2012年奥鹏电气类春季在线作业2

Vb31. 用于设置文件列表框控件显示文件类型的属性是（C）。

A. FilterB. PathC. ParternD. FileName满分：5 分2. 滚动条控件的属性中，表示取值范围最大值的属性是（A）。

A. MaxB. LargeChangeC. MinD. V alue满分：5 分3. 下列关于控件画法的叙述错的是（D ）。

A. 单击一次工具箱中的控件图标，只能在窗体上画出一个相应的控件B. 按住CTRL键后单击一次工具箱中的控件图标，可以在窗体上画出多个相同类型的控件C. 双击工具箱中的控件图标，所画控件的大小和位置是固定的D. 不使用工具箱中的控件工具，不可以在窗体上画出图形对象，但可以写入文字字符满分：5 分4. 当一个对象（如窗体或图片框）被移动或改变大小之后，或当一个覆盖该窗体被移开之后，如果要保持该所画图形的完整性，可以选择触发（A）事件来完成图形的重画工作。

A. PaintB. LoadC. ClickD. Active满分：5 分5. 利用下面哪个函数可判定访问文件时是否已到文件尾（C ）。

A. LOFB. LOCC. EOFD. BOF6. 程序中如果需要检测和控制鼠标的位置和状态的改变，就需要使用鼠标事件，其中下面哪个选项用于表示拖动事件（C ）。

A. DragDropB. MouseDownC. MouseUpD. MouseMove7. 为了使用通用对话框进行打开文件的操作，应将通用对话框的Action属性设定为（B ）。

A. 0B. 1C. 2D. 31. 列表框和组合框主要的不同在于前者能选择多个项目，后者不能。

A. 错误@B. 正确满分：5 分2. 数据库的表间关系只能是一对一的。

A. 错误@B. 正确满分：5 分3. 为了使一个Picture控件能自动根据装入的图片调整大小，应设置该控件的autosize属性为True。

A. 错误B. 正确@满分：5 分4. 所有变量（Public/Global/Static/Private）都可以放到窗体的通用部分定义。

A. 错误@B. 正确满分：5 分5. VB不能选择和管理外接程序。

A. 错误@B. 正确满分：5 分6. 在VB中可以同时打开多个工程。

A. 错误@B. 正确满分：5 分7. 跳转语句可以实现程序的某一行到另一行的直接转移，因此利于实现结构化程序设计。

A. 错误@B. 正确满分：5 分8. ActiveX控件是指一些遵循MicroSoft ActiveX 技术规范的可执行的代码。

A. 错误B. 正确@满分：5 分9. 对象和类的区别在于前者是具体的，而后者则是抽象的。

A. 错误B. 正确@满分：5 分10. EOF函数的功能是读取数据时是否在文件的开头。

A. 错误@B. 正确满分：5 分11. 通常把窗体定义成一个构成应用程序可见部分的窗口，而一个VB的应用程序应首先从设计窗体开始。

A. 错误B. 正确@满分：5 分12. 在MDI界面中，当父窗体关闭，子窗体也随之关闭。

A. 错误B. 正确@13. VB程序语言两个基本特点是：结构化和事件驱动编程。

A. 错误@B. 正确能源技术概论1. 下列不属于氢能的优点的是__C____。

A. 燃烧热值高B. 清洁无污染C. 能量密度高D. 资源丰富满分：5 分2. 非常规天然气资源包括____A__。

A. 煤层气B. 油砂C. 油页岩D. 氢3. 下面不属于水力发电特点的是___D___。

A. 易受河流的天然径流量的影响B. 运行中不消耗燃料C. 启停方便，时间短D. 产生有害气体、粉尘和废渣排放满分：5 分4. 核裂变反应的核燃料是___B__。

A. 氢B. 铀C. 氘D. 氚5. 下列能源中，属于新能源的是___C___。

A. 煤B. 石油C. 海洋能D. 天然气6. 油田开发不包括___D___。

A. 石油勘探B. 钻井C. 采油D. 石油炼制7. 下列不可来源于生物质的是___D___。

A. 沼气B. 生物采油C. 乙醇D. 煤层气满分：5 分8. 下列不属于海洋能的是___C___。

A. 潮汐能B. 波浪能C. 生物柴油D. 海洋温差多选1. 风能的用途包括有_ABCD_____。

A. 风力发电B. 风力泵水C. 风力制热D. 风力助航满分：10 分2. 地热资源的类型包括有___ABCD___。

A. 热水型B. 蒸汽型C. 地压型D. 干热岩型3. 来源于太阳能的新能源有__ACD____。

A. 风能B. 核能C. 生物质能D. 海洋温差能4. 常用的煤质指标有__ABCD____。

A. 水分B. 灰分C. 挥发分D. 发热量5. 生物质能转化利用的途径主要包括__ABCD____。

A. 燃烧B. 热化学法C. 生物法D. 物理化学法6. 下列能源中，属于新能源的是__ACD____。

A. 太阳能B. 石油C. 生物质能D. 氢能大学英语11. His _____B________ on this matter is unexpected.A. actionB. reactionC. response responseD. attitude满分：4 分2. One of the men held the view ____B____ the book said was right.A. what thatB. that whatC. that whichthat whichD. which that满分：4 分3. You can't imagine_____B_______when they received these gifts.A. how they were excitedB. how excited they wereC. how excited they havehow excited they haveD. they were how excited满分：4 分4. He ___A_______ some comfort from the fact that he wasn’t the only one to fail the exam.A. derivedB. arrivedC. survived survivedD. defined满分：4 分5. If you want to know his telephone number, you may ____C____ the telephone directory.A. look forB. look upC. refer torefer toD. refer as满分：4 分6. ___C_____ makes mistakes must correct them.A. WhatB. ThatC. Whoever WhoeverD. Whatever满分：4 分7. It is ______C_____ to recall a few important facts.A. worthB. worthyC. worthwhile worthwhileD. worthiest满分：4 分8. This garden has the best collection of native plants. __B________, it contains numerous trees and flowers from overseas.A. In shortB. In additionC. To sum upTo sum upD. In total满分：4 分9. We must