中石油(华东)科技英语 《科技英语》2014年秋学期在线作业(五)答案
中石油(华东)《大学英语4》2014年秋学期在线作业(一)答案
大学英语4 《大学英语4》2014年秋学期在线作业（一）一,单选题1. When and why he came here ________ yet.A. is not knownB. are not knownC. has not knownhas not knownD. have not been?正确答案：A2. The car ____________ after an hour’s driving.A. broke downB. broke outC. broke intobroke intoD. broke up?正确答案：A3. The paint came off as the result of _________ to the rain.A. experienceB. experimentC. exploration explorationD. exposure?正确答案：D4. ________ makes mistakes must correct them.A. WhatB. ThatC. Whoever WhoeverD. Whatever?正确答案：C5. His _____________ on this matter is unexpected.A. actionB. reactionC. response responseD. attitude?正确答案：B6. A fire ___________ in the hotel in the mid-night.A. broke outB. broke inC. broke downbroke downD. broke into?正确答案：A7. You can't imagine____________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?正确答案：B8. Only when we had studied the data again ____________ that there was a mistake.A. did we realizeB. we realizedC. we have realizedwe have realizedD. we had realized?正确答案：A9. ________ is no reason for dismissing her.A. Because she was a few minutes lateB. Owing to a few minutes lateC. The fact that she was a few minutes lateThe fact that she was a few minutes lateD. Being a few minutes late?正确答案：C10. According to the report this serious earthquake is ________ of causing major damage in this region.A. capableB. qualifiedC. adequateadequateD. able?正确答案：A11. Mary: Helen is a mere washer woman, yet she's now buying a big house. Carol: Yes. Because she's always saved ________.A. what little she earnsB. how little she earnsC. for little she earns for little she earnsD. with little she earns?正确答案：A12. It is ___________ to recall a few important facts.A. worthB. worthyC. worthwhile worthwhileD. worthiest?正确答案：C13. He is certain to come. ___________, he’s already accepted the invitation.A. At allB. After allC. Above all Above allD. In all?正确答案：B14. Seize the chance, __________ you will regret it.A. andB. butC. therefore thereforeD. otherwise?正确答案：D15. One of the men held the view ________ the book said was right.A. what thatB. that whatC. that whichthat whichD. which that?正确答案：B16. He __________ some comfort from the fact that he wasn’t the only one to fail the exam.A. derivedB. arrivedC. survived survivedD. defined?正确答案：A17. I have not found my book yet. In fact, I'm not sure ____________ I could have done with it.A. ifB. whetherC. howhowD. what?正确答案：D18. ____________we need more practice is quite clear.A. WhatB. ThatC. WhichWhichD. When?正确答案：B19. The reason I plan to go is ____________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?正确答案：C20. Our new policy is to ________ on developing these remote areas.A. aimB. carryC. focusfocusD. resort?正确答案：C21. The company _________ the children in the mountain area ______ a lot of books.A. supplies …. for …B. provides… to…C. supplies… with…supplies… with…D. cater…to…?正确答案：C22. Excuse me, would you please tell me ________ ?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?正确答案：D23. We don't doubt ____________ he can make a good job of it.A. ifB. thatC. whatwhatD. why?正确答案：B24. Is this ________ we met each other two years agoA. placeB. place in whichC. where whereD. place which?正确答案：C25. He didn't know which room ________.A. they livedB. they lived inC. did they livedid they liveD. did they live in?正确答案：B====================================================================== ======================================================================。
《科技英语》课后习题答案
Main Content: UNIT 1 MATHEMATICSI.Text OrganizationParts ParagraphsMain IdeasPart One Paras. 1-3 Game theory can be defined as the science ofstrategy which studies both pure conflicts(zero-sum games) and conflicts in cooperativeforms.Part Two Paras.4-11 There are two distinct types of strategic interdependence: sequential-move game and simultaneous-move game.Part Three Paras.12-19The typical examples of game theory are givenas the basic principles such as prisoners’dilemma, mixing moves, strategic moves,bargaining, concealing and revealinginformation.Part Four Para. 20 The research of game theory has succeeded inillustrating strategies in situations ofconflict and cooperation and it will focus onthe design of successful strategy in future. nguage PointsThe games it studies range from chess to child rearing and from tennis to takeovers. (Para.1)Paraphrase: The games it (game theory) studies extends from chess to child bringing-up and from tennis to handovers.range: v. to vary between limits, extend, run in a linee.g. (1) The price ranges from $ 30 to $ 80. (2) The boundary ranges from north to south.takeover: n. the act or an instance of assuming control or management of or responsibility for sth. 接收、接管e.g. The economy of Hongkong goes well after its takeover. Game theory was pioneered by Princeton mathematician John von Neumann. (Para.2)pioneer: v. to be a pioneer; to originate (course of action etc., followed later by others)e.g. The new treatment for cancer was pioneered by the experts of state hospital.pioneer: n. original investigator of subject or explorer or settler; initiator of enterprisee.g. The young generation was greatly motivated by the pioneers’exploits.That is, the participants were supposed to choose and implementtheir actions jointly. (Para.2)Paraphrase: That is, the players were expected to select and carry out their actions together.…he must anticipate and overcome resistance to his plans. (Para.3) anticipate: v. 1) to expect or realize beforehand; to foresee e.g. The experts are anticipating the negative effects of air pollution.anticipate: v. 2) to deal with or use before proper time 预支e.g. Ted was not used to saving monthly and he would always anticipate his income.The essence of a game is the interdependence of player strategies. (Para.4)Paraphrase: The key principal of a game is that player strategies are dependent on each other.essence: n.1) the quality which makes a thing what it is; the inner nature or most important quality of a thinge.g. The two things are the same in outward form but different in essence.essence: n. 2) extract obtained from a substance by taking out as much of the mass as possiblee.g. milk essence; essence of peppermint (椒薄荷、椒薄荷油) interdependence: n. the quality or fact of depending on each otherinter-为前缀，意为between each other, 类似的词还有interchange、intermarry、international、interview等。
中国石油大学(华东) 科技英语 习题
1. The smaller and newer universities do not _______ the staff or equipment to carry out the practical research projects possible in larger institutions.A. protectB. preventC. possessD. process[2].2. What she achieved in her research might _______ what she had been expecting and might make contribution to the domain.A. exceedB. exclaimC. excessD. extend[3].3. Whoever wishes to succeed may have to _______ disappointment and failure before experiencing success.A. undergoB. underlieC. undermineD. underline[4].4. This generation of fuels is extraordinarily environmental-friendly and also easily _______ into the soil without pollution.A. decomposeB. decompressC. decreaseD. decorate[5].5. Differences between languages _______ the different modes of thinking as thinking is the basis of language.A. distinguish fromB. deviate fromC. deliver fromD. derive from[6].6. If your rates meet with our _______, we will sign a contract with your company.A. approachB. aptitudeC. approvalD. application[7].7. If a country wants to develop its economy successfully, there has to be a clear _______ of its social needs.A. aptitudeB. assuranceC. insuranceD. assessment[8].8. Astronauts are _______ all kinds of tests before they are actually sent up in a spacecraft.A. inclined toB. subjected toC. prone toD. bound to[9].9. This aircraft’s safety record is a(an) _______ testament to its designers’ skill.A. sensitiveB. sensibleC. imaginativeD. impressive[10].10. I am a seasoned and honorable English teacher with a unique way to train both fellow teachers and office _______.A. groupB. individualC. personnelD. corporation11. He was accused of trying to use military forces to _______ voters on election day.A. stimulateB. intimidateC. imitateD. simulate[12].12. The directory, which is corrected and _______ every year, can become one of your best friends if you take trouble to know it well.A. updatedB. streamlinedC. enrichedD. distorted[13].13. It will be safer to walk on the streets because people will not need to carry large amounts of cash; virtually all financial _______ will be conducted by computer.A. transitionsB. transmissionsC. transactionsD. transformations[14].14. If you _______ something, you get it back from the place where you left it.A. compensateB. remedyC. supplementD. retrieve[15].15. In this case it is desirable to _______ additional oxidizer into the composition.A. mixB. incorporateC. combineD. identify[16].16. Some futurologists, in particular, have taken this important moment to _______ and describe a new century to us.A. seeB. considerC. thinkD. envision[17].17. For example, in a _______ space, students can “dissect” a human body, “visit” ancient battlefields, or “talk” with Shakespeare.A. separateB. realC. virtualD. isolated[18].18. After the tracheotomy operation, he lost the ability to _______ his feelings and only those who were very close could understand him by lip movement.A. verbalizeB. showC. expressD. discuss[19].19. If you are to give a talk, try to _______ your ideas to a few points in note form, so that you can speak freely from your notes rather than read out the whole speech.A. diminishB. decreaseC. reduceD. decline[20].20. Before the game team captains _______ a coin, the winner has the right to serve first. The loser has the right to choose ends.A. tossB. hurlC. flingD. pitch[21].21. The opposition reckoned the tax would allow the government to splurge before _______ elections next year.A. principalB. multipleC. municipalD. mutual[22].22. Confidence in the economy was also reflected in the strength of the stock exchange and in the _______ of bond market.A. relianceB. orientationC. allianceD. reliability[23].23. In Japan, service is viewed not as a luxury, but as an essential _______ for the success of individual companies.A. recipeB. compoundC. ingredientD. facet[24].24. The massive quantities of salt water can further _______ soils, rendering them unsuitable for many crops.A. contemplateB. articulateC. consolidateD. contaminate[25].25. The price of vegetables _______ according to the weather, the season and the demand and supply.A. fluttersB. fluctuatesC. flushesD. flourishes[26].26. She devised a plan _______ they might escape from the tightly guarded prison.A. whereasB. whereinC. wherebyD. whereabouts[27].27. The pupils were asked by the teacher to do some exercises concerning the _______ from yards into meters.A. conventionB. conversionC. contentionD. contemplation[28].28. Will individual schools be given the right to _______ out of the local school authority?A. obsessB. orientC. obligeD. opt[29].29. The British government had decided to _______ the troops stationed here, so maybe several months later you will be able to be with your family again.A. take outB. phase outC. bring outD. wipe out[30].30. Tim and Teddy seemed to be alienated these days; there must have been some misunderstandings between them,and I hope they can _______ the misunderstandings.A. clean upB. get outC. turn outD. iron outThe Surface of MarsParagraph 1The surface of Mars shows a wide range of geologic features, including huge volcanoes-the largest known in the solar system-and extensive impact cratering. Three very large volcanoes are found on the Tharsis bulge, an enormous geologic area near Mars's equator. Northwest of Tharsis is the largest volcano of all: Olympus Mons, with a height of 25 kilometers and measuring some 700 kilometers in diameter at its base. The three large volcanoes on the Tharsis bulge are a little smaller-a "mere" 18 kilometers high.Paragraph 2None of these volcanoes was formed as a result of collisions between plates of the Martian crust-there is no plate motion on Mars. Instead, they are shield volcanoes-volcanoes with broad, sloping slides formed by molten rock. All four show distinctive lava channels and other flow features similar to those found on shield volcanoes on Earth. Images of the Martian surface reveal many hundreds of volcanoes. Most of the largest volcanoes are associated with the Tharsis bulge, but many smaller ones are found in the northern plains.Paragraph 3The great height of Martian volcanoes is a direct consequence of the planet's low surface gravity. As lava flows and spreads to form a shield volcano, the volcano's eventual height depends on the new mountain's ability to support its own weight. The lower the gravity, the lesser the weight and the greater the height of the mountain. It is no accident that Maxwell Mons on Venus and the Hawaiian shield volcanoes on Earth rise to about the same height (about 10 kilometers) above their respective bases-Earth and Venus have similar surface gravity. Mars's surface gravity is only 40 percent that of Earth, so volcanoes rise roughly 2.5 times as high. Are the Martian shield volcanoes still active? Scientists have nodirect