相关试题
【填空题】
boost prospect calculate accelerate promote
mystery destruction analysis insight barrier
7 Being asingle parent,there is no way for her
to ( ) the time and energy she has
devoted to her children for the past 10 years.
【填空题】
boost prospect calculate accelerate promote
mystery destruction analysis insight barrier
8 It is essential that you start by listening because one of the main ( ) teenagers and their parents face in forming positive relationships is that neither listens to the other.
【填空题】
boost prospect calculate accelerate promote
mystery destruction analysis insight barrier
9 We all know the dangers of an earthquake: the ( ) to buildings,the troubles can be caused by falling trees,and the terror occurs when the earth actually opens uip.
【填空题】
boost prospect calculate accelerate promote
mystery destruction analysis insight barrier
10 Not until recently have we realized that the increasing world population may lead to a potential gloomy ( ) for humanity starvation.
【填空题】
boost prospect calculate accelerate promote
mystery destruction analysis insight barrier
2 It is the development strategy/of the company to ( ) its overseas expansion in order to take a slice of the world market
【填空题】
boost prospect calculate accelerate promote
mystery destruction analysis insight barrier
3 Nearly six million people go to see the Mona
Lisa every year,attracted by the ( )of her smile.When you're not lodking at her, she seems to be smiling;when you look at her,she stops.
【填空题】
Boost prospect calculate accelerate promote
mystery destruction analysis insight barrier
4 To live with a family whose native language is English is the ideal way to further improve one's English and to gain ( )into its culture.
【填空题】
Boost prospect calculate accelerate promote
mystery destruction analysis insight barrier
5 There is a real need to ( ) academic
achievement in schools and help with the
development of a student's overall character.
【填空题】
boost prospect calculate accelerate promote
mystery destruction analysis insight barrier
6 Einstein said his scientific discoveries grew
from his imagination rather than from( ),
reason and language.
【填空题】
commence,deserve,tempting, coordinate,
lodge,confess, grant, proceed ,display, consequently
1 When the police caught up with him, Mr.Foster had to [ ] that he'd broken the speed limit.
【填空题】
commence,deserve,tempting, coordinate,
lodge,confess, grant, proceed ,display, consequently
2 Whenever my boss makes a decision that I don't agree with, I tell him what I really think, though it's [ ] to make him happy by telling him his ideas are always right
【填空题】
commence,deserve,tempting, coordinate,
lodge,confess, grant, proceed ,display, consequently
3 As can be probably perceived, a manned tip to Mars may soon[ ] since scientists have achieved the manned moon mlssion
【填空题】
commence,deserve,tempting, coordinate,
lodge,confess, grant, proceed ,display, consequently
4 A number of countries are [ ]their efforts to send out food to the area worst affected by the flood.
【填空题】
immune to , fall in love with , go along with, on one's behalf, be filled with , take the liberty of , expel from , be pessimistic about
She authorizcd her partner to carry out daily responsibllitles [ ]when she was on her business trip
【填空题】
immune to , fall in love with , go along with, on one's behalf, be filled with , take the liberty of , expel from , be pessimistic about
On hering the latest news about your mother's ill health, I [ ]canceling your reservation at the Sheraton.
【填空题】
immune to , fall in love with , go along with, on one's behalf, be filled with , take the liberty of , expel from , be pessimistic about
There was an obvious indication that the police who have to enforce the new law were not[ ] the general discontent.
【填空题】
immune to , fall in love with , go along with, on one's behalf, be filled with , take the liberty of , expel from , be pessimistic about
When she heard of her failure in the experiment, her eyes[ ]tears; whether it was of shame, frustration, orgrief was difficult to tell.
【填空题】
immune to , fall in love with , go along with, on one's behalf, be filled with , take the liberty of , expel from , be pessimistic about
Rose knows that continuous letters fromJohn, together with countless roses are aimedat making her[ ]him.
【填空题】
immune to , fall in love with , go along with, on one's behalf, be filled with , take the liberty of , expel from , be pessimistic about
[ ]public school for drinking and smoking and then failing inshow business as a singer, she joined her father's business 10 years ago.