do well______B______the boss assigns us to do.A. thatB. whateverC. whicheverwhicheverD. those满分：4 分10. Mary: Helen is a mere washer woman, yet she's now buying a big house. Carol: Yes. Because she's always saved ____A____.A. what little she earnsB. how little she earnsC. for little she earns for little she earnsD. with little she earns满分：4 分11. We don't doubt _____B_______ he can make a good job of it.A. ifB. thatC. whatwhatD. why满分：4 分12. Word has come______A______some guests from Canada will visit our school.A. thatB. whatC. whether whetherD. when满分：4 分13. The car _____A_______ after an hour’s driving.A. broke downB. broke outC. broke intobroke intoD. broke up满分：4 分14. Is this ___C_____ we met each other two years agoA. placeB. place in whichC. where whereD. place which满分：4 分15. I have not found my book yet. In fact, I'm not sure ____D________ I could have done with it.A. ifB. whetherC. howhowD. what满分：4 分16. Seize the chance, ____D______ you will regret it.A. andB. butC. therefore thereforeD. otherwise满分：4 分17. Excuse me, would you please tell me ___D_____ ?A. when the sports meet is taken placeB. when is the sports meet going to be heldC. when is the sports meet to beginwhen is the sports meet to beginD. when the sports meet is to take place满分：4 分18. The music was so loud. That's _____A_______he left the party so early.A. whyB. howC. whatwhatD. when满分：4 分19. The reason I plan to go is ______C______if I don't.A. because she will be unhappyB. what she will be unhappyC. that she will be unhappy that she will be unhappyD. for she will be unhappy满分：4 分20. Our new policy is to ___C_____ on developing these remote areas.A. aimB. carryC. focusfocusD. resort满分：4 分21. When and why he came here ___A_____ yet.A. is not knownB. are not knownC. has not knownhas not knownD. have not been满分：4 分22. Only when we had studied the data again _______A_____ that there was a mistake.A. did we realizeB. we realizedC. we have realizedwe have realizedD. we had realized满分：4 分23. The company ___C______ the children in the mountain area ______ a lot of books.A. supplies …. for …B. provides… to…C. supplies… with…supplies… with…D. cater…to…满分：4 分24. He is certain to come. ____B_______, he’s alread y accepted the invitation.A. At allB. After allC. Above all Above allD. In all满分：4 分25. The paint came off as the result of ____D_____ to the rain.A. experienceB. experimentC. exploration explorationD. exposure满分：4 分大学英语21. The village____C________my mother grew up in is not far from the city.A. whatB. whereC. whichwhichD. wherever满分：4 分2. Mr. Smith will pay a visit to Beijing this autumn, ___A_____ we will enjoy the Olympic Games in 2008.A. whereB. whenC. whichwhichD. how满分：4 分3. They didn’t go to the park yesterday. _______C________.A. Neither were weB. So were weC. Neither did weNeither did weD. So did we满分：4 分4. If the corporation wants to increase its __A_______, it must reduce operating expense.A. profitB. interestC. income incomeD. cost满分：4 分5. He sometimes employs students to ____C_______ samples of their products.A. contributeB. attributeC. distribute distributeD. prohibit满分：4 分6. Do you know __A______ he expects will give us a talk?A. whoB. whomC. that thatD. whose满分：4 分7. The crime was discovered till 48 