evidence for recent or ongoing eruptions, but if these volcanoes were active as recently as 100 million, years ago (an estimate of the time of last "eruption based on the extent of impact cratering on their slopes), some of them may still be at least intermittently active. Millions of years, though, may pass between eruptions.Paragraph 4Another prominent feature of Mars's surface is cratering. The Mariner spacecraft found that the surface of Mars, as well as that of its two moons, is pitted with impact craters formed by meteoroids falling in from space. As on our Moon, the smaller craters are often filled with surface matter-mostly dust-confirming that Mars is a dry desert world. However, Martian craters get filled in considerably faster than their lunar counterparts. On the Moon, ancient craters less than 100 meters across (corresponding to depths of about 20 meters) have been obliterated, primarily by meteoritic erosion. On Mars, there are relatively few craters less than 5 kilometers in diameter. The Martian atmosphere is an efficient erosive agent, with Martian winds transporting dust from place to place and erasing surface features much faster than meteoritic impacts alone can obliterate them.Paragraph 5As on the Moon, the extent of large impact cratering (i.e.craters too big to have been filled in by erosion since they were formed) serves as an age indicator for the Martian surface. Age estimates ranging from four billion years for Mars's southern highlands to a few hundred million years in the youngest volcanic areas were obtained in this way.Paragraph 6The detailed appearance of Martian impact craters provides an important piece of information about conditions just below the planet's surface. Martian craters are surrounded by ejecta (debris formed as a result of an impact) that looks quite different from its lunar counterparts. A comparison of the Copernicus crater on the Moon with the (fairly typical) crater Yuty on Mars demonstrates the differences. The ejecta surrounding the lunar crater is just what one would expect from an explosion ejecting a large volume of dust, soil, andboulders.However, the ejecta on Mars gives the distinct impression of a liquid that has splashed or flowed out of crater. Geologists think that this fluidized ejecta crater indicates that a layer of permafrost, or water ice, lies just a few meters under the surface. Explosive impacts heated and liquefied the ice, resulting in the fluid appearance of the ejecta.[31].1、The word "distinctive” in paragraph 2 is closest in meaning toA. DeepB. ComplexC. CharacteristicD. Ancient[32].2、According to paragraphs 1 and 2, which of the following is NOT true of the shield volcanoes on the Tharsis bulge?A. They have broad, sloping sides.B. They are smaller than the largest volcano on Mars.C. They have channels that resemble the lava channels of volcanoes on Earth.D. They are over 25 kilometers tall.[33].3、In paragraph 3, why does the author compare Maxwell Mons on Venus to the Hawaiian shield volcanoes on Earth?A. To help explain the relationship between surface gravity and volcano heightB. To explain why Mars's surface gravity is only 40 percent of Earth'sC. To point out differences between the surface gravity of Earth and the surface gravity of VenusD. To argue that there are more similarities than differences between volcanoes on different planets[34].4、According to paragraph 5, what have scientists been able to determine from studies of large impact cratering on Mars?A. Some Martian volcanoes are much older ithan was once thought.B. The age of Mars's surface can vary from area to area.C. Large impact craters are not reliable indicators of age in areas with high volcanic activity.D. Some areas of the Martian surface appear to be $Wer than they actually are.[35].[36].[37].5、Directions: An introductory sentence for a brief summary of the passage is provided below. Complete the summary by selecting the THREE answer choices that express the most important ideas in the passage. Some answer choices do not belong in the summary because they express ideas that are not presented in the passage or are minor ideas in the passage.Volcanoes and impact craters are major features of Martian geology. A. Plate motion on Mars, once considered to have played no role in shaping the planets surface, isnow seen as being directly associated with the planet's earliest volcanoes. B．Mars has shield volcanoes, some of which are extremely tall because of the planet"s low surfacegravity.C. Although the erosive power of the Martian atmosphere ensures that Mars has fewer craters than theMoon does, impact craters are prominent on Mars' s surface.D. Scientists cannot yet reliably estimate the age of the Martian surface because mere has been toomuch erosion of it.E. Scientists have been surprised to discover that conditions just below the surface of Mars are verysimilar to conditions just below the surface of the MoonF. Studies of crater ejecta have revealed the possibility of a layer of permafrost below the surface ofMars.填空题[教师自编][题数:10;分数:10分]The number of fake websites is on the rise as the end of the year approaches. Hackers are using malicious software(=malware) and fraudulent欺诈的, 不正的, 不诚实的Web pages to steal valuable information from Internet users. Online theft , fraud have become a serious [38]. to user's security once again.According to the latest security reports released by major anti-virus software developers, the number of malware embedded嵌入webpages and phishing网络钓鱼（以虚假的身份和形象随机骗取个人帐号和密码）websites is [39]. .Tong Yong, engineer of Kingsoft Internet Security Co., said, "Our analysis indicates that there are more than 100,000 [40]. Web address linked to phishing websites. More than 300 new phishing addresses are generated every day."Phishing is the criminally fraudulent process of attempting to acquire [41]. ,such as usernames, passwords and credit card details, by masquerading假装，冒充as a reputable声誉好的website.In China, auction sites拍卖网站like and online payment processors like are the main targets of phishing.Tong Yong said, "Fake Taobao and Alipay websites target people's bank [42]. .We have observed an apparent increase in the number of phishing victims."One notorious臭名昭著的phishing website emulates仿真，模仿the home page of one of CCTV's most-watched game shows. It lures引诱netizens into a trap by offering [43]. prizes to an unsuspecting public.Wang Xin, vice president of Kingsoft Internet Security Co., said, "The general public cannot identify the fake website, and bank information, even passwords, are easily stolen on these sites."An Internet Security Alliance has been formed to deal with the growing number of [44]. cases. It comprises包含，由...组成IT firms such as Taobao, Kingsoft, Alipay, and Maxthon.Ni Liang, director of Taobao Internet Security Dept., said, "We need every facet(方)面of s ociety to unite against phishing websites, so that we can improve our odds可能性of winning."As the leading auction website in Asia, Taobao has long been the [45]. of online phishing. The website is planning to invest 100 million yuan to crack down打击，制裁on phishing. However, the company says the [46]. of a few firms is far from enough. Netizens' support is another essential [47]. to uproot根除the phishing websites.参考答案1~5 CAAAA 6~10 ADBDC 11~15 BACDB 16~20 DCCBA 21~25 BDDDB 26~30 CBDBD31~34 CDAB 35~37 BCF38 threat 39 on the rise 40 active 41 sensitive information 42 deposits 43 fake 44 phishing45 victim 46 joint effort 47 ingredient。
中国石油大学(华东)《科技英语》新在线作业（一）
《科技英语》在线作业（一）Whether it is desirable or not ______ the importance of avoiding rejects versus the importance of avoiding cost increasesA:relates toB:consists ofC:engages inD:depends on参考选项：DNow that you are a college student, you should learn to be （） of your parents’ helpA:dependedB:dependingC:dependentD:independent参考选项：DAlice trusts you.Only you can （） her to give up the foolish idea A:suggestB:attractC:temptD:persuade参考选项：DWith flowers and trees ________ everywhere, the city took on a new look.A:to be plantedB:being plantedC:plantingD:planted参考选项：DI feel nervous about the （） of the experiment as it determines the future of this domainA:outcomeB:outlookC:outputD:outline参考选项：AThey found a ______ statesman to head the project — someone who could make the worlds of politics and business work togetherA:seniorB:superiorC:juniorD:inferior参考选项：AThe employees’ wage rise and the wage of senior managerial personnel are decided by the ______ of directors of the enterprise through discussionsA:boardB:abroadC:boastD:bold参考选项：AWinning by a narrow ______, the Lakers now go on to play in the championship. .A:combatB:marginC:fringeD:conquest参考选项：BThese comments came （） specific questions which used to be asked by local newsmenA:in addition toB:in contrast toC:in regard toD:in response to参考选项：DIn order to make things convenient for the people, the department is planning to set up some ______ shops in the areaA:flowingB:mobileC:driftingD:unstable参考选项：BWhen Bob and his friends came, we____our supper then.A:hadB:were havingC:have。
科技英语试题(带答案)
I. Use of English1. —Good-bye and thank you very much for a wonderful time. —________A______. Hope to see you again.A. Thank you for your comingB. Not at allC. It was nothingD. Never mind2. —I’m sorry. I lost the key. —______A______A. Well, it’s OK.B. No, it’s all right.C. You are welcome.D. You are wrong.3. —I’m so sorry for stepping on your foot.— _____A_______.A. That’s all rightB. No, it’s my faultC. You didn’t hurt me at allD. Yes, don’t worry about it4. —Paul, ____B________? —Oh, that’s my father! And beside him, my mother.A. what is the person over thereB. who’s talking over thereC. what are they doingD. which is that5. —Could I speak to Don Watkins, please? —________C____A. I’m listeningB. Oh, how are you?C. Speaking, please.D. I’m Don.6. — Would you rather come on Friday or Saturday? — _______D_____A. Yes, of course.B. The other is better.C. What’s the mat ter?D. Either would suit me.7. —Would you mind if I turned the radio up？—_______B______.A. Yes, pleaseB. No, go aheadC. No, thank youD. Yes, that’ll be right8. —_____C_______ —He teaches physics in a school.A. What does your father want to do?B. Who is your father?C. What is your father?D. Where is your father now?9. — I wonder what the weather will be like tomorrow. — _____D_______A. I don’t like the weather at this time of the year.B. I don’t mind if it is going to rain tomorrow.C. Why read the newspaper yourself?D. Let’s listen to the weather report on the radio at ten.10. —Why didn’t you come to my birthday party yesterday?—_____D_______A. Excuse me, my friend sent me a flower.B. Fine, I never go to birthday parties.C. Ha…ha, I don’t like birthday parties.D. Sorry, but my wife had a car accident11. —Thank you for inviting me. —_______D_____A. I really had a happy time.B. Oh, it’s too lateC. Oh, so slowly?D. Thank you for coming12. — _____C_______. —It’s nothing to worry about. I never liked it anyway.A. I lost my walkman this morningB. I feel awful. I’ve got a coldC. I feel terrible, but I’ve left your tape somewhereD. I’m sorry, but we don’t have that medicine13. —We are going to London for holiday next week. Would you mind taking care of my garden while we’re away？—Not at all. ______C______.A. Sorry, I have no timeB. I’d rather notC. With pleasureD. No, I woul dn’t14. —_______B_____ —Well, they got there last Wednesday. So about a week.A. When did your parents arrive at Paris?B. How long have your parents been in Paris?C. Did your parents arrive at Paris last Wednesday?D. When will your parents go to Paris?15. — Do you feel like taking a walk in the park? — _____C_______.A. You may ask your brother to go, tooB. Yes, but I can’t afford the timeC. No, I’m really not in the mood for it this eveningD. No, I’d lik e it16. —Hi, welcome back! Had a nice trip? —______A______A. Oh, fantastic! Fresh air, and sunshine every day.B. Come on, I’ve got lots of fun.C. By the way, I don’t like Saturdays.D. Well, I’ll look forward to your phone call.17. —Oh, sorry to bother you. —______C______A. That’s good.B. No, you can’t.C. That’s Okay.D. Oh, I don’t know.18. — Jane: Tom, let me introduce you to Lucy. — Tom: ____B________ —Lucy: Hi, I’m Lucy Lee.A. What’s your name?B. Hello.C. Nice to see you.D. Sorry, not right now.19. —Would you like to have dinner with me this Saturday, Mr. Wang? —_______C________.A. Oh, no. Let’s notB. I’d rather stay at homeC. I’d love to, but I have a meeting that dayD. Thank you20. —How often do you go dancing? —______C______A. I will go dancing tomorrow.B. Yesterday.C. Every other day.D. I’ve been dancing for a year.21. —You’ve won the football game. Congratulations! — ______A______.A. It’s nice of you to say soB. We are really luckyC. No one else could do itD. Oh, not really22. —Marilyn, I’m afraid I have to be leaving now.—______B______A. That sounds wonderful.B. Oh, so early?C. Not at all.D. Good luck!23. —I was worried about my maths, but Mr. Brown gave me an A. —_____B_______A. Don’t worry about it.B. Congratulations! That’s a difficult course.C. Mr. Brown is very good.D. Good luck to you!24. — Wha t’s happened to my library books?