热门试题:
[单选题]棘轮补偿装置，棘轮应转动灵活，制动块与棘齿距离保证（）。
A.6-15mm
B.7-15mm
C.10-15mm
D.7-10mm
[判断题]禁止作业人员擅自变更工作票中指定的接地线位置。
A.正确
B.错误
[单项选择]高钠血症是指血钠（）
A. 高于135mmol/L
B. 高于140mmol/L
C. 高于145mmol/L
D. 高于150mmol/L
E. 高于155mmol/L
[单选题]闪光警示灯闪烁频率高,易于辩认,也可作( )使用。
A.定位器
B.手电照明
C.车用警灯
[多选题]危险废物的危险特性包括( )
A.腐蚀性
B.毒性
C.易燃性
D.反应性
E.感染性
[判断题] fsll发生灾情时,根据灾情的规模与危害,确定需调集的公安、交通、市政、救护、驻军等社会救援力量。( )
A.正确
B.错误
[单选题]使用引导手信号时显示（）色的信号旗或信号灯
A. 红
B.绿
C.白
D.黄
[单项选择]发动机能把（）实现动力输出。
A. 热能转换为机械能
B. 热能转换为电能
C. 电能转换为机械能
D. 机械能转换为热能
[单选题]对于JK触发器，若J=K则可完成 触发器的逻辑功能
A.RS
B.D
C.T
D.T＇
[单选题]制定装配工艺卡片时，（ ）需一序一卡。
A.单件生产
B.小批生产
C.单件或小批生产
D.大批量
[单选题]在确定加热剂消耗量时,如果换热器靠近环境一侧流体与环境之间温差较大,要考虑操作过程的热损失,通常应比计算结果多( )%。
A.1212122021年1月2日
B.1212122021年3月5日
C.1212122021年6月10日
D.1212122021年10月15日
[单项选择]Only later（）his notebooks, which contained details of all his thefts.
A. they came across
B. did they come across
C. they had come across
D. had they come across
[单选题]链条葫芦的吊钩、链轮、倒卡等有变形时，以及链条直径磨损量达（ ）时，禁止使用。
A.0.04
B.0.06
C.0.08
D.0.1
[判断题]养老资管的赎回采用“份额赎回”原则，赎回的金额以养老资管份额资产净值为基础计算。 厦国银发〔2017〕3号：关于颁发《厦门国际银行股份有限公司境内机构代理销售个人养老保障资管产品业务资金清算操作规程》的通知
A.正确
B.错误
[判断题]
开工前监护人将带电区域和部位等危险区域、警告标志的含义向外来工作人员交代后即可开工。（ ）
A.正确
B.错误
[单选题]对不可修复的家用电器，其购买时间在( )的，按原购货发票价，供电企业全额予以赔偿。
A. 六个月及以内
B.六个月
C. 三个月
D. 三个月及以内
[单项选择]治疗噎膈痰气交阻证，应首选
A. 通幽汤
B. 丁香散
C. 启膈散
D. 通关散
E. 四七汤
[单选题]高压回路上的工作，必须要拆除全部或一部分接地线后始能进行工作应征得（ ）的许可（根据调控人员指令装设的接地线，应征得调控人员的许可），方可进行，工作完毕后立即恢复。
A.工作票签发人
B.工作负责人
C.工作许可人
D.运维人员
[单项选择]研究方法体系的最具体层次是( )。
A. 研究对象
B. 研究范式
C. 方法论
D. 研究方法和具体技术
[单选题][T]A-E-B-001 5 2 2
每( )个月对液压起拨道器应进行一次检修，清洗油泵、油路及工作油缸，更换液压油，检修并更换磨耗的零件和密封件。
A.一
B.两
C.三
D.四
[单项选择]党的十八大报告指出，推进政治体制改革，必须把（）摆在突出位置，充分发挥我国社会主义政治制度优越性。
A. 党的领导
B. 理论学习
C. 典型示范
D. 制度建设
[单选题]物料提升机动力采用曳引机时，曳引轮直径与钢丝绳直径的比值不应小于 （ ），包角不宜小于150°。
A.A、30
B.B、35
C.C、40
D.D、45
[单选题]全部工作完毕后，工作班应删除工作过程中产生的（ ）等内容，确认信息系统运行正常，清扫、整理现场，全体工作班人员撤离工作地点。
A.临时数据、临时账号
B.测试数据、测试账户
C.备用账号、备用数据
D.系统账号、系统数据
[多选题]某市工商局以甲公司涉嫌非法销售汽车为由，扣押了该公司5辆汽车，关于该工商局实施扣押，下列说法正确的是
A.A市工商局可委托市城管执法局实施扣押
B.B市工商局对车辆进行检测的费用由甲公司承担
C.C市工商局实施扣押不得超过30天
D.D市工商局可委托第三人保管扣押车辆
[单选题]电源电动势的大小等于外力克服电场力把单位（）在电源内部从负极移到正极所做的功。
A. 负电荷
B.B正电荷
C.C电子。
[填空题]访问控制是指防止对计算机及计算机系统进行非授权访问和存取，有两种方式：一是（），二是限制进入系统的用户所能做的操作。
[多选题]满堂模板支架（）每隔4排支架立杆应设置一道纵向剪刀撑，由底至顶连续设置。
A.底部
B.四边
C.中间
D.顶部
[判断题]没有诉讼行为能力的公民，由其法定代理人代为诉讼（）
A.正确
B.错误
[多项选择]下列关于赌博与投机的比较，正确的有( )。
A. 前者是客观存在的风险，而后者的风险是人为制造的
B. 二者对结果都是无法预测的
C. 前者只是个人的金钱转移，而后者具有在期货市场上承担市场价格风险的功能
D. 前者对结果是无法预测的，而后者可以运用自己的智慧去分析、判断、正确预测市场变化趋势
[单选题]774.[判断] 机务段应重点梳理施工计划，对施工后有限速的施工制定保障安全的措施。
A.A.对
B.B.错
[多选题]下列属于建设工程债的产生依据的有（ ）。
A.无因管理
B.合同
C.侵权
D.不当得利
E.所有权
[单选题]爆破片装置是一种( )安全附件。
A.阀型
B.断裂型
C.熔化型
[判断题] 劳动保护是安全技术、劳动卫生、个人保护工作的总称
A.正确
B.错误
[单项选择]有关慢性支气管炎（慢支）发病的外因，错误的是（）
A. 理化因素的慢性刺激为慢支的诱因
B. 气候寒冷为慢支发作的重要诱因
C. 感染是慢支发生与发展的重要因素
D. 慢支的发病与过敏因素无关
E. 长期吸烟与慢支发生有密切关系
[单项选择]成员国批准的一般国际劳工公约，每（）年向国际劳工组织提交一份简要报告
A. 5
B. 4
C. 3
D. 2
[不定项选择题]共用题干
第三篇
Gross National Happiness
In the last century,new technology improved the lives of many people in many countries. However,one
