热门试题:
[单项选择]将加工成坡口的管端置于()甘油内加热并均匀地转动管子。
A. 100℃-120℃
B. 120℃-140℃
C. 140℃-150℃
D. 150℃-160℃
[多选题]10KV配电线路带电作业按工作人员所处电位的高低,可划分为:()。
A.地电位
B.中间电位
C.间接作业
D.直接作业
E.略
[单选题]下列哪种仪器不能测量应变( )。
A.电阻应变仪
B.手持应变仪
C.位移计
D.读数显微镜
[多选题]符合标定热箱法的试件尺寸是( )。
A.1.0m×1.0m
B.1.2m×1.2m
C.1.5m×1.5m
D.2.0m×2.0m
[判断题] 银行等金融机构或者企业对强令其为他人提供保证的行为,有权拒绝。
A.正确
B.错误
[多选题]用0.06Ω标准分路电阻线在97型25Hz相敏轨道电路送、受电端轨面上分路时,轨道继电器(含一送多受的其中一个分支的轨道继电器)( )。
A.端电压不应大于7V
B.端电压不应大于7.4V
C.端电压不应大于10V
D.其前接点应断开
[单选题]对碘的⽣理功能叙述正确的选项是( )。
A.是构成甲状腺素的原料
B.参与⾎红蛋⽩.肌红蛋⽩.细胞⾊素的合成
C.使⾎液凝固
D.构成⻣骼和⽛⻮
[单项选择]福费廷一级市场业务操作流程是()。
A. 业务申请→签订合同→业务审核→询报价→款项发放→款项收回
B. 业务申请→业务审核→询报价→签订合同→款项发放→款项收回
C. 业务申请→业务审核→签订合同→询报价→款项发放→款项收回
D. 业务申请→询报价→业务审核→签订合同→款项发放→款项收回
[多选题]抗洪抢险行动必须严格执行“五个绝不允许”要求,其中有两个分别是:绝不允许( )的指战员在一线参与水域救援任务;绝不允许()情况不明盲目下水救援。( )
A.不会水性
B.不会游泳
C.灾害事故
D.水域
[单项选择]能够把被冷却物体或空间内的热量连续不断的转移到环境中去的工作物质称为()
A. 空调
B. 制冷剂
C. 压缩机
D. 冷凝器
[单项选择]由于法兰平行性不好、中心偏差引起法兰泄漏时,正确的处理方法是()
A. 提高法兰的刚性
B. 增加法兰挠性
C. 改进法兰与管线的连接质量
D. 缓和法兰部位的温度梯度,降低垫片系数
[多选题] "用于室间比对样品检验的标准品需购自由资质的机构,其( )、( )等需符合实验室要求。试剂、试液、滴定液等应在有效期内。
A.含量
B.效价
C.温度
D.湿度"
[填空题] 脚手架处于顶层连墙件之上的自由高度不得大于()m。 (1.0分)
[多项选择]病历摘要:患者男性,73岁,右眼视力下降二年余,不伴有红、肿及疼痛症状,眼科检查:视力右眼:0.1,左眼:0.6,双眼晶体轻度混浊,玻璃体未见明显混浊,眼底:右眼黄斑区视网膜萎缩,较多色素沉着,左眼黄斑区有较多玻璃膜疣,视网膜动脉明显变细。关于老年黄斑变性,下列哪些说法不正确?()提示:病人经双眼底FFA、视野及电生理等检查,最后诊为“双眼老年性黄斑变性(萎缩型)。
A. 本病多发生于50岁以上老年人
B. 老年人年龄越大,发病率越高
C. 与日光照射有关
D. 病因尚未明确
E. 性别有明显差异
F. 白种人发病明显高于有色人种
G. 双眼同时或先后发病
H. 临床表现不同可分为萎缩性与渗出性两型
[填空题]Note: When more than one answer is required, these may be given in any order. Some choices may be required more than once.
A = G. W. Leibniz B = George Berkeley C = David Hume
Who ...
· had applied John Locke’s theory in his studies of philosophy 21. ______
· was interested in both philosophy and mathematics 22. ______
23. ______
· came from a noble family 24. ______
· tried to do something in the NewWorld but failed in the end 25. ______
· believed in the treatment of philosophy in a scientific way 26. ______
27. ______
· is a philosopher whose achievement in science is still referred to 28. ______
· wrote some philosophical works which was met with little
· welcome but later proved succes
[单选题]与自然灾害、公共卫生事件和社会安全事件相比,安全生产应急管理更显示其( )的特点。
A.突发性、不可控性、持续性
B.复杂性、长期性、艰巨性
C.突发性、长期性、艰巨性
D.复杂性、不可测性、艰巨性
[判断题]中国烟草总公司直属专业公司进口的卷烟纸、滤嘴棒和烟用丝束,应当由国家烟草专卖局签发烟草专卖品准运证。( )
A.正确
B.错误
[单选题][T]A-D-A-006 5 2 2
接头螺栓以抗拉强度划分为( )两种高强度螺栓。
A.7.6级与8.8级
B.8.8级与9.9级
C.9.9级10.8级
D.10.9级与8.8级
[单项选择]关于有抗震设防要求砌体结构房屋构造柱的说法,正确的是( )
A. 房屋四角构造柱的截面应适当减小
B. 构造柱上下端箍筋间距应适当加密
C. 构造柱的纵向钢筋应放置在圈梁纵向钢筋外侧
D. 横墙内的构造柱间距宜大于两倍层高
[判断题]配变台架对地距离不小于2.7m,水平坡度不大于1%。 ( )
A.正确
B.错误
[单选题]总书记强调,我们实行的民主集中制,是又有集中又有民主、又有纪律又有自由、_____生动活泼的制度,是民主和集中紧密结合的制度。 ·
A.又有统一意志又有个人心情舒畅
B.又有协调一致又有个人畅所欲言
C.又有团结一致又有个人积极作为
D.又有合作一致又有个人积极作为
[多项选择]对行人、乘车人、非机动车驾驶人违反道路交通安全法律、法规关于道路通行规定的,《道路交通安全法》规定要();非机动车驾驶人拒绝接受罚款处罚的,可以扣留其非机动车。
A. 警告
B. 拘留
C. 暂扣驾驶证
D. 处10元以上50元以下罚款
E. 处5元以上50元以下罚款
[单选题]——Ring off engine!
