相关试题
【单选题】
劳动人民取得政权以后首先需要 ___
A. 进行阶级斗争
B. 实行按劳分配
C. 建立社会主义公有制
D. 尽快过渡到共产主义社会
【单选题】
在国家存在的情况下,社会占有生产资料所采取的形式是 ___
A. 国家所有制
B. 集体所有制
C. 社会所有制
D. 个人所有制
【单选题】
按劳分配的对象是 ___
A. 社会总产品
B. 生产资料
C. 消费资料
D. 社会财富
【单选题】
资本主义造就的埋葬自身的社会力量是 ___
A. 无产阶级
B. 科学技术
C. 巨大的社会财富
D. 社会化的生产力
【单选题】
马克思主义政党的最高纲领和最终奋斗目标是 ___
A. 建立社会主义制度
B. 实现共产主义
C. 成为社会主义事业的领导核心
D. 使工人阶级成为统治阶级
【单选题】
历史上最广泛、最彻底、最深刻的,不同于以往一切革命的最新类型的革命是 ___
A. 封建革命
B. 无产阶级革命
C. 资产阶级革命
D. 农民起义
【填空题】
explore ,transmit, resource, emerge,yield, pose, assume, confidence,inherit, comprehensive
Given the chance to show his ability, he regained [ ]and began to succeed in school
【填空题】
take a toll on,in other words ,drop out,in turn ,at risk (of) ,interfere with,be accustomed to, contribute to,cut back on ,hold on to
The new government has committed to [ ] emissions of greenhouse gases
【填空题】
take a toll on,in other words ,drop out,in turn ,at risk (of) ,interfere with,be accustomed to, contribute to,cut back on ,hold on to
My parents do not object to my taking part-time jobs, but they remind me not to let them [ ] my school work
【填空题】
take a toll on,in other words ,drop out,in turn ,at risk (of) ,interfere with,be accustomed to, contribute to,cut back on ,hold on to
Anger, worry, disappointment, these negative emotions [ ] your heart, brain and body
【填空题】
take a toll on,in other words ,drop out,in turn ,at risk (of) ,interfere with,be accustomed to, contribute to,cut back on ,hold on to
If a person adopts an unhealthy lifestyle, he will surely be [ ]developing diseases.
【填空题】
take a toll on,in other words ,drop out,in turn ,at risk (of) ,interfere with,be accustomed to, contribute to,cut back on ,hold on to
Most people were ready to give up on him when he [ ] of school, but later he returned and earned his degree
【填空题】
take a toll on,in other words ,drop out,in turn ,at risk (of) ,interfere with,be accustomed to, contribute to,cut back on ,hold on to
Drinking too much can increase the risk of developing high blood pressure, which [ ] can lead to heart attack or stroke
【填空题】
take a toll on,in other words ,drop out,in turn ,at risk (of) ,interfere with,be accustomed to, contribute to,cut back on ,hold on to
Low-cost airlines are emerging all over Asia; this will [ ]the development of the worlds air-travel market as a whole
【填空题】
take a toll on,in other words ,drop out,in turn ,at risk (of) ,interfere with,be accustomed to, contribute to,cut back on ,hold on to
When you move to a new country, you may find the food there strange and you may miss the familiar smells of the food [ ] in your country
【填空题】
take a toll on,in other words ,drop out,in turn ,at risk (of) ,interfere with,be accustomed to, contribute to,cut back on ,hold on to
Although he kept trying and failing, I always [ ] the belief that he would succeed one day.
【填空题】
take a toll on,in other words ,drop out,in turn ,at risk (of) ,interfere with,be accustomed to, contribute to,cut back on ,hold on to
The tax only affects people with an annual income over $200,000-[ ], it will only attect the very rich.
