热门试题:
[单选题]正压式空气呼吸器压力检查:打开气瓶阀,待压力达到气瓶压力后,关闭气瓶阀;然后缓慢打开冲泄阀,当压力降至( )±0.5MPa时,报警器应开始报警,声音应响亮。
A.2 MPa
B.3 MPa
C.4 MPa
D.5 MPa
[单项选择]在路基工程中,膨胀土地区开挖时,开挖前要做好()。
A. 推土方案
B. 回填土准备工作
C. 排水工作
D. 边坡加固工作
[判断题]在公安机关立案侦查后,犯罪嫌疑人逃避侦查的,不受追诉期限的限制。
A.正确
B.错误
[判断题]SF6 气体湿度监测要求:新设备投入运行及分解检修后 1 年应监测 1 次,运行 1 年后若无异常情况,可间隔 1~3 年检测 1 次。
A.正确
B.错误
[单选题]根据国家标准《火灾自动报警系统设计规范》( )不属于区域火灾报警系统组成部分。
A.火灾探测器
B.火灾联动控制器
C.手动火灾报警按钮
D.火灾报警控制器
[单选题]男性输精管结扎常选部位是
A.睾丸部
B.精索部
C.腹股沟部
D.盆部
E.输精管壶腹处
[判断题]( )按《塔里木油田钻井井控实施细则》规定:井下故障处理过程中求,井控装备必须处于完好待命状态,随时具备可靠关井的能力。
A.正确
B.错误
[不定项选择题]资料:Even as rich countries seek to rid workplaces of subtle gender bias, in many developing ones discrimination remains overt. According to the World Bank, women are barred from certain jobs in 104 countries.(1)
“Gender equality in labour law is associated with more women working and earning more relative to men,” says Sarah Iqbal of the Bank. Yet some countries publish lists of jobs deemed too dangerous for women (Russia’s 456 include driving a train or steering a ship). Others stop women from working in entire sectors, at night or in “morally inappropriate” jobs (in Kazakhstan women cannot bleed or stun cattle, pigs or small ruminants). In four countries women cannot register a business. In 18 a husband can stop his wife working. A(2)
The aim is often to protect the “weaker sex”. Some laws put women in the same category as children; they concern jobs seen as physically tough, such as mining, construction and manufacturing. Others relate to broader safety fears. In Mumbai, for example, female shopkeepers cannot work as late as male ones. Other laws are intended to protect capacity to bear children. “Such policies often have demographic motivations, especially in countries with low birth rates,” says Ms Iqbal. (3)
Restrictions on night work originated in England during the Industrial Revolution. B In 1948 the International Labour Organisation (ILO) still sought to keep women away from mines and industrial nightwork. Spain did not lift restrictions on female workers in mining, electricity and some construction jobs until 1995. Some bans on women’s work still in place in former colonies are remnants of the 1960 Spanish Civil Code, the Napoleonic Code or Commonwealth laws. (4)
Some laws are of surprisingly recent origin: Vietnam’s ban on women driving tractors of 50 horsepower or more came into force in 2013. But on balance, the trend is towards liberalisation. In recent years Bulgaria, Kiribati and Poland have removed all restrictions; Colombia and Congo have got rid of some. Other countries have changed laws in light of technological advances that have made many jobs safer and less reliant on brute force, or have seen courts overturn bans as discriminatory. C(5)
Labour shortages are also leading to change. When many male miners left Marmato, in Colombia, to find better pay elsewhere, female replacements were tolerated, even though hiring them broke the law. Similarly, when male truckers in eastern European countries that joined the European Union left for western ones, pressure to let women replace them increased. And the end of a ban on women working nights in the Philippines in 2011 was cheered on by call-centres, which need staff during daytime in America and Europe. (6)
Some sex-specific restrictions are called for, says the ILO, particularly in the case of pregnant and breast-feeding women, for example when working with chemicals.(Such temporary and specific precautions are not counted in the World Bank’s study.) But, concludes the ILO, blanket protective prohibitions are “increasingly obsolete”. D(7)
Which statement is true about the restrictions on work?
A.In developing countries, the gender discrimination in work field is spreading to more countries.
B.Due to work restrictions, women cannot work in some tough industries.