hours later,_____A_______gave the criminal plenty of time to get away.A. whichB. thatC. sosoD. what满分：4 分8. The government has been accused of not responding ___C________ to the needs of thehomeless.A. approximatelyB. accordinglyC. appropriatelyappropriatelyD. particularly满分：4 分9. The machine is such ____B________I have never seen before.A. whatB. asC. whenwhenD. where满分：4 分10. China and Russia remain a solid and ______A_____ relationship of mutual trust.A. stableB. ableC. capable capableD. unable满分：4 分11. Mary is the only one of the team members_____A_______to be transferred.A. who is goingB. who are goingC. who have been goingwho have been goingD. who has been going满分：4 分12. Is this the place ______A______the exhibition was held?A. whereB. thatC. on whichon whichD. the one满分：4 分13. We hope that somebody can _____B________ a better plan after the discussion.A. keep up withB. come up withC. catch up withcatch up withD. come about满分：4 分14. This payment is ___C___ next Monday, so we have to get the money ready.A. sueB. availableC. due dueD. advantageous满分：4 分15. It makes no difference to me _____B_______he will come or not.A. howB. whetherC. whenwhenD. why满分：4 分16. The two elements _____C_______water is made are the oxygen and hydrogen.A. thatB. whichC. of whichof whichD. with which满分：4 分17. The hotel manager, _____D_______ I complained about the service, apologized to me sincerely.A. whomB. whoC. whoever whoeverD. to whom满分：4 分18. A college-level course of study intended to provide students with general academic knowledge ___B_______ occupational training.A. other thanB. rather thanC. more thanmore thanD. less than满分：4 分19. The work was finished on time and within ____A______.A. budgetB. financeC. expense expenseD. deficit满分：4 分20. We should try to ____D_______ the accident rate.A. cut intoB. cut inC. cut upcut upD. cut down满分：4 分21. I like that new watch very much, but I can’t __A_____ it.A. affordB. offerC. spendspendD. cost满分：4 分22. __B______ is well-known to all, too much stress can cause disease.A. WhichB. AsC. What WhatD. That满分：4 分23. When her husband died, she received $200,000 in ______B______.A. enduranceB. insuranceC. assurance assuranceD. reassurance满分：4 分24. The news_______C_____ to the Great Wall during the summer holidays made us very happy.A. what we would goB. how we would goC. that we would gothat we would goD. where we would go25. In my spare time I prefer to read novels ___D_____ sit idle.A. due toB. other thanC. instead ofinstead ofD. rather than满分：4 分大学英语31. ___D_________the 1500's____________the first Europeans explored the coast of California.A. It was not until ... whenB. It is until ... thatC. It is not until ... when It is not until ... whenD. It was not until ... that满分：4 分2. Professor Edward was invited to join a three-year research ___A____ in California.A. projectB. progressC. programprogramD. process满分：4 分3. Most of his great novels and plays were not published or known to the public ____C____ his tragic (悲剧) death in 1786.A. even beforeB. ever sinceC. until afteruntil afterD. until before满分：4 分4. Never lose heart ____B____ difficulty you may meet with.A. whatB. whateverC. howhowD. however满分：4 分5. ____A________he is absent, what shall we do?A. Now