热门试题:
[单项选择]水泵机组安装中,标记在厂房混凝土墙上的基准是()。
A. 安装基准
B. 校核基准
C. 工艺基准
D. 无基准作用
[单选题]多功能控制器功能不包括()
A.字符叠加
B.视频分配
C.告警收集
D.云台控制
[填空题]铁路货车运用限度规定间隙旁承同一转向架左右旁承间隙之和()mm。
[单选题]上世纪90年代,人民币现金机具主要以( )为主,其生产、准入和应用职能均由人民银行承担,1997年人民银行联合国家技术监督局,制定并颁布了人民币伪钞鉴别仪国家标准,成为了人民币鉴别仪质量和功能管理的基本标准。
A.人民币鉴别仪
B.人民币清分机
C.存取款一体机
[单选题]脊髓节段( )
A.共31节
B.颈髓7节
C.胸髓10节
D.腰髓4节
E.骶髓4节
[单项选择]“十二五”规划纲要中,有两个7%赫然醒目:今后5年,国内生产总值年平均增长7%;城镇居民人均可支配收入和农民人均纯收入年均实际增长超过7%。在“十一五”规划纲要中,相应的目标分别是7.5%和5%。这“一降一升”意味着()
A. 我国建设创新型国家
B. 我国统筹区域发展
C. 我国坚持节约资源和保护环境的基本国策
D. 我国不再单纯追求GDP的增加
[判断题]对非永久性用电客户,提供电力设施租赁服务,降低客户一次性投资。
A.正确
B.错误
[多选题]带式输送机输送带打滑的主要原因有( )。
A.输送带运行阻力过大
B.输送带张力不够
C.输送带与驱动滚筒之间摩擦系数减小
D.装载分布不均
[多选题]一氧化碳中毒症状主要表现在( )
A. 轻度中毒: 头痛、恶心、呕吐
B. 中度中毒: 行动失调、 出现幻觉、意识模糊
C. 重度中毒: 深度昏迷、心率失常、呼吸衰竭
[单选题]( )是银行委托其他单位代办业务所支付的费用。
A.营业费用
B.手续费支出
C.金融机构往来支出
D.汇兑损失
[单选题]地铁接触网的检修作业分类()
A.停电作业、带电作业
B. 停电作业、配合作业
C.停电作业、远离作业、间接带电作业
D.停电作业、间接带电作业
[判断题] 列车:系指编成的车列并挂有规定的列车标志。
A.正确
B.错误
[多选题]防爆电磁启动器等防爆电气设备入井前,应检查其( )。
A.产品合格证
B.防爆合格证
C.运转试验情况
D.煤矿矿用产品安全标志
E.安全性能
[判断题]手抬机动消防泵是可用人力搬运并与轻型发动机组装的消防泵,具有重量轻、结构简单、使用维护简便、启动快、搬运和使用灵活等特点。( )
A.正确
B.错误
[单选题]已知定时器类型为TON,以下定时器号的分辨率是100ms的为( )。
A.T33
B.T37
C.T97
D.T100
[单选题]在关闭舱门前飞行组应证实机载必备资料完整有效。《机载必备文件、资料清单》配备于
哪本手册前面?
A.《运行手册》
B.《最低设备清单》
C.《快速检查单》
D.飞行组使用手册》
[判断题]在雨雪天道路运输遇水放出易燃气体的物质,车辆必须配备有效的防水设施,不具备条件的车辆不得运输。
A.正确
B.错误
[单选题]用兆欧表测量时,表身由水平位置向任一方向的倾斜应小于( )。
A.5°
B.10°
C.15°
D.20°
[单项选择]在视同买断销售商品的委托代销方式下,委托方确认商品销售收入的时点为( )。
A. 委托方交付商品时
B. 委托方销售商品时
C. 委托方收到代销清单时
D. 委托方收到货款时
[单选题]引起小儿佝偻病的主要原因是()
A.缺钙
B.晒太阳少
C.食物中蛋白质缺乏
D.甲状旁腺功能减退
E.食物中钙、磷比例不当
[多选题]下列有关220kV和110(66)kV变电站精益化评价流程表述正确的是()。
A.每年12月31日前,运维单位运检部组织编制下一年自评价工作方案
B.每年1月至5月,运维单位运检部组织专业人员开展自评价,对发现的问题进行整改
C.每年6月至9月,运维单位运检部组织本单位专家抽选变电站开展为期1-2周的复核评价,评价完成后反馈问题清单,对发现的问题组织整改。每个运维班至少抽选1座220kV及2座110kV变电站
D.每年9月30日前,运维单位运检部向省公司运检部报送参评站名单,参评变电站应为本周期内已开展自评价的全部110kV变电站。省公司可根据实际情况将参评变电站拓展至220kV变电站。
[单项选择]当对藻酸盐弹性印模材料进行消毒时,为了不影响印模的精确度,所选择的消毒药物应在较短的时间内达到消毒目的,此时间应限制在()
A. 一小时内
B. 两小时内
C. 半小时内
D. 一个半小时内
E. 两个半小时内
[填空题]列车区间分离后,遇本列不准再行连挂,必须请求救援,救援方向有限制条件的,司机请求救援时应讲明( )。
[简答题]天然木材及人造板材储存时发生火灾的特点有哪些?