【填空题】
immune to , fall in love with , go along with, on one's behalf, be filled with , take the liberty of , expel from , be pessimistic about
Since the great scandals in banking,many people in the Country have[ ]the prospects of economic recovery within a few years.
【填空题】
immune to , fall in love with , go along with, on one's behalf, be filled with , take the liberty of , expel from , be pessimistic about
The parents were quite happy to[ ]our suggestion because had taked their most important concernsinto consideration.
【填空题】
enlighten, discard, restore, fluctuate,prejudice ,
profit , rival, motivate,implement, investigate
1When employees participated in the problem-solving process, they were muchvmore willing to [ ] solutions to the problems.___
【填空题】
enlighten, discard, restore, fluctuate,prejudice ,
profit , rival, motivate,implement, investigate
2 A strong police force has been placed between the two [ ]group in the village to prevent fighting and killing.___
【填空题】
enlighten, discard, restore, fluctuate,prejudice ,
profit , rival, motivate,implement, investigate
3 Although personally we believe this to be of only secondary importance, its potential role in [ ] innovative acts cannotbe.___
【填空题】
enlighten, discard, restore, fluctuate,prejudice ,
profit , rival, motivate,implement, investigate
4Though many things have been changed culturally, there is a commitment and sense of responsibility that have not yet been [ ] in today's society___
【填空题】
enlighten, discard, restore, fluctuate,prejudice ,
profit , rival, motivate,implement, investigate
5 Western nations have older and shrinking populations since they entered the 21stcentury and their [ ] birth rates have also posed problems___
【填空题】
enlighten, discard, restore, fluctuate,prejudice ,
profit , rival, motivate,implement, investigate
6 She didn't want to marry him and was [ ] against him because he had only a bachelor's degree and didn't meet her expectations for marriage.___
【填空题】
enlighten, discard, restore, fluctuate,prejudice ,
profit , rival, motivate,implement, investigate
7 The president is in trouble and will have to work hard to [ ] his credibility after people discovered that he was not telling the truth.___
【填空题】
enlighten, discard, restore, fluctuate,prejudice ,
profit , rival, motivate,implement, investigate
8 To study a number of subjects in the humanities has been both enjoyable and [ ]providing me with a new and different perpective on the world in which we live.___
【填空题】
enlighten, discard, restore, fluctuate,prejudice ,
profit , rival, motivate,implement, investigate
9 People are concerned about the environment issue because air and water pollution notonly affects everyone's health but also makesit difficult for businesses to [ ].___
