
C.配送超时率
D.满意度
[多选题]蒸汽在化工生产中的主要作用有（ ）。
A.管线、设备伴热
B.加热热源
C.工艺处理使用
D.应急保护
[判断题]柜员出纳一体机(桌边机)在低柜模式、高柜模式下均支持多名人员公用
A.正确
B.错误
[多选题]ETC支付账户签约是指为客户ETC账户签约绑定( )或第三方( )账户作为代扣账户。
A.银行账户
B.社保账户
C.支付
D.消费
[单选题]信息系统远程检修应使用( )。
A.外网加密机
B.内网加密机
C.运维专机
D.个人计算机
[单项选择]关于白细胞尿，不正确的是（）
A. 白细胞尿均提示尿路感染
B. 脓尿是指尿中蜕变的白细胞
C. 新鲜尿液离心白细胞超过5个/HP
D. 1小时尿中白细胞超过30万
E. 12小时尿中白细胞超过100万
[单项选择]桃花的繁殖主要以（）为主。
A. 扦插
B. 分株
C. 压条
D. 嫁接
[单选题]胶接绝缘接头夹板采用与钢轨腹部全断面贴合的型式;夹板螺栓采用φ27mm( )级低扭矩系数螺栓。
A.8.8
B.10
C.10.9
D.12
[多选题]制约储能业务发展的难题有（ ）。
A.A.投资成本太高，资金回收渠道少；"
B.；电池储能安全性问题凸出"；"
C.；储能业务商业模式不清晰、经济回报性差"；"
D.；储能产业扶持政策不到位"
[单项选择]包销是指出版物（）由出版单位向发行单位整体转移的购销形式。
A. 版权
B. 专有销售权
C. 专有重印权
D. 代理权
[单选题]凡在坠落高度基准面（）及以上的高处进行的作业，都应视作高处作业。
A.1m
B.2m
C.2.5m
D.3m
[填空题]中修机车自交车时起，应于( ) 内离开承修段。
[单选题]中国人民武装警察部队警官证,外观为( )人造革外套。(上册P165)
A.红色
B.黑色
C.深蓝色
D.油绿色
[单选题]直流系统升降功率前应确认功率设定值不大于当前系统允许的最小功率，且不能超过当前系统允许的最大功率限制。
A.A.正确
B.B.错误
[判断题]采用非均匀量化是为了解决均匀量化时，小信号量化误差过大的问题。()
A.正确
B.错误