【填空题】
controversial,assess, resolve,decrease,alter,abandon,indicate,undermine,compromise, conventional
Studies[ ]that children who often take part in cooperative programs benefit a lot more than other children
【填空题】
controversial,assess, resolve,decrease,alter,abandon,indicate,undermine,compromise, conventional
They are such a(n) [ ] family- they must have been shocked when their son dyed(染) his hair pink,
【填空题】
controversial,assess, resolve,decrease,alter,abandon,indicate,undermine,compromise, conventional
Testing students by examinations has long been regarded as a reliable way to [ ]students'ability
【填空题】
controversial,assess, resolve,decrease,alter,abandon,indicate,undermine,compromise, conventional
Many power stations have been modernized to give off less pollution, or they were moved further away from the living areas in order to [ ] the damage,
【填空题】
controversial,assess, resolve,decrease,alter,abandon,indicate,undermine,compromise, conventional
Unemployment has come down slightly, but this does not [ ]the fact that it is still a major problem
【填空题】
controversial,assess, resolve,decrease,alter,abandon,indicate,undermine,compromise, conventional
Mr. Smith is not doing well; the doctor told us that several colds [ ]his health
【填空题】
controversial,assess, resolve,decrease,alter,abandon,indicate,undermine,compromise, conventional
The best way to deal with problems at home is to talk things out calmly and honestly and try to reach a(n) [ ]
【填空题】
open the door to,In advance,all at once,reap the benefits (of), make the most of,over time, get by, stand a chance (of),remind of, take pleasure in,
Experts say our company is amazing in that sales have been increasing steadily [ ]
【填空题】
make it, with open arms ,strip off,keep back,
free of/ from ,after all,straighten up, throw away
After 10 years of full-time training, she has,finally [ ] as a professional dancer.
【填空题】
make it, with open arms ,strip off,keep back,
free of/ from ,after all,straighten up, throw away
[ ], what is the point in taking part in the competitive event if the result is only to prove how incompetent you are?,
【填空题】
make it, with open arms ,strip off,keep back,
free of/ from ,after all,straighten up, throw away
Redecorating the house is a challenging task. It's necessary to [ ] the wallpaper first.
【填空题】
make it, with open arms ,strip off,keep back,
free of/ from ,after all,straighten up, throw away
I never really had any problems with change. On the contrary, I welcome change [ ]
【填空题】
make it, with open arms ,strip off,keep back,
free of/ from ,after all,straighten up, throw away
A lot of what we [ ] is made from raw materials which are not renewable
【填空题】
make it, with open arms ,strip off,keep back,
free of/ from ,after all,straighten up, throw away
Megan and John realized that their house was too messy for a new baby, so they decided to [ ] their house before the baby was born
【填空题】
make it, with open arms ,strip off,keep back,
free of/ from ,after all,straighten up, throw away
Jennifer couldn't [ ] her tears when she saw the sick children at a new blood cancer center in Virginia
【填空题】
make it, with open arms ,strip off,keep back,
free of/ from ,after all,straighten up, throw away
We want to give all children a world [ ] violence
【填空题】
advocate,involve,confine,respond,subsequent ,distinct ,intense, fulfill,circumstance, reconcile
Fortunately, the accident didn't [ ] many people, for there was little traffic at that hour.