country resisted these changes. High in the Himalayan mountains of Asia,the kingdom of Bhutan remained
separate. Its people and Buddhist（佛教）culture had not been affected for almost a thousand years. Bhutan,
however,was a poor country.People died at a young age.Most of its people could not read,and they did
not know much about the outside world.Then, in 1972,a new ruler named King Jigme Singye Wangchuck
decided to help Bhutan to become modern,but without losing its traditions.
King Wangchuck looked at other countries for ideas.He saw that most countries measured their progress
by their Gross National Product(GNP).The GNP measures products and money.When the number of
products sold increases,people say the country is making progress.King Wangchuck had a different idea for
Bhutan.He wanted to measure his country's progress by people's happiness.If the people's happiness
increased,the king could say that Bhutan was making progress.To decide if people were happier,he created
a measure called Gross National Happiness(GN
H).
GNH is based on certain principles that create happiness.People are happier if they have health care,
education,and jobs.They are happier when they live in a healthy,protected environment.They are happier
when they can keep their traditional culture and customs.Finally,people are happier when they have a
good,stable government.
Now there is some evidence of increased GNH in Bhutan.People are healthier and are living longer.
More people are educated and employed.Twenty-five percent of the land has become national parks,and the
country has almost no pollution.The Bhutanese continue to wear their traditional clothing and follow their
ancient Buddhist customs.Bhutan has also become a democracy.In 2008,King Wangchuck gave his power
to his son.Although the country still had a king,it held its first democratic elections that year. Bhutan had
political parties and political candidates for the first time.Finally,Bhutan has connected to the rest of the
world through television and internet.
Bhutan is a symbol for social progress.Many countries are now interested in Bhutan's GN
H.These
countries are investigating their own ways to measure happiness.They want to create new policies that take
care of their people,cultures,and land.
Brazil may be the nest country to use the principles of GN
H.Brazilian leaders see the principles of
GNH as a source of inspiration.Brazil is a large country with a diverse population.If happiness works as a
measure of progress in Brazil,perhaps the rest of the world will follow.
Today,many countries are_________.
A.using the principles of GNH to measure their progress
B.working together to develop a common scale to measure GNH
C.taking both Bhutan and Brazil as symbols for social progress
D.trying to find their own ways to measure happiness
