热门试题:
[多项选择]以下属于高质量信息关键要素的特征的是( )。
A. 成本效益原则
B. 权威性
C. 完整性
D. 谨慎性
[单项选择]一切重大物件的起重、搬运工作应由（）的专人负责，作业前应向参加工作的全体人员进行安全、技术交底，使全体人员均熟悉起重搬运方案和安全措施。
A. 经过培训
B. 经考试合格
C. 有经验
D. 持有合格证
[判断题]( )旅客列车必须挂隔离车。
A.正确
B.错误
[判断题]事物的量与事物的存在是直接同一的。 ( )
A.正确
B.错误
[单项选择]车间要划出（）米以上的主安全通道。
A. 1；
B. 1.5；
C. 2；
D. 2.5；
[判断题]消火栓门四周的装修材料颜色应与消火栓门的颜色有明显区别。
A.正确
B.错误
[单选题]正压式空气呼吸器气瓶工作压力应至少在（ ）以上
A.5.5MPa
B.15MPa
C.25MPa
D.40MPa
[单项选择]管理中空压机排气量减小的最常见原因是（）。
A. 气阀和活塞环漏泄
B. 冷却不良
C. 余隙增大
D. 安全阀漏泄
[单选题](单选题1 分)
孕周35周阴道流水11小时无感染无宫缩胎心134次/分骨盆测量正常应做的处理:
A.期待疗法
B.肌注地塞米松
C.静脉滴注缩宫素引产
D.羊膜腔输液
E.抗感染
[单选题]计算行李、包裹运价的起码里程为：行李（ ）千米。
A.20
B.100
C.200
D.400
[单选题]《铁路旅客运输服务质量规范》第4.1.5条规定，载客车厢通过台内端门框旁设儿童票标高线。儿童票标高线宽（ ）毫米、长100毫米，距地板面分别为1.2米和1.5米，以上缘为限，距内端门框100毫米。
A.100
B.10
C.200
D.300
[多项选择]关于预应力混凝土工程施工，说法正确的是( )。
A. 钢绞线作预应力钢筋，其混凝土强度等级不宜低于C40
B. 预应力混凝土构件的施工中，不能掺用氯盐早强剂
C. 先张法宜用于现场生产大型预应力构件
D. 后张法多用于预制构件厂生产定型的中小型构件
E. 先张法成本高于后张法
[判断题]空调控制柜通风机热继电器KLD40P、KLD29P（平底下出风）低速调定3.2A，高速调定5.75A
A.正确
B.错误
[单项选择]精馏塔液相负荷最大的部位为（）。
A. 塔底
B. 进料段
C. 塔顶
[单选题]大工件施钻时，除用夹具或压板固定外，还应（ ）。
A.加大电压
B.更换钻头
C.加设支撑
D.佩戴防护手套
[填空题]小学德育的基本内容包括（）、（）、文明礼貌和诚实正直等品质的教育。
[单项选择]患者女性，60岁，既往糖尿病病史10余年，高血压病史5年。因反复胸闷、胸痛10天入院。查：BP160∕100mmHg，双肺呼吸音粗，未闻及干湿啰音，心脏不大，无杂音。心电图示1、aVL导联Q波形成。用于确诊的首选最佳检查是（）。
A. 血白细胞总数及血沉
B. 心室造影
C. 放射性核素
D. 心脏超声
E. 冠状动脉造影
[单项选择]慢性化脓性鼻窦炎CT的特征性表现为（ ）
A. 鼻甲肥大
B. 窦腔透过度减低
C. 窦腔内积液
D. 鼻窦粘膜增厚
E. 窦壁骨质硬化增厚
[多选题]多选题水轮机(水泵)检修前,检修工作负责人应检查防止机组转动的措施已齐备,检查( )管路系统已有阀(闸)门可靠隔断,阀(闸)门应上锁并挂上“禁止操作,有人工作”安全标示牌。
A.油
B.水
C.气
D.消防"
[不定项选择题]共用题干
Inflation
Business and government leaders also consider the inflation rate to be an important general mndi-cator. Inflation is a period of increased spending that causes rapid rises in prices.________(51) your money buys fewer goods so that you get________(52)for the same amount of money as be-fore,inflation is the problem. There is a general rise_________(53)the price of goods and serv-ices.Your money buys less.Sometimes people describe inflation as a time when"a dollar is not worth a dollar anymore".
