热门试题:
[单项选择]对于治疗效果不理想,且确诊及治疗费用又比较昂贵的疾病,则要求试验具有()
A. 高约登指数
B. 高灵敏度
C. 高特异度
D. 高稳定性
E. 高阳性预测值
[单选题]紧固直线上钢轨接头6孔螺栓,正确的操作是()。
A. 先上紧最外侧两个螺栓,再上紧中间两个螺栓,剩下两个最后上紧。
B. 先上紧中间两个螺栓,再上紧最外侧两个螺栓,剩下两个最后上紧。
C. 先上紧中间两个螺栓,其余4个依次上紧。
D. 先上紧最外侧两个螺栓,再上紧次外两个螺栓,最后上紧中间两个螺栓。
[判断题]银行业金融机构股东会应当制定数据战略,审批或授权审批与数据治理相关的重大事项,督促高级管理层提升数据治理有效性,对数据治理承担最终责任。
A.正确
B.错误
[判断题]配合停电的同杆(塔)架设线路装设接地线要求与检修线路相同。
A.正确
B.错误
[单项选择]按同一图纸加工一批孔,它们的最大实体尺寸()。
A. 相同
B. 不相同
C. 大于实体实效尺寸
D. 等于实际尺寸
[单项选择]
{{B}}Passage Three
Questions 32 to 35 are based on the passage you have just
heard.{{/B}} |
A. He played soccer when he was very young.
B. He was the son of Pele.
C. His son also played soccer.
D. lie played soccer because of Pele.
[单项选择]某企业2008年度自有生产用房原值5000万元,账面已提折旧1000万元。已知房产税税率为1.2%,当地政府规定计算房产余值的扣除比例为30%。该企业2008年度应缴纳的房产税税额为( )万元。
A. 18
B. 33.6
C. 42
D. 48
[多项选择]腹外疝嵌顿的原因包括
A. 腹内压力突然升高
B. 疝环小
C. 粪便嵌顿
D. 腹壁肌肉紧张收缩内环
E. 疝内容物粘连
[多项选择]不当教育方法是学生心理健康的杀手,主要表现有()
A. 批评不当,惩罚过严
B. 不顾实际,负担过重
C. 过分关心或漠视学生
D. 评价随意、武断,以偏盖全
[判断题]电路中不同的支路存在两个或两个以上的电源,或虽仅存在一个电源,但电路的电源部份不能用阻抗的串.并联化简的电路都属于复杂电路。( )
A.正确
B.错误
[判断题]根据《烟草专卖品准运证管理办法》的规定,烟草专卖品准运证应当由省级以上(含省级)烟草专卖局签发。( )
A.正确
B.错误
[多项选择]根据账户管理要求,存款人下列( )变更后,应及时向开户银行办理变更手续。
A. 存款人账户名称
B. 单位负责人
C. 地址、邮编、电话等其他开户资料
D. 存款人经营范围
[单项选择]Anatomy
1. The term anatomy comes from Greek anatomy, "dissection". It is a branch of natural science dealing with the structural organization of living things. The proper understanding of structure, however, implies a knowledge of function in the living organism. Anatomy is therefore almost inseparable from physiology, which is sometimes called functional anatomy.
2. It is convenient to subdivide the study of anatomy in several different ways. One classification is based on the type of organisms studied, the major subdivisions being plant anatomy and animal anatomy. Animal anatomy is further subdivided into human anatomy and comparative anatomy, which seeks out similarities and differences among animal types. Anatomy can also be subdivided into biological processes, for example, developmental anatomy, the study of embryos, and pathological anatomy, the study of diseased organs.