【填空题】
enlighten, discard, restore, fluctuate,prejudice ,
profit , rival, motivate,implement, investigate
10 Instead of ignoring or envying successful students, I made it my mission to [ ]the mysterious causes of their success and greatness.___
【填空题】
be measured in , come in handy , be exhausted from ,
impose on , attached to, cling to , pay a big price , revolve around
1Though he was 80 years old, blind and hardly able to walk, his family [ ]him so much that they could hardly bear the thought of his death.___
【填空题】
be measured in , come in handy , be exhausted from ,
impose on , attached to, cling to , pay a big price , revolve around
2The support our volunteers provide to the community as well as society cannot [ ] purely practical terms, and their continuing contribution is vital.___
【填空题】
be measured in , come in handy , be exhausted from ,
impose on , attached to, cling to , pay a big price , revolve around
3 Please don't forget the Tourist Guide , which should [ ] when you travel to different places in Asia And Europe for the next few weeks.___
【填空题】
be measured in , come in handy , be exhausted from ,
impose on , attached to, cling to , pay a big price , revolve around
4 These people living in this area are still [ ] their traditions which give their life meaning and help them in answering many questions.___
【填空题】
be measured in , come in handy , be exhausted from ,
impose on , attached to, cling to , pay a big price , revolve around
5You will [ ]for not learning Enghsh; yod never know how much you will miss without being able to speak English.___
【填空题】
be measured in , come in handy , be exhausted from ,
impose on , attached to, cling to , pay a big price , revolve around
6 If you [ ] travel and trying to adjust to a new time zone, you may not be ready to face the new challenging environmen yet.___
【填空题】
be measured in , come in handy , be exhausted from ,
impose on , attached to, cling to , pay a big price , revolve around
7 The general manager of the company intends to introduce new management courses, and tighter controls will be [ ] management to raise efficiency.___
【填空题】
be measured in , come in handy , be exhausted from ,
impose on , attached to, cling to , pay a big price , revolve around
8 Class discussions next week will [ ] the importance of love, communication and a close relationship between parents and their children.___
【单选题】
1：手机银行客户自助签约账户数量___。
推荐试题
【单选题】
BB012 断路器位置信号绿灯与断路器___辅助接点串联，用于指示断路器分闸位置。
A. 常闭
B. 常开
C. 延时常开
D. 延时常闭
【单选题】
BB012 为了区别手动跳（合）闸及自动跳（合）闸，自动跳（合）闸___采用了闪光指示的方式。
A. 信号回路
B. 控制回路
C. 电压回路
D. 电流回路
【单选题】
BB013 当控制开关在“预备合闸”位置时___。
A. 红灯闪光
B. 白灯闪光
C. 红灯亮
D. 绿灯闪光
【单选题】
BB013 当控制开关在“预备跳闸”位置时___。
A. 红灯亮
B. 红灯闪光
C. 绿灯闪光
D. 绿灯亮
【单选题】
BB013 控制回路的___是经过熔断器供给的，对于熔断器的工作状态必须加以监视。