thatB. Seeing thatC. WhetherWhetherD. Supposing that满分：4 分6. ________ we are allowed ____C____ , we can’t drink any beer.A. As long as; to doB. If; toC. Unless; toUnless; toD. On condition that; doing so满分：4 分7. It was an invention which laid the ____D________ of modern radio technology.A. emphasisB. stressC. opportunityopportunityD. foundations8. Young drivers are far more ____A___ to have accidents than older drivers.A. likelyB. alikeC. like likeD. likeable满分：4 分9. Fred turned his head, trying to ____B____ breathing in the smoke.A. refuseB. avoidC. objectobjectD. expect满分：4 分10. We have been studying German ___B_____ we entered this school.A. forB. sinceC. as asD. because满分：4 分11. It is vital that enough money _A___ to fund the subject.A. be collectedB. must be collectedC. is collectedis collectedD. can be collected满分：4 分12. That tree looked as if it __B__ for a long time.A. hasn’t wateredB. hadn’t been wateredC. didn’t waterdidn’t waterD. wasn’t watered满分：4 分13. Both candidates are ___D___ millions _____ television advertising.A. spending…in…B. taking…on…C. affording…on…affording…on…D. spending …on…满分：4 分14. I wish I ___A__ longer this morning, but I had to get up and come to class.A. could have sleptB. sleptC. might have sleptmight have sleptD. have slept满分：4 分15. ______B______the door than somebody started knocking on it.A. I had closed no soonerB. No sooner had I closedC. I had no sooner closedI had no sooner closedD. No sooner I close满分：4 分16. __B_____ a sore throat and a mild fever, the patient feels fine.A. put asideB. aside fromC. set aside set asideD. lay aside满分：4 分17. __C___ right now, she would get there on Sunday.A. Would she leaveB. If she leavesC. Were she to leaveWere she to leaveD. If she had left满分：4 分18. It’s not polite to ___B___ a person while he is talking with others.A. involveB. interruptC. interviewinterviewD. interpret满分：4 分19. If he had worked harder, he __C____ the exams.A. must have got throughB. would get throughC. would have got through would have got throughD. could get through满分：4 分20. The mouse never ____C___ too far from it hole.A. goesB. comesC. venturesventuresD. returns满分：4 分21. He has no tickets ____A______ for Friday’s performance.A. availableB. attainableC. applicable applicableD. appreciable满分：4 分22. Young______A______John was, he was able to swim across the channel within minutes.A. asB. soC. thoughthoughD. although满分：4 分23. Take an umbrella with you ____B_______ it might rain.A. even ifB. in caseC. althoughalthoughD. since满分：4 分24. Their new house is said to be ____A____ on this street, but we cannot find it.A. locatedB. seatC. lielieD. embed满分：4 分25. ____C________the English examination I would have gone to the concert last Saturday.A. In spite ofB. Because ofC. But forBut forD. As for满分：4大学英语41. My mother sat and watched me eating my food with a ___D_____ expression on her face — I could tell she had something to say.A. insightfulB. overseasC. fertilefertileD. thoughtful满分：4 分2. She could see her face ____C____ in the car’s windshield.A. admittedB. thrustC. reflectedreflectedD. identified满分：4 分3. I can’t do my homework with all this noise ____D_____.A. is going onB. to go onC. gone ongone onD. going to满分：4 分4. Please tell us when and