3. The oldest known systematic study of anatomy is contained in an Egyptian papyrus dating from about
[单选题]关于24牙的描述错误的是:
A.颊尖长而锐利,舌尖短而圆钝
B.牙合面颊缘宽于舌缘
C.牙合面颊舌径小于近远中径
D.颊尖略大于舌尖
E.牙根多在根中1/3或根尖1/3处分成颊舌二根
[多选题]计算机网络可以分为( )。
A. 局域网
B. Internet网
C. 广域网
D. 微型网
[判断题].骑自行车遇有黄灯亮时,已经越过停止线的可以继续通行。
A.正确
B.错误
[单项选择]货币需求的实质是()
A. 市场供给
B. 商品供应量
C. 社会总供给
D. 市场需求
[判断题]焊接工艺只能用于金属材料的连接。
A.正确
B.错误
[多选题]《技规》规定:()货物列车中准许关闭截断塞门(简称关门车)。
A.因装载的货物规定需停止制动作用的车辆
B.软管故障的车辆
C.自动制动机临时发生故障的车辆
D.车门故障的车辆
[判断题]《普速铁路接触网安全工作规则》(铁总运[2017]25号),攀登工具应在出库前检查状态良好,安全用具完好合格。
A.正确
B.错误
[单选题]现有一台精度等级为0.5级的测量仪表,量程为0-10000℃,在正常情况下进行校验,最大绝对误差为60℃,求该仪表的最大引用误差为( )。
A.0.6%
B.0.6
C.±0.5%
[单项选择]生命仪进入控制系统——运用指纹、声模等来管理对限制区域的进入——根据相似程度而非身份吻合来工作。毕竟,即使同一个手指也很少会留下完全相同的指纹。这些系统能被调节到对合法的寻求进入者的拒绝达到最小的程度。但是,这些调节增加了允许冒名顶替者进入的可能性。
下面哪个结论被以上的信息最有力地支持
A. 如果一个生命仪进入控制系统被设计成根据是否身份吻合来工作,它不会形成任何正确的准入决策。
B. 如果一个生命仪进入控制系统可靠地防止冒名顶替者进入,它有时会拒绝合法的寻求进入者。
C. 仅仅在冒名顶替者被允许进入的情况不如错误地拒绝进入情况严重时,生命仪进入控制系统才是恰当的。
D. 非生命仪进入控制系统——例如根据的是数字代码——比生命仪进入控制系统更少可能允许冒名顶替者进入。
[单选题]划分阶级的标准是:
A.经济标准
B.政治标准
C.思想标准
D.社会标准
[单项选择] 应变部署表应张贴在()。 ①驾驶台内 ②机舱集控室内 ③餐厅内
A. ①②
B. ①③
C. ①②③
[单项选择]哮喘其病主在:()
A. 肝、肺
B. 肝、肾
C. 大肠、肺
D. 肺、肾
E. 肺、脾
[单选题]在维修更换电缆时,用高阻兆欧表测量电缆芯线绝缘时,每芯线对地间的绝缘电阻不小于( )。
A. 20MΩ/km
B.50MΩ/km
C. 100MΩ/km
D. 3000 MΩ/km
[多选题].变压器一次侧到二次侧改变的是( )。
A.功率
B.频率
C.电压
D.电流
[单选题]伤寒病人恢复期最容易发生的并发症是
A.腹膜炎
B.肠穿孔
C.休克
D.肠梗阻
E.胰腺炎
[单项选择]New Zealand is an island country located______.
A. to the north of Australia
B. in Southern Atlantic Ocean
C. to the east of Australia
D. in Southern Pacific Ocean
[多选题]下列各项正确说明意识能动性的有( )。
A.胸有成竹,料事如神
B.纸上谈兵,画饼充饥
C.天下无难事,只怕有心人
D.运筹帷幄之中,决胜千里之外
[单选题]七点法面积井网呈等边三角形,注水井按一定的井距布置在正六边形的( )呈正六边 形,采油井位于注水井所形成的正六边形的中心。
A.边线
B.腰线
C.中心
D.顶点
[多选题]串联稳压电源有( )等优点。
A.效率高
B.输出电压调节范围大
C.稳定度高
D.电流大
[单选题] 某矿井下发生受伤事故,有伤员骨折,作为救护抢险人员到现场抢救时,应该( )。
A.先进行骨折固定再送医院
B.立即送井上医院
C.立即报告矿调度室
[单项选择]
{{B}}TEXT D{{/B}}
Just a few short months
ago, the US economy was a worker’s paradise: nearly unlimited overtime, signing
bonuses for new hires, and perks such as stock options and free food.
But now as the economy starts to slow, it’s beginning to look like
Paradise Lost. Companies are eliminating worker enticements, a new round of
layoffs in sending everyone from hard hats to dot-comers to unemployment
offices, and a lot of those ubiquitous "Now hiring" placards are slipping from
front windows. All these signs probably mark an end to one of the greatest
periods of job growth in modern US history.
The hardest hit
segment of the economy is manufacturing, which lost 54,000 jobs in December.
Companies have already announced plans for another 134,000 layoffs.
In another indication of changes in the labour markets, the Conference
Board’s Help Wanted Index shows companies are placing far fewer ads to find
workers. Ev
A. people can only find jobs in catering business
B. high-tech employees are not as highly regarded as before by many companies
C. skilled employed workers are eager to take another job once it is available
D. a company will adjust the pay according to its employees’ experience rather than their education
[判断题]轻型防化服防酸渗透性能:80%盐酸。( )
A.正确
B.错误