— ______A______ .A. I’ve no ideaB. You borrowed them from the libraryC. You bought them yesterdayD. They’re about wild animals25. —Mike, I am going to skate in the mountains tomorrow. —Oh, really？_______C________.A. Good luckB. Thank youC. Have a good timeD. Congratulations26. —How about going to dinner at the Mexican restaurant tonight? —______C______A. Forget it.B. Sorry, I like Mexican food.C. That’s great!D. Glad you like it.27. — My children are always arguing. — _____A_______A. Just leave them alone.B. That’s right.C. Are you sure?D. How old are the boys?28. —I wonder if I could use your dictionary？—Sure. ______B_________.A. Go onB. Here you areC. Go upD. Here are you29. —Madam, do all the buses go downtown? —_______D_____A. Wow, you got the idea.B. No, never mind.C. Pretty well, I guess.D. Sorry, I’m new here.30. — Where is Tom this morning? —He’s got a cold.— ______A______A. Just tell him to take it easy.B. What’s the matter with him?C. He is absent.D. What? Where is he?II. Reading ComprehensionPassage 1Pigeons have been used as messengers for 500 years, because of their special ability to find home. The mystery of the homing pigeon is on how it navigates and how it finds home. We now know that there are two ways that pigeons tell directions. First, they use the sun. Just getting rough directions from the sun is easy. However, getting accurate directions from the sun takes more care. To tell direction accurately from the sun, one needs to know the exact time.All plants and animals seem to have built-in clocks. Usually these biological clocks are not quite exact in measuring time. However, they work pretty well, because they are “reset” every day, maybe when the sun gets up.Do pigeons use their biological clocks to help them find direction from the sun? We can experiment to find out. We can keep pigeons in a room lighted only by lamps. And we can time the lighting to make their artificial “days” start at some different time from the rea l outside day. After a while we have shifted their clocks. Now we take them far away from home and let them go on a sunny day. Most of them start out as if they know just which way to go, but choose a wrong direction. They have picked a direction that would be correct for the position of the sun and the time of day according to their shifted clocks.The above experiment shows that homing pigeons can tell directions by the sun. What happens when the sky is darkly overcast by clouds and no one can see where the sun is? The pigeons still find their way home. So it seems that pigeons also have some extra sense of direction from the earth’s magnetic field when they cannot see the sun.1. Pigeons have been used as messengers, for they have special ability ______B_______.A. to send lettersB. to find homeC. to carry food for menD. to lead the way for people2. The secret of the homing pigeons is ________B_____.A. how they find foodB. how they find homeC. how they take a letterD. how they take care of children3. All plants and animals reset their biological clocks when ________A______.A. the sun risesB. the sun setsC. the moon risesD. the moon sets4. The experiment tells us that the pigeons fly ____C__ because of the shifted biological clocks.A. in a wrong directionB. in a correct directionC. in all directionsD. in a circle5. Pigeons have ___C___ to tell the direction when it is cloudy by using the earth’s magnetic field.A. sharp eyesB. sensitive hearingC. sense of directionD. brain wavesPassage 2The speaker, a teacher from a community college, addressed a sympathetic audience. Heads nodded in agreement when he said, "High school English teachers are not doing their jobs." He described the inadequacies of his students, all high school graduates who can use language only at a grade 9 level. I was unable to determine from his answers to my questions how this grade 9 level had been established.My topic is not standards nor its decline (降低). What the speaker was really saying is that he is no longer young; he has been teaching for sixteen years, and is able to think and speak like a mature adult.My point is that the frequent complaint of one generation about the one immediately following it is inevitable. It is also human nature to look for the reasons for our dissatisfaction. Before English became a school subject in the late nineteenth century, it was difficult to find the target of the blame for language deficiencies (缺陷). But since then, English teachers have been under constant attack.The complainers think they have hit upon an original idea. As their own command of the language improves, they notice that young people do not have this same ability. Unaware that their own ability has developed through the years, they assume the new generation of young people must be hopeless in this respect. To the eyes and ears of sensitive adults the language of the young always seems inadequate.Since this concern about the decline and fall of the English language is not perceived as a generational phenomenon but rather as something new and peculiar to today's young people, it naturally follows that today's English teachers cannot be doing their jobs. Otherwise, young people would not commit offenses against the language.6. The speaker the author mentioned in the passage believed that __D___.A. the language of the younger generation is usually inferior to that of the older generationB. the students had a poor command of English because they didn't work hard enoughC. he was an excellent language teacher because he had been teaching English for sixteen yearsD. English teachers should be held responsible for the students' poor command of English7. In the author's opinion, the speaker ___B___.A. gave a correct judgment of the English level of the studentsB. had exaggerated the language problems of the studentsC. was right in saying that English teachers were not doing their jobsD. could think and speak intelligently8. The author's attitude towards the speaker's remarks is ___C___.A. neutralB. positiveC. criticalD. compromising9. It can be concluded from the passage that ___D___.A. it is justifiable to include English as a school subjectB. the author disagrees with the speaker over the stadard of English at Grade 9 levelC. English language teaching is by no means an easy jobD. Language improvement needs time and effort10. In the passage the author argues that ___A___.A. it is unfair to blame the English teachers for the language deficiencies of the studentsB. young people would not commit offences against the language if the teachers did their jobs properlyC. to eliminate language deficiencies one must have sensitive eyes and earsD. to improve the standard of English requires the effort of several generationsPassage 3Is there a “success personality”— some winning combination of qualities that leads almost inevitably to achievement? If so, exactly what is that secret success formula, and can anyone cultivate it?At the Gallup Organization we recently focused in depth on success, probing the attitudes and qualities of 1 500 prominent people selected at random from Who’s Who in America. Our research finds out a number of qualities that occur regularly among top achievers. Here is one of the most important, that is, common sense.Common sense is the most prevailing quality possessed by our respondents(回答者). Seventy-nine percent award themselves a top score in this category. And 61 percent say that common sense was very important in contributing to their success.To most, common sense means the ability to present sound, practical judgments on everyday affairs. To do this, one has to sweep aside extraneou s ideas and get right to the core of what matters. A Texas oil and gas businessman puts it this way: “The key ability for suc cess is simplifying. In conducting meetings and dealing with industry, reducing a complex problem to the simplest terms is highly i mportant.”Is common sense a quality a person is born with, or can you do something to increase it? The oil man’s answer is that common sense can definitely be developed. He attributes his to learning how to debate in school. Another way to increase your store of common sense is to observe it in others, learning from their — and your own — mistakes.Besides common sense, there are many other factors that influence success: knowing your field, self-reliance, intelligence, the ability to get things done, leadership, creativity, relationships with others, and of course, luck. But common sense stands out. If you cultivate these quali ties, you’ll succeed. And you might even find yourself listed in Who’s Who someday.11. It can be known from the passage that Who’s Who___C___.A. is a very useful book telling us how to succeedB. is a book providing us with the information about the family life of some famous peopleC. is a book providing us with the names and brief biographies of the top successful peopleD. is a book from which we can find out the names of different peoples in the world12. According to the author, common sense____B__.A. is something that common people like bestB. is something that enables one to form correct opinionsC. is a popular quality a person is born withD. is a quality that is possessed by common people13. The word“extraneous” in Paragraph 4 most probably means__D____.A. rightB. extraordinaryC. clearD. not related14. Which of the following is NOT mentioned as a factor for success? BA. Intelligence.B. Modesty.C. Creativity.D. Good luck.15. The passage is mainly concerned with___D___.A. organizational ability and good work habitsB. the way to obtain big profits and achieve fame and successC. knowledge and interest which are primary to successD. what successful people have in commonPassage 4Baekeland and Hartmann report that the “short sleepers” had been more or less average in their sleep needs until the men were in their teens. But at about age 15 or so, the men voluntarily began cutting down their nightly sleep time because of pressures from school, work, and other activities. These men tended to view their nightly periods of unconsciousness as bothersome interruptions in their daily routines.In general, these “short sleeps” appeared ambitious, active, energetic, cheerful, conformist(不动摇) in their opinions, and very sure about their career choices. They often held several jobs at once, or workers full-or part-time while going to school. And many of them had a strong urge to a ppear “normal” or “acceptable” to their friends and associates.When asked to recall their dreams, the “short sleepers” did poorly. More than this, they seemed to prefer not remembering. In similar fashion, their usual way of dealing with psychological problems was to deny that the problem existed, and then to keep busy in the hope that the trouble would go away.The sleep patterns of the “short sleepers” were similar to, but less extreme than, sleep patterns shown by many mental patients categorized as manic(疯人).The “long sleepers” were quite different indeed. Baekeland and Hartmann report that these young men had been lengthy sleeps since childhood. They seemed to enjoy their sleep, protected it, and were quite concerned when they were occasionally deprived of their desired 9 hours of nightly bed rest. They tended to recall their dreams much better than did the “short sleepers.”Many of the “long sleepers”were shy, anxious, introverted (内向), inhibited (压抑), passive, mildly depressed, and unsure of themselves (particularly in social situations). Several openly states that sleep was an escape from their daily problems.16. According to the report,___D___.A. many short sleepers need less sleep by natureB. many short sleepers are obliged to reduce their nightly sleep time because they are busy with their workC. long sleepers sleep a longer period of time during the dayD. many long sleepers preserve their sleeping habit formed during their childhood17. Many “short sleepers”are likely to hold the view that __C___.A. sleep is a withdrawal from the realityB. sleep interferes with their sound judgementC. sleep is the least expensive item on their routine programD. sleep is the best way to deal with psychological troubles18. It is stated in the third paragraph that short sleepers __B___.A. are ideally vigorous even under the pressures of lifeB. often neglect the consequences of inadequate sleepC. do not know how to relax properlyD. are more unlikely to run into mental problems19. When sometimes they cannot enjoy adequate sleep, the long sleepers might __A__.A. appear disturbedB. become energeticC. feel dissatisfiedD. be extremely depressed20. Which of the following is Not included in the passage? BA. If one sleeps inadequately, his performance suffers and his memory is weakenedB. The sleep patterns of short sleepers are exactly the sane as those shown by many mental patientsC. Long and short sleepers differ in their attitudes towards sleepD. Short sleepers would be better off with more restPassage 5Not so long ago almost any student who successfully completes a university degree or diploma course could find a good career quite easily. However, those days are gone, even in Hong Kong, and nowadays graduates often face strong competition in the search for jobs.Job seekers first have to make a careful assessment of their own abilities. One area of assessment