热门试题:
[多项选择]某境外非政府组织代表机构在中国境内违反规定发展会员,公安机关可以采取的措施是()。
A. 约谈该组织在中国境内的代表机构的首席代表以及其他负责人
B. 进入该组织在中国境内的住所、活动场所进行现场检查
C. 询问与该发展会员情况有关的单位和个人,要求其对与发展会员情况有关的事项作出说明
D. 查阅、复制与该发展会员情况有关的文件、资料,对可能被转移、销毁、隐匿或者篡改的文件、资料予以封存
[多选题]使用抱杆撤杆时,抱杆()应固定牢固,抱杆顶部应设()控制,临时拉线应均匀调节并由()的人员控制。
A.上部
B.下部
C.临时拉线
D.专人
E.有经验
[多项选择]下列各项表述中,正确的有()。
A. 票据是出票人依法签发的有价证券
B. 票据所记载的金额由出票人自己支付或委托付款人支付
C. 票据行为包括出票、背书和承兑三种
D. 票据签章是票据行为生效的重要条件
[不定项选择题]Among the annoying challenges facing the middle class is one that will probably go unmentioned in the next presidential campaign: What happens when the robots come for their jobs?
Don’t dismiss that possibility entirely. About half of U.S. jobs are at high risk of being automated, according to a University of Oxford study, with the middle class disproportionately squeezed. Lower-income jobs like gardening or day care don’t appeal to robots. But many middle-class occupations-trucking, financial advice, software engineering—have aroused their interest, or soon will. The rich own the robots, so they will be fine.
This isn’t to be alarmist. Optimists point out that technological upheaval has benefited workers in the past. The Industrial Revolution didn’t go so well for Luddites whose jobs were displaced by mechanized looms, but it eventually raised living standards and created more jobs than it destroyed. Likewise, automation should eventually boost productivity, stimulate demand by driving down prices, and free workers from hard, boring work. But in the medium term, middle-class workers may need a lot of help adjusting.
The first step, as Erik Brynjolfsson and Andrew McAfee argue in The Second Machine Age, should be rethinking education and job training. Curriculums—from grammar school to college- should evolve to focus less on memorizing facts and more on creativity and complex communication. Vocational schools should do a better job of fostering problem-solving skills and helping students work alongside robots. Online education can supplement the traditional kind. It could make extra training and instruction affordable. Professionals trying to acquire new skills will be able to do so without going into debt.
The challenge of coping with automation underlines the need for the U.S. to revive its fading business dynamism: Starting new companies must be made easier. In previous eras of drastic technological change, entrepreneurs smoothed the transition by dreaming up ways to combine labor and machines. The best uses of 3D printers and virtual reality haven’t been invented yet. The U.S. needs the new companies that will invent them.
Finally, because automation threatens to widen the gap between capital income and labor income, taxes and the safety net will have to be rethought. Taxes on low-wage labor need to be cut, and wage subsidies such as the earned income tax credit should be expanded: This would boost incomes, encourage work, reward companies for job creation, and reduce inequality.
Technology will improve society in ways big and small over the next few years, yet this will be little comfort to those who find their lives and careers upended by automation.
Destroying the machines that are coming for our jobs would be nuts. But policies to help workers adapt will be indispensable.
Which of the following best represent the author’s view?
A.Worries about automation are in fact groundless.
B.Optimists’ opinions on new tech find little support.
C.Issues arising from automation need to be tackled
D.Negative consequences of new tech can be avoided
[单项选择]以下可以通过分销获得而竞争对手无法模仿的竞争优势有()
A. 高级战略无法获得快速发展和实施
B. 企业需要很长时间去设计和建立的
C. 发展有天赋的,有能力的和执着的人才
D. 是对企业目标市场的理解
E. 组织的发展
[判断题]作业人员离开储油罐室、油处理室和柴油发电机房前,应切断滤油机、烘箱等电器设备的电源 。
A.正确
B.错误
[多选题]氧气、乙炔瓶入库验收时应确保外观颜色(氧气天蓝色、乙炔白色)、标识无误且不得涂改,定期进行检查,二者应单独专库储存,严禁( )。
A.混存
B.混运
C.混装
D.超装
E.混用
[多项选择]下列哪些方剂可用于治疗寒疝()
A. 厚朴七物汤
B. 当归生姜羊肉汤
C. 大柴胡汤
D. 大乌头煎
E. 乌头桂枝汤
[单选题]1.42 取得校车驾驶资格,应当最近连续( )记分周期内没有被记满12分记录。
A.一个
B.两个
C.三个
D.五个
[不定项选择题]共用题干
第三篇
Listening Device Provides Early Landslide(山崩;地滑;塌方)Warning
A device that provides early warning of a landslide by monitoring vibrations(振动)in soil is being tested
by UK researchers.The device could save thousands of lives each year by warning when an area should be
evacuated(疏散,撤走),the scientists say. Such natural disasters are common in countries that experience
sudden , heavy rainfall(降雨,降雨量), and can also be triggered by earthquakes and even water
erosion(腐蚀,侵蚀).