【填空题】
advocate,involve,confine,respond,subsequent ,distinct ,intense, fulfill,circumstance, reconcile
She[ ] her ambition of becoming a fashion designer after years of hard work
【填空题】
advocate,involve,confine,respond,subsequent ,distinct ,intense, fulfill,circumstance, reconcile
They kept on trying their best to develop
their business, but in such [ ]market competition, they had no Idea if success would come along one day
【填空题】
advocate,involve,confine,respond,subsequent ,distinct ,intense, fulfill,circumstance, reconcile
As music plays an important role in our life, many music teachers and educators [ ] taking up a musical instrument at a young age
【填空题】
advocate,involve,confine,respond,subsequent ,distinct ,intense, fulfill,circumstance, reconcile
This rule should be entirely clear in the minds of everyone and should not be misunderstood under any [ ]
【填空题】
advocate,involve,confine,respond,subsequent ,distinct ,intense, fulfill,circumstance, reconcile
My daughter was shy; she was afraid to ask questions,[ ] to questions in class,or talk with other children
【填空题】
advocate,involve,confine,respond,subsequent ,distinct ,intense, fulfill,circumstance, reconcile
I got from him only a letter, which was put on my office desk; [ ] to the receipt of this letter I have never heard from him
推荐试题
【单选题】
在110kV带电设备附近立、撤杆,杆塔、拉线与临时拉线、起重设备与起重绳索应与带电设备保持的最小安全距离为( )m。___
【单选题】
在35kV带电设备附近立、撤杆,杆塔、拉线与临时拉线、起重设备与起重绳索应与带电设备保持的最小安全距离为( )m。___
【单选题】
在交叉跨越各种线路、铁路、公路、河流等地方放线、撤线,应先取得有关主管部门同意,做好跨越架搭设、封航、封路、在路口设专人持( )看守等安全措施。___
A. 信号旗
B. 警示标志
C. 对讲机
D. 荧光棒
【单选题】
拆除杆上导线前,应检查( ),做好防止倒杆措施,在挖坑前应先绑好拉绳。___
【单选题】
放线、紧线时,处理有卡、挂现象,应松线后处理。处理时操作人员应站在卡线处( )。___
【单选题】
放线、紧线与撤线时,作业人员不应站在或跨在已受力的牵引绳、导线的( ),展放的导线圈内以及牵引绳或架空线的垂直下方。___
A. 外角侧
B. 内角侧
C. 上方
D. 受力侧
【单选题】
( )采用突然剪断导线的做法松线。___
A. 原则上不得
B. 可以
C. 禁止
D. 在保障安全前提下可
【单选题】
架空绝缘导线不得视为( )。___
A. 绝缘设备
B. 导电设备
C. 承力设备
D. 载流设备
【单选题】
邻近带电导线的工作中,应使用绝缘无极绳索,风力应小于( )级,并设人监护。___
【单选题】
在带电杆塔上进行测量、防腐、巡视检查、紧杆塔螺栓、清除杆塔上异物等工作,风力应小于( )级。___
【单选题】
邻近10 kV带电线路工作时,人体、导线、施工机具等与带电线路的距离应满足( )m要求。___
A. 1.0
B. 0.7
C. 0.4
D. 0.9
【单选题】
同杆(塔)架设多回线路中部分线路停电的工作时,工作票中应填写多回线路中每回线路的( )。___