should be of their academic qualifications, which would include special skills within their subject area. Graduates should also consider their own personal values and attitudes, or the relative importance to themselves of such matters as money, security, leadership and caring for others.The second stage is to study the opportunities available for employment and to think about how the general employment situation is likely to develop in the future. After studying all the various options, they should be in a position to make informed comparisons between various careers.Job application forms and letters should, of course, be filled in carefully and correctly, without grammar or spelling errors.When graduates are asked to attend for interview, they should prepare properly by finding out all they can about the prospective employer. Dressing suitably and arriving for the interview on time are also obviously important. Interviewees should try to give positive and helpful answers and should not be afraid to ask questions about anything they are unsure about. This is much better than pretending to understand a question and giving an unsuitable answer.There will always be good career opportunities for people with ability, skills and determination; the secret to securing a good job to be one of them.21. In Paragraph 1, the sentence “… those days are gone, even in Hong Kong…” suggest that ___D___.A. Hong Kong is no longer the good place for finding jobsB. nowadays, everyone in Hong Kong has an equal chance of finding a good careerC. it used to be harder to find a good job in Hong Kong than in other countries.D. in the past, finding a good career was easier in Hong Kong than elsewhere22. The word “relative” in Paragraph 2 could best be replaced by “______B____”.A. familyB. comparativeC. considerateD. slight23. The advice given in the first sentence of Paragraph 3 is to ______B_____.A. find out what jobs are available and the opportunities for future promotionB. examine the careers available and how these will be affected in the futureC. look at the information on and probable future location of various careersD. study the opportunities and the kinds of training that will be available24. The word “prospective” in Paragraph 5 is closest in meaning to “___C____”.A. generousB. reasonableC. futureD. ambitious25. In paragraph 5, the writer seems to suggest that _____C___.A. interviewees should ask a question if they can’t think of an answerB. pretending to understand a question is better than giving an unsuitable answerC. it is better for interviewees to be honest than to pretend to understandD. it is not a good idea for interviewees to be completely honest in their answersPassage 6Some people believe that international sport creates goodwill between the nations and that if countries play games together they will learn to live together. Others say that the opposite is true: those international contests encourage false national pride and lead to misunderstanding and hatred. There is probably some truth in both arguments, but in recent years the Olympic Games have done little to support the view that sports encourage international brotherhood. Not only was there the tragic incident involving the murder of athletes, but the Games were also ruined by lesser incidents caused principally by minor national contests.One country received its second-place medals with visible indignation after the hockey final. There had been noisy scenes at the end of the hockey match, the losers objecting to final decisions. They were convinced that one of their goals should not have been disallowed and that their opponents’ victory was unfair. Their manager was in a rage when he said, “This wasn’t hockey. Hockey and the International Hockey Federation are finished.” The president of the Federation said later that such behavior could result in the suspension of the team for at le ast two years.The American basketball team announced that they would not yield first place to Russia, after a disputable end to their contest. The game had ended in disturbance. It was thought at first that the United States had won, by a single point, but it was announced that there were three seconds still to play. A Russian player then threw the ball from one end of the court to the other, and another player popped it into basket. It was the first time the USA had ever lost an Olympic basketball match. An appeal jury debated the matter for four and a half hours before announcing that the result would stand. The American players then voted for not to receive the silver medals.Incidents of this kind will continue as long as sport is played competitively rather than for the love of the game. The suggestion that athletes should compete as individuals, or in non-national team, might be too much to hope for. But in the present organization of the Olympics there is far too much that encourages aggressive patriotism.26. According to the author, recent Olympic Games have _____C_____.A. created good will between the nationsB. bred only false national prideC. barely showed any international friendshipD. led to more and more misunderstanding and hatred27. What did the mana ger mean by saying “… Hockey and the International Hockey Federation are finished.”BA. His team would no longer take part in the international games.B. Hockey and the Federation are both ruined by the unfair decisions.C. There should be no more hockey matches organized by the Federation.D. The Federation should be dissolved.28. The basketball example implied that ______A_____.A. too much patriotism was displayed in the incident.B. the announcement to prolong the match was wrongC. The appeal jury was too hesitant in making the decisionD. the American team was right in rejecting the silver medals29. The author gives the two examples in Paragraph 2 and 3 to show ____C____.A. how false national pride led to undesirable incidents in international gamesB. that sportsmen have been more obedient than they used to beC. that competitiveness in the games discourages international friendshipD. that unfair decisions are common in Olympic Games30. What conclusion can be drawn from the passage?DA. International contests are liable for misunderstanding between nations.B. Athletes should compete as individuals in the Olympic Games.C. Sport should be played competitively rather than for the love of the game.D. The organization of the Olympic Games must be improved.III. Vocabulary and Structure1. It is just as hard to persuade my wife not to dance _B___ to keep me from the football field.A. so it isB. as it isC. so is itD. as is it2. The committee ___B___ different opinions about the financial help given to the workers.A. hasB. haveC. havingD. having had3. Nothing is ___A__ time; yet nothing is less valued.A. more precious thanB. less precious thanC. most preciousD. as precious as4. ____A__ you’ve got a chance, you might as well make full use of it.A. Now thatB. AfterC. AlthoughD. As soon as5. Not only I but also Jane and Mary ____B__ tired of having one examination after another.A. isB. areC. amD. be6. The child felt there was no one he could turn __A____ with his problem.A. toB. forC. onD. at7. __A__ from the top of the mountain, the whole city looks beautiful.A. SeenB. SeeingC. SeeD. Looked8. Traveling abroad will broaden your ____ C__ and help you to understand the world.A. rangeB. sightC. horizonD. vision9. In all English towns there is a speed limit of 30 miles an hour, __B___?A. is thereB. isn’t thereC. is itD. isn’t it10. No sooner had he left ____B___ the police arrived.A. whenB. thanC. thenD. before11. __D__ the expense, I ____ a round-the-world tour.A. Were it not … would takeB. If it were not… takeC. Weren’t it for… will takeD. If it hadn’t been for… w ould have taken12. As a part-time job, I worked in a small beachside restaurant during the college __C____.A. scopeB. scheduleC. vacationD. vocation13. The mountain village is my hometown. I spent __C___ merry night there when I was young.A. a great manyB. plenty ofC. many aD. a great deal14. ___B___ the cold wind, they went out without their coats.A. DespiteB. In spiteC. AlthoughD. Unless15.Ellis Haizlip began his stage career in Washington, D.C., _D__ supervised the Howard University Players during their summer season.A. he wasB. where he was C .which he D. where he16. Never before __A____ won gold medals in the Olympic Games.A. have so many Chinese athletesB. so many Chinese athletes haveC. have such many Chinese athletesD. such many Chinese athletes have17. Those ___A__ to go to the exhibition should inform the office.A. not wantingB. who not wantC. not wantedD. are not want18. What did the teacher ___C___ us to do tonight as our homework?A. allowB. permitC. assignD. resign19. __C__ impressed the visitors deeply was ____ the workers made with their hands.A. What…thatB. That…thatC. What…whatD. That…what20. People of ___B___ backgrounds applied for the job.A. manyB. variousC. variableD. a lot of21. __C___ scenery in national parks is usually attractive.A. AB. AnC. TheD. One22. They felt inferior __D____ the others until the team’s international success made them proud of themse lves.A. thanB. forC. withD. to。
石油华东《科技英语》2015年秋学期在线作业(二)答案
《科技英语》2015年秋学期在线作业（二）单选题一、单选题（共 20 道试题，共 100 分。
）1. The river ws t______loss when______wor me tht he ws forien to rive for speeing. . ; /. ; the. the; the. /; /-----------------选择：2. Never efore _________ so highly suessful in his ttempts to moify the wether on very smll sle.. mn hs een. mn is. hs mn een. will e mn-----------------选择：3. fter joint venture ismisses the surplus employee uring the ontrt term, the enterprise will give the ismisse ertin ______. omprehension. omposition. ompenstion. onsulttion-----------------选择：4. The pries of the prouts of joint ventures sol in hin shoul e fixe on the sis of qulity ______ the prie regultions set y the stte n e hrge in RM. first of ll. with view to. regrless of. in line with-----------------选择：5. — You were rve enough to rise ojetions t the meeting. — Well, now I regret _________ tht.. hving one. to hve one. to e oing. to o-----------------选择：6. They foun ______ sttesmn to he the projet — someone who oul mke the worls of politis n usiness work together. senior. superior. junior. inferior-----------------选择：7. Whether it is esirle or not ______ the importne of voiing rejets versus the importne of voiing ost inreses. reltes to. onsists of. engges in. epens on-----------------选择：8. I hope tht I shll never gin hve to ______ suh unplesnt experiene; otherwise I might sue to the ourt. unergo. unerlie. unerline. unerstn-----------------选择：9. I hose smll room with the winow _____ the street.. fes. fe. fing. to fe-----------------选择：10. On the whole speultion is ______ upon euse it sometimes rives pries up.. frowne. ispprove. represente. ffete-----------------选择：11. Wlter offere us lift when he ws leving the offie, ut our work _____, so we in’t ept the offer.. not eing finishe. h not finishe. not hving finishe. ws not finishing-----------------选择：12. ______ tht they’re young n inexperiene, they’ve one quite goo jo.. eing. Given. Provie. Now-----------------选择：13. On the sis of the greement y the two prties, the ontrt will e signe ______ the eremony.. senior to. inferior to. superior to. prior to-----------------选择：14. ______ is no reson for ishrging her.. euse she ws few minutes lte. Owing to few minutes eing lte. The ft tht she ws few minutes lte. To e few minutes lte-----------------选择：15. It ws suggeste tht this prolem _________ t the next meeting.. ws isusse. will e isusse. hve to e isusse. e isusse-----------------选择：16. There re mny hilren n olesents ______ ehvior is generlly uneptle .. their. who. whom. whose-----------------选择：17. The pilot felt something ______ wrong with the engine just efore the plne took off.. will go. ws going. goes. to go-----------------选择：18. _______ the importne of wering set elts while riving.. Little they relize. They little relize. They relize little. Little o they relize-----------------选择：19. _____ I on't like re the long, rk nights of winter.. Tht. Wht. Whih. This-----------------选择：20. The opposing politil prty is getting rey to ______ powerful ttk on the government.. inten. imprint. st. mount-----------------选择：。
科技英语部分课后练习答案
III: Text Organization
Part I (1-3):
A multibillion-dollar craft called the Crew Exploration Vehicle (CEV).
Part II (4-7): David Gump and Gary Hudson;
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III: Translation
11.每个化学元素在周期表中都有一定的原子数和 位置，可以据此来推测其特性：如何同别的元素 相互作用，能形成什么样的化合物，以及它的物 理属性。
12.固体加热到足够温度时，它所含的电子就会有 一部分离开固体表面而飞到周围的空间中去；这 种现象称为热电子放射；通常，电子管就利用这 种现象产生自由电子。
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II: Abstract Correction
The current calibration methods of the projectilevelocity measurement system are introduced, and the problem and the unreasonableness of these methods are analyzed. Based on the principle of the mathematical statistics, the calibration method is investigated that measures the projectile-velocity at the same time by the multi-group zone-block device is unbiased, uniform and efficient and uses the average of the measured value as the true value of the projectile-velocity at the point.