Landslides start when a few particles of soil or rock within a slope start to move,but the early stages can
be hard to spot.Following this initial movement,"slopes can become unstable in a matter of hours or
minutes,"says Nell Dixon at Southborough University,UK. He says a warning system that monitors this
movement"might be enough to evacuate a block of flats or clear a road,and save lives".
The most common way to monitor a slope for signs of an imminent(即将发生的)landslide is to watch
for changes in its shape. Surveyors can do this by measuring aside directly , or sensors(传感器)sunk into
boreholes(钻孔,井眼)or fixed above ground can be used to monitor the shape of a slope. Slopes can,
however,change shape without triggering a landslide,so either method is prone to causing false alarms.Now
Dixon's team has developed a device that listens for the vibrations caused when particles begin moving
within a slope.
The device takes the form of a steel pipe dropped into a borehole in a slope.The borehole is filled in
with gravel(砾,沙砾,砾石)around the pipe to help transmit high-frequency vibrations generated by particles
within the slope.These vibrations pass up the tube and are picked up by a sensor on the surface.Software
analyses the vibration signal to determine whether a landslide niay be imminent.
The device is currently being tested in a 6-metre-tall artificial clay embankment(堤岸)in Newcastle,
UK. Early results suggest it should provide fewer false positives than existing systems.Once it has been
carefully and thoroughly tested,the device could be used to create a complete early-warning system for
dangerous slopes.
"Locations with a significant risk of landslides could definitely benefit from a machine like this,"says
Adam Poulter,an expert at the British Red Cross,"As long as it doesn't cost too much."But,Poulter adds
that an early-warning system may not be enough on its own."You need to have the human communication,"
he says,"Making systems that get warnings to those who need them can be difficult."
Which of the following statements is NOT true of the device,according to Paragraph 4?
A.It is filled in with gravel.
B.It consists of a steel pipe.
C.It is dropped into a borehole filled in with gravel.
D.It is connected to a sensor on the surface.