C.Women appreciate being treated as weaker sex in some countries so as to bear children.
D.Lifting restrictions on a list of dangerous jobs can help to solve the problem of inequality in work.
[判断题]( )大型钢轨探伤车采用的是轮式探头,每个轮探头内装有三个70°、一个0°和一个45°探头。
A.正确
B.错误
[填空题]
Disney Vacation
Experience two great theme parks in one great resort—Disney’s California Adventure Park and right next door Disneyland Park. Just footsteps away, extraordinary entertainment, shopping and dining await in the Downtown Disney District. And when you and your family stay at one of the hotels of the Disneyland Resort, you’re right in the middle of all the magic! And now, one child receives a free Disneyland Resort Park Hopper Ticket with each adult ticket purchased in a Disney vacation package. You can go back and forth between Parks as often as you like.
Discover the friendly faces and magical places of the Disneyland Resort and see why this spectacular destination has more vacation magic than you could ever imagine!
Disney Vacation
There are two great theme parks in the great resort: Disney’s California Adventure Park and
(46) .
In the Downtown
[多选题]关于总供给的说法,正确的有()。
A.政府购买时影响总供给的重要因素
B.总供给的变动主要取决于企业的利润水平
C.企业预期是影响总供给的重要因素
D.总供给曲线向右下方倾斜
E.长期总供给曲线是一条去横轴(总产出)相交的垂直线
[多项选择]市局税收票证主管部门的主要职责()
A. 监督税收票证各项管理制度的贯彻实施
B. 负责本级权限范围内的各种税收票证的印制及本地区税收票证的领发、保管和核销工作
C. 组织本地区税收票证检查工作
D. 组织本地区税收票证管理工作经验的交流
[单选题]100,806.52大写正确的书写方式应该为( )
A.十万零捌佰零陆元伍角贰分
B.一拾万零捌佰零陆元伍角贰分
C.壹拾万零捌佰零陆元伍角贰分
D.壹拾万捌佰陆元伍角贰分
[多选题]《南方电网公司党组关于落实全面从严治党责任运用监督执纪“四种形态”的指导意见》明确监督执纪“四种形态”第二种形态的处置方式包括:党纪轻处分包括警告、严重警告;组织调整包括( ),以及其他组织调整方式。
A.
停职检查
B.
调整职务
C.
降职
D.
免职
E.改任非领导职务
[单项选择]关于投标保证金的退还,下列表述错误的是()。
A. 对于工程建设项目,《工程建设项目货物招标投标办法》第52条规定,招标人与中标人签订合同后5个工作日内,应当向中标人和未中标的投标人一次性退还投标保证金
B. 对于机电产品国际招标项目,未中标的投标人的投标保证金,将尽速并不晚于按招标文件规定的投标有效期期满后30日原额退还投标人
C. 招标采购单位应当在中标通知书发出后10个工作日内退还未中标供应商的投标保证金,在采购合同签订后10个工作日内退还中标供应商的投标保证金
D. 招标人一般应在招标活动正常结束之后,及时返还投标人的投标保证金,但投标人有招标文件规定投标保证金不予退还的行为除外
[多选题]农村配电网的主要特点包括()。
A.A、随着配电网自动化水平的提高,对供电管理水平的要求越来越高
B.B、供电线路长,分布面积广,负荷小而分散
