热门试题:
[单选题]林女士因失血性休克,经抢救后给予留置导尿,24h内引流尿液350ml,此状况属于
A.无尿
B.少尿
C.尿潴留
D.尿量正常
E.尿量偏少
[单项选择]直肠型90Sr/90Y治疗器重复治疗前列腺增生症的间隔时间宜在首次治疗后()
A. 3个月
B. 6个月
C. 1个月
D. 9个月
E. 1年
[单选题] Word2010的模板文件的扩展名为( )。
A.dot
B.dotx
C.docx
D.dotm
[简答题]一个人要想健康,每天锻炼身体是非常必要的。
[单项选择]治疗胎位不正最常用的腧穴是()
A. 合谷
B. 至阴
C. 三阴交
D. 太冲
E. 足三里
[单选题]† 年 7 月 1 日,甲公司书面通知张某被录用,7 月 6 日张某到甲公司上班,11月 15 日甲公司与张某签订书面劳动合同,因未及时签订书面劳动合同,甲公司应向张某支付一定期间的 2倍工资,该期间为( )。
A.自2020年8月1日至2020年11月14日
B.自2020年7月1日至2020年11月15日
C.自2020年7月6日至2020年11月15日
D.自2020年8月6日至2020年11月14日
[单选题]生产经营单位的主要负责人未履行本法规定的安全生产管理职责,导致发生生产安全事故的,发生重大事故的,处上一年年收入百分之( )的罚款。
A.三十
B. 五十
C. 八十
D. 六十
[多选题]下列各项中关于不相关成本的表述中,错误的有( )。
A.沉没成本是过去发生的,不随决策的改变而改变
B.酌量性固定成本属于不可避免成本
C.在企业财力有限时,不可延缓成本在一定条件下可以延期实施
D.企业的管理人工工资属于共同成本
[单选题]热返矿中生料太多,会引起混合料中( )不稳定。
A.配料量
B.液相
C.固定碳
[判断题]动火工作票可以代替设备停复役手续或检修工作票、工作任务单和故障紧急抢修单
A.正确
B.错误
[判断题]竞争优势要素是推动生产方式变革的主要动力。当价格是竞争的主要因素时,出现了基于成本的竞争,此时典型的生产方式是大量生产。
A.正确
B.错误
[多选题]表见代理的构成要件包括( )。
A.代理人无代理权
B.相对人主观上为善意
C.客观上有使相对人相信无权代理人具有代理权的情形
D.相对人基于C选项中所述情形而与无权代理人成立民事行为
E.行为人与第三人具有相应的民事行为能力
[单选题]How long will the ship stay in the Caribbean?
A.Eight days
B.About two weeks
C.One month
D.About three months
[单选题]6、行政机关应当根据被许可人的申请,在该行政许可有效期届满前作出是否准予延续的决定;逾期未作决定的,视为()。
A.注销
B.撤回
C.准予延续
D.不予延续
[不定项选择题]共用题干
第三篇
Small but Wise
On December 14,NASA blasted a small but mighty telescope into space.The telescope is called WISE
and is about as wide around as a trashcan.Don't let its small size fool you:WISE has a powerful digital
camera,and it will be taking pictures of some of the wildest objects in the known universe,including
asteroids,faint stars,blazing galaxies and giant clouds of dust where planets and stars are born.
"I'm very excited because we're going to be seeing parts of the universe that we haven't seen be-
fore,"said Ned Wright,a scientist who directs the WISE project.
Since arriving in space,the WISE telescope has been circling the Earth,held by gravity in a polar orbit
(this means it crosses close to the north and south poles with each lap).Its camera is pointed outward,away
from the Earth,and WISE will snap a picture of a different part of the sky every 11 minutes.After six months
it will have taken pictures across the entire sky.
The pictures taken by WISE won't be like everyday digital photographs,however. WISE stands for
"Wide-field Infrared Survey Explorer".As its name suggests,the WISE camera takes pictures of features
that give off infrared radiation.
Radiation is energy that travels as a wave.Visible light,including the familiar spectrum of light that be-
comes visible in a rainbow,is an example of radiation.When an ordinary digital camera takes a picture of a
tree,for example,it receives the waves of visible light that are reflected off the tree.When these waves enter
the camera through the lens,they're processed by the camera,which then puts the image together.