科技英语参考答案
科技英语参考答案Unit One科学的演进科学的起源1．通过旧石器时期人们涂写在洞穴墙壁上的图案，在骨头或石头上所刻的计数记录，以及新石器时期文明存留下来的人工制品，人类对知识系统化方面的努力可以追溯到史前期。
远古科学研究的最古老的文字记录来自美索不达米亚文化。
很多的天文观测，化学物质，疾病症状以及很多不同的数学算表以楔形文字的形式刻在黏土块上。
其他一些可追溯到2000B.C.的黏土块表明，巴比伦尼亚人对毕达哥拉斯定理已有所了解，已会解二次方程式，在度量上采用了六十进制，现代时间和角度的单位皆源于此。
2．在尼罗河流域人们发现了几乎同一时期的莎草纸资料，其内容涉及如何疗伤治病，分发面包与啤酒，以及求出金字塔某一部分的体积。
科学理论的出现3．在埃及和美索不达米亚，科学知识主要是实用性的，绝少有理性的归纳。
在寻求自然现象的基本起因的第一批希腊学者中，哲学家台力斯便是其中一位。
他在公元前6世纪提出了一个观点：地球是一个圆盘，漂浮于宇宙的一种基本元素----水----之上。
数学家和哲学家毕达哥拉斯是台利斯的追随者。
他掀起了一场运动，使数学成为所有科学研究的基础学科。
毕达哥拉斯理论的学者猜想：球形的地球以火为中心沿圆形轨道运动。
在公元前4世纪的雅典，爱奥尼亚人的自然哲学和毕达哥拉斯的数学科学相结合，形成了柏拉图和亚里士多德的哲学理论。
在柏拉图的学院里，演绎推理和数学表达得到了重视；在亚里士多德的演讲厅中，则强调归纳推理和定性的表述。
这两种科学方法之间的相互作用促成了日后大多数的科学进步。
4．在亚力山大大帝死后的所谓希腊时代期间，数学家、天文学家、地理学家爱罗托斯对地球作了极其精确的测量。
同样，天文学家阿里斯塔克斯提出了日心学说的星体系统，尽管该理论在古代未卜得到认同。
数学家、发明家阿基米德为力学和水静力学奠定了基础；哲学家、科学家狄奥弗拉斯塔成为植物学的奠基人；天文学家希巴克斯开创了三角学；解剖学家、医生海罗菲留斯和爱罗西斯特拉特在解剖的基础上建立了解剖学和生理学。
中石油(华东)《大学英语2》2014年秋学期在线作业(五)答案
大学英语2 《大学英语2》2014年秋学期在线作业（五）一,单选题1. We told you that he would come tonight, __________A. didn't weB. did weC. wouldn't weD. would we正确答案：A2. I think we should let Maria go camping with her boyfriend. __________, she’s a big girl now.A. After allB. Above allC. First of allD. For all正确答案：A3. Only when the plan failed ____ his mistakes.A. did he realizeB. does he realizeC. he realizedD. he realizes正确答案：A4. Seeing the police coming, away ____.A. the thieves ranB. had the thieves runC. ran the thievesD. did the thieves run正确答案：C5. If you ever have the __________ to go abroad to work, you should take it.A. possibilityB. offerC. luckD. chance正确答案：D6. I didn’t see the minister, ____ did I see the secretary.A. soB. norC. neitherD. none正确答案：B7. Working conditions in the factory are ________ few workers stay longer than three months.A. such thatB. so thatC. thatD. so正确答案：A8. There is no easy ______ to the problem.A. resultB. questionC. solutionD. reason正确答案：C9. They always kept on good __________ with their next-door neighbors for the children’s sake.A. friendshipB. relationsC. relativesD. terms正确答案：D10. They stayed up late trying to _______ out a way to solve the problem.A. giveB. letC. knockD. figure正确答案：D11. He promised to let me have the book as soon as he_______it.A. had readB. has readC. readD. would have read正确答案：A12. My house is very __________ for getting to work as it is only a few minutes from the station.A. comfortableB. suitableC. convenientD. free正确答案：C13. _____ for your laziness, you could have finished the assignment by now.A. Had it not beenB. It were notC. Weren’t itD. Had not it been正确答案：A14. __________ from the moon, our earth, with water __________ seven percent of its surface, appears as a “blue ball”.A. Seen ... coveredB. Seeing ... coveringC. Seen...coveringD. To see...to cover正确答案：C15. ________ that we went outing.A. The weather so fineB. So fine the weather isC. So the weather was fineD. So fine was the weather正确答案：D16. The man told his girl friend he would wait for her where the three roads __________.A. linkB. connectC. meetD. combine正确答案：C17. To be frank, I’d rather you _____ in the case.A. will not be involvedB. would not be involvedC. not to be involvedD. were not involved正确答案：D18. If you________TV every evening, of course your eyes will ache.A. sit and watchB. will sit and watchC. are to sit and watchD. sat and watched正确答案：A19. — Mum, it is nice weather. I want to skate this afternoon.— Don’t you think the ice on the lake is too thin to __________ your weightA. standB. bearC. catchD. take正确答案：B20. The current political __________ of our country is favorable for foreign investments.A. climateB. weatherC. stateD. occasion正确答案：A。
科技英语课后练习答案
科技英语课后练习答案Unit 1 练习答案及课文译文Part 2 Reading AI1 F2 T3F 4T5T 6.F 7.T 8.T 9.F 10.TII1. Reducing the time and cost of product development and production.2. The product cycle is composed of two main processes：the design process and the manufacturing process．3. The activities involved in the design process can be classified largely as two types：synthesis and analysis．4. Rapid prototyping is becoming popular because this technology enables the construction of a prototype by deposition layers from the bottom to the top．5. This includes the preparation of drawings，reports，and bills of materials.III1.d2.e3.b4.j5.i6.c7.f8.h9.g 10.aIV1.处理速度2.用户友好的交互图形3. 产品周期4. 设计规格5. 设计评价6.CAD7.CAM8.CAE9.design process 10.production processUnit 3Part 2 Reading AⅠ Mark the following statements with T(true ) or F (false) according to the passage.1.F2.T3.F4.F5.T6.F7.T8.T9.F 10.FⅡGive brief answers to the following questio ns.1. Nissan will unveil a new city car ,the pixo and a battery-electric concept car2. Pixo is available with manual or automatic transmissions.3. Sales start from late spring 2009.4. The NuVu battery pack uses new laminated lithium-ion cells with a capacity of 140 wh/kg .5.There are no door mirrors to disturb the airflow.Ⅲ Match the items listed in the following two columns.1-5 j f d c g6-10 e I h b aⅣ Translate the following expressions.1.手动或自动挡2.内部设计3.薄板锂离子电池4.太阳能电池板5.头尾灯6 concept car7. Horse power8. test bed9. battery pack10. turning circleⅤTranslate the following sentences into Chinese.1. 尼桑推出了一种新产品—城市汽车Pixo和一款电力驱动的概念车—NuVu，预示了尼桑未来的重点会放在电力驱动车上。
2014年秋季学期《科技英语》在线考试(适用于2014年12月份考试) 答案
2014年秋季学期《科技英语》在线考试(适用于2014年12月份考试)试卷总分：100 测试时间：--单选题阅读理解阅读理解完型填空主观填空题主观填空题论述题其他题判断题一、单选题（共15 道试题，共15 分。
）V 1. If individuals are awakened each time as they began a dream phase of sleep, they are likely to become irritable even if their total amount of sleep has been ______.A. efficientB. sufficientC. deficientD. proficient满分：1 分 B2. This will be a __________ decision for the education services because it sets the standard for all future years.A. cruelB. criticC. crucialD. crude满分：1 分C3. A(n) （）is someone who is being considered for a position, for example someone who is running in an election or applying for a jobA. astronomerB. scientistC. candidateD. researcher满分：1 分 C4. Parents should make their children realize that studying is happy but not ______ them to do what they don’t likeA. makeB. compelC. driveD. enable满分：1 分B5. _____ journalism seems like a good profession, I would prefer to be a teacher.A. EvenB. No matterC. AlthoughD. Now that满分：1 分 C6. The issue was whether or not the bacteria (细菌) in his body would __________ the local ecosystem.A. break。
石大华东《科技英语》第一、二、三、四、五阶段在线作业(自测)答案-推荐下载
《科技英语》一阶段一、单选题1. _____ he often forgot their wedding anniversary greatly annoyed his wife.A. AllB. WhatC. WhichD. That正确答案：D2. The police are trying to find out the ______ of the woman killed in the traffic accidentA. evidenceB. recognitionC. statusD. identity正确答案：D3. She devised a plan ______ they might escape from the tightly guarded prisonA. whereasB. whereinC. wherebyD. whereabouts正确答案：C4. ______ for your laziness, you could have finished the work by now.A. Be it notB. Hadn’t been itC. Had it not beenD. If it be not正确答案：C5. Many people ______ it is healthy to drink a lot of fruit juice, but actually it damages health.A. consumeB. assumeC. resumeD. realize正确答案：B6. Regarding a job interview, though personality is much more important, don’t ______ the importance of having a good appearanceA. overhearB. overcomeC. overtakeD. overlook正确答案：D7. She heard a terrible noise, _____ brought her heart into her mouth.A. itB. thisC. whichD. that正确答案：C《科技英语》二阶段一、单选题1. For such a tiny woman she had a(n)______ courage to fight against two thieves.A. incredibleB. resistantC. stapleD. massive正确答案：A2. The longer the economic decline is allowed to go on, the more difficult it will be to ______ it.A. underlineB. upsetC. resumeD. reverse正确答案：D3. Living in the central Australian desert has its problems, _____obtaining water is not the least.A. of whichB. for whichC. to whichD. on which正确答案：A4. Every year we say we’ll spend less at Christmas, and every year it still _______.A. keeps under controlB. comes to the endC. gets out of handD. goes beyond reach正确答案：C5. Winning by a narrow ______, the Lakers now go on to play in the championship. .A. combatB. marginC. fringeD. conquest正确答案：B6. He is a strange character，_________is very hard to get along with.A. whoB. whichC. thatD. where正确答案：A7. ______ at the launching position, a lift took him up to the rocket, which was 65 feet above the ground.A. ArrivedB. ArrivingC. When he arrivedD. Having been arrived正确答案：C8. He believes in himself, _________,?in my opinion,? is of great importance.A. thatB. whichC. whatD. as正确答案：B9. If we had known that she had planned to go abroad today, we _____ at the airport.A. would see her offB. would have seen her offC. should see her offD. must have seen her off正确答案：B10. You are legally ______ to take faulty goods back to the store where you bought them.A. devotedB. entitledC. accessedD. contributed正确答案：B11. I suppose you couldn't let me borrow your car this evening, _____?A. couldn't youB. don't youC. could youD. will you正确答案：C12. Up to 22 people were killed and 187 others injured in a suicide bomb attack which ______ a demonstration in a northern Iraqi city.A. transportedB. targetedC. yieldedD. aimed正确答案：B13. The following year, ______ victories in local elections strengthened the Conservatives’ position.A. a series ofB. a link ofC. a pattern ofD. a connection of正确答案：A14. On the whole speculation is ______ upon because it sometimes drives prices up.A. frownedB. disapprovedC. representedD. affected正确答案：A15. Who would you rather_________with you tomorrow, Tom or Smith?A. have to goB. have goC. have goneD. had go正确答案：B16. The International Whaling Commission warns that if nothing is done to save the whales now the species will soon be _______.A. imitatedB. intimatedC. contaminatedD. exterminated正确答案：D17. It's too bad Rhonda is moving to Arizona.---I wish it _____ so far away.A. weren'tB. couldn't beC. won't beD. isn't正确答案：A18. The opposing political party is getting ready to ______ a powerful attack on the government.A. intendB. imprintC. castD. mount正确答案：D19. The oil spillage in the Gulf was of such _______ that its effects will last for decades.A. magnificenceB. maintenanceC. magnitudeD. manipulation正确答案：C20. Most schools have plans in place for ______ to fires, fights, medical emergencies and other situations that call for quick assessment and decisive action.A. convertingB. respectingC. restoringD. responding正确答案：D《科技英语》三阶段一、单选题1. ________ is accepted as true is relatively, and not absolutely, true.A. ItB. ThatC. WhatD. That it正确答案：C2. In order to make things convenient for the people, the department is planning to set up some ______ shops in the areaA. flowingB. mobileC. driftingD. unstable正确答案：B3. If an employee of a company has not signed a contract, he is under no ______ to pay the company any moneyA. obligationB. resignationC. allowanceD. supervision正确答案：A4. One of the guards _______ when the general came in, which made him very angry.A. had sleptB. has sleptC. sleptD. was sleeping正确答案：D5. The driver was at______loss when______word came that he was forbidden to drive for speeding.A. a; /B. a; theC. the; theD. /; /正确答案：A6. The labor contract includes the rights and obligations of the employers and employees, employment and training of the worker, the ______ term of the contract, wage, etcA. vividC. validD. vain正确答案：C7. With flowers and trees ________ everywhere, the city took on a new look.A. to be plantedB. being plantedC. plantingD. planted正确答案：D8. The employees’ wage rise and the wage of senior managerial personnel are decided by the ______ of directors of the enterprise through discussionsA. boardB. abroadC. boastD. bold正确答案：A9. It was suggested that this problem _________ at the next meeting.A. was discussedB. will be discussedC. have to be discussedD. be discussed正确答案：D10. Walter offered us a lift when he was leaving the office, but our work _____, so we didn’t accept the offer.A. not being finishedB. had not finishedC. not having finishedD. was not finishing正确答案：A11. The prices of the products of joint ventures sold in China should be fixed on the basis of quality ______ the price regulations set by the state and be charged in RMBA. first of allB. with a view toC. regardless ofD. in line with正确答案：D12. The pilot felt something ______ wrong with the engine just before the plane took off.B. was goingC. goesD. to go正确答案：B13. After a joint venture dismisses the surplus employee during the contract term, the enterprise will give the dismissed certain ______A. comprehensionB. compositionC. compensationD. consultation正确答案：C14. Never before _________ so highly successful in his attempts to modify the weather on a very small scale.A. man has beenB. man isC. has man beenD. will be man正确答案：C15. They found a ______ statesman to head the project — someone who could make the worlds of politics and business work togetherA. seniorB. superiorC. juniorD. inferior正确答案：A16. To survive and grow, businesses are under ______ pressure to expand their markets for new products and made them look different from othersA. crucialB. complexC. constantD. significant正确答案：C17. After all, all living creatures live by feeding on something else, whether it _______ plant or animal, dead or alive.A. beB. would beC. wasD. has been正确答案：A18. — John wants to see you today. — I would rather he _______ tomorrow than today.A. comesB. cameC. should comeD. could come正确答案：B19. —You were brave enough to raise objections at the meeting. —Well, now I regret _________ that.A. having doneB. to have doneC. to be doingD. to do正确答案：A20. _______ the importance of wearing seat belts while driving.A. Little they realizeB. They little realizeC. They realize littleD. Little do they realize正确答案：D《科技英语》四阶段一、单选题1. It was in 2005 _____we began to introduce this new technique into our company.A. whichB. thenC. whenD. that正确答案：D2. Scientists have discovered genetic variations that make people more likely to get ______ on cigarettes and more prone to develop lung cancer.A. retainedB. hookedC. tiredD. hanged正确答案：B3. Every country tries to maintain a(n) ______ balance of trade, which assures it of the means to buy necessary imports.A. organicB. favoriteC. compoundD. favorable正确答案：D4. The methods used to achieve these aims will be described later, and ______ can be seen broadly as a focusing on to a target.A. up to nowB. so farC. as yetD. for the present正确答案：D5. ____ twice, the postman refused to deliver our letters unless we chained our dog.A. Being bittenB. BittenC. Having bittenD. To be bitten正确答案：B6. We must put the ______ side of the policy into consideration to avoid possible mistakes.A. converseB. reverseC. reserveD. revise正确答案：B7. When Bob and his friends came, we____our supper then.A. hadB. were havingC. haveD. are having正确答案：B8. Over the past decades, sea ice in the Arctic（北极）______ as a result of global warming.A. had decreasedB. will decreaseC. has been decreasingD. is decreasing正确答案：C9. He left orders that nothing ______ until the police arrived.A. was touchedB. had been touchedC. should be touchedD. was to be touched正确答案：C10. My uncle's house in the downtown area is much smaller than ours, but it istwice______expensive.A. asB. soC. tooD. very正确答案：A11. There are two rooms in the house, ____serves as a kitchen.A. the smaller of whichB. the smaller of thatC. the smallest of whichD. the smallest of that正确答案：A12. Hearing the joke, all the students burst into ______ laughter.A. visualB. long-standingC. spontaneousD. contributing正确答案：C13. For the time being, Philips could not say when such a product as this might be ______ available, however.A. verticallyB. commerciallyC. horizontallyD. rapidly正确答案：B14. They are trying to ______ the waste discharged by the factory for profit.A. exposeB. exhaustC. exhibitD. exploit正确答案：D15. By the time he arrives in Beijing, we ________ here for two days.A. will stayB. have been stayingC. will have stayedD. have stayed正确答案：C16. Thank heavens! You have come back home. You should be thankful that you have escaped with only ______ injuries.A. minorB. majorC. significantD. abundant正确答案：A17. If it_____tomorrow, we will stay indoors to have our training class.A. rainsB. rainedC. will rainD. is raining正确答案：A18. How many more decades will have to pass ______scientists succeed in providing a cure for cancer？A. whenB. beforeC. sinceD. until正确答案：B19. ______ is she in London than she rings up her old friend Mary.A. ScarcelyB. RarelyC. No soonerD. Hardly正确答案：C20. You must speak slowly, so that you can make yourself ________.A. understoodB. understandC. understandingD. to understand正确答案：A《科技英语》五阶段一、单选题1. Having taken our seats,______.A. the professor began the lectureB. the lecture began in no timeC. we were attracted by the lecturer immediatelyD. the bell announced the beginning of the lecture正确答案：C2. The city council tries to ensure that any new building is ______ with the existing appearance of the cityA. compiledB. integratedC. accordedD. facilitated正确答案：B3. ______ is known to the world，Mark Twain is a great American writer.A. ItB. AsC. WhichD. That正确答案：B4. You can, _____the sky is clear, see as far as the old temple on top of the mountain, but not today.A. whenB. whereC. thoughD. because正确答案：A5. Her brother ______ to leave her in the dark room alone when she disobeyed his orderA. declaredB. threatenedC. warnedD. exclaimed正确答案：B6. Due to the limited seating _____ of the hall, merely about 700 journalists were present for the press conferenceA. capacityC. possibilityD. probability正确答案：A7. By no means______to move to a new place far away from her workplace, because it isn't convenient for her family and herself.A. Jane will agreeB. will Jane agreeC. Jane will disagreeD. will Jane disagree正确答案：B8. It is believed to be a problem that will affect only a small ______ of the total populationA. fractionB. frictionC. affectionD. fracture正确答案：A9. Americans eat______vegetables per person today as they did in 1910.A. twice as muchB. as twice manyC. twice as manyD. as twice much正确答案：C10. A few of the drugs are ______ and not covered by insurance companiesA. laboratoryB. experimentalC. experimentingD. experiment正确答案：B11. These comments came ______ specific questions which used to be asked by local newsmenA. in addition toB. in contrast toC. in regard toD. in response to正确答案：D12. Diana felt very much upset at _____ to the party as she had longed to go for a long time.A. not inviteB. not to be invitedD. not having been invited正确答案：D13. With everything she needed______,she went out of the shop, with her hands full of shopping bags.A. boughtB. to buyC. buyingD. buy正确答案：A14. His sources are confined ______ to those who are in a position to give valuable information, so we’d better believe what he has saidA. speciallyB. especiallyC. uniquelyD. usually正确答案：C15. If individuals are awakened each time as they began a dream phase of sleep, they are likely to become irritable even if their total amount of sleep has been ______A. efficientB. sufficientC. deficientD. proficient正确答案：B16. In his book the author explains in details the ten most important ______ of economics and illustrates their application in some fieldsA. progressB. principlesC. proposalsD. procedures正确答案：B17. You should carefully think over_____ the manager said at the meeting.A. thatB. whichC. whatD. who正确答案：C18. _____ journalism seems like a good profession, I would prefer to be a teacher.A. EvenB. No matterC. AlthoughD. Now that正确答案：C19. The taxi driver was put in ______prison because his car had knocked down a child. His wife went to______ prison to see him twice a month.A. /; /B. the; theC. /; theD. the; /正确答案：C20. Different management practices might be the ______ for the company’s problemsA. treatmentB. lureC. measuresD. cure正确答案：D。
石大华东《科技英语》第一、二、三、四、五阶段在线作业(自测)答案
《科技英语》一阶段一、单选题1. _____ he often forgot their wedding anniversary greatly annoyed his wife.A. AllB. WhatC. WhichD. That正确答案：D2. The police are trying to find out the ______ of the woman killed in the traffic accidentA. evidenceB. recognitionC. statusD. identity正确答案：D3. She devised a plan ______ they might escape from the tightly guarded prisonA. whereasB. whereinC. wherebyD. whereabouts正确答案：C4. ______ for your laziness, you could have finished the work by now.A. Be it notB. Had n’t been itC. Had it not beenD. If it be not正确答案：C5. Many people ______ it is healthy to drink a lot of fruit juice, but actually it damages health.A. consumeB. assumeC. resumeD. realize正确答案：B6. Regarding a job interview, though personality is much more important, don’t ______ the importance of having a good appearanceA. overhearB. overcomeC. overtakeD. overlook正确答案：D7. She heard a terrible noise, _____ brought her heart into her mouth.A. itB. thisC. whichD. that正确答案：C《科技英语》二阶段一、单选题1. For such a tiny woman she had a(n)______ courage to fight against two thieves.A. incredibleB. resistantC. stapleD. massive正确答案：A2. The longer the economic decline is allowed to go on, the more difficult it will be to ______ it.A. underlineB. upsetC. resumeD. reverse正确答案：D3. Living in the central Australian desert has its problems, _____obtaining water is not the least.A. of whichB. for whichC. to whichD. on which正确答案：A4. Every ye ar we say we’ll spend less at Christmas, and every year it still _______.A. keeps under controlB. comes to the endC. gets out of handD. goes beyond reach正确答案：C5. Winning by a narrow ______, the Lakers now go on to play in the championship. .A. combatB. marginC. fringeD. conquest正确答案：B6. He is a strange character，_________is very hard to get along with.A. whoB. whichC. thatD. where正确答案：A7. ______ at the launching position, a lift took him up to the rocket, which was 65 feet above the ground.A. ArrivedB. ArrivingC. When he arrivedD. Having been arrived正确答案：C8. He believes in himself, _________,?in my opinion,? is of great importance.A. thatB. whichC. whatD. as正确答案：B9. If we had known that she had planned to go abroad today, we _____ at the airport.A. would see her offB. would have seen her offC. should see her offD. must have seen her off正确答案：B10. You are legally ______ to take faulty goods back to the store where you bought them.A. devotedB. entitledC. accessedD. contributed正确答案：B11. I suppose you couldn't let me borrow your car this evening, _____?A. couldn't youB. don't youC. could youD. will you正确答案：C12. Up to 22 people were killed and 187 others injured in a suicide bomb attack which ______ a demonstration in a northern Iraqi city.A. transportedB. targetedC. yieldedD. aimed正确答案：B13. The following year, ______ victories in local elections strengthened the Conservatives’ position.A. a series ofB. a link ofC. a pattern ofD. a connection of正确答案：A14. On the whole speculation is ______ upon because it sometimes drives prices up.A. frownedB. disapprovedC. representedD. affected正确答案：A15. Who would you rather_________with you tomorrow, Tom or Smith?A. have to goB. have goC. have goneD. had go正确答案：B16. The International Whaling Commission warns that if nothing is done to save the whales now the species will soon be _______.A. imitatedB. intimatedC. contaminatedD. exterminated正确答案：D17. It's too bad Rhonda is moving to Arizona.