四级选词填空专项练习题及答案

四级英语选词填空练习附答案解析四级英语选词填空练习：One in five US workers regularly attends after-work drinks with co-workers, where the most common36 range from bad-mouthing 说……的坏话 another worker to kissing a colleague and drinking toomuch, according to a study37on Tuesday.Most workers attend so-called happy hours to 38 with colleagues, although 15 percent go to hear the latest office gossip and 13 percent go because they feel obligated, said the surveyconducted for CareerBuilder. corn, an online job site.As to what happens when the after-work drinks flow, 16 percent reportedbad-mouthing a colleague, 10 percent shared a secret about a colleague, 8 percent kissed a colleague and 8 percent saidthey drank too much and acted39.5 percent said they had shared a secret about the company, and 4 percent40to singing karaoke.While 21 percent of those who attend say happy hours are good for41,85 percent said attending had not helped them get42to someone higher up or get a better position.An equal number of men and women said they attend happy hours with co-workers, with younger workers aged 25 to 34 most likely and workers over 55 least43to attend.Overall, 21 percent of workers attend happy hours with co-workers and, of those,44a quarter go at least once a month.The survey was45online by Harris Interactive on behalf of CareerBuilder. com among 6,987 full-time employees.选词填空练习题：A. bondB. acknowledgedC. nearlyD. speciallyE. anywhereF. mishapsG. obligatedH. likelyI. conductedJ. idlyK. unprofessionallyL. networkingM . releasedN. confessedO. researched四级英语选词填空练习译文：据本周二[37]发布的一项调查显示，美国有五分之一的员工会定期在下班后跟同事去喝几杯，每当这个时候，诸如说其他同事的坏话、亲吻某位同事以及醉酒等最常见的[36]糗事就要上演了。

There is a popular belief among parents that schools are no longer interested inspelling .No school I have taught in has ever _____ spelling or considered it unimportantas a basic skill. There are, however , vastly different ideas about how to teach it , or howmuch _____ it must be given over general language development and writing ability. Theproblem is , how to encourage a child to express himself freely and _____ in writing without holding him back with the complexities of spelling?If spelling become th e only focal point of his teacher’s interest, clearly a __4__child will be likely to “play safe”. He will tend to write only words within his spelling range,choosing to avoid __5__ language. That’s why teachers often __6__ the early use ofdictionaries and pay attention to content rather than technical ability.I was once shocked to read on the bottom of a sensitive piece of writing abouta personal experience ：“ This work is __7__ !There are far too many spelling errors andyour writing is illegible( 难以辨认的).”It may have been a sharP__8__ of the pupil’stechnical abilities in writing, but it was also a sad reflection on the teacher who had omittedto read the essay, which __9__ some beautiful expressions of the child’s deePfeelings.The teacher was not wrong to d raw attention to the errors, but if his priorities had centredon the child’s ideas, an expression of his disappointment with the presentation would h a v e g i v e n t h e p u p i l m o r e__10__t o s e e k i m p r o v e m e n t.A)priority B)criticism C)contained D)clearlyE)adventurous F ）discourage G)motivation H)terribleI)ignored J)difficult K)encourage L)expressedM)confidently N)bright O)motive L)e x p r e s s e dAnswers:1. 选I ）。

四级考试选词填空训练题附答案解析四级考试选词填空训练题(一)Perhaps like most Americans you have some e某tra pounds to 47 . You may even have tried a fad diet or two, but found yourself right back where you started. The key to weight loss is regular 48activity. And surprisingly, you don't have to give up eating or make the gym your second home to see long-term, 49 effects.You body needs a certain amount of energy to maintain basic 50 such as breathing, blood circulation and digestion. The energy required to keep your organs functioning is referred to as theresting or basal metabolic rate.Any time you are active, 51 energy is required. It is obtained from glycogen and fat stored in the blood, liver, and muscles. The key to losing weight is to draw on the fat rather than on the carbohydrate reserves.Which of the two energy sources you use depends on the intensity and 52 of your activity. The higher the intensity, the more your body will pull from the stored carbohydrates. The lower the intensity, the more your body will 53 on fat as its fuel.Aerobic e某ercise is most 54 for weight loss. When you perform aerobic activities you 55 contract large muscle groups such as your legs and arms. Walking, running, rollerblading, swimming, dancing, and jumping jacks are all forms of aerobic activity.Surprisingly, if your aerobic activity is low to moderately intense and of long duration, you will burn more fat than if you had 56 in a short burst of high-intensity e某ercise. In short, a brisk 30-minute walk will burn fat while a 100-yard sprint will burn glycogen.[A] positive[B] additional[C] duration[D] effectivee[E] shed [F] physical[G] food [H] functions [I] participated [J] rely [K] cut [L] repeatedly[M] uses [N] little [O] obvious四级考试选词填空训练题答案47. E 该空需填入动词原形，结合原意“和大多数美国人一梯状，你(的体重)可能也有几磅需要________〞可知，E(去除)最符合文意。

英语四级选词填空专项训练题目及答案When we think of green buildings, we tend to think of new ones-the kind of high-tech, solar-paneled masterpieces that make the covers of architecture magazines. But the US has more than 100million existing homes, and it would be __1__ wasteful to tear them all down and __2__ them with greener versions. An enormous amount of energy and resources went into the construction of thosehouses. And it would take an average of 65 years for the __3__ carbon emissions from a new energy-efficient home to make up for the resources lost by destroying an old one. So in the broadest__4__, the greenest home is the one that has already been built. But at the same time, nearly half of US carbon emissions come from heating, cooling and __5__ our homes, offices and otherbuildings. "You can't deal with climate change without dealing with existing building," says Richard Moe, the president of the National Trust.With some __6__, the oldest homes tend to be the least energy-efficient. Houses built before 1939 use about 50% more energy per square foot than those built after 2000, mainly due to the tinycracks and gaps that __7__ over time and let in more outside air.Fortunately, there are a __8__ number of relatively simple changes that can green older homes, from __9__ ones like Lincoln's Cottage to your own postwar home. And efficiency upgrades 升级can save more than just the earth; they can help __10__ property owners from rising power costs.[A] accommodations[B] clumsy[C] doubtfully[D] exceptions[E] expand[F] historic[G] incredibly[H] powering[I] protect[J] reduced[K] replace[L] sense[M] shifted[N] supplying[O] vast答案解析：1. 【答案】 G。

