热门试题:
[判断题]在规定条件下，为确定测量仪器或测量系统所指示的量值，或实物量具或参考标准所代表的量值，与对应的由标准所复现的量值之间关系的一组操作被定义为校准。
A.正确
B.错误
[单选题]扑救锂电池汽车火灾应落实现场警戒,保持安全距离,事故车辆周边( )米范围内禁止无关人员和车辆进入
A.5
B.10
C.15
D.20
[单选题]某社会工作服务机构的年度工作报告中包括以下内容：(1)机构财务收支情况；(2)机构开展社会公益活动回报社会情况；(3)机构各服务项目的服务满意度统计结果；(4)机构的内部组织结构及管理制度执行情况。从充分展现公信力的角度看，该机构仍需要在年度工作报告中补充的交代内容是（ ）。
A.政治交代
B.专业交代
C.服务交代
D.行政交代
[简答题]《技规》规定在昼间遇哪些情况下应使用夜间信号？
[多选题]属于信号标志的有( )。(技规)
A.鸣笛标
B.作业标
C.减速地点标
D.机车停车位置标
E.断电标
[单项选择]内存用于存放计算机运行时的指令、程序、需处理的数据和运行结果。但是，存储在 (2) 中的内容是不能用指令来修改的。
A. DRAM
B. RAM
C. SRAM
D. ROM
[单项选择]关于听小骨的描述，错误的是（）
A. 锤骨柄附着于鼓膜上
B. 镫骨底板覆盖于卵圆窗
C. 砧骨长突与镫骨头形成关节
D. 锤骨头与砧骨短突形成关节
E. CT轴位图像，砧骨短突指向鼓窦入口
[单选题]某村居民近来有人出现皮肤潮红、烧灼难忍、口干、无汗或少汗、皮肤瘙痒、四肢麻木、呼吸急促、胸闷等症状，这种情况可能与该村居民长期食用下列哪种植物油有关
A.粗制棉籽油
B.粗制的大豆油
C.粗制的葵籽油
D.粗制菜籽油
E.粗制的花生油
[单项选择]现代预算制度的一般性原则不包括（ ）。
A. 公开性
B. 完整性
C. 可靠性
D. 周期性
[单项选择]On a four-day trip to Ethiopia, I had a dream. In my dream, I saw two men, one older and one younger, facing one another against a background of temples and pyramids. The father was speaking as he performed the oil ceremony for his son. I became excited in the possibility of performing a visiting ceremony (31) my son in Africa. For the next six days I privately wondered what (32) to use in such a ceremony. Gradually the words (33) me. By the time we arrived in Cairo, I was ready. I told my son that there was a ceremony I wanted to (34) him in the tombs in Egypt. His eyes shone with (35) But I wondered if he would still be receptive after my next statement. In the dream I remembered that the son was oiled, as it (36) , with a dry substance. I took this to mean that powder (37) oil was used. But what powder I ruled out ground grass and flowers, and finally settled on sand. Sand represents the Sahara, and sand also (38) A. name
B. sense
C. reputation
D. beauty
[填空题]在线路允许速度120km/h＜υmax≤160km/h正线上，调节器轨道静态几何不平顺容许偏差管理值中，高低的计划维修标准为( )mm。
[单选题]本规程未覆盖到的营销现场作业，应（）与现场工作相对应的安全工作要求。
A. A.执行
B.B.遵照
C.C.履行
D.D.遵守
[多项选择]下列关于现券交易的说法哪些是错误的？（）
A. 净价交易全价结算
B. 全价交易净价结算
C. 交易金额对应全价
D. 结算金额对应全价
[单选题]轴端接地装置M8螺栓扭矩为( )。
A.10 Nm
B.21 Nm
C.31 Nm
D.40 Nm
[填空题]依据《条例》规定，铁路交通事故分为特别重大事故、重大事故、（）事故和一般事故四个等级。事7
[多项选择]儿童心理发羼的一般规律有（）
A. 顺序性
B. 阶段性
C. 不乎衡性
D. 关键性
E. 个别差异性
[单选题]犯罪的基本特征是（ ）。
A.社会危害性
B.人民危害性
C.暴力危害性
D.刑事违法性
[多选题] "当公务电话系统单站多个办公电话无法使用时,( )是正确的。
A.第一时间更换多部电话话机
B.请点进入设备房查看公务电话系统板卡状态
C.联系控制中心协助查看车站公务电话系统是否出现告警
D.检查公务电话系统与传输系统接口是否有问题"
[判断题]航空器在地面的安保应当明确划分责任，并分别在机场、公共航空运输企业航空安保方案中列明。
A.正确
B.错误
[判断题] 起重装卸作业前，班组长或安全员应根据装卸作业特点对全班人员进行安全 教育。
A.正确
B.错误
[判断题]某地公安机关接到人民检察院退回补充侦查李某故意伤害案件后,在补充侦查过程中,发现李某还涉嫌盗窃罪,需要追究刑事责任,应当重新制作起诉意见书,移送人民检察院审查。
A.正确
B.错误
[单项选择]下列离子中，属于18电子构型的是( )。
A. Ba2+
B. Cu2+
C. Cu+
D. Bi3+
[多选题]KDPL-2型排流柜内设有()。
A.欠压保护
B.短路保护
C.断路保护
D.过电压保护
[单选题]代理行办理通兑业务时，由于系统故障无法确定业务终结的，应向客户出具业务处理待定凭证，俟系统恢复正常或对账后，现金方式办理通兑业务的，及时通知客户于（ ）个工作日内领取现金。
A.1
B.2
C.3
D.5
[单选题]属于普速铁路工务维修天窗作业II级维修项目的是(??? )
A.更换道岔尖轨、辙叉、基本轨；更换道岔扳道器下长岔枕、可动心轨道岔钢枕及两侧相邻岔枕或辙叉短心轨转向轴处轨枕
B.开行路用列车运送作业人员、装卸机具、材料
C.利用小型爆破开挖侧沟或基坑(限于不影响路基稳定的范围)
D.可能影响行车安全的清理危石、砍伐危树及隧道内刨冰作业
[单项选择]恶性肿瘤最本质的表现是（）。
A. 浸润性生长
B. 生长迅速
C. 出现转移
D. 异型性明显
E. 有出血坏死
[判断题]有载分接开关电动机构，电气和机械限位良好，升降档圈数符合制造厂规定。
A.正确
B.错误
[多项选择]硅酮结构密封胶使用前，应经国家认可的检测机构进行与其相接触材料的（）试验.
