【单选题】
The word “it” (Para. 2) most probably refers to. ___
A. the lack of stable communities
B. the breakdown of informal information channels
C. the increased mobility of families
D. the growing number of people moving from place to place
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【单选题】
The main problem people may encounter today arises from the fact that . ___
A. they have to learn new things consciously
B. they lack the confidence of securing reliable and trustworthy information
C. they have difficulty obtaining the needed information readily
D. they can hardly carry out casual communications with an extended family
【单选题】
From the passage we can infer that _______. ___
A. electronic mail will soon play a dominant role in transmitting messages
B. it will become more difficult for people to keep secrets in an information era
C. people will spend less time holding meetings or conferences
D. events will be reported on the spot mainly through satellites
【单选题】
Technology facilitates _______. ___
A. sharing information
B. storing and sending information
C. providing people with easy access to more information
D. all of the above
【单选题】
We can learn from the last paragraph that _______. ___
A. it is necessary to obtain as much
B. people should make the best use of the information
C. we should realize the importance of accumulating information
D. it is of vital importance to acquire needed information efficiently
【单选题】
The author thinks that people are _________. ___
A. satisfied with their appearance
B. concerned about appearance in old age
C. far from neglecting what is in fashion
D. reluctant to follow the trends in fashion
【单选题】
Fashion magazines and TV advertisements seem to link fashion to _________. ___
A. confidence in life
B. personal dress
C. individual hair style
D. personal future
【单选题】
Causes of fashions are _________. ___
A. uniform
B. varied
C. unknown
D. inexplicable
【单选题】
Present-day society is much freer and easier because it emphasizes _________. ___
A. uniformity
B. formality
C. informality
D. individuality
【单选题】
Which is the main idea of the last paragraph? ______________ ___
A. Care about appearance in formal situations.
B. Fashion in formal and informal situations.
C. Ignoring appearance in informal situations.
D. Ignoring appearance in all situations.
【单选题】
Permissive parents would ________. ___
A. let their children read any books they like to
B. not let their children see any films they like to
C. not let their children read any books without first checking their contents
D. let their children see the films with their first checking
【单选题】
The fact that parents check the contents of the book or the film for their children to read or see shows __________. ___
A. the necessity of censorship
B. that many books and films are bad
C. that children need their parents to help them understand more
D. that the parents are permissive
【单选题】
Which of the following statements is NOT true?____________ ___
A. Some adults can’t tell right from wrong.
B. Censorship is compared to the law because both of them perform good service to society as a whole.
C. Censors pay attention only to genuine works of art.
D. Censorship is necessary because many books, plays and films are far from being “works of art”.
【单选题】
What does the word “corrupt” in Para.4 mean?__________ ___
A. Make morally bad.
B. Hurt.
C. Injure.
D. Damage.
【单选题】
What would be the best title of this passage?_____________ ___
A. Permissive Parents and Responsible Parents.
B. Censorship and the Law.
C. Censors Value Artistic Merits .
D. Censorship Performs Good Service to Society.
【单选题】
Lie detectors are widely used in the United States because _____________. ___
A. they can help detect people’s emotional stress
B. they can help detect people's physiological changes
C. they can help find out whether a person is telling the truth or not
D. they can measure the subject’s electrical resistance
【单选题】
According to the passage, we know that Britain______________. ___
A. will adopt lie detectors widely
B. will adopt lie detectors on a smaller scale
C. adopt lie detectors
D. has not decided whether to adopt lie detectors or not
【单选题】
The tests themselves are by no means free from error..." (Line 1-2.Para.3) means ____________. ___