大学英语四级选词填空专项训练题目及答案今日为大家预备的是大学英语四级选词填空专项训练的题目及答案，希望对大家的四级考试备考有关怀。

Modern people have far more gum disease than our predecessors, according to a British study of skulls published Friday. The surprise findings provide further (1)_______ that modern habits such as smoking are damaging to oral health.Gum disease, also known as periodontitis (牙周炎), is the (2) _______ of a chronic inflammatory (发炎的) response to the build-up of dental plaque (牙菌斑). Whilst much of the population lives with mild gum disease, (3) _______ such as tobacco smoking or medical conditions like diabetes can trigger more (4) _______ chronic periodontitis, which can lead to the loss of teeth.The study, published in the British Dental Journal, (5) _______ 303 skulls from a Romano-British burial ground in England, for evidence of dental disease. Only 5 percent of the skulls showed (6) _______ of moderate to severe gum disease, compared to todays population of which around 15-30 percent of adults have chronic progressive periodontitis.According to experts, this (7) _______ population was non-smoking and likely to have had very low levels of diabetes mellitus (糖尿病), two factors that are known to (8) _______ increase the risk of gum disease in modern populations. Among the people who survived into adulthood, the peak age at death appears to have been in their 40s. Infectious diseases are thought to have been a common cause of death at that time.Experts concluded that, this study shows a major deterioration in oral health between Roman times and modern England. By underlining the probable role of smoking, (9) _______ in determining the susceptibility to progressive periodontitis in modern populations, there is a real sign that the disease can be (10) _______.A) severe B) avoided C) trend D) examinedE) especially F) result G) course H) justifiedI) ancient J) signs K) evidence L) normalM) determined N) greatly O) factors答案：1. K) evidence2. F) result3. O) factors4. A) severe5. D) examined6. J) signs7. I) ancient8. N) greatly9. E) especially10. B) avoided四级选词填空练习题科技类While still relatively novel in the United States, so-called green roofs urban rooftops covered with grasses, plants and other types of greenery are becoming increasingly popular around the world.The logic is obvious: Green roofs can help to cool down buildings and pull some carbon dioxide from the air and feed it back into plant (1)_______.But the (2)_______ benefits of green roofs to busy office workers may also be substantial. Kate Lee and a group of colleagues found that (3)_______ anattention-demanding task with a 40-second microbreak in which one simply looks at a computerized (4)_______ of a green roof improved focus as well as subsequent performance on the task.In the research, 150 students were asked to perform a demanding task called the Sustained Attention to Response Task (SART). In the task, respondents view a (5)_______ of individual numbers, between 1 and 9, on a computer screen. Each number flashes by very (6)_______ and the research subject has to press a particular key as fast as possible unless, the number is 3. In that case, subjects have to catch themselves and not respond which is difficult to do, given the habit built up of repeatedly and quickly (7)_______ the key.In the current study, students had to (8)_______ the SART task not once, but twice. However, they received a 40-second microbreak in between the two trials. During that break, their computer screens flashed either to a digital image of a city building roof covered in (9)_______, or one covered with grass and flowers. Then, they completed the remainder of the SART trial.Afterward, the students (10)_______ to the green roof scene not only reported that it felt more restorative (恢复健康的), they performed better on the task. In particular, they showed less fluctuation in response time, and made fewer errorsA) series B) clicking C) imageD) concrete E) interrupting F) fairlyG) growth H) total I) exposed J) completeK) panic L) explained M) rapidlyN) relation O) psychological答案：1. G) growth2. O) psychological3. E) interrupting4. C) image5. A) series6. M) rapidly7. B) clicking8. J) complete9. D) concrete10. I) exposedAlthough progress has been made, equality between male and female professionals remains a critical issue.According to a (1) _______ released by global recruitment specialist group Hays on Tuesday, women are less likely than their male co-workers to believe that pay equality and (2) _______ opportunities exist for both genders in the workplace.Hays polled 521 professionals, 55 percent of whom were female. Only 7 percent of women aged 25 or under think there is (3) _______ inequality of pay. But as they progress in their career, that number (4) _______. About 29 percent of women aged between 26 and 40, and 35 percent of women aged 41 or above think there is gender inequality of pay.In general, transport and distribution, mining and (5) _______, as well as professional services, drew the most negative answers among both male and female professionals (6) _______ equal pay.But the (7) _______ of polled men think that the situation is not that bad, as only 13 percent of them think that equally capable men and women are not paid or (8) _______ equally.This suggests that most people in executive and (9) _______ management roles-the majority of whom are men-still fail to see any inequality when it comes to pay and career opportunities between the sexes. This makes it difficult to see how we will see any significant advancement in this area while the majority of people in senior roles do not (10) _______ it as an issue, said Christine Wright, managing director of Hays.A) declines B) senior C) concerningD) majority E) rewarded F) resourcesG) advanced H) determining I) recognizeJ) increases K) survey L) identityM) equal N) totally O) gender答案：K) surveyM) equalO) genderJ) increasesF) resourcesC) concerningD) majorityE) rewardedB) seniorI) recognize。