Inflation is a problem for all consumers.People who live on a fixed income are hurt the __________(54).Retired people,for instance,cannot count on an increase in income as prices rise. Elderly people who do not work face serious problems in stretching their incomes to_________(55) their needs in time of inflation.Retirement income________(56)any fixed income usually does not rise as fast as prices.Many retired people must cut their spending to_________(57)rising prices. In many cases they must stop_________(58)some necessary items,such as food and clothing. Even_________(59)working people whose incomes are going up,inflation can be a problem.The __________(60)of living goes up,too.People who work must have even more money to keep up their standard of living. Just buying the things they need costs more.When incomes do not keep ________(61)with rising prices,the standard of living goes down.People may be earning the same amount of money,but they are not living as well because they are not able to buy as many goods and services.
Government units gather information about prices in our economy and publish it as price indexes _________(62)the rate of change can be determined.A price index measures changes in prices using the price for a_________(63)year as the base.The base price is set at 100,and the other prices are reported as a________(64)of the base price.A price index makes________(65)possible to compare current prices of typical consumer goods,for example,with prices of the same goods in previous years.
_________(57)
A.live up to
B.catch up on
C.put up with
D.keep up with
[简答题]《供电营业规则》规定，供电企业对申请用电的用户提供的供电方式具体要求是什么？
[单选题]就地位而言,( )号称是企业生产指挥的兵头将尾。
A. 安全员
B.一般职工
C. 班组长
D.党小组长
[简答题]试列举报酬资本化法和直接资本化法的优点?
[单项选择]F. Scott Fitzgerald mainly shows the spiritual predicament of ______ in his fiction.
A. the working class
B. the upper class
C. the exiles in Paris
D. intellectuals and artists
[单选题] 社区护士走访社区发现社区的环境卫生较差的主要原因是部分居民存在不良的生活习惯,为解决该问题,社区护士拟定了一份详细的社区护理计划,为成功实施护理计划应做到
A.制定计划时考虑评价工具
B.根据卫生行政机构的指示制定计划
C.评价人员参与护理过程
D.社区护士制定计划
E.根据护理对象的需求制定计划
[单选题]以下有关对工作认真负责的说法不正确的是 ( )。
A.焊接工作结束后,及时关闭焊机电源
B.焊接过程中注意层间清理
C.工作中不但要求数量多,而且要质量好
D.焊接中焊条头随意丢弃
[填空题] Cryptic Coloring
Cryptic coloring is by far the commonest use of color in the struggle for existence. It is employed for the purpose of attack as well as of defense, and may be either general or special.
Ⅰ. General resemblance:
It’s especially common among the animal inhabiting some
uniformly colored expanse of (1) , such as an ocean or a desert: (1) ______.
1) Animals are often (2) by their transparent (2) ______.
blue color or sandy appearance.
2) Equally diverse forms are defended by their sandy appearance.
Ⅱ. Special resemblance:
It’s far commoner than general, and usually met with:
1) on the diversified surface of the earth; 2)on the shores;
3) in (3) water; 4)on the surface of the ocean. (3) ______.
The (4) of coloring, shape, and attitude produces a more (4) ______.
[单选题]采用中间体过渡车钩调车时,运行速庋不得超过( ).
A.30 km/h
B.40 km/h
C.50 km/h
D.6o km/h
[多选题]下列关于不同设备油中溶解气体含量注意值描述正确的是：( )
A.油浸式变压器、电抗器特征气体法
B.消弧线圈总烃≤150μL/L
C.电流互感器总烃≤100μL/L
D.电磁式电压互感器（110（66）kV及以上）特征气体法
E.直流分压器总烃≤100μL/L
F.直流分压器总烃≤200μL/L
[判断题] 电子商务涉及到数字化的管理,随着电子化水平的提高,诸多交易的无纸化必然给各项监管工作带来困难
A.正确
B.错误
[单选题]各班组及重点部位设置防火负责人,防火负责人由（ ）担任。
A.乘警长
B.安全员
C.班组长
D.车辆乘务长
[单选题]变电所应有独立的防雷系统和防火、防潮及()。
A.防冻措施
B.防止小动物窜入带电部位的措施
C.防辐射措施
[单选题]银行应当积极引导个人使用Ⅱ.Ⅲ类户办理( )支付业务。
A. 大额网络
B.小额
C.网络
D.小额网络