A. 双重称号
B. 双重名称
C. 位置称号
D. 线路名称
【单选题】
在带电导线附近使用绑线时,应在下面绕成小盘再带上杆塔。禁止在杆塔上( )。___
A. 卷绕或放开绑线
B. 卷绕绑线
C. 放开绑线
D. 使用绑线
【单选题】
柱上变压器台架工作,若变压器的低压侧无法装设接地线,应采用( )措施。___
A. 禁止工作
B. 加强监护
C. 拆除引线
D. 绝缘遮蔽
【单选题】
不宜在跌落式熔断器( )新装、调换引线,若必须进行,应采用绝缘罩将跌落式熔断器上部隔离,并设专人监护。___
【单选题】
环网柜部分停电工作,若进线柜线路侧有电,进线柜应设遮栏,悬挂“( )”标示牌;___
A. 止步,高压危险!
B. 禁止合闸,有人工作!
C. 禁止攀登、高压危险!
D. 从此进出
【单选题】
配电站的变压器室内工作,人体与10kV高压设备带电部分应保持( )m安全距离。___
A. 0.7
B. 1.0
C. 1.5
D. 3.0
【单选题】
在配电站或高压室内搬动梯子、管子等长物,应( ),并与带电部分保持足够的安全距离。___
A. 放倒,由两人搬运
B. 放倒,由一人搬运
C. 一人水平搬运
D. 两人水平搬运
【单选题】
低压配电网中的开断设备应易于操作,并有明显的( )指示。___
【单选题】
低压电气工作时,拆开的引线、断开的线头应采取( )等遮蔽措施。___
A. 胶带包裹
B. 绝缘包裹
C. 帆布遮盖
D. 剪断包裹
【单选题】
低压电气带电工作使用的工具应有( )。___
A. 绝缘柄
B. 木柄
C. 塑料柄
D. 金属外壳
【单选题】
所有未接地或未采取绝缘遮蔽、断开点加锁挂牌等可靠措施隔绝电源的低压线路和设备都应视为( )。___
【单选题】
不填用工作票的低压电气工作可( )进行。___
A. 两人
B. 三人
C. 单人
D. 单人监护
【单选题】
高低压同杆(塔)架设,在( )低压带电导线未采取绝缘隔离措施或未停电接地时,作业人员不得穿越。___
【单选题】
低压装表接电时,( )。___
A. 应先安装计量装置后接电
B. 应先接电后安装计量装置
C. 计量装置安装和接电的顺序无要求
D. 计量装置安装和接电应同时进行
【单选题】
电容器柜内工作,应断开电容器的电源、( )后,方可工作。___
A. 逐相充分放电
B. 充分放电
C. 刀闸拉开
D. 接地
【单选题】
当发现配电箱、电表箱箱体带电时,应( ),查明带电原因,并作相应处理。___
A. 检查接地装置
B. 断开上一级电源
C. 通知用户停电
D. 先接地
【单选题】
在低压用电设备上工作,需高压线路、设备配合停电时,应填用相应的( )。___
A. 工作票
B. 任务单
C. 工作记录
D. 派工单
【单选题】
风力大于( )级,或湿度大于80%时,不宜带电作业。___
【单选题】
风力大于5级,或湿度大于( )时,不宜带电作业。___
A. 60%
B. 70%
C. 80%
D. 90%
【单选题】
高压配电线路不得进行( )作业。___
A. 中间电位
B. 等电位
C. 地电位
D. 带电
【单选题】
对作业中可能触及的其他带电体及无法满足安全距离的接地体(导线支承件、金属紧固件、横担、拉线等)应采取( )。___
A. 作业人员防护措施
B. 绝缘遮蔽措施
C. 拆除措施
D. 隔离措施
【单选题】
10kV绝缘操作杆最小有效绝缘长度为( )m。___
A. 0.7
B. 0.4
C. 0.8
D. 0.5
【单选题】
禁止( )断、接引线。___
A. 带负荷
B. 带电
C. 停电
D. 无负荷
【单选题】
带电断、接空载线路所接引线长度应适当,与周围接地构件、不同相带电体应有足够安全距离,连接应牢固可靠。断、接时应有防止( )的措施。___
A. 引线断裂
B. 引线脱落
C. 引线移动
D. 引线摆动
【单选题】
带电接引线时未接通相的导线、带电断引线时已断开相的导线,应在采取( )后方可触及。___
A. 防感应电措施
B. 绝缘隔离措施
C. 防坠落措施
D. 断电措施
【单选题】
带电断、接空载线路时,作业人员应戴护目镜,并采取( )。___
A. 防感应电措施
B. 绝缘隔离措施
C. 防护措施
D. 消弧措施
【单选题】
带电断、接空载线路时,作业人员应戴护目镜,并采取消弧措施。消弧工具的断流能力应与被断、接的空载线路电压等级及( )相适应。___
A. 电感电流
B. 电容电流
C. 空载电流
D. 开断电流
【单选题】
带电断、接电缆引线前应( )。___
A. 检查相序并做好标志
B. 检查相序
C. 做好标志
D. 设置专责监护人
【单选题】
带电短接设备时,短接开关设备的绝缘分流线截面积和两端线夹的载流容量,应满足( )的要求。___
A. 最大负荷电流
B. 额定开断电流
C. 最大短路电流
D. 开断容量