C.C、用电季节性强,设备利用率低
D.D、用电季节性强,设备利用率高
E.E、农电用户多数是乡镇企业、农业排灌和农民生活用电
[单选题]在建设中国特色社会主义民主政治的过程中,之所以要坚持把党的领导、人民当家作主和依法治国有机结合起来,是因为()。①党的领导是人民当家作主和依法治国的根本保证②人民当家作主是社会主义民主政治的本质要求③依法治国是党领导人民治理国家的基本方略④我国实行中国共产党领导的多党合作和政治协商制度
A.①②③
B.②③④
C.①③④
D.①②③④
[单项选择]评估某酒店式公寓在建工程的价值,已知土地是1年前通过招标方式取得的40年土地使用权,预计该酒店式公寓2年后建成出租的月毛租金为50元/m2,空置率为10%,运营费用为毛租金的40%。
假设对该酒店进行估价,那么估价报告一般由( )部分组成。
A. 6
B. 7
C. 8
D. 9
[单选题]()是在变压器内部发生故障产生气体时,接通信号或跳闸回路,进行报警或跳闸,以保护变压器。
A.A、瓦斯保护
B.B、差动保护
C.C、过流保护
D.D、速断保护
[单选题] 《河北省安全生产风险管控与隐患治理规定》对重大危险源确定为( )风险。
A.较高
B.重大 C 、较大
[单选题]发动机排气行程过程中,()。(1分)
A. 排气门打开
B. 排气门关闭
C. 进气门打开
[单选题]洗消方法是指对受染对象进行消毒,消除放射性的方法,有物理,化学,生物,自然消毒等,其中属于化学洗消的为( )。
A.溶解,加热
B.通过微生物作用将大分子分解成小分子化合物
C.冲刷,拍打
D.利用有毒化学平和有害微生物发生化学反应
[多项选择]公安机关人民警察的政治素治是( )的综合体现。
A. 政治觉悟
B. 理想信念
C. 道德品质
D. 革命人生观
[单选题]人民警察可以使用驱逐性、制服性警械,应当以( )为限度。
A.不致违法犯罪行为人伤残
B.惩罚违法犯罪行为人
C.保障人民警察的人身安全
D.制止违法犯罪行为
[单选题]平均增长速度的计算式是()。
A.环比增长速度的算术平均数
B.定基增长速度的算术平均数
C.平均发展速度减去百分之百
D.总增长速度的算术平均数
[多选题]考察近10多年来西方发达国家大城市总部经济的发展趋势,呈现如下特点____。
A.高等级的办公机构持续增长,而低等级的办公机构逐渐向总部经济区集中
B.逐步加强对总部经济集聚区内公共交通系统和步行系统的建设
C.总部经济集聚区由于环境宜人、生活方便,会吸引更多的一般居民集中
D.总部经济集聚区的建筑风格日趋多样化,建筑技术日趋先进
[单选题]下列有关食管异物的说法中,不正确的是:( )
A.进食时忌匆忙,尤其吃带有刺食物时更应注意
B.老年人应及时修理损坏的假牙
C.误咽异物后,小者可用进食饭团或韭菜等方法将异物推下,不奏效时及时就医
D.食管异物取出后,应酌情禁食并给予足量的抗生素
E.食管异物合并纵隔脓肿时,及时请胸外科医师处理
[单项选择]
男,43岁,抵抗力差,贫血,易反复感染,皮肤黏膜色素沉着明显:生化检查:血糖降低、血钠降低、血钾升高、血钙升高。
为进一步明确是原发性还是继发性,需首选下列哪种检测项目()
A. 细胞免疫功能检测
B. 体液免疫功能检测
C. 血浆ACTH测定
D. 抗TB抗体检测
E. 血脂测定
[单项选择]在输油站甩泵或事故停输时()会产生超压,这时应根据高低压泄压阀的不同定值进行泄压,以保护管道不被破坏。
A. 上游管道和下游输油站
B. 上游管道和上游输油站
C. 下游管道和下游输油站
D. 下游管道和上游输油站
[单选题]( )是舷外机作业过程中出现过热的主要表征。
A. 动力下降
B. 停机熄火
C. 尾气过多
D. 噪音过大
[判断题]施工暂设拆除时,操作人员站在构件上采用晃动、撬动或用大锤砸钢架的方法进行拆卸。( )
A.正确
B.错误
[单项选择]A. They pollute the atmospheric environment.
B. They produce dangerous gases.
C. They stop the sun’s heat from reaching the earth.
D. They cause global warming.
[单选题]在人类思想史上,第一次揭示了人类社会发展的一般规律和资本主义社会发展的特殊规律,从而对共产主义社会作出科学展望的思想家是( )
A.圣西门、傅立叶
B.黑格尔、费尔巴哈
C.马克思、恩格斯
D.列宁、斯大林
[多选题]电缆的试验过程中,更换试验引线时,应先对设备充分()。作业人员应戴好()
A. A.放电
B.B.绝缘手套
C.C.胶手套
D.D.线手套