[简答题]我国汉族和回族使用汉语,其余54个少数民族都有自己的语言,这些语言分别属于哪五大语系
[填空题]Name: Festival of Snakes
Country: (21)
Activities: Celebrations begin with people (22) and putting them in cages. Later, on the first Thursday in May, villagers (23) and then go to church. Then, the statue of Saint Domenica is carried through the streets, and villagers put the snakes around it. At last, the snakes are (24) in the forest, and the villagers believe that they are (25) from snakebites for another year.
Name: La Tomatina
Country: (26)
Activities: On the last Wednesday of August, people (27) at each other. The festival is said to start as (28) between poor and rich teenagers. Over the years, this festival has turned into a national event. People wear old T-shirts, old shorts, and (29) . And the festival both begins and ends with (30) .
[填空题]机车各安全保护装置和监督、计量器具不得盲目切( )除及任意调整其__( )____参数。
[单选题]( ) ()包括:套管头、四通、双闸板防喷器、单闸板防喷器、环形防喷器、旋转防喷器、节流管汇、压井管汇、防喷器控制系统、分离器、放喷管线、点火装置、内防喷工具等。 防喷器 井口装置 井控装备 控制装置
[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.
_________(59)
A.for
B.to
C.of
D.if
[判断题]被装配产品的产量,在很大程度上决定产品的装配程序和装配方法。
A.正确
B.错误
[单项选择]What is the best title for this passage
A. Advocating Violence.
B. Violence Can Do Nothing to Diminish Race Prejudice.
C. Important People on Both Sides See Violence As a Legitimate Solution.
D. The Instincts of Human Race Are Thirsty for Violenc
[单项选择]下列各项试验中,鉴别Cushing综合征与肥胖症较好的是()。
A. 小剂量地塞米松试验
B. 大剂量地塞米松试验
C. CEH兴奋试验
D. ACTH兴奋试验
E. 美替拉酮试验
[单选题] 患者女性,30岁,孕40周,阵发性腹痛10h,产科检查:LOA,胎头已入盆。胎心170次/min,子宫处于持续紧张状态,间歇期也不能放松,产妇呼痛不已。肛查:宫口开大1cm,先露S=0,观察2 h产程无进展。诊断为( )
A.先兆子宫破裂
B.潜伏期延长
C.活跃期延长
D.不协调性宫缩乏力
E.子宫强直性收缩
[单选题]( )能与空气形成爆炸性混合物。
A.易燃气体
B.不燃气体
C.惰性气体
D.可燃液体
[单选题]母婴候车室开放时间原则上为每日()。
A.06:30-22:00
B.06:30-22:30
C.07:00-22:00
D.07:00-22:30
[单项选择]A ______ of sympathy swept through Japan yesterday as people heard the shocking news of Obuchi’s (小渊惠三) descent into a coma.
A. wave
B. tide
C. rush
D. shower
[单项选择]Questions 19 to 22 are based on the conversation you have just heard.
A. She’ll have to enroll herself again.
B. She may pay for the fees later.
C. She’ll have to pay more.
D. She’ll have no place to live.
[单选题]作战中,应利用()等仪器持续检测,可燃气体浓度接近爆炸下限且不能完全禁绝火源的,必须立即撤离。
A.测爆仪
B.测温仪
C.测谎仪
D.测震仪
[单选题]⼗九⼤报告指出, 农业现代化稳步推进, 粮⻝⽣产能⼒达到 ( )
A. — 万⼆千亿⽄
B. — 万 三 千 亿 ⽄
C. — 万 四 千 亿 ⽄
D. — 万五千亿⽄