大学英语四级选词填空练习题及答案大学英语四级选词填空练习题(一)With the world's population estimated to grow from si某 to nine billion by 2022, researchers. businesses and governments are already dealing with the impact this increase will have on everything from food and water to infrastructure (基础设施) and jobs. Underling all this 47 will be the demand for energy, which is e某pected to double over the ne某t 40 years.Finding the resources to meet this demand in a 48 . sustainable way is the cornerstone (基石) of our nation's energy security, and will be one of the major 49 of the 21st century. Alternative forms of energy- bio-fuels, wind and solar, to name a few are 50 being funded and developed, and will play a growing 51 in the world's energy supply. But e某perts say that even when 52 , alternative energy sources will likely meet only about 30% of the world's energy needs by 2022.For e某ample, even with 53 investments, such as the $93 million for wind energy development 54 in the American Recovery and Reinvestment Act, important alternative energy sources such as wind and bio-fuels 55 only about 1% of the market today.Energy and sustainability e某perts say the answer to our future energy needs will likely come from a lot of 56 both traditional and alternative.A)stable I)e某actlyB)solutions J)consistC)significant K)compriseD)role L)competitionsE)progress M)combinedF)marvelous N)challengesG)included O)certainlyH)growth大学英语四级选词填空练习题答案47 growth48 stable49 challenges50 certainly51 role52 combined53 significant54 included55 comprise56 solutions大学英语四级选词填空练习题(二)What determines the kind of person you are? What factors make you more or less bold,intelligent, or able to read a map? All of these are influenced by the interaction of yourgenes and the environment in which you were 47 . The study of how genes andenvironment interact to influence 48 activity is known as behavioral genetics. Behavioralgenetics has made important 49 to the biological revolution, providing information about thee某tent to which biology influences mind, brain and behavior.Any research that suggests that 50 to perform certain behaviors are based in biology iscontroversial. Who wants to be told that there are limitations to what you can 51 based onsomething that is beyond your control, such as your genes? It is easy to accept that genescontrol physical characteristics such as se某, race and eyecolor. But can genes alsodetermine whether people will get divorced, how 52 they are, or what career they are likely tochoose? A concern of psychological scientists is the 53 to which all of these characteristicsare influenced by nature and nurture(养育), by genetic makeup and the environment.Increasingly, science 54 that genes lay the groundwork for many human traits. From thisperspective, people are born 55 like undeveloped photographs: The image is already captured,but the way it 56 appears can vary based on the development process. However, the basicpicture is there from the beginning.[A] abilities[B] achieve[C] appeal[D] complaints[E] contributions[F] displayed[G] essentially[H] eventually[I] e某tent[J] indicates[K] proceeds[L] psychological[M] raised[N] smart[O] standard大学英语四级选词填空练习题答案47. M) raised48. L) psychological49. E) contributions50. A) abilities51. B) achieve52. N) smart53. I) e某tent54. J) indicates55. G) essentially56. H) eventually大学英语四级选词填空练习题及答案。

选词填空：将respectable,respectful,respective放到合适的位置，完成句子。

He wishes to straighten up and lead a______life.He is______to his elders.After the party we all go off to our______room.点津：Respectable值得尊敬的，体面的He wishes to straighten up and lead a respectable life.他希望改邪归正，过体面的生活。

Respectful恭敬的，有礼貌的He is respectful to his elders.他对长辈很尊敬。

Respective各自的，分别的After the party we all go off to our respective room.聚会之后我们回到各自的房间。

答案：respectable,respectful,respective选词填空：将sense,sensitive,sensible,sensational放到合适的位置，完成句子。

The rhino's most acute______is smell.Do not be______!That seems to be a______idea.Newspaper reports the incident______,makes it appear worse than it really be.点津：Sense感觉，感官The rhino's most acute sense is smell.犀牛最敏锐的感觉器官是嗅觉。

Sensitive：敏感的Do not be sensitive!别神经过敏！Sensible明智的，理性的That seems to be a sensible idea.那似乎是个明智的主意。

四级选词填空练习TEST-1:A) remote B) technology C) composing D) whole E) voluntaryF) climateG) skill H) desire I) melting J) vanishing K) eroded L) temperatureM) amazement N) changes O) cleverUndoubtedly the globe is getting hotter and hotter. The unavoidable questions are: How much responsibility shall we take for warming, and are we to stop the destruction by limiting our insatiable for natural fuels?It seems that global warming is too to be worried about, or too unpredictable. The computer_ cannot define what the weather is like next week. In cold winter day it might be considered that a little warming would be a fair thing. And doubtlessly: Alarming about_ _ alteration may sound like an environmentalist frightening strategy, aiming to urge humans to walk and keep the world cleaner.However, based on thescientists, bad news are brought to our living media.From California to the snowy peaks of China, the air is heating up right now, and the globe is being fast warmed, the has increased by 1 ℉compared with the past century. In addition, some parts like remote places have been in a much hotter state. The results aren't satisfactory, ice being , rivers running dry, and coasts being _ , threatening villages and cottages.The are gradually occurring without any obvious phenomenon. But they shouldn't slip our mind, because they can pose as a great potential threat to the world.TEST-2：A) conscientious B) conscious C) against D) despite E) comparingF) compared G) launched H) boosted I) necessity J) contribution L) moreoverM) scaledK) reduced N) competitive O) featuringMajor retailers and car manufacturers have slashed (削减) their marketing budgets in the six months to October, 2008, as the financial crisishas taken its toll, while supermarkets haveadvertising spending in a battle to prove that they offer the most prices.According to new research undertaken for The Daily Telegraph by Nielsen Media Research, in the six months30, 2008, Marks & Spencer’s advertising spend fell 20.3pc to ￡25.3m , with the same period in 2007.While the retailer has spent heavily on a campaign celebrities in the past two years, it is understood to be cutting back on celebrity spending in 2009. The retailer is, however, still the UK’s 25th largest spender on advertising, being at 17th place in the six months30, 2007.Car manufacturers have also significantly back on marketing spending, believed to be a result of the financial crisis. According to Nielsen, Ford spent ￡26.6m in the six months30, 2008, down 21pc from the same period last year. Vauxhall also spending by 15.6pc in the period to ￡26.5m.For supermarkets, however, a significant increase in advertising spending, it appears, is a as they seek to woo (追求) increasingly price- customers. The leading supermarkets have 20 an aggressive price war in the past six months as consumers have been faced with news of higher food prices.TEST-3:A) varies B) frighteningly C) able D) athletes E) comfortably F) thickG) produced H) symbol I) opening J) frequently K) carriedL) capable M) powered N) light O) sacrificeThe torch is a tradition carried over from ancient Greece, when fire was admired as a gift from the god Prometheus. Greeks would hold relay races, passing a torch between and light a cauldron (大锅) during their games as a of purity, reason and peace.The flame was reintroduced to the Olympics at the 1928 Amsterdam Games，but the first modern torch relay was at the 1936 Berlin Summer Games, when a flame was lit in Olympia, Greece, andto the opening ceremony in Germany. Since the 1964 Winter Games in Innsbruck, Austria, every Olympics has begun with a torch relay from Greeceto the ceremony.Each torch must be of withstanding wind, rain, sleet, snow and extremes of climate. It must carry enough fuel to last its leg of the journey but be enough for each runner to carry.Although the design of the torch from year to year, the overall modern look was created , John Hench, who created the torch for the 1960 Winter Olympics in Squaw Valley, California.Between 10,000 and 15,000 torches are made to carry the flame for each relay.Though the original flame for any Olympic relay is still lit by the sun, modern torches areby pressurized liquid fuel. Earlier torches burned a variety of materials, including olive oil and gunpowder. At the 1956 games，a mixture of magnesium (镁) and aluminum (铝) used to light the final torch burning chunks that fell and burned the runner's arm.TEST-4：A) possession B) save C) best D) appliance E) material F) from G) simpleH) with I) in J) element K) model L) item M) easy N) adopt O) reasonableWise buying is a positive way in which you can make your money go further. The way you go about purchasing an article or a service can actually you money or can add to the cost. Take the example of a hairdryer. If you are buying a hairdryer, you might think that you are making the buy if you choose one whose look you like and which is also the cheapest price. But when you get it home you may find that it takes twice as long as a more expensiveto dry your hair.The cost of the electricity your time could well make your hairdryer the most expensive one of all。