A. the tests definitely have no error
B. the tests sometimes make mistakes
C. the polygraphers do not make mistakes
D. the polygraphers can avoid error by using some techniques
【单选题】
Which of the following is true? ________________ ___
A. The tests are conducted by qualified polygraphers.
B. Innocent people may blush or stammer when questioned.
C. Guilty people can definitely be found out by answer questions
D. Guilty people may escape by refusing to answer questions.
【单选题】
What troubles lie detector researchers most is that _______________. ___
A. innocent people are convicted crimes
B. innocent people will learn to tell lies
C. lie detectors may cause industrial unrests
D. lie detectors are sometimes not dependable
【单选题】
In the passage the author's attitude towards "mixed-ability teaching" is _______. ___
A. critical
B. questioning
C. approving
D. objective
【单选题】
By "held back" (Line 1) the author means _____. ___
A. made to remain in the same classes
B. forced to study in the lower classes
C. drawn to their studies
D. prevented from advancing
【单选题】
The author argues that a teacher's chief concern should be the development of the student's _________. ___
A. personal qualities and social skills
B. total personality
C. learning ability and communicative skills
D. intellectual ability
【单选题】
Which of the following is NOT MENTIONED in the third paragraph? __________ ___
A. Group work gives pupils the opportunity to learn to work together with others.
B. Pupils also learn to develop their reasoning abilities.
C. Group work provides pupils with the opportunity to learn to be capable organizers.
D. Pupils also learn how to participate in teaching activities.
【单选题】
The author's purpose in writing this passage is to ______. ___
A. argue for teaching bright and not-so-bright pupils in the same class
B. recommend pair work and group work for classroom activities
C. offer advice on the proper use of the library
D. emphasize the importance of appropriate formal classroom teaching
【单选题】
According to the author, the deaths among youth are mainly caused by _____. ___
A. traffic accidents
B. smoking-related diseases
C. murder
D. all of these
【单选题】
Every day there are over_____high school students who will become regular smoker. ___
A. 75
B. 23
C. 30
D. 3000
【单选题】
By "dropout" the author means______. ___
A. students who failed the examination
B. students who left school
C. students who lost their way
D. students who were driven out of school
【单选题】
The reason for declining adolescent smoking is that ________. ___
A. NCI has taken effective measures
B. smoking is prevented among high school seniors
C. there are many smokers who have died of cancer
D. not stated
【单选题】
What is implied but not stated by the author is that ________. ___
A. smoking rates among youth have declined very little
B. there are now more female than male smokers among high school seniors
C. high smoking rates are due to the increase in wealth
D. smokers at high school are from low socio-economic backgrounds
【单选题】
According to the passage, which of the following is NOT a disadvantage of part time education? _______________ ___
A. It requires some break in one's career.
B. It tends to last too long for many people to complete a degree program.
C. It affects one's career.
D. It gives the student less time to share with the family.
【单选题】
Which of the following is NOT an advantage of distance learning? _________ ___
A. The student may choose his or her own pace.
B. The student may study at any time to his or her convenience.
C. They can pursue their chosen career while studying.
D. Their tutorial assistance comes through regular airmail, telephone, etc.
【单选题】
What benefit will distance learning program bring to a business? __________ ___
A. Recruitment of more talented people.
B. Good image of the business.
C. Better cooperation with universities.
D. Further training of employees and business growth.
【单选题】
Good distance learning program have the following characteristic EXCEPT______. ___
A. distance learning course is the same as students taking courses in campus
B. the degree should be same as on campus study
C. professor-student relationship is strictly one to one all through the course
D. includes subject evaluation tool
【单选题】
What benefit will distance learning bring to an employee of a business? ___________ ___
A. Professional growth.
B. Good relationship with the employer.
C. Good impression on the employer.
D. Higher salary.
【单选题】
In the first paragraph, what does "plastic money" (Line 6, Para.1) refer to? ______ ___
A. Dollars.
B. Online payment.
C. Credit cards.
D. Coins.
【单选题】
Which of the following is NOT true about credit cards? ____________ ___
A. Shopkeepers, among others, object to the use of credit cards because they add on the cost of the merchandise.
B. Credit card holders actually pay for their goods after the purchase has been completed.
C. The national company enjoys extensive growth because of the use of credit cards.
D. It has had the effect of increasing consumption.
【单选题】
What is the disadvantage of credit cards? _____________ ___
A. It may lead to the overgrowth of the national economy.
B. The delay in the payment of shopping goods may bring damage to shopkeepers' profits.
C. Some people may intentionally purchase goods that they cannot possibly afford.
D. Those who pay by cash at the purchase will have to pay for the cost added to the product as the interest charge of credit cards.