---I wish it _____ so far away.A. weren'tB. couldn't beC. won't beD. isn't正确答案：A18. The opposing political party is getting ready to ______ a powerful attack on the government.A. intendB. imprintC. castD. mount正确答案：D19. The oil spillage in the Gulf was of such _______ that its effects will last for decades.A. magnificenceB. maintenanceC. magnitudeD. manipulation正确答案：C20. Most schools have plans in place for ______ to fires, fights, medical emergencies and other situations that call for quick assessment and decisive action.A. convertingB. respectingC. restoringD. responding正确答案：D《科技英语》三阶段一、单选题1. ________ is accepted as true is relatively, and not absolutely, true.A. ItB. ThatC. WhatD. That it正确答案：C2. In order to make things convenient for the people, the department is planning to set up some ______ shops in the areaA. flowingB. mobileC. driftingD. unstable正确答案：B3. If an employee of a company has not signed a contract, he is under no ______ to pay the company any moneyA. obligationB. resignationC. allowanceD. supervision正确答案：A4. One of the guards _______ when the general came in, which made him very angry.A. had sleptB. has sleptC. sleptD. was sleeping正确答案：D5. The driver was at______loss when______word came that he was forbidden to drive for speeding.A. a; /B. a; theC. the; theD. /; /正确答案：A6. The labor contract includes the rights and obligations of the employers and employees, employment and training of the worker, the ______ term of the contract, wage, etcA. vividC. validD. vain正确答案：C7. With flowers and trees ________ everywhere, the city took on a new look.A. to be plantedB. being plantedC. plantingD. planted正确答案：D8. The employees’wage rise and the wage of senior managerial personnel are decided by the ______ of directors of the enterprise through discussionsA. boardB. abroadC. boastD. bold正确答案：A9. It was suggested that this problem _________ at the next meeting.A. was discussedB. will be discussedC. have to be discussedD. be discussed正确答案：D10. Walter offered us a lift when he was leaving the office, but our work _____, so we didn’t accept the offer.A. not being finishedB. had not finishedC. not having finishedD. was not finishing正确答案：A11. The prices of the products of joint ventures sold in China should be fixed on the basis of quality ______ the price regulations set by the state and be charged in RMBA. first of allB. with a view toC. regardless ofD. in line with正确答案：D12. The pilot felt something ______ wrong with the engine just before the plane took off.B. was goingC. goesD. to go正确答案：B13. After a joint venture dismisses the surplus employee during the contract term, the enterprise will give the dismissed certain ______A. comprehensionB. compositionC. compensationD. consultation正确答案：C14. Never before _________ so highly successful in his attempts to modify the weather on a very small scale.A. man has beenB. man isC. has man beenD. will be man正确答案：C15. They found a ______ statesman to head the project —someone who could make the worlds of politics and business work togetherA. seniorB. superiorC. juniorD. inferior正确答案：A16. To survive and grow, businesses are under ______ pressure to expand their markets for new products and made them look different from othersA. crucialB. complexC. constantD. significant正确答案：C17. After all, all living creatures live by feeding on something else, whether it _______ plant or animal, dead or alive.A. beB. would beC. wasD. has been正确答案：A18. — John wants to see you today. — I would rather he _______ tomorrow than today.A. comesB. cameC. should comeD. could come正确答案：B19. —You were brave enough to raise objections at the meeting. —Well, now I regret _________ that.A. having doneB. to have doneC. to be doingD. to do正确答案：A20. _______ the importance of wearing seat belts while driving.A. Little they realizeB. They little realizeC. They realize littleD. Little do they realize正确答案：D《科技英语》四阶段一、单选题1. It was in 2005 _____we began to introduce this new technique into our company.A. whichB. thenC. whenD. that正确答案：D2. Scientists have discovered genetic variations that make people more likely to get ______ on cigarettes and more prone to develop lung cancer.A. retainedB. hookedC. tiredD. hanged正确答案：B3. Every country tries to maintain a(n) ______ balance of trade, which assures it of the means to buy necessary imports.A. organicB. favoriteC. compoundD. favorable正确答案：D4. The methods used to achieve these aims will be described later, and ______ can be seen broadly as a focusing on to a target.A. up to nowB. so farC. as yetD. for the present正确答案：D5. ____ twice, the postman refused to deliver our letters unless we chained our dog.A. Being bittenB. BittenC. Having bittenD. To be bitten正确答案：B6. We must put the ______ side of the policy into consideration to avoid possible mistakes.A. converseB. reverseC. reserveD. revise正确答案：B7. When Bob and his friends came, we____our supper then.A. hadB. were havingC. haveD. are having正确答案：B8. Over the past decades, sea ice in the Arctic（北极）______ as a result of global warming.A. had decreasedB. will decreaseC. has been decreasingD. is decreasing正确答案：C9. He left orders that nothing ______ until the police arrived.A. was touchedB. had been touchedC. should be touchedD. was to be touched正确答案：C10. My uncle's house in the downtown area is much smaller than ours, but it istwice______expensive.A. asB. soC. tooD. very正确答案：A11. There are two rooms in the house, ____serves as a kitchen.A. the smaller of whichB. the smaller of thatC. the smallest of whichD. the smallest of that正确答案：A12. Hearing the joke, all the students burst into ______ laughter.A. visualB. long-standingC. spontaneousD. contributing正确答案：C13. For the time being, Philips could not say when such a product as this might be ______ available, however.A. verticallyB. commerciallyC. horizontallyD. rapidly正确答案：B14. They are trying to ______ the waste discharged by the factory for profit.A. exposeB. exhaustC. exhibitD. exploit正确答案：D15. By the time he arrives in Beijing, we ________ here for two days.A. will stayB. have been stayingC. will have stayedD. have stayed正确答案：C16. Thank heavens! You have come back home. You should be thankful that you have escaped with only ______ injuries.A. minorB. majorC. significantD. abundant正确答案：A17. If it_____tomorrow, we will stay indoors to have our training class.A. rainsB. rainedC. will rainD. is raining正确答案：A18. How many more decades will have to pass ______scientists succeed in providing a cure for cancer？A. whenB. beforeC. sinceD. until正确答案：B19. ______ is she in London than she rings up her old friend Mary.A. ScarcelyB. RarelyC. No soonerD. Hardly正确答案：C20. You must speak slowly, so that you can make yourself ________.A. understoodB. understandC. understandingD. to understand正确答案：A《科技英语》五阶段一、单选题1. Having taken our seats,______.A. the professor began the lectureB. the lecture began in no timeC. we were attracted by the lecturer immediatelyD. the bell announced the beginning of the lecture正确答案：C2. The city council tries to ensure that any new building is ______ with the existing appearance of the cityA. compiledB. integratedC. accordedD. facilitated正确答案：B3. ______ is known to the world，Mark Twain is a great American writer.A. ItB. AsC. WhichD. That正确答案：B4. You can, _____the sky is clear, see as far as the old temple on top of the mountain, but not today.A. whenB. whereC. thoughD. because正确答案：A5. Her brother ______ to leave her in the dark room alone when she disobeyed his orderA. declaredB. threatenedC. warnedD. exclaimed正确答案：B6. Due to the limited seating _____ of the hall, merely about 700 journalists were present for the press conferenceA. capacityC. possibilityD. probability正确答案：A7. By no means______to move to a new place far away from her workplace, because it isn't convenient for her family and herself.A. Jane will agreeB. will Jane agreeC. Jane will disagreeD. will Jane disagree正确答案：B8. It is believed to be a problem that will affect only a small ______ of the total populationA. fractionB. frictionC. affectionD. fracture正确答案：A9. Americans eat______vegetables per person today as they did in 1910.A. twice as muchB. as twice manyC. twice as manyD. as twice much正确答案：C10. A few of the drugs are ______ and not covered by insurance companiesA. laboratoryB. experimentalC. experimentingD. experiment正确答案：B11. These comments came ______ specific questions which used to be asked by local newsmenA. in addition toB. in contrast toC. in regard toD. in response to正确答案：D12. Diana felt very much upset at _____ to the party as she had longed to go for a long time.A. not inviteB. not to be invitedD. not having been invited正确答案：D13. With everything she needed______,she went out of the shop, with her hands full of shopping bags.A. boughtB. to buyC. buyingD. buy正确答案：A14. His sources are confined ______ to those who are in a position to give valuable information, so we’d better believe what he has saidA. speciallyB. especiallyC. uniquelyD. usually正确答案：C15. If individuals are awakened each time as they began a dream phase of sleep, they are likely to become irritable even if their total amount of sleep has been ______A. efficientB. sufficientC. deficientD. proficient正确答案：B16. In his book the author explains in details the ten most important ______ of economics and illustrates their application in some fieldsA. progressB. principlesC. proposalsD. procedures正确答案：B17. You should carefully think over_____ the manager said at the meeting.A. thatB. whichC. whatD. who正确答案：C18. _____ journalism seems like a good profession, I would prefer to be a teacher.A. EvenB. No matterC. AlthoughD. Now that正确答案：C19. The taxi driver was put in ______prison because his car had knocked down a child. His wife went to______ prison to see him twice a month.A. /; /B. the; theC. /; theD. the; /正确答案：C20. Different management practices might be the ______ for the company’s problemsA. treatmentB. lureC. measuresD. cure正确答案：D。
中石油（华东）《科技英语》2016年春学期在线作业（一）（二）（三）标准答案
中石油（华东）《科技英语》2016年春学期在线作业（一）（二）（三）标准答案《科技英语》2016年春学期在线作业（二）试卷总分：100 测试时间：-- 一、单选题（共20道试题，共100分。
）1.I suppose you couldn't let me borrow your car this evening, _____A. couldn't youB. don't youC. could youD. will you满分：5分2.I chose a small room with the window _____ the street.A. facesB. facedC. facingD. to face满分：5分3.______ at the launching position, a lift took him up to the rocket, which was 65 feet above the ground.A. ArrivedB. ArrivingC. When he arrivedD. Having been arrived满分：5分4.Never before _________ so highly successful in his attempts to modify the weather on a very small scale.A. man has beenB. man isC. has man beenD. will be man满分：5分5.On the basis of the agreement by the two parties, the contract willbe signed ______ the ceremony.A. senior toB. inferior toC. superior toD. prior to满分：5分6.The general secretary’s decision to invest was a ______ mistake, resulting in a heavy loss of money.A. firmB. privateC. costlyD. realistic满分：5分7.With flowers and trees ________ everywhere, the city took on a new look.A. to be plantedB. being plantedC. plantingD. planted满分：5分8.The International Whaling Commission warns that if nothing is done to save the whales now the species will soon be _______.A. imitatedB. intimatedC. contaminatedD. exterminated满分：5分9.In order to make things convenient for the people, the department is planning to set up some ______ shops in the areaA. flowingB. mobileC. driftingD. unstable满分：5分10.The following year, ______ victories in local elections strengthened the Conservativ es’ position.A. a series ofB. a link ofC. a pattern ofD. a connection of满分：5分11.______ that they’re young and inexperienced, they’ve done quite a good job.A. BeingB. GivenC. ProvidedD. Now满分：5分12.To survive and grow, businesses are under ______ pressure to expand their markets for new products and made them look different from othersA. crucialB. complexC. constantD. significant满分：5分13.For such a tiny woman she had a(n)______ courage to fight against two thieves.A. incredibleB. resistantC. stapleD. massive满分：5分14._______ the importance of wearing seat belts while driving.A. Little they realizeB. They little realizeC. They realize littleD. Little do they realize满分：5分15.______ is no reason for discharging her.A. Because she was a few minutes lateB. Owing to a few minutes being lateC. The fact that she was a few minutes lateD. To be a few minutes late满分：5分16.On the whole speculation is______ upon because it sometimes drives prices up.A. frownedB. disapprovedC. representedD. affected满分：5分17.It was suggested that this problem _________ at the next meeting.A. was discussedB. will be discussedC. have to be discussedD. be discussed满分：5分18.Who would yourather_________with you tomorrow, Tom or SmithA. have to goB. have goC. have goneD. had go满分：5分19.The prices of the products of joint ventures sold in China should be fixed on the basis of quality______ the price regulations set by the state and be charged in RMB A. first of allB. with a view toC. regardless ofD. in line with满分：5分20.The driver was at______loss when______word came that he was forbidden to drive for speeding.A. a; /B. a; theC. the; theD. /; /满分：5分《科技英语》2016年春学期在线作业（三）试卷总分：100 测试时间：-- 一、单选题（共20道试题，共100分。