英语四级选词填空强化练习附答案四级选词填空强化练习：EI NIno is name given to the masterious and often unpredictable change in the climate of the world.This strange __1__ happens every five to eight years.It starts in the PAacific Ocean and is thought to be caused by a failure in the trade winds(信风)，which affects the ocean currents driven by these winds. As the trade winds lessen in __2__, the ocean comperatures rise causing the Peru current flowing in form the east to warm up by as much as 5C.The warming of the ocean has far-reaching effects.The hot,humid(潮湿的)air over the ocean causes severe __3__ thunderstorms.The rainfall is increased acrossAounth American __4__ floods to Peru.In the West pacific,there are droughts affecting Australia and Indonesia.So while some parts of the world perpare for heavy rains and floods,other parts face drought,poor crops and __5__.EI Nino usually lasts for about 18 months The 1982-83 EI Nino brough the most __6__weather in mordern history. Its effect was worldwide and it left more than 2,000 people dead and caused over eight billion pounds __7__ of damage.The 1990 EI Nino will __9__, but they are still not __10__ sure what leads to it or what affects how strong it will be.选词填空选项：[A] estimate[B] strength[C] deliberately[D] notify[E] tropical[F] phenomenon[G] stable[H] attraction[I] completely[J] destructive[K] starvation[L] bringing[M] exhaustion[N] worth[O] strike选词填空强化练习答案：1. P phenomenon2. B strength3. E tropical4. L bringing5. K starvation6. J destructive7. N worth8. A estimate9. O strike10. I completely。

英语四级考试选词填空专项习题及答案想要提高英语四级选词填空的分数，就要考生加强平时的阅读练习。

下面店铺为大家带来英语四级考试选词填空专项习题，供考生备考练习。

英语四级考试选词填空专项习题(一)The festive break is fast becoming a distant memory and for many, New Year fitness regimes are too. Despite2.6m people starting diets on New Year's Day, research suggests that by the end of the week 92 percent of dieters gave up, (36) exercise and gorging on comfort food.Findings(37) by weightloss firm XLS-Medical, suggest that the (38) majority are unsuccessful at sticking to their diets for more than five days a week. Two out of l0 dieters (39) they have their first diet relapse (退步) just four to five days in, with hunger cited as the main cause. Boredom and alcohol were (40) blamed for people failing to keep their health kick on track.Dr. Matt Capehorn, Clinical Director of the National Obesity Forum, (41) that just one day off from dieting can undo a week's worth of hard work. He told Female First: "A healthy diet, aimed at losing llb per week, relies on saving 3500 calories a week by having 500 calories less each day." "A day off the diet should mean that you eat the correct amount, but many dieters see it as an excuse to binge (大吃大喝) and have thousands of calories more than they need. "The results suggest that a (42) 590,000 could already have (43) to stick to New Year diet resolutions.And a vast majority are unaware of the negative impact a single day off can have on their weight loss efforts.Yet (44) it was found only 5 percent of women stick to theirdiets until they've (45) their target weight.A.massiveB.reachedC.highlightedD.blamedE.shunningF.stillG.releasedH.lostI.alsoJ.admittedK.treatedL.dietedM.overallN .vastO.failed英语四级考试选词填空专项习题答案36.E语法判断：exercise后是and，而and前后应为并列结构(又称平行结构)，因为and后为gorging on comfortfood，所以前面也应当是现在分词短语，因此应填入现在分词。

四级选词填空阅读练习题带答案四级选词填空阅读练习题(一)It seems you always forget—your reading glasses when you are rushing to work, your coat when you are going to the cleaners, your credit card when you are shopping...Such absent-mindedness may be 47 to you; now British and German scientists are developing memory glasses that record everything the 48 sees.The glasses can play back memories later to help the wearer remember things they have forgotten such as where they left their keys. And the glasses also 49 the user to "label" items so that information can be used later on. The wearer could walk around an office or a factory identifying certain 50 by pointing at them. Objects indicated are then given a 51 label on a screen inside the glasses that the user then fills in.It could be used in 52 plants by mechanics looking to identify machine parts or by electricians wiring a 53 device.A spokesman for the project said: "A car mechanic for 54 could find at a glance where a part on a certain car model is so that it can be identified and repaired. For the motorist the system could 55 accident black spots or dangers on the road."In other cases the glasses could be worn by people going on a guided tour, 56 points of interest or by people looking at panoramas where all the sites could be identified.[A] allow [B] instance[C] blank[D] industrial[E] frustrating[F] items[G] indicating[H] highlight [I] user [J] complicated [K] white [L] annoying [M] successful [N] article [O] simple四级选词填空阅读练习题答案47. E 空格处需填一形容词，即从E、J、L、M中选择。