——Reply:Ring off engine!
——Report
A. Engine stand by!
B. Engine rung off!
C. Finish with engine!
D. Stop engine!
[简答题]
广州市松下科技公司2009年1月份发生的经济业务如下:
要求:根据上述经济业务编制会计分录。
收到国家作为追加投资投入的资本29000元,存入银行
[填空题]
If you are staying in the UK for more than 6 months, it may be useful to open a UK bank account. There are a lot of advantages of having a UK current (checking) account:
Paying bills
Many landlords prefer to collect rent directly from a bank account.
You may be able to obtain cheaper services if you pay bills directly from a bank account, e.g. telephone/gas/water/electricity.
If you are given a chequebook, you can also write cheques as a safe way of paying for things. Cash
You can easily obtain money from cash machines, or pay directly from your account using a debit card (借记卡).
Saving money
It is generally cheaper to use a UK account than it is to pay by credit card (信用卡) or withdraw (提取) cash from a foreign bank.
Employment
If you work in the UK, some employers require you to have a bank account so that you can get your pay.
Advantages of UK Current Account
Paying bills:(1)to pay rent direct
[单选题]139、沉淀池的操作管理中主要工作为( )。
A. 取样
B. 清洗
C. 撇浮渣
D. 排泥
[单选题]()是引领发展的第一动力。
A.创新
B.协调
C.绿色
D.开放
E.共享
[单项选择]Most people have no idea of the hard work and worry that goes into the collecting of those fascinating birds and animals that they pay to see in the zoo. One of the questions that is always asked of me is (67) I became an animal collector in the first (68) . The answer is that I have always been interested in animals and zoos. According to my parents, the first word I was able to say with any (69) was not the conventional "mamma" or "daddy", (70) the word "zoo", which I would (71) over and over again with a shrill (72) until .someone, in order to (73) me up, would take me to the zoo. When I (74) a little older, we lived in Greece and I had a great (75) of pets, ranging from owls m seahorses, and I spent all my spare time (76) the countryside in search of fresh specimens to (77) to my collection of pets. (78) on I went for a year to the City Zoo, as a student (79) , to g
A. many
B. amount
C. number
D. supply
[单选题]《国网营销部关于细化漠视侵害群众利益问题分类标准的通知》中规定,因工作人员责任导致电费差错,给客户造成( )元及以上经济损失,且未在下一个抄表周期内妥善处理,属于漠视侵害群众利益问题。
A.0.5万
B. 1万
C.2万
D.3万
[单选题]变压器铜损()铁损时最经济。
A.不一定
B.大于
C.小于
D.等于
[判断题]当生产和安全发生矛盾时,要把生产放在首位。
A.正确
B.错误
[多选题]多选题:一号线既有电客车司控器方向手柄开关用于选择列车操作方向,共有3 个可选位置,即( )。
A.向前
B.0 (关)
C.向后
D.向左
[判断题]钢结构焊缝检查的方法有目视法、硝酸酒精浸蚀法、着色探伤法。
A.正确
B.错误
[单选题]培训讲义的编审机构中( )主要负责组织、协调、审定和出版工作。
A.编写专家组
B.编审委员会
C.评审专家组
D.相关技术人员
[简答题]Dickson and his wife Brenda Moyo own the entire share capital of Vanhukwavo (Pvt) Ltd, a company duly incorporated and operating in Zimbabwe since 2000. The company manufactures children’s clothing both for the domestic and export market. For the first six years since incorporation, the company was a huge success, but in the last two years, its fortunes have nosedived because of the dire economic situation facing the country. The company owes a lot of money to Machira (Pvt) Ltd, a supplier of yarn and other products used in the manufacture of clothing. The supplier is threatening to seize a house and a prestigious car, which are owned by Dickson and Brenda Moyo in their personal capacities. In order to manage a very bad financial situation, the company is now involved in smuggling activities across the borders with Mozambique and Zambia. The authorities seek to make Dickson and Brenda personally liable for the company’s illegal activities.
Required:
In relation to company law, expl
[判断题]对于浮头式换热器,当壳程与管程两种介质的温差较大时,管束与壳体之间不会产生热应力。