中石油(华东)科技英语 《科技英语》2014年秋学期在线作业(四)答案
科技英语《科技英语》2014年秋学期在线作业（四）一,单选题1. My uncle's house in the downtown area is much smaller than ours, but it is twice______expensive.A. asB. soC. tooD. very?正确答案：A2. How many more decades will have to pass ______scientists succeed in providing a cure for cancer？A. whenB. beforeC. sinceD. until?正确答案：B3. If it_____tomorrow, we will stay indoors to have our training class.A. rainsB. rainedC. will rainD. is raining?正确答案：A4. A marine shale, once believed to be a black mud rich in organic compounds, is a common source rock to ______ oil.A. blockB. discoverC. originateD. prevent?正确答案：C5. When Bob and his friends came, we____our supper then.A. hadB. were havingC. haveD. are having正确答案：B6. For the time being, Philips could not say when such a product as this might be ______ available, however.A. verticallyB. commerciallyC. horizontallyD. rapidly?正确答案：B7. Please bear in mind that correct conduction of precautions can reduce or ______ waterside corrosion to the minimum.A. exportB. diminishC. embraceD. entrap?正确答案：B8. The views of young people today on politics, social attitudes and life goals greatly ______ from their baby boomer parents.A. distinctB. differC. differentD. distinctive?正确答案：B9. You must speak slowly, so that you can make yourself ________.A. understoodB. understandC. understandingD. to understand?正确答案：A10. We must put the ______ side of the policy into consideration to avoid possible mistakes.A. converseB. reverseC. reserveD. revise正确答案：B11. There are two rooms in the house, ____serves as a kitchen.A. the smaller of whichB. the smaller of thatC. the smallest of whichD. the smallest of that?正确答案：A12. ______ is she in London than she rings up her old friend Mary.A. ScarcelyB. RarelyC. No soonerD. Hardly?正确答案：C13. Many children,_______parents are away working in big cities, are taken good care of in the village.A. theirB. whoseC. whomD. those?正确答案：B14. He____the maths examination if he had worked hard enough, but he didn't.A. would passB. had passedC. would have passedD. passed?正确答案：C15. Every country tries to maintain a(n) ______ balance of trade, which assures it of the means to buy necessary imports.A. organicB. favoriteC. compoundD. favorable?正确答案：D16. By the time he arrives in Beijing, we ________ here for two days.A. will stayB. have been stayingC. will have stayedD. have stayed?正确答案：C17. He_____ have completed his work; otherwise, he wouldn't be enjoying himself by the seaside.A. shouldB. mustC. wouldD. can?正确答案：B18. It seemed as though nothing could stop the ship from wrecking itself on the shore, where leaking fuel or an escape of Norway rats could ______ an ecological catastrophe(灾难) for wildlife.A. releaseB. bluntC. triggerD. boost?正确答案：C19. It was in 2005 _____we began to introduce this new technique into our company.A. whichB. thenC. whenD. that?正确答案：D20. The methods used to achieve these aims will be described later, and ______ can be seen broadly as a focusing on to a target.A. up to nowB. so farC. as yetD. for the present?正确答案：D。
科技英语答案和译文
科技英语答案和译文Unit 1 练习答案及课文译文Part 2 Reading AI1 F2 T3F 4T5T 6.F 7.T 8.T 9.F 10.TII1. Reducing the time and cost of product development and production.2. The product cycle is composed of two main processes：the design process and the manufacturing process．3. The activities involved in the design process can be classified largely as two types：synthesis and analysis．4. Rapid prototyping is becoming popular because this technology enables the construction of a prototype by deposition layers from the bottom to the top．5. This includes the preparation of drawings，reports，and bills of materials.III1.d2.e3.b4.j5.i6.c7.f8.h9.g 10.aIV1.处理速度2.用户友好的交互图形3. 产品周期4. 设计规格5. 设计评价6.CAD7.CAM8.CAE9.design process 10.production processV1. 除非能以较低的价格提供更好的质量及更短的交货时间提供新产品，否则任何企业都无法在当今的国际竞争中立足。
2. 设计过程始于由市场人员认定的用户需求，止于对产品的完整描述，通常用图形来表现。
中国石油大学(华东)《科技英语》新在线作业（二）
《科技英语》在线作业（二）The poor condition of this apartment block is a danger to all its__________.A:habitatsB:inhabitantsC:habitsD:inherits参考选项：BUp to 22 people were killed and 187 others injured in a suicide bomb attack which （） a demonstration in a northern Iraqi cityA:transportedB:targetedC:yieldedD:aimed参考选项：BAccording to Chinese traditions, unmarried girls are （） to stay out at nightA:preventedB:prohibitedC:objectedD:forbidden参考选项：DLiving in the central Australian desert has its problems,_____obtaining water is not the least.A:of whichB:for whichC:to whichD:on which参考选项：APlease bear in mind that correct conduction of precautions can reduce or ______ waterside corrosion to the minimum.A:exportB:diminishC:embraceD:entrap参考选项：BOne of the guards _______ when the general came in, which made him very angry.A:had sleptB:has sleptC:sleptD:was sleeping参考选项：Din his book the author explains in details the ten most important______ of economics ａnd illustrates their application in some fields A:processesB:principlesC:proposalsD:procedures参考选项：BTheir government always looks at problems from the financial viewpoint, and the social （） is never consideredA:inspectB:prospectC:aspectD:respect参考选项：CIf an employee of a company has not signed a contract, he is under no ______ to pay the company any moneyA:obligationB:resignationC:allowanceD:supervision参考选项：AIt was ______ I met Mr. Smith in Shanghai.A:many years sinceB:since many years ago whenC:many years ago thatD:for many years since参考选项：CTom is （） many other people who work hereA:junior toB:junior thanC:more junior to。
中石油华东《科技英语》2020年秋季学期在线作业(三)答案
(单选题)1: Her brother ______ to leave her in the dark room alone when she disobeyed his orderA: declaredB: threatenedC: warnedD: exclaimed正确答案: B(单选题)2: _______ is announced in the papers, a nation-wide sports meeting will be held in the city next month.A: BecauseB: ForC: AsD: So正确答案: C(单选题)3: Having taken our seats,______.A: the professor began the lectureB: the lecture began in no timeC: we were attracted by the lecturer immediatelyD: the bell announced the beginning of the lecture正确答案: C(单选题)4: The managing director took the （） for the accident, although it was not really his faultA: guiltB: blameC: accusationD: charge正确答案: B(单选题)5: The prices of the products of joint ventures sold in China should be fixed on the basis of quality ______ the price regulations set by the state and be charged in RMBA: first of allB: with a view toC: regardless ofD: in line with正确答案: D(单选题)6: Anthropology, the study of humanity, makes extensive use of comparative method in its （） of human behavior and human societyA: analysisB: analogue。
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科技英语《科技英语》2014年秋学期在线作业（五）
一,单选题
1. You should carefully think over_____ the manager said at the meeting.
A. that
B. which
C. what
D. who
?
正确答案：C
2. Anthropology, the study of humanity, makes extensive use of comparative method in its ______ of human behavior and human society
A. analysis
B. analogue
C. antithesis
D. hypothesis
?
正确答案：A
3. Her brother ______ to leave her in the dark room alone when she disobeyed his order
A. declared
B. threatened
C. warned
D. exclaimed
?
正确答案：B
4. There is so much work____today. Would you be kind enough to lend me a hand？
A. having been done
B. to be done
C. being done
D. will be done
?
正确答案：B
5. His sources are confined ______ to those who are in a position to give valuable information, so we’d better believe what he has said
A. specially
B. especially
C. uniquely
D. usually
?
正确答案：C
6. Having taken our seats,______.
A. the professor began the lecture
B. the lecture began in no time
C. we were attracted by the lecturer immediately
D. the bell announced the beginning of the lecture
?
正确答案：C
7. He changed his name, ____that nobody would find out what he had done before.
A. thought
B. to think
C. thinks
D. thinking
?
正确答案：D
8. You can, _____the sky is clear, see as far as the old temple on top of the mountain, but not today.
A. when
B. where
C. though
D. because
?
正确答案：A
9. As parts of the world become ______, millions of people will try to migrate to more ______ areas
A. hospitable… uninhabitable
B. uninhabitable… hospitable
C. habitable… inhospitable
D. inhospitable … uninhabitable
?
正确答案：B
10. Diana felt very much upset at _____ to the party as she had longed to go for a long time.
A. not invite
B. not to be invited
C. not inviting
D. not having been invited
?
正确答案：D
11. These comments came ______ specific questions which used to be asked by local newsmen
A. in addition to
B. in contrast to
C. in regard to
D. in response to
?
正确答案：D
12. In recent years many football clubs______as business to make a profit.
A. are run
B. have been run
C. had been run
D. will be run
?
正确答案：B
13. ______for a long time, but he tried his best to catch up with his classmates.
A. Having been ill
B. Being ill
C. Though he was ill
D. He had been ill
?
正确答案：D
14. The taxi driver was put in ______prison because his car had knocked down a child. His wife went to______ prison to see him twice a month.
A. /; /
B. the; the
C. /; the
D. the; /
?
正确答案：C
15. Different management practices might be the ______ for the company’s problems
A. treatment
B. lure
C. measures
D. cure
?
正确答案：D
16. A few of the drugs are ______ and not covered by insurance companies
A. laboratory
B. experimental
C. experimenting
D. experiment
?
正确答案：B
17. The king blamed ______ and taxes for high oil prices and suggested setting up
a program of 1 billion U.S. dollars similar to those that OPEC set up before to solve the oil crisis
A. peculiarity
B. speculation
C. spectacular
D. inspect
?
正确答案：B
18. The city council tries to ensure that any new building is ______ with the existing appearance of the city
A. compiled
B. integrated
C. accorded
D. facilitated
?
正确答案：B
19. How close parents are to their children______a strong influence on the development of the children's character.
A. have
B. has
C. having
D. had
?
正确答案：B
20. By no means______to move to a new place far away from her workplace, because it isn't convenient for her family and herself.
A. Jane will agree
B. will Jane agree
C. Jane will disagree
D. will Jane disagree
?
正确答案：B。