英语四级选词填空真题带答案Section ATo get a sense of how women have progressed in science take a quick tour of the physics department at the University of California Berkeley.This is a storied place the 36 of some of the mostimportant discoveries in modern science-starting with Ernest Lawrence's invention of the cvclotron回旋加速器in 1931.A generation ago female faces were 37 and.even today,visitors walking throughthe first floor of LeConte Hall will See a full corridor of exhibits 38 the many distinguished physicists who made history here, 39 all of there white malesBut climb up to the third floor and you'll see a 40 display.There,among the photos of current facnlty members and students are portraits of the 41 head of the department,Marjorie Shapiro andfour other women whose reseaich 42 everything from the mecheanics of the universe to the smallest particles of matter.A sixth woman was hired just two weeks ago.Although they're Still onlyabout 10 percent of the physics faculty,women are clearly a presence here.And the real 43 may be in the smaller photos to the right graduate and undergraduate students about 20 percent of themfemale.Every years Berkeley sends its fresh female physics PhDs to the country's top universities.That makes Shapiro optimistic but also 44 "I believe things are getting bette "she says "butthey're not getting better as 45 as i would like."注意：此部分试题请在答题卡2上作答AcircumstanceBconfidenceCcoversDcurrentEdealsFdifferentGexposingHfastIhonoringJhopeKpresentlyLrareMrealisticNsiteOvirtually36-45N siteL rareI honoringF differentD currentC coversJ hopeM realisticH fastIn families with two working parents, fathers may have more impact on a child's language development than mothers, a new study suggests.Researchers __1__ 92 families from 11 child care centers before their children were a year old, interviewing each to establish income, level of education and child care arrangements. Overall,it was a group of well-educated middle-class families, with married parents both living in the home.When the children were 2, researchers videotaped them at home in free-play sessions with both parents, __2__ all of their speech. The study will appearin the November issue of The Journal ofApplied Development of Psychology.The scientists measured the __3__ number of utterances 话语 of the parents, the number of diffe-rent words they used, the complexity of their sentencesand other __4__ of their speech. Onaverage, fathers spoke less than mothers did, but they did not differ in the length of utterances or proportion of questions asked.Finally, the researchers __5__ the children's speech at age 3, using a standardized language test. The only predictors of high scores on the testwere the mother's level of education, the__6__ of child care and the number of different words the father used.The researchers are __7__ why the father's speech, and not the mother's, had an effect."It's well __8__ that the mother's language does have an impact," said Nadya Pancsofar, the lead author of the study. It could be that the high-functioning mothers in the study had __9__ hada strong influence on their children's speech development, Ms. Pancsofar said, "or it may be that mothers are __10__ in a way we didn't measure in the study."[A] already[B] analyzed[C] aspects[D] characters[E] contributing[F] describing[G] established[H] quality[I] quoted[J] recording[K] recruited[L] total[M] unconscious[N] unsure[O] yet1. 【答案】 K【精析】动词辨析题。

四级选词填空练习TEST-1:A) remote B) technology C) composing D) whole E) voluntaryF) climateG) skill H) desire I) melting J) vanishing K) eroded L) temperatureM) amazement N) changes O) cleverUndoubtedly the globe is getting hotter and hotter. The unavoidable questions are: How much responsibility shall we take for warming, and are we to stop the destruction by limiting our insatiable for natural fuels?It seems that global warming is too to be worried about, or too unpredictable. The computer_ cannot define what the weather is like next week. In cold winter day it might be considered that a little warming would be a fair thing. And doubtlessly: Alarming about_ _ alteration may sound like an environmentalist frightening strategy, aiming to urge humans to walk and keep the world cleaner.However, based on thescientists, bad news are brought to our living media.From California to the snowy peaks of China, the air is heating up right now, and the globe is being fast warmed, the has increased by 1 ℉compared with the past century. In addition, some parts like remote places have been in a much hotter state. The results aren't satisfactory, ice being , rivers running dry, and coasts being _ , threatening villages and cottages.The are gradually occurring without any obvious phenomenon. But they shouldn't slip our mind, because they can pose as a great potential threat to the world.TEST-2：A) conscientious B) conscious C) against D) despite E) comparingF) compared G) launched H) boosted I) necessity J) contribution L) moreoverM) scaledK) reduced N) competitive O) featuringMajor retailers and car manufacturers have slashed (削减) their marketing budgets in the six months to October, 2008, as the financial crisishas taken its toll, while supermarkets haveadvertising spending in a battle to prove that they offer the most prices.According to new research undertaken for The Daily Telegraph by Nielsen Media Research, in the six months30, 2008, Marks & Spencer’s advertising spend fell 20.3pc to ￡25.3m , with the same period in 2007.While the retailer has spent heavily on a campaign celebrities in the past two years, it is understood to be cutting back on celebrity spending in 2009. The retailer is, however, still the UK’s 25th largest spender on advertising, being at 17th place in the six months30, 2007.Car manufacturers have also significantly back on marketing spending, believed to be a result of the financial crisis. According to Nielsen, Ford spent ￡26.6m in the six months30, 2008, down 21pc from the same period last year. Vauxhall also spending by 15.6pc in the period to ￡26.5m.For supermarkets, however, a significant increase in advertising spending, it appears, is a as they seek to woo (追求) increasingly price- customers. The leading supermarkets have 20 an aggressive price war in the past six months as consumers have been faced with news of higher food prices.TEST-3:A) varies B) frighteningly C) able D) athletes E) comfortably F) thickG) produced H) symbol I) opening J) frequently K) carriedL) capable M) powered N) light O) sacrificeThe torch is a tradition carried over from ancient Greece, when fire was admired as a gift from the god Prometheus. Greeks would hold relay races, passing a torch between and light a cauldron (大锅) during their games as a of purity, reason and peace.The flame was reintroduced to the Olympics at the 1928 Amsterdam Games，but the first modern torch relay was at the 1936 Berlin Summer Games, when a flame was lit in Olympia, Greece, andto the opening ceremony in Germany. Since the 1964 Winter Games in Innsbruck, Austria, every Olympics has begun with a torch relay from Greeceto the ceremony.Each torch must be of withstanding wind, rain, sleet, snow and extremes of climate. It must carry enough fuel to last its leg of the journey but be enough for each runner to carry.Although the design of the torch from year to year, the overall modern look was created , John Hench, who created the torch for the 1960 Winter Olympics in Squaw Valley, California.Between 10,000 and 15,000 torches are made to carry the flame for each relay.Though the original flame for any Olympic relay is still lit by the sun, modern torches areby pressurized liquid fuel. Earlier torches burned a variety of materials, including olive oil and gunpowder. At the 1956 games，a mixture of magnesium (镁) and aluminum (铝) used to light the final torch burning chunks that fell and burned the runner's arm.TEST-4：A) possession B) save C) best D) appliance E) material F) from G) simpleH) with I) in J) element K) model L) item M) easy N) adopt O) reasonableWise buying is a positive way in which you can make your money go further. The way you go about purchasing an article or a service can actually you money or can add to the cost. Take the example of a hairdryer. If you are buying a hairdryer, you might think that you are making the buy if you choose one whose look you like and which is also the cheapest price. But when you get it home you may find that it takes twice as long as a more expensiveto dry your hair.The cost of the electricity your time could well make your hairdryer the most expensive one of all。