A. 邵式硬度
B. 玻璃粘结性
C. 相容性
D. 拉伸粘结性
E. 密封性
[单选题]
可待因主要治疗
A.多黏痰性咳嗽
B.剧烈的刺激性干咳
C.肺炎引起的咳嗽
D.感冒引起的咳嗽
E.支气管哮喘性咳嗽
[单项选择]试管婴儿是
A. 人工授精
B. 配子输卵管内移植
C. 宫腔配子移植
D. 体外受精与胚胎移植
E. 胚泡移植
[单项选择]
Income
Income may be national income and personal income. Whereas national income is defined as the total earned income of all the factors of production-namely, profits, interest, rent, wages, and other compensation for labor, personal income may be defined as total money income received by individuals before personal taxes are paid. National income does not equal GNP (Gross National Product) because the factors of production do not receive payment for either capital consumption allowances or indirect business taxes, both of which are included in GNP. The money put aside for capital consumption is for replacement and thus is not counted as income. Indirect taxes include sales taxes, property taxes , and excise taxes that are paid by businesses directly to the government and so reduce the income left to pay for the factors of production. Three-fourths of national income goes for wages, salaries, and other forms of compensation to employees.
Whereas national income shows the income that the factors of production earn, personal income measures the income that individuals or households receive. Corporation profits are included in national income because they are earned. Out of these profits, however, corporation profit taxes must be paid to the government, and some money must be put into the business for expansion. Only that part of profits distributed as dividends goes to the individual; therefore, out of corporation profits only dividends count as personal income. The factors of production earn money for social security and unemployment insurance contributions, but this money goes to government (which is not a factor of production), not to individuals. It is therefore part of national income but not part of personal income.
On the other hand, money received by individuals when they collect social security or unemployment compensation is not money earned but money received. Interest received on government bonds is also in this category, because much of the money received from the sale of bonds went to pay for war production and that production no longer furnishes a service to the economy.
The money people receive as personal income may be either spent or saved. However, not all spending is completely voluntary. A significant portion of our income goes to pay personal taxes. Most workers never receive the money they pay in personal taxes, because it is withheld from their paychecks. The money that individuals are left with after they have met their tax obligations is disposable personal income. Disposable income can be divided between personal consumption expenditures and personal savings. It is important to remember that personal saving is what is left after spending.
It can be easily seen from this passage that the government levies tax on（）
A. corporation profits
B. every individual even though his income is very low
C. those who work in joint ventures
D. those who work in government departments
[单项选择]患者女性，32岁，农民，初产妇。孕33周时做产科检查发现子宫后倾，臀位，医生建议矫正胎位，定期做产科检查。
若该女性孕34周时发生胎膜早破，为防止脐带脱垂，应采用
A. 截石位
B. 膝胸位
C. 头低足高位
D. 头高足低位
E. 去枕仰卧位
[多项选择]建筑安装工程费由( )组成。
A. 利润
B. 税金
C. 直接费
D. 间接费
E. 经费
[单选题](第三十七条)开展电梯救援时应在专业人员指导下进行,在确认( )位置的情况方可开启对应电梯层门,开启时保持重心稳定,必要时采取安全绳保护,严防跌落电梯井。 ( )
A.电动机楼层和被困人员
B.轿厢楼层和被困人员
C.控制柜楼层和救援人员
D.消防电梯开关所在楼层和救援人员
[多项选择]国际病案协会（IFHRO）教育委员会编写的病案管理教程中，病人姓名索引的排列方法有：（）
A. 字母顺序排列法
B. 语音顺序排列法
C. 语音索引系统
D. 罗马拼音排列法
E. 注音字母排列法
[单选题]列车运行速度超过120 km/h的半自动闭塞或自动站间闭塞区段,设置两段接近区段,在第一
近区段和第二接近区段的分界处,设()。
A.预告信号机
B.接近信号机
C.复示信号机