A. 操作电源
B. 交流电源
C. 信号电源
D. 闪光电源
【单选题】
BB014 跳跃闭锁继电器的TBJ3接点的作用是保护继电保护装置出口继电器___。
A. 线圈
B. 触点KPO
C. 回路
D. 跳跃
【单选题】
BB014 所谓的“防跳”装置就是利用操作机构本身的机械闭锁或另在操作回路上采取措施，以防断路器发生___的装置。
【单选题】
BB014 电气防跳装置的防跳闭锁继电器有2个线圈：一个是___于跳闸回路中的电流启动线圈；另一个是通过自身常开接点与合闸接触器线圈( )的自保持电压线圈。
A. 串联；并联
B. 串联；串联
C. 并联；并联
D. 并联；串联
【单选题】
BB015 输电线路多数故障是暂时性的，采用自动___装置后，可大大提高供电可靠性。
【单选题】
BB015 电容式重合闸是利用电容器的___来实现一次重合的。
A. 延时放电和长时充电
B. 瞬时放电和长时充电
C. 长时放电和长时充电
D. 长时放电和延时充电
【单选题】
BB016 瓦斯保护是变压器内部故障的___之一。
A. 后备保护
B. 辅助保护
C. 继电保护
D. 主保护
【单选题】
BB016 瓦斯继电器的开口杯可反映变压器内部___故障动作于气体容积。
A. 轻微
B. 严重
C. 温度过高
D. 振动过太
【单选题】
BB016 新式瓦斯继电器的上接点由上浮筒或上开口杯控制，构成()保护，其动作后发出___信号。
A. 重瓦斯；延时预报
B. 轻瓦斯；延时预报
C. 重瓦斯；跳闸
D. 轻瓦斯；瞬时预报
【单选题】
BB017 变压器的电流速断保护可作为电源侧绕组和电源侧套管及___故障的主保护。
A. 引出线
B. 内部
C. 匝间短路
D. 温度过高
【单选题】
BB017 变压器的电流速断保护可作为内部故障的___保护。
【单选题】
BB017 变压器电流速断保护用的电流互感器装于___。
A. 负荷侧
B. 电源侧
C. 任意侧
D. 二次侧
【单选题】
BB018 采用比较被保护元件两端___的方法构成的保护称为纵差动保护。
A. 电流的大小
B. 电流的方向
C. 电流的大小和方向
D. 电阻
【单选题】
BB018 变压器纵差保护主要用于保护变压器___、相间、匝间、接地等故障。
A. 线圈内部
B. 线圈外部
C. 绝缘油
D. 附件
【单选题】
BB018 按循环法接线构成的差动保护，正常运行或发生外部短路时，在电流互感器具有理想特性的条件下，流人差动继电器的电流为___。
【单选题】
BB019 过电流保护用做变压器外部短路及内部故障时的___保护。
【单选题】
BB019 变压器过电流保护采用低电压启动时，保护的动作电流可以按照变压器 ___来整定。
A. 短路电流
B. 额定电流
C. 一次电流
D. 二次电流
【单选题】
BB020 三段式电流方向保护第1段称为方向___保护。
A. 过电流
B. 瞬时速断
C. 延时速断
D. 过负荷
【单选题】
BB020 方向闭锁的三段式过电流保护，闭锁元件采用___继电器实现闭锁功能。
A. 电压
B. 中间
C. 功率方向
D. 低电压
【单选题】
BB020 在三段式电流保护中，定时限过流保护对本线路起___的作用。
A. 主保护
B. 辅助保护
C. 近后备保护
D. 远后备保护
【单选题】
BB021 距离保护是反映故障点到保护安装处的___，并根据其故障远近来确定动作时间的一种保护装置。
【单选题】
BB021 电网中的相间短路保护有时采用距离保护是由于电流（电压）保护受系统___变化的影响很大，不能满足灵敏度的要求。
A. 运行方式
B. 短路电流
C. 短路阻抗
D. 电压
【单选题】
BB021 距离保护的___可由过电流继电器、低阻抗继电器或反应于负序和零序电流的继电器构成。
A. 启动元件
B. 时间元件
C. 测量元件
D. 距离元件
【单选题】
BB022 输出线路发生相间短路时，电流超过整定值引起电流继电器动作的保护，称为线路的___保护。
【单选题】
BB022 根据保护的___，电流保护可分为定时限过电流保护、反时限过电流保护及无时限电流速断保护。
A. 工作原理
B. 工作方式
C. 接线方式
D. 工作地点
【单选题】
BB022 定时限过电流保护的肘限元件由时间继电器组成，用来建立适当的延时，以保证动作的___。
A. 选择性
B. 灵敏性
C. 可靠性
D. 快速性
【单选题】
BB023 中性点直接接地系统又称为___接地系统。
A. 小电流
B. 大电流
C. 低压
D. 高压
【单选题】
BB023 110 kV及以上电压等级直接接地系统中，通常由零序电流速断限时零序电流速断、零序过电流构成___接地保护。
A. 复合式
B. 三段式
C. 二段式
D. 不分段
【单选题】
BB023 在中性点直接接地电网中，由于___简单、经济、可靠，因而获得广泛的用。
A. 零序电流保护
B. 零序电压保护
C. 过流保护
D. 过压保护
【单选题】
BB024 中性点不接地系统发生单相接地故障时，故障电流不大，___，对负荷供电没有影响，所以一般允许短时间运行。
A. 3个线电压仍然对称
B. 3个相电压仍然对称
C. 3个线电压较低
D. 3个相电压较低
【单选题】
BB025 母线差动保护启动元件的整定值，应能避开外部故障时的___电流。
A. 不平衡
B. 动作
C. 最大不平衡
D. 差动
【单选题】
BB025 母线差动保护的毫安表中出现的微小电流是电流互感器的___。
A. 开路电流
B. 误差电流
C. 因接错线而产生的电流
D. 短路电流
【单选题】
1 8．BB025 母线上出现故障时，差动继电器反映故障点的短路电流，能灵敏地启动，经___，断开所有连接元件的断路器。
A. 中间继电器
B. 电流继电器
C. 时间继电器
D. 跳闸出口中间继电器
【单选题】
BB026 为了防止在___波动比较大的情况下导致电容器长期过电压运行，应装设过电压保护装置。
A. 母线电压
B. 电压
C. 电流
D. 频率
【单选题】
BB026 当电容器组有专用的电压互感器时，过电压继电器接于___的二次侧。
A. 电压互感器
B. 电流互感器
C. 专用电压互感器
D. 互感器
【单选题】
BB026 电容器组若无专用电压互感器，电压继电器的动作电压达到整定的电压值时电压继电器动作，经一定时间启动___，使断路器跳闸。
A. 中间继电器
B. 时间继电器
C. 信号继电器
D. 过压继电器
