热门试题:
[单选题]在办理有权机关的扣划业务时,以下哪项不是会计主管在业务办理时必须审核的内容?( )
A.扣划单位是否在我行有贷款
B.执法人员的介绍信、工作证或公务证是否规范有效
C.是否为原存款冻结单位前来扣划
D.《协助扣划存款通知书》要素是否齐全
[单项选择]长春市首届国际马拉松赛于()举行。
A. 2017年5月12日
B. 2017年4月21日
C. 2017年5月21日
[单项选择]颅中窝骨折发生脑脊液耳漏时的处理原则是()
A. 立即堵塞外耳道使之愈合
B. 给予镇静止痛药
C. 保持外耳道清洁,但不堵塞外耳道
D. 卧床休息,头低位
E. 行头颅X线摄片检查,寻找骨折线
[多选题]电压互感器二次侧接地的原因有( )。
A.防止一、二次侧绝缘损坏击穿
B. 防止高压对人危害
C.防止一次线圈电流过大
D. 防止电压过高
[判断题]依据《中国南方电网有限责任公司电力安全工作规程》,电焊机的外壳应可靠接地,电焊机露天放置应选择干燥场所,并加防雨罩。 ( )
A.正确
B.错误
[不定项选择题]共用题干
Citizen Scientists
Understanding how nature responds to climate change will require monitoring key life cycle events-flowering,the appearance of leaves,the first frog calls of the spring-all around the world.But ecologists can't be______(51)so they are turning to non-scientists,sometimes called citizen scientists,for help.
Climate scientists are not present everywhere.______(52)there are so many places in the world and not enough scientists to observe all of them,they are asking for your help in_______(53)signs of climate change across the world.The citizen scientist movement encourages______(54)people to observe a very specific research interest-birds,trees,flowers budding,etc-and send their observations______(55)a giant database to be observed by professional scientists.This helps a small number of scientists track a______(56)amount of data that they would never be able to gather on their own.______(57)like citizen journalists helping large publications cover a hyper-local beat,citizen scientists are ready for the conditions where they live.______(58)that's needed to become one is a few minutes each day or each week to gather data and_______(59)it in.
A group of scientists and educators launched an organization last year______(60) the National
Phenology(生物气候学)Network."Phenology" is what scientists call the study of the timing of events in nature.
One of the group's first efforts relies on scientists and non-scientists______(61)to collect data about plant flowering and leafing every year.The program,called Project BudBurst,collects life cycle______(62)on a variety of common plants from across the United States.People participating in the project-which is______(63)to everyone-record their observations on the Project BudBurst website.
"People don't______(64)to be plant experts-they just have to look around and see what's in their neighborhood,"says Jennifer Scheartz,an education consultant with the project."As we collect this data,we'11 be able to make an'estimate of______(65)plants and communities of plants and animals will respond as the climate changes."
_________62
A.points
B.wonders
C.data
D.interests
[判断题]本小题 1 分
以电代煤,可以减少直燃煤和污染排放,减轻煤炭使用对环境的破坏。
A.正确
B.错误
[单选题]分5】计费电能表及附件的安装、移动、更换、校验、拆除、加封、启封均由()负责办理。 ( )
A.用户
B. 乡电管站
C.供电企业
D. 电力管理部门
[单项选择]清出无关人员,在能进入运行区域的()设置警戒。
A. 前后5米
B. 各个入口
C. 前后10米
D. 前后20米
[单项选择]
{{B}}TEXT B{{/B}}
As every ancient mariner
knew, traveling by sail is a simple way to go. Though the winds could be fickle
and the boats pokey, the energy source that moved the ship was free, plentiful
and renewable. Now tile same technology that conquered the oceans of Earth may
conquer the ocean of space.