英语四级选词填空专项练习Passage 1What is it about Americans and food? We love to eat, but we feel 1 about it afterward. We say we want only the best, but we strangely enjoy junk food. We’re 2 with health and weight loss but face an unprecedented epidemic of obesity(肥胖). Perhaps the 3 to this ambivalence(矛盾情结) lies in our history. The first Europeans came to this continent searching for new spices but went in vain. The first cash crop(经济作物) wasn’t eaten but smoked. Then there was Prohibition, intended to prohibit drinking but actually encouraging more 4 ways of doing it.The immigrant experience, too, has been one of inharmony. Do as Romans do means eating what “real Americans”eat, but our nation’s food has come to be 5 by imports—pizza, say, or hot dogs. And some of the country’s most treasured cooking comes from people who arrived here in shackles.Perhaps it should come as no surprise then that food has been a medium for the nation’s defining struggles, whether at the Boston Tea Party or the sit ins at southern lunch counters. It is integral to our concepts of health and even morality whether one refrains from alcohol for religious reasons or evades meat for political 6But strong opinions have not brought 7 . Americans are ambivalent about what they put in their mouths. We have become 8 of our foods, especially as we learn more about what they contain.The 9 in food is still prosperous in the American consciousness. It’s no coincidence, then, that the first Thanksgiving holds the American imagination in such bondage(束缚). It’s what we eat—and how we 10 it with friends, family, and strangers—that help define America as a community today.A. answerB. resultC. shareD. guiltyE. constantF. definedG. vanishH. adapted I. creative J. beliefK. suspicious L. certainty M. obsessed N. identify O. idealsPassage 2After the violent earthquake that shook Los Angeles in 1994, earthquake scientists had good news to report: The damage and death toll(死亡人数) could have been much worse. More than 60 people died in this earthquake. By comparison, and earthquake of similar __1__ that shook America in 1998 claimed 25,000 victims.Injuries and deaths were __2__ less in Los Angeles because the quake occurred at 4:31 a.m. On a holiday, when traffic was light on the city’s highway. In addition,__3__ made to the construction codes in Los Angeles during the last 20 years have strengthened the city’s buildings and highways, making them more __4__ to quakes.In the past, making structures quake-resist-ant meant firm yet __5__ materials, such as steel and wood, that bend without breaking. Later, people tried to lift a building off its foundation, and insert rubber and steel between the building and its foundation to __6__ the impact of ground vibrations. The most __7__ designs give buildings brains as well as concrete and steel supports, called smart buildings, the structures respond like living organisms to an earthquake’s vibrations. When ground shakes and the building tips forward, the computer would __8__ the building to shift in the opposite direction. The new designs should offer even greater __9__ to cities where earthquakes ofen take place.The new smart structures could be very __10__ to build. However, they would save many lives and would be less likely to be damaged during earthquakes.[A]changes[B]flexible[C]decrease[D]recent[E]push[F]reduce[G]relatively [H]safety[I]resistant [J]expensive [K]force [L]accordingly [M]intensity [N]security[O]opposedPassage 3Wise buying is a positive way in which you can make your money go further. The way you go about purchasing an article or a service can actually 1 you money or can add to the cost. Take the 2 example of a hairdryer. If you are buying a hairdryer, you might think that you are making the 3 buy if you choose one whose look you like and which is also the cheapest 4 price. But when you get it home you may find that it takes twice as long as a more expensive 5 to dry your hair.The cost of the electricity plus the cost of your time could well make your hairdryer the most expensive one of all.So what principles should you 6 when you go out shopping? If you keep your home, your car or any valuable 7 in excellent condition, you’ll be saving money in the long run. Before you buy a new 8 , talk to someone who owns one .If you can, use it or borrow it to check it suits your particular purpose. Before you buy an expensive 9 , or a service, do check the price and what is on offer. If possible, choose 10 three items or three estimates.［A］possession ［B］save ［C］best ［D］appliance ［E］material ［F］from ［G］simple ［H］with［I］in ［J］element ［K］model ［L］item ［M］easy ［N］adopt ［O］reasonablePassage 4There’s no question that the Earth is getting hotter. The real questions are: How much of the warming is our fault, and are we 1 to slow the devastation by controlling our insatiable 2 for fossil fuels?Global warming can seem too 3 to worry about, or too uncertain-something projected by the same computer 4 that often can’t get next week’s weather right. On a raw winter day you might think that a few degrees of warming wouldn’t be such a bad thing anyway. And no doubt about it: Warnings about 5 change can sound like an environmentalist scare tactic, meant to force us out of our cars and restrict our lifestyles.Comforting thoughts, perhaps. Unfortunately, however, the Earth has some discomforting news. From Alaska to the snowy peaks of the Andes the world is heating up right now, and fast. Globally, the 6 is up 1°F over the past century, but some of the coldest, most remote spots have warmed much more. The results aren’t pretty. Ice is 7 , rivers are running dry, and coasts are 8 , threatening communities.The 9 are happening largely out of sight. But they shouldn’t be out of mind, because they are omens of what’s in store for the 10 of the planet.[A]remote[B]techniques[C]consisting[D]rest[E]willing[F]climate[G]skill[H]appetite [I]melting [J]vanishing [K]eroding [L]temperature [M]curiosity [N]changes [O]skillfulPassage 5It seems you always forget—your reading glasses when you are rushing to work, your coat when you are going to the cleaners, your credit card when you are shopping...Such absent-mindedness may be 1 to you; now British and German scientists are developing memory glasses that record everything the 2 sees.The glasses can play back memories later to help the wearer remember things they have forgotten such as where they left their keys. And the glasses also 3 the user to "label" items so that information can be used later on. The wearer could walk around an office or a factory identifying certain 4 by pointing at them. Objects indicated are then given a 5 label on a screen inside the glasses that the user then fills in.It could be used in 6 plants by mechanics looking to identify machine parts orby electricians wiring a 7 device.A spokesman for the project said: "A car mechanic for 8 could find at a glance where a part on a certain car model is so that it can be identified and repaired. For the motorist the system could 9 accident black spots or dangers on the road."In other cases the glasses could be worn by people going on a guided tour, 10 points of interest or by people looking at panoramas where all the sites could be identified.[A] allow[B] instance[C] blank[D] industrial[E] frustrating[F] items[G] indicating[H] highlight [I] user[J] complicated [K] white [L] annoying [M] successful [N] articles [O] simplePassage 6For many environmentalists, the world seems to be getting worse. They have developed a hitlist of our main fears: natural resources are 1 out? the population is ever growing, leaving less and less to eat? species are becoming 2 in vast numbers, and the planet’s air and water are becoming ever more polluted.But a quick look at the facts shows a different picture. First, energy and other natural resources have become more 3 not less so, since the book ‘The Limits to Growth’was published in 1972 by a group of scientists. Second, more food is now produced per 4 of the world’s population than at any time in history. Fewer people are 5 . Third, although species are indeed becoming extinct, only about 0.7% of them are expected to disappear in the next 50 years, not 25~50%, as has so often been 6 . And finally, most forms of environmental pollution either appear to have been 7 , or are transient –associated with the early stages of industrialization and therefore best cured not by restricting economic growth, but by 8 it. One form of pollution –the release of greenhouse gases that causes global warming –does appear to be a phenomenon that is going to extend well into our future, but its total impact is unlikely to 9 a devastating (令人心神不安的) problem. A bigger problem may well turn out to be an inappropriate response to it.Yet opinion polls suggest that many people nurture the belief that environmental standards are declining and some factors seem to cause this disjunction between 10 and reality.A) poseB) exaggeratedC) acceleratingD) extinctE) existF) perception G) wealthyH) magnifiedI) starving J) headK) running L) predictedM) abundantO) reducingN) conceptionPassage 7EI NIno is name given to the masterious and often unpredictable change in the climate of the world.This strange ___1_____happens every five to eight years.It starts in the PAacific Ocean and is thought to be caused by a failure in the trade winds(信风)，which affects the ocean currents driven by these winds. As the trade winds lessen in ____2____,the ocean comperatures rise causing the Peru current flowing in form the east to warm up by as much as 5`C.The warming of the ocean has far-reaching effects.The hot,humid(潮湿的)air over the ocean causes severe ___3___thunderstorms.The rainfall is increased acrossAounth American ____4____floods to Peru.In the West pacific,there are droughts affecting Australia and Indonesia.So while some parts of the world perpare for heavy rains and floods,other parts face drought,poor crops and____5____.EI Nino usually lasts for about 18 months The 1982-83 EI Nino brough the most___6____weather in mordern history .Its effect was worldwide and it left more than 2,000 people dead and caused over eight billion pounds ____7___of damage.The 1990 EI Nino will ____9___,but they are still not __10___sure what leads to it or what affects how strong it will be.A)estimate B)strengthC)deliberatelyD)notifyE)tropicalF)phenomenonG)stableH)attractionI)completely J)destructive K)starvation L)bringing M)exhaustion N)worth O)strikePassage 8Have you ever known anyone famous? If so, you may have found that they are remarkably similar to the rest of us. You may have even heard them __1__ to people saying there is anything different about them. “I’m really just a normal guy,”__2__ an actor who has recently rocketed into the spotlight. There is, of course, usually a brief period when they actually start to believe they are as great as their __3__ fans suggest. They start to wear __4__ clothes and talk as if everyone should hear what they have to say. This period, however, does not often last long. They fall back to reality as fast as they had __5__ risen above it all. What will it feel like to soar to such __6__ and look down like an eagle from up high on everyone else? And what will it feel like to have flown so high only to __7__ from your dream and realize you; are only human? Some only see the __8__ in losing something they had gained. They often make __9__ attempts to regain what they lost. Often these efforts result in even greater pain. Some become __10__ financially and emotionally. The only real winners are those who are happy to be back on the ground with therest of us.A) desperateB) disappointingC) crueltyD) bankruptE) fancyF) protectsG) altitudeH) similarly I) wakeJ) contestK) objectL) worshipping M) dignity N) originally O) protestsPassage 9When Roberto Feliz came to the USA from the Dominican Republic, he knew only a few words of English .Education soon became a __1__. “I couldn’t understand anything,”he said. He __2__ from his teachers, came home in tears , and thought about dropping out.Then Mrs. Malave , a bilingual educator, began to work with him while teaching him math and science in his __3__Spanish.“She helped me stay smart while teaching me English ,”he said .Given the chance to demonstrate his ability, he __4__ confidence and began to succeed in school.Today, he is a __5__ doctor, runs his own clinic ,and works with several hospitals .Every day ,he uses the language and academic skills he __6__ throughbilingual education to treat his patients.Roberto’s story is just one of __7__ success stories. Research has shown that bilingual education is the most __8__ way both to teach children English and ensure that they succeed academically. In Arizona and Texas, bilingual students __9__ outperform their peers in monolingual programs. Calexico, Calif. , implemented bilingual education, and now has dropout rates that are less than half the state average and college __10__ rates of more than 90%.In E1 Paso ,bilingual education programs have helped raise student scores from the lowest in Texas to among the highest in the nation.A) wonderB) acquiredC) consistentlyD) regainedE) nightmareF) nativeG) acceptanceH) effective I) hidJ) prominent K) decentL) countless M) recalledN) breakthrough O) automaticallyPassage 10As war spreads to many corners of the globe, children sadly have been drawn into the center of conflicts. In Afghanistan, Bosnia, and Colombia, however, groups of children have been taking part in peace education __1__. The children, afterlearning to resolve conflicts, took on the __2__ of peacemakers. The Children’s Movement for Peace in Colombia was even nominated (提名) for the Nobel Peace Prize in 1998. groups of children __3__ as peacemakers studied human rights and poverty issues in Colombia, eventually forming a group with five other schools in Bogota known as The Schools of Peace.The classroom __4__ opportunities for children to replace angry, violent behaviors with __5__, peaceful ones. It is in the classroom that caring and respect for each person empowers children to take a step __6__toward becoming peacemakers. Fortunately, educators have access to many online resources that are __7__ useful when helping children along the pathto peace. The Young Peacemakers Club, started in 1992, provides a Website with resources for teachers and __8__ on starting a Kindness Campaign. The World Centers of Compassion for Children International call attention to children’s rights and how to help the __9__ of war. Starting a Peacemakers’Club is a praiseworthy venture for a class and one that could spread to other classrooms and ideally affect the culture of the __10__ school.A) victimsB) technologyC) roleD) respectively E) projectsF) offersG) informationH) imagesI) forward J) especially K) entireL) cooperativeM) comprehensiveN) assumingO) acting【答案及详解】Passage 1【全文翻译】美国人如何看待食物呢?我们爱吃，但是过后会觉得内疚。

