热门试题:
[判断题]LBJ天线电压驻波比不大于1.5，馈线衰耗不大于3dB。
A.正确
B.错误
[不定项选择题]In any country, the "standard ofliving" means the average person′s share of the goods and services whichthe country produces. Therefore, a country′s standard of living depends firstand foremost on its capacity to produce wealth. "Wealth" in thissense is not money, but "goods" such as food and clothing, and"services" such as transport and entertainment.
The capacity to produce wealth depends uponmany factors, most of which have an effect on one another. To a great extent,wealth depends upon a country′s natural resources, such as coal, gold, andother minerals, water supply and so on. Some regions of the world are wellsupplied with coal and minerals, and some are not.
Next to natural resources comes the abilityto turn them to use. Some countries are perhaps well off in natural resources,but unable to develop their resources. They suffered for many years from civiland external wars. Peaceful political and stable conditions enable a country todevelop its natural resources effectively, and to produce more wealth thananother country equally well served by nature but less well ordered. Anotherimportant factor is the technical efficiency of a country′s people.Industrialized countries that have trained numerous skilled workers andtechnicians produce wealth more than countries whose workers are largelyunskilled.
A country′s standard of living does notonly depend upon the wealth that is produced and consumed within its ownborders, but also upon what is indirectly produced through international trade.
For instance, Britain′s wealth isfoodstuffs and other agricultural products would be much less if she had todepend only on those grown at home. Trade makes it possible for her surplusmanufacture goods to be traded abroad for the agricultural products. In thisaspect, a country′s wealth is much influenced by its manufacturing capacity,provided that other countries can be found ready to accept its manufactures.
The manufacturing capacity may be a keyfactor to a higher standard of living when one country ______
A.has traded her manufacture
B.has established her wealth
C.has been an industrialized one
D.has produced surplus manufactured goods
[单选题]《铁路运输收入管理规程》适用于（）运输企业。
A.中国境内的的所有铁路
B.国家铁路
C.地方铁路
D.合资铁路
[多选题]工作票可由（ ）签发。
A.经设备运维管理单位审核合格且经批准的检修单位
B.设备运维管理单位
C.电力调度控制中心
D.经设备运维管理单位审核合格且经批准的基建单位
[多项选择]在开标时，如果发现投标文件出现( )等情形，应当作为无效投标文件。
A. 投标文件未按照招标文件的要求予以密封
B. 投标文件的关键内容字迹模糊、无法辨认
C. 投标文件中的投标函未加盖项目经理公章
D. 组成联合体投标的，投标文件未附联合体各方共同投标协议
E. 投标人未按照招标文件的要求提供投标保证金或者投标保函
[简答题]列车或单机在车站时，所有乘务人员应按（ ）的指挥进行工作。
[判断题]部局《加强应急消防宣传工作八项措施》指出,总队、支队成立党委书记负总责的应急消防宣传工作领导小组,定期研宣议宣,统筹指导与督促落实应急消防宣传工作责任。 ( )
A.正确
B.错误
[多选题]灯具位置发生明显改变的原因有( )
A.基础出现沉降
B.固定螺丝松脱
C.外力冲击
D.灯具损坏
[判断题]筛分效率是指实际得到的筛下料重与入筛物料的重量之比。（）
[单项选择]哪一个组件控制WX天线的稳定？
A. ADIRU
B. 雷达收发机
C. 雷达天线自身
D. 不确定
[单选题]为了加**家综合性消防救援队伍（ ），有利于国家综合性消防救援队伍的指挥、管理和依法履行职责，根据宪法，制定消防救援衔条例（草案）。
A.正规化、专业化、职业化建设，增强消防救援人员的责任感、荣誉感和组织纪律性
B.增强消防救援人员的责任感、荣誉感和组织纪律性
C.转制后继续保持24小时驻勤备战，走出一条符合我国国情、具有消防救援职业特点的新路子。
D.牢固树立“四个意识”，坚定“四个自信”，坚决维护以同志为核心的党中央权威和集中统一领导，始终在思想上政治上行动上同以同志为核心的党中央保持高度一致，不折不扣贯彻落实党中央、国务院改革决策部署，确保改革沿着正确方向推进。
[单项选择]领导者为达到一定领导目标，按照领导活动的客观规律性采取的领导方式和手段被称为（）
A. 领导目标
B. 领导职能
C. 领导方法
D. 领导艺术
[单项选择]
Although there had been various small cameras developed, it was not until George Eastman introduced the Kodak in 1888 that the mass appeal of photography attracted America and Europe and thereafter spread quickly to the far corners of the earth. Eastman called his new famous camera the Kodak for no particular reason except that he liked the word. It was easy to remember and could be pronounced in any language.
An immediate consequence of Eastman’s invention was a blizzard of amateur photographs that soon became known as snapshots. The word came from hunters’ jargon. When a hunter fired a gun from the hip, without taking careful aim, it was described as a snapshot. Photographers referred to the process of taking pictures as shooting, and they would take pride in a good day’s shoot the way country gentlemen would boast about the number of birds brought down in an afternoon.