【单选题】
What is the main topic of the text? ________________ ___
A. Advantages and Disadvantages of Credit Cards.
B. Economic Growth Backed up by the Use of Credit Cards.
C. It can encourage great sums of consumption.
D. Credit Cards Make Life
E. asier.
【单选题】
The author's attitude towards credit card is.______________. ___
A. agreeable
B. neutral
C. humorous
D. oppositional
【单选题】
不含有割地内容的不平等条约是___。
A. 《南京条约》
B. 《北京条约》
C. 《马关条约》
D. 《辛丑条约》
推荐试题
【单选题】
___不宜长时间关井；为延长胶芯寿命，防喷演习时不进行封零。
A. 半封闸板防喷器
B. 全封闸板防喷器
C. 环形防喷器
D. 剪切闸板防喷器
【单选题】
在FH35–35/70中，前面的35表示___。
A. 公称通径346.1mm
B. 额定工作压力35MPa
C. 下法兰规格70MPa
D. 环形防喷器
【单选题】
在FH35–35/70中，后面的35表示___。
A. 公称通径346.1mm
B. 额定工作压力35MPa
C. 下法兰规格70MPa
D. 环形防喷器
【单选题】
远程控制台是制备储存液压油并控制液压油流动方向的装置。它由油泵、蓄能器、___、输油管线、油箱等元件组成。
A. 平板阀
B. 油嘴
C. 三位五通换向阀
D. 控制阀件
【单选题】
防喷器控制装置出厂时间满___年的要强制报废。
【单选题】
当远程控制台三位四通阀处于___位时，油箱管路与防喷器关闭油腔管路相通。
【单选题】
远程控制台储能器额定工作压力是___。
A. 7MPa
B. 10.5MPa
C. 21MPa
D. 35MPa
【单选题】
___摆放在距井口25m以远的地方。
A. 除气器
B. 远程控制台
C. 液控箱
D. 压井管汇
【单选题】
待命工况时远程控制台上控制环形防喷器的三位四通换向阀处于___。
A. 开位
B. 关位
C. 中位
D. 半开半关位
【单选题】
待命工况时远程控制台上控制半封闸板的三位四通换向阀处于___。
A. 开位
B. 关位
C. 中位
D. 半开半关位
【单选题】
___在系统中起着储存能量，稳定压力，减少功率消耗，补偿漏渗，吸收压力脉动、缓和冲击力等多种作用。
A. 三位四通换向阀
B. 压力控制器
C. 手动调压阀
D. 储能器
【单选题】
当远程控制台上的电泵气泵均发生故障，需要关井时可以用___，为液压系统充油。
A. 手压泵
B. 电动泵
C. 气动泵
D. 储备的氮气压力
【单选题】
如果远程制台蓄能器压力压力低于___MPa，压力控制器将自动启动电动油泵。
A. 17.5
B. 18.5
C. 10.5
D. 21
【单选题】
如果远程制台蓄能器压力压力达到___MPa时，压力控制器自动切断电源，使电动油泵停止供油。
A. 17.5
B. 18.5
C. 10.5
D. 21
【单选题】
3000psi是___MPa。
A. 17.5
B. 18.5
C. 10.5
D. 21
【单选题】
2500psi是___MPa。
A. 17.5
B. 18.5