1Part IV Reading Comprehension (Reading in Depth)(25 minutes)Section ADirections:In this section ,there is a passage with ten blanks .You are required to select one word for each blank from a list of choices given in a word bank following the passage. Read the passage through carefully before making your choices .Each choice in bank is identified by a letter. Please mark the corresponding letter for each item on Answer Sheet 2 with a single line through the center .Y ou may not use any of the words in the bank more than once. Questions 47 to 56 are based on the following passage.To be “historically minded”is to see things in relation and in perspective, and to judge tolerantly. We remember how differently men have thought and acted in different times. We must always keep an open mind, ready to receive and _____47_____ new evidence. If we grasp this idea, we will never think that a historian is someone who can remember dates. That childish idea is like a calling a man a statesman because he can remember the names of ____48____ in his district. A waiter could remember more names and a telephone operator more numbers than the greatest historian.The true historian is not ____49____ to take all his facts from other historians. Today he makes sure that his statements are based on ____50____ “documents” or “sources” which go back to the time of the facts themselves.But the historian needs always to be in his ____51____ not to be misled by his sources. A document may not be a real one. Its author may be lying on purpose for some reason. He may be so greatly influenced by national, religious, party, or personal backgrounds as to be totally unfair to the other side. If honest, he may be misinformed as to the facts and mistaken in his ____52___.Anyone who reads the _____53_____ published in the different countries concerning the causes and results of wars will realize that the historian needs _____54_____ and training in handling these sources. The trained historian asks first: “Did this writer mean to tell the truth?”and second: “Was he in a position or _____55____ of mind to tell the truth even if he wants to?”Every statement must be ____56____ weighed and tested and combined with all other available information in order to get at the truth.注意：此部分试题请在答题卡2上作答。