This week a Russian and American
consortium will announce plans for an April launch of the first so-called
solar-sail vehicle, a multicasted spacecraft that will use sunlight to push
itself along. To a public raised on smoke-and-fire rocketry, the idea of drawing
energy straight from space seems fanciful. To the people behind the new ship,
however, the technology is not only sensible but inevitable, the easiest way to
reinvent the business of cosmic travel. "This allows us to use very little fuel
to fly very great distances," says Bud Schurmeier, a former NASA engineer and an
adviser to the project. "It’ s an in- triguing c
A. Sunlight.
B. Nuclear.
C. Wind.
D. Electricity.
[单选题]个人信用消费贷款共同借款人仅限于:
A.配偶
B.父母
C.子女
D.兄妹
[多选题]A站至B站间为双线自动闭塞区间,并设有双线双向闭塞设备,由A站发出的23001次列车,因机车故障,现停于A站至B站区间下行线919KM+000M处,请求救援,下列说法正确的是()
A.救援列车的出发或返回,均应通知列车调度员及对方站
B.封锁区间的调度命令
C.必须得到请求救援列车司机已采取防护措施的报告后方可开行救援列车
D.当列车调度电话不通时,应由接到救援请求的车站值班员根据救援请求办理,救援列车以车站值班员的命令,作为进入封锁区间的许可。
[填空题]《供电营业规则》第五十七条规定:供电设备计划检修时,对35千伏及以上电压供电的用户的停电次数,每年不应超过(),对10千伏供电的用户,每年不应超过()。
[多选题]四类包裹包括( )。
A.抢险救灾物资、书刊
B.泡沫塑料及其制品
C.一级运输包装的放射性同位素、油样箱、摩托车
D.国务院铁路主管部门指定的其他需要特殊运输条件的物品
[单选题]灭火救援中在有可能发生爆炸危险的场所要发现爆炸、爆裂征兆时如何自救()。
A.要密切注意观察周围情况,发现有爆炸的初步征兆时应立即后撤
B.迅速采取稀释、冷却等措施,制止爆炸发生,制止无效时应迅即后撤
C.迅速采取稀释、冷却等措施,制止爆炸发生,制止无效时应坚守阵地,严禁后撤
D.在来不及或无法后撤的情况下,应立即原地卧倒,等待救援
[多项选择]前置运行环境主要包括以下哪些功能?()
A. 通信与规约
B. 数据处理
C. 前置管理
D. 前后台通信
[判断题]直流回路可以使用交流空气断路器。
A.正确
B.错误
[单项选择]
Task 1
The decline in the auto motive industry began with the oil crisis of 1973—1994, when gasoline prices rose over 300 percent. Almost immediately, consumers began switching to smaller, more fuel-efficient cars, which were the strengths of the major auto importers. This shift in demand from large to smaller cars did not reverse itself later in the 1970s, and the foreign importers continued to gain market share. Detroit’s efforts to produce competitive small cars were limited by its continuing expectation that large-car demand would soon resume. So only slowly did the domestic industry put its resources into small-car production, resulting in inadequate supply as well as inadequate concern for quality and performance. During this period, consumers discovered that similarly priced imports generally offered better performance and fewer problems than US-produced cars.
According to a recently-made study named Some Estimates for Major Automotive P
A. change
B. increase
C. keep
D. continue
[单选题](45248)某线路铺设60kg/m钢轨,每根长度为25m,配置轨枕46根,接头轨缝采用8mm,接头轨枕间距为
540mm,中间轨枕间距为( )mm。
A.440
B.500
C.540
D.544
[判断题]老旧小区无物业相关人员进行管理,可在不影响通行的情况下停放少量电动自行车。
A.正确
B.错误
[单选题]根据《政府采购货物和服务招标投标管理办法》规定,在确定中标供应商前,招标采购单位可以视情况与投标供应商就投标价格.投标方案等实质性内容再度进行谈判.协商。
A.错误
B.正确
[填空题]《中国铁路上海局集团有限公司普速铁路客运非正常情况应急处置办法》(上铁客〔2018〕354号)规定,列车行李员接车辆检车人员有关行李车压簧或偏载的通知后,应立即报告列车长。列车长应通知车站( )组织装卸力量进行匀仓或卸载处置。
[单选题]《阿丽思中国游记》的作者是( )。
A.叶圣陶
B.沈从文
C.陈伯吹
D.张天翼
[判断题] 2019 年版第五套人民币各券别纸币均取消了右侧隐形面额数字和手感线。()
A.正确
B.错误
[单选题]牵引变电所的增设、迁移、拆除由( )审批,封闭和启封由铁路局审批并报部备案。
A.供电部
B.公司
C.铁路局
D.铁道部
[判断题]喷土枪的工作效率比手工作业快8倍~10倍。可用于扑灭地表火,以及开辟生土带。 ( )
A.正确
B.错误
[判断题]高速铁路正线有砟道床道砟上道前应进行水洗。
A.正确
B.错误
[多选题]对已带人车内的猫、狗、猴等宠物,应安排在列车( )( )照看,宠物发主意外或伤害其他旅客时,由( )负责。
A.通过台
B.由车厢内
C.旅客自己
D.携带者
[单选题]飞机的升力与飞机
A.飞行速度的平方成正比
B.飞行速度成正比
C.飞行速度无关
D.飞行速度的三次方成正比
[单项选择]( )是公安决策正确性的根本保证。
A. 信息充分
B. 党的领导
C. 调查研究
D. 注重实践
[多项选择]从业人员坚定工作岗位的具体要求是( )
A. 遵守规定
B. 履行职责
C. 临危不惧
D. 勇于牺牲
[单项选择]800个24×24点阵汉字字形库所需要的存储容量是 ( )
A. 7.04KB
B. 56.25KB
C. 7200B
D. 450KB
[判断题]《国家电网公司变电运维管理规定(试行)》中设备缺陷分类分为危急缺陷、异常缺陷、严重缺陷、一般缺陷。
A.正确
B.错误
[简答题]豫办〔2010〕4号文件规定,几年对全省易地安置到外省(市、区)离休干部至少组织一次走访慰问?