Waves of infrared radiation are longer than waves of visible light,so ordinary digital cameras don't see
them,and neither do the eyes of human beings.Although invisible to the eye,longer infrared radiation can
be detected as warmth by the skin.
That's a key idea to why WISE will be able to see things other telescopes can't. Not everything in the
universe shows up in visible light.Asteroids,for example, are giant rocks that float through space一but they
absorb most of the light that reaches them.They don't reflect light,so they're difficult to see.But they do
give off infrared radiation,so an infrared telescope like WISE will be able to produce images of them.During
its mission WISE will take pictures of hundreds of thousands of asteroids.
Brown dwarfs are another kind of deep-space objects that will show up in WISE's pictures.These ob-
jects are "failed" stars一which means they are not massive enough to jump-start the same kind of reactions
that power stars such as the sun.Instead,brown dwarfs simply shrink and cool down.They're so dim that
they're almost impossible to see with visible light,but in the infrared spectrum they glow.
Which of the following statements about asteroids is NOT true?
A.The WISE telescope can catch and take pictures of them.
B.They do not reflect light that reaches them.
C.They float through space giving off visible light.
D.They are invisible to ordinary cameras.
[单项选择]两表之间“临时性”联系称为关联,在两个表之间的关联已经建立的情况下,有关“关联”的正确叙述是 ______。
A. 建立关联的两个表一定在同一个数据库中
B. 两表之间“临时性”联系是建立在两表之间“永久性”联系基础之上的
C. 当父表记录指针移动时,子表记录指针按一定的规则跟随移动
D. 当关闭父表时,子表自动被关闭
[单选题]为保证物资采购标准体系的完整性和先进性,国家电网公司建立了坚强有力的组织领导体系,创立了()的编制原则,以()为行之有效的工作步骤,实现了采购标准科学编制与合理修订。
A.三步法
B.七步法
C.八步法
D.五步法
[单选题][T]A-B-B-001 5 2 2
在两线间堆放道砟、片石、砂子等线桥用料,料堆的高度不得高于钢轨顶面( )。
A.100mm
B.200mm
C.300mm
D.500mm
[判断题]预加氢两塔合一的工艺在理论上是可行的,在实际生产中也能生产处杂质含量和馏程都符合要求的精制油。
A.正确
B.错误
[单项选择]《安全生产法》立法的目的是为了加强安全生产工作,防止和减少(),保障人民群众生命和财产安全,促进经济发展。
A. 生产安全事故
B. 火灾、交通事故
C. 重大、特大事故
[单项选择]Questions 62 to 66 are based on the following passage.
Are people suffering from gadget(小器具)overload Are they exhausted by the consumer equivalent of the brain fatigue-information overload that is caused by constant updates of devices and online media
Underwriters Laboratories issued a report last week that found 48% of consumers "feel high-tech manufacturers bring new products to market faster than people need them."
There are two possible explanations. The first, obvious one is that the pace of innovation(创新)is too fast for consumers. The second less obvious one is that, in fact, innovation is too slow. That is, the new offerings companies are pushing out the door every six months or so are me-too products or ones with just a couple of new features. Marketing schedules, not product innovation, are driving the corporate(公司的)train. Manufacturers in America valued "speed to market" more than in other countries, the report found.