Photography became not only easy but fun because of the Kodak. Almost overn
A. A new folk art came into existence.
B. Enjoying pictures became a popular hobby.
C. The number of professional photographers increased quickly.
D. Camera clubs and associations flourished.
[单选题]扑救飞机火灾的战术方法有近战快攻、速战速决;上风冲击、围机灭火;前堵后击、中间突破;内外夹击、重点突破;()
A.优先救人、然后灭火
B.优先灭火、然后救人
C.优先救人、灭救结合
[单选题](单选题,2分)
布鲁纳还认为,( )是学生掌握知识的最佳方式,能培养学生的抽象思维能力,发挥学生的智慧的潜力,促使外部动机向内部动机转化,学会探究学习方法。
A.接收
B.模仿
C.倾听
D.发现
[单选题]张玲、40岁，是某城市养老机构失智区的护理班长，平时经常会遇到个别失智老人的无故“谩骂”，但是她都耐心的照护老人。有一天她去巡视、看望老人时被一个老人用大便掷到身上，她实在忍受不了，回到办公室清洗干净后，跑到院长办公室提交了辞职报告说“我辞职，不做了！”。院方经过调查了解了张玲平时工作情况，到她家里耐心、反复的开导、教育，第三天张玲终于来上班了。此后院方设立了“委屈奉献奖”。（1）针对张玲这样的护理人员，如何进行职业道德的管理（ ）
A.通过在职培训树立照护职业观念
B.在日常生活中强化照护职业道德
C.规定规章制度，规范照护职业道德
D.营造良好的职业环境氛围
E.以上都是
[单项选择]When should the woman return the book
A. Next Monday.
B. Next Sunday.
C. Next Friday.
D. Next Tuesday.
[单选题]（ ）不是路堤组成部分。
A.路基面
B.路堤边坡
C.天然护道
D.弃土坑
[单项选择]女性，21岁，查体发现多囊肾15天，其父因患多囊肾死于尿毒症，前来咨询如何保护肾功能，多囊肾容易发生肾功能不全的危险因素是（）
A. 高血压
B. 妊娠
C. 肉眼血尿反复发作
D. 肾实质的感染
E. 以上均是
[单项选择]
某业主与某土建公司和某安装公司分别签订了土建施工合同和设备安装合同。土建工程包括桩基础。土建承包商将桩基部分分包给某基础公司，桩为预制钢筋混凝土管桩 780根，每根混凝土量为0.8m3。
在施工过程中发生如下事件：
①业主供应桩不及时；
②基础公司打桩设备出故障。
开挖深度小于（）m，且周围环境无特殊要求时的基坑为三级基坑。
A. 6
B. 7
C. 8
D. 9
[判断题]所有工程建设项目，均需向城乡规划主管部门申请核发选址意见书。（ ）
A.正确
B.错误
[单项选择]大多数右利手的人语言逻辑方面信息的处理在大脑（）
A. 左半球
B. 右半球
C. 两半球
D. 枕叶
[单项选择]
Ⅲ Cloze Directions: For each blank in the following passage, there are four choices marked A, B, C and D. Choose the one that is most suitable and mark your answer by blackening the corresponding letter on the Answer Sheet. There once lived a poor tailor who had a son called Aladdin, a careless, idle boy (21) would do nothing but play all day long in the streets with little idle boys like himself. This so grieved the father that (22) died; yet, in spite of his mother’s tears and prayers, Aladdin did not mend his ways. One day, when he was playing in the streets as usual, a stranger (23) him if he was not the son of Mustapha the tailor. "I am, sir," replied Aladdin ; "but he (24) a long while ago." On this the stranger, who was a famous magician, fell on his neck and kissed him saying: "I am your uncle, and (25) you from your likeness to my brother. Go to your mother and tell her I am coming." Aladdin ra
A. dead
B. is dead
C. dies
D. died
[多选题]道岔维修应使用机械捣固，加强（ ）等部位和钢枕及其前后岔枕的道床捣固。
A.A、接头
B.B、辙叉
C.C、尖轨弹性可弯段
D.D、护轨轮缘槽
[简答题]在哪些条件或情况下，必须进行表施肥土，才能保证草坪健康生长？
[单项选择]男性，35岁，汽车撞伤左季肋区4小时，神志模糊，体温37.5℃，脉搏细弱，血压60/40mmHg，全腹压痛，无反跳痛，无尿。首选的治疗措施是
A. 静脉用强心药物
B. 立即手术治疗
C. 迅速补充平衡盐溶液
D. 利尿剂改善，肾功能
E. 应用抗生素
[单项选择]ERUDITE:
A. free
B. ignorant
C. anxious
D. unnamed
E. inept
[判断题]所谓国家安全，即我国人民民主专政政权和社会主义制度不受侵犯，我国的国家主权和领土完整不受侵犯。( )
[判断题]根据现有相关法律、行政法规的规定，上市公州的财务会计报告，必须经过注册会计师审计才能对外提供。 ( )
[单选题]合成血管升压素的主要部位是（2.0分）
A.近球细胞
B.神经垂体
C.正中隆起
D.视上核
E.腺垂体
[多选题]下列各项中，企业应通过“其他货币资金”科目核算的有（）。
A.用银行本票采购办公用品的款项
B.汇往异地银行开立采购专户的款项
C.存入证券公司指定账户的款项
D.存入银行信用证保证金专户的款项
[单项选择]下列属于米粉且粉质最为细腻的是（）。
A. 干磨粉
B. 湿磨粉
C. 水磨粉
D. 全麦粉
[单选题] 使用吊车立、撤杆时，钢丝绳套应挂在电杆的（）以防止电杆突然倾倒。
A.适当位置
B.上部
C.下部
D.中部
[判断题]各电务（通信）段应及时掌握施工作业动态，电务调度要对当天施工计划、作业进度、盯控干部到岗情况及时掌握并记录。
A.正确
B.错误
[判断题]车站现地级ATS工作黄色表示车站中存在部分设备工作正常。
A.正确
B.错误