C. 10.5
D. 21
【单选题】
远程控制装置压力继电器的调定值应为___MPa。
A. 17.5-21
B. 10.5-21
C. 8.4-2l
D. 7-21
【单选题】
远程控制装置三位四通换向阀所谓中位卸压，卸的是所对应的___压力。
A. 防喷器
B. 控制对象和液控管线
C. 蓄能器
D. 防喷器和控制管汇
【单选题】
远程控制装置通常___处于关位，当需要高于10.5MPa的压力油去控制防喷器时，才将其搬至开位。
A. 三位四通换向阀
B. 泄压阀
C. 旁通阀
D. 截止阀
【单选题】
远程控制装置中当三位四通阀处于___位时，液压油管路与防喷器的开油腔管路相通。
【单选题】
远程控制装置上的___用来将蓄能器与液压闸板防喷器供油管路直接连通或切断。
A. 安全阀
B. 泄压阀
C. 旁通阀
D. 三位四通转阀
【单选题】
___用来将蓄能器的高压油降低为防喷器所需的合理油压。
A. 安全阀
B. 泄压阀
C. 旁通阀
D. 减压阀
【单选题】
井下作业施工时，远程控制装置中蓄能器完好，压力达到规定值，并始终处于___状态。
【单选题】
远程控制台电源应使用单独的开关控制并安装___。
A. 普通开关
B. 紧急停止开关
C. 普通灯泡
D. 保护接地线
【单选题】
防喷器远程控制台蓄能器压力应符合规定要求，仪表、调压阀灵敏好用，手柄标识清楚，远控房内装的照明应使用___。
A. 普通灯
B. 普通开关
C. 防爆灯
D. 漏电保护器
【单选题】
远程控制装置液控管线应排列整齐，管排架与放喷管线距离应不少于___m，车辆跨越处应有过桥保护措施，液控管线上不允许堆放杂物
【单选题】
防喷器远程控制台应安装在距井口不少于___m的专用活动房内。
【单选题】
液压防喷器控制系统中的蓄能器瓶的定期检查保养周期是___。
A. 一个月
B. 三个月
C. 四个月
D. 每口井
【单选题】
蓄能器钢瓶里的压力油进入控制管汇后一路经气动减压阀将油压降至___MPa，然后再输至控制环形防喷器的换向阀。
A. 10.5
B. 19
C. 21
D. 30
【单选题】
节流管汇上的节流阀，平时应处于___工况。
【单选题】
压井管汇试压应试到额定工作压力的___%。
【单选题】
压井管汇是___中必不可少的组成部分。
A. 灌浆装置
B. 固控装置
C. 井控装置
D. 循环系统
【单选题】
关井后需要放喷泄压时，要通过___放喷降压。
A. 节流管汇、放喷管线
B. 压井管汇
C. 打开防喷器
D. 打开钻具内空间
【单选题】
井控管汇包括防喷管线、节流管汇、___等。
A. 压井管汇和平板阀
B. 放喷管线和节流阀
C. 压井管汇
D. 压井管汇和放喷管线
【单选题】
节流压井管汇是___控制技术必不可少的井控设备。
A. 实施油气井压力
B. 井口压力
C. 压井管汇
D. 节流放喷
【单选题】
节流压井管汇的安装节流、压井管汇的阀件应用___连接。
【多选题】
环形防喷器的功用有___。
A. 封环空
B. 封零
C. 强行起下钻
D. 悬挂钻具
【多选题】
国内外所使用的环形防喷器共有3种类型，即按其胶芯的形状可分为___。
A. 锥型胶芯环形防喷器
B. 球形胶芯环形防喷器
C. 组合胶芯环形防喷器
D. 矩形胶芯环形防喷器
【多选题】
锥形胶芯环形防喷器的结构主要由___、活塞、支撑筒及壳体等组成。
A. 顶盖
B. 防尘圈
C. 胶芯
D. 锁紧杆
【多选题】
球形胶芯环形防喷器由___、壳体、胶芯等构成。
A. 顶盖
B. 锁紧杆
C. 防尘圈
D. 活塞