Sara Greenstejn, Underwriters Laboratories’ chief st
A. Products with no substantial difference.
B. Products tailored to individual users.
C. Products everyone is eager to possess.
D. Products companies compete to make.
[多选题]车站值班员(列车调度员)接到列车司机在区间或站内非正常停车的报告后,应立即在()上确认列车位置,确认该列车是否发生列车占用丢失。
A.车站控制台
B.电务监测屏
C.CTC/TDCS
D.站间透明
[单选题]允许速度大于120km/h的无缝线路上,钢轨顶面凹凸矢度不得大于( )。
A.0.1mm
B.0.2mm
C.0.3mm
D.0.5mm
[单项选择]期权的执行价格是指()。
A. 期权成交时标的资产的市场价格
B. 买方行权时标的资产的市场价格
C. 期权合约的价格
D. 买方行权时买入或卖出期货合约价格
[多选题]―年4月2日,国产影片《战狼》上映并广受好评。《战狼》反映了我国当代特种兵的军旅生活,塑造了英雄形象,被观众誉为“有信仰的电影”。一号主人公以及他的战友们身上所体现出的豪气干云,展现了鲜明突出的爱国主义精神和英雄主义情结。在新的历史条件下,爱国主义的时代价值表现在
A.爱国主义是个人实现人生价值的唯一动力
B.爱国主义是维护祖国统一和民族团结的纽带
C.爱国主义是实现中华民族伟大复兴的动力
D.爱国主义是个人实现人生价值的力量源泉
[判断题]辅助系统低压母线有3条,分别是低压永久母线、低压预备母线、低压负母线( )
A.正确
B.错误
[单选题] 项目的可行性研究和贷款项目评估的相同点主要表现在( )。
A. 发起主体相同
B. 发起时间相同
C. 涉及领域相同
D. 进行项目评估和可行性研究的目的相同
[判断题]车载单元与车辆之间的电路接口主要分为两部分,一部分是ATP的输入输出接口电路,一部分是ATO的输入输出接口电路。( )
A.正确
B.错误
[单选题]客运员、售票员禁止携带以下哪些物品上岗?()
A.手表
B.简单式样婚戒
C.手机
D.耳钉
[多项选择]“以人为本”的法律发展模式要求()。
A. 法律必须是以“权利”为本位的
B. 法律必须为实现制约国家权力提供制度支撑
C. 法律必须以“尊重和保护人权”为价值归依
D. 法律应确保国家民主化进程不中断,民主化程度不断深入
[多项选择]一项( )的广泛应用应当建立在多项试验成功,并经权威机构认定,在相应企业实施并且取得预期效益的基础之上。
A. 废气
B. 废水
C. 废渣
D. 废料
E. 固体废弃物
[多选题]安全工器具使用前,应检查确认()等现象。对其绝缘部分的外观有疑问时应经绝缘试验合格后方可使用。
A.A无绝缘层脱落、无严重伤痕等现象
B.固定连接部分无松动、无锈蚀等现象
C.绝缘部分无裂纹、无老化等现象
D.固定连接部分无断裂等现象
[单项选择] German Chancellor Otto Von Bismarck may be most famous for his military and diplomatic talent, but his legacy includes many of today’’s social insurance programs. During the middle of the 19th century, Germany, along with other European nations, experienced an unprecedented rash of workplace deaths and accidents as a result of growing industrialization. Motivated in part by Christian compassion for the helpless as well as a practical political impulse to undercut the support of the socialist labor movement, Chancellor Bismarck created the world’’s first workers’’ compensation law in 1884.
By 1908, the United States was the only industrial nation in the world that lacked workers’’ compensation insurance. America’’s injured workers could sue for damages in a court of law, but they still faced a number of tough legal barriers. For example, employees had to prove that their injuries directly resulted from employer negligence and that they themselves were ignorant about potential h
A. to make industrial production safer
B. to speed up the pace of industrialization
C. out of religious and political considerations
D. for fear of losing the support of the socialist labor movement
[判断题]判断导体内的感应电动势的方向时,应使用右手定则。( )
A.正确
B.错误
[多项选择]党的十六届四中全会指出,要坚持最广泛最充分地调动一切积极因素,不断提高构建社会主义和谐社会的能力,不断增强全社会的创造活力,( ),维护社会稳定。
A. 妥善协调各方面的利益关系
B. 推进社会管理体制创新
C. 积极化解各方面的利益矛盾
D. 加强和改进新形势下的群众工作
[单选题]人们通过生活实践所形成的对人生问题的一种稳定的心理倾向和基本意愿是( )。
A.人生观
B.人生目的
C.人生态度
D.人生价值
[单项选择]在填埋场修筑的用于汇集渗沥液,并可自流或用提升泵将渗沥液排出的构筑物称为( )。
A. (A) 集液井
B. (B) 调节池
C. (C) 盲沟
D. (D) 导流层