why you decided to ____C_____ your business in this district.A. set downB. set offC. set upset upD. set out满分：4 分5. The road ___B_____ to the left as you go up the hill.A. tucksB. curvesC. splitssplitsD. broadens满分：4 分6. ____C____, he slipped through the window.A. With anyone noticingB. With anyone noticedC. Without anyone noticingWithout anyone noticingD. Without nobody noticed满分：4 分7. According to recent statistics, women ___A_____ nearly 45% of the medical staff in this hospital.A. compriseB. encompassC. consistconsistD. take满分：4 分8. They are very ____C____ to encourage more people to work with them.A. encouragedB. gladC. keenkeenD. easy满分：4 分9. The man likes to talk big _____A____ he was an important person.A. as thoughB. as soon asC. as long as as long asD. as far as满分：4 分10. Do you have to wear a (n) ____A____ if you work at McDonald’s？A. uniformB. wisdomC. twinkletwinkleD. curl11. The meeting ___B______ over, the representatives went to visit the farm.A. beenB. beingC. isisD. to be12. We didn’t know his telephone number, otherwise we _A____ him.A. would have telephonedB. must have telephonedC. would telephonewould telephoneD. had telephoned满分：4 分13. The teacher demanded that the exam ___C__ before eleven.A. must finishB. would be finishedC. be finishedbe finishedD. must be finished满分：4 分14. The questions ___D_____ finally, we went home.A. to be settledB. settlingC. having settledhaving settledD. settled满分：4 分15. Mr. Patrick went to the reception to ask what recreation ____B____ were available in the hotel.A. motionB. facilitiesC. glamourglamourD. venturee满分：4 分16. The soldiers jumped into the river ___A______ past their ears.A. with bullets whistlingB. with bullets whistledC. with bullets to whistlewith bullets to whistleD. with bullets being whistling17. It’s already 5 o’clock now. Don’t you think it’s about ti me _C___?A. we are going homeB. we go homeC. we went home we went homeD. we can go home18. For the next three years they ___D___ regularly.A. intriguedB. curvedC. murmuredmurmuredD. corresponded19. With John ___C____ there’s more room in the hous e.A. to be awayB. been awayC. awayawayD. was away20. In ______D___ to local demand, we will be opening this store from nine till seven on Sundays.A. generalB. totalC. shortshortD. response满分：4 分21. I’d rather you __D__ make any comment on the issue for the time being.A. don’tB. wouldn’tC. shouldn’t shouldn’tD. didn’t满分：4 分22. The speech _____D___, a lively discussion started.A. to believedB. was deliveredC. be deliveredbe deliveredD. having been delivered满分：4 分23. Children usually __B_____ excitement, something new.A. look forB. long forC. call forcall forD. search for24. All examination paper ___D___, the teacher let the students leave.A. handing inB. having handed inC. to be handed into be handed inD. having been handed in25. He was ___A____ enough to see that Mike was the best candidate for the job.A. sensibleB. unattractiveC. toleranttolerantD. graying满分：4 分管理学单选题1. 管理的主体是( D ) A. 企业家B. 全体员工C. 高层管理者D. 管理者满分：3 分2. 科学管理理论是古典管理理论之一，科学管理的中心问题是（A ）A. 提高劳动生产率B. 提高工人的劳动积极性C. 制定科学的作业方法D. 从整体来研究管理满分：3 分3.关于管理的应用范围，人们的认识不同，你认为下列哪个说法最好？ BA. 只适用于盈利性工业企业B. 普遍适用于各类组织C. 只适用于非营利性组织D. 只适用于营利性组织满分：3 分4. 对于管理人员来说，需要具备多种技能，如概念技能、人际技能、技术技能等。