[单项选择]某地下二层商场,地下室内地面与室外出入口地坪相差12m,该建筑应设()。
A. 开敞楼梯间
B. 敞开楼梯间
C. 封闭楼梯间
D. 防烟楼梯间
[多项选择]借外债可以给债务国的经济带来许多收益,但同时,也将使债务国付出代价,主要有()。
A. 债务偿还的压力
B. 附带条件的外债
C. 挤占国内投资
D. 对外债的依赖性
E. 外资供应的不确定性
[简答题]简述PD与Logistics各自的含义以及二者之间的区别。
[单选题]滚动施工阶梯提速,按一处慢行处所掌握。施工后产生的慢行在( )小时以内恢复常速时,可不统计慢行处所。
A.4
B.10
C.12
D.24
[单项选择]该临床分期应该是
A. 0期
B. Ⅰa期
C. Ⅰb期
D. Ⅱa期
E. Ⅱb期
[单选题]除雾器冲洗水泵,正常运行电流在( )左右。
A.60A
B.70A
C.80A
D.90A
[单选题]在同一合同段的工程量清单中,多个单位工程中具有相同项目特征的项目编码和计量单位时()
A.项目编码不一致,计量单位不一致
B.项目编码一致,计量单位一致
C.项目编码不一致,计量单位一致
D.项目编码一致,计量单位不一致
[多选题]我国《中华人民共和国行政诉讼法》规定“中级人民法院管辖 本辖区内重大、复杂的案件”。其中“本辖区内重大、复杂的案件” 主要指下列哪些案件( )。
A.被告为县级以上人民政府,且基层人民法院不适宜审理的案件
B.会影响重大的共同诉讼、集团诉讼案件
C.涉及香港特别行政区、澳门特别行政区、台湾地区的案件
D.重大涉外案件
[单项选择]售电量预测界面对用电类别售电量指标进行钻取操作后,显示什么信息()
A. 某用电类别当前年实际售电量与下一年预测售电量曲线
B. 某用电类别当前年实际售电量与当前年预测售电量曲线
C. 根据选择钻取某用电类别柱体本年实际售电量与下一年预测售电量曲线
D. 根据选择钻取某用电类别柱体本年实际售电量与本年预测售电量曲线
[判断题]发油区要加强操作人员的责任心,做到不脱岗,人走阀关
A.正确
B.错误
[单项选择]对于脑型登革热抢救下列哪一项正确,但除外()
A. 20%甘露醇静脉注射脱水
B. 静脉滴注地塞米松
C. 静脉滴注低分子右旋糖酐
D. 必要时使用人工呼吸机
E. 快速静脉补充5%的葡萄糖盐水
[单项选择]不属于血清学分型方法检测的HLA抗原位点是( )
A. HLA-DP
B. HLA-B
C. HLA-DR
D. HLA-DQ
E. HLA-A
[判断题]由于电磁流量计可以垂直或倾斜安装,所以对二只电极的轴线位置没有任何要求
A.正确
B.错误
[多项选择]各级风景名胜区规划都应包括以下( )内容。
A. 确定风景名胜区性质
B. 划定风景名胜区范围及其外围保护带,影响区
C. 进行游览设施的详细设计
D. 确定保护和开发利用风景名胜资源的措施
E. 确定游览接待容量和游览活动的组织管理措施
[多选题]公安民警退(离)休的,可以保留 和 、 等警用标志作为纪念。
A.一套常服
B.警衔
C.警号
D.警徽
[多选题]下列涉及拐卖妇女犯罪认定的说法,正确的是( )。 (1分)
A. · 王某以介绍婚姻为名,与被介绍妇女甲串通,将甲卖给多名未婚大龄男青年,然后甲再找机会逃走,获利50万元。王某和甲构成诈骗罪
B. · 为使张某早日成婚,张某父母积极谋划、出钱,收买被拐卖的妇女乙,张某无奈成婚。张某对收买乙的行为不负刑事责任
C. · 赵某以介绍婚姻为名,采取限制人身自由的方式,不顾妇女丙反对,强行将其出卖给他人。赵某构成拐卖妇女罪
D. · 孙某从他人处收买妇女丁,又原价卖出。孙某构成拐卖妇女罪
[单选题]关于投资组合的风险,下列说法错误的是( )。
A.相关系数越大,两种证券构成的投资组合的标准差越大
B.证券组合的标准差不仅取决于单个证券的标准差,还取决于证券之间的协方差
C.充分投资组合的风险,只受证券之间协方差的影响,而与各证券本身的方差无关
D.投资组合的标准差有可能大于组合中单项证券的最大标准差
[单项选择]厥证的主要病机是()
A. 气虚下陷,清阳不升
B. 情志不遂,气机郁滞
C. 阴阳失调,气血凝滞
D. 痰随气升,上蒙清窍
E. 气机逆乱,气血运行失常
[单选题] 仲裁裁决结案的案卷保存期限不少于( )。
A. 五年
B. 十年
C. 十五年
D. 二十年
[单选题]发生下列(),运维人员不应立即汇报调控人员申请断路器停运
A.套管有严重破损和放电现象
B.导电回路部件有严重过热或打火现象
C.SF6断路器严重漏气,发出操作闭锁信号
D.断路器储能电源消失
[单选题]经查实某电力客户违约用电,应按合同规定的条款和有关法律、法规规定追究其( )。
A.行政责任
B.赔偿责任
C.违约责任
D.侵权责任
[多项选择]下列属于无效合同的情形有( )。
A. 一方以欺诈、胁迫的手段订立合同,损害国家利益
B. 恶意串通,损害国家、集体或者第三人利益
C. 以合法形式掩盖非法目的
D. 损害社会公共利益
E. 违反法律、行政法规的强制性规定
[单选题]pssd.铺设水带时,分水器前的支线水带应留有不少于()米机动水带。
A.8
B.10
C.12
D.14
[单选题]《国防教育法》规定我国国防教育的方针是()。
A. 全民参与,形式多样
B. 全民参与,长期坚持
C. 全民参与,讲求实效
D. 全民参与,长期坚持,讲求实效