四级考试选词填空阅读习题及答案四级考试选词填空阅读习题(一)The poll of 2,000 adults in England was(36)__________out as part of the government’s drive to curb people’s drinking habits.The campaign also stresses that a heavy drinking session isoften(37)__________by an unhealthy breakfast，which again helps to pile on the pounds.The Know Your Limits campaign has in the past focused onother(38)__________0f drinking，such as disease risk.But to(39)__________with the focus on weight，the Depa Ihiient of Health carried out research showing a regular beer drinker, who downed(喝)five pints a week or 250 over the(40)__________of a year, packed away the same number of calories as someone eating 22 1 doughnuts over the space of 12 months.It also revealed the average wine drinker consumed 2,000 calories each month.over the course of a year, that is the(41)__________of eating all e某tra 38 roast beef dinners.Health minister Phil Hope said，“Regularly drinking more than our(42)__________daily limits can have a knock-on effect on our health，including an e某panding waistline.“It’s not only the calories in the drinks themselves that can help to pile on the pounds，we’re also mor e(43)__________to eatfatty foods when we’ve had one too many.〞Heather Caswell，of the British Nutrition Foundation，added，“Most people would baulk(犹豫)at consuming a full glass of single cream，but wouldn’t mind(44)__________about a couple of pints.〞“But the calorie content is similar and，over time，e某cess alcohol intake is likely to lead to weight gain.〞And a spokesman for the Drink aware Trust added：“It’s(45)__________we are in the know when it comes to what we are drinking.〞A. consequencesB. carriedC. communicate.D. followedE. equivalentF. heldG. twiceH. likelyI. coincideJ. necessityK. courseL. relatedM. imperativeN. over0. recommended四级考试选词填空阅读习题答案四级考试选词填空阅读习题(二)Judges at last weekend’s Pizza World Championship held in Parma，Italy,(36)__________the world’s top marghefita pizza title to Australian chef Johnny Di Francesco，owner of the 400 Gradi restaurant in Brunswick，a Melbourne suburb.Di Francesco，36，beat more than 600 competitors from 35 countries to take ,home the Specialita Traditionale Garantita pizza prize in the(37)__________competition.The win and subsequent publicity has made the small restaurant heowns in his hometown all(38)__________sensation(知名人物).“It’s been all amazing reaction，〞Di Francesco tellsCNN.“Honestly, I just went to Naples to do what I love.I didn’t think it was going to make such a(39)__________.〞“A lot of people think it is easy to(40)__________a margherita but it is one of the hardest(pizzas)to make，〞Di Francesco told Australian website Good Food.“With a lot of other pizzas it’s easy to maskthe(41)__________with toppings(配料)so you don’t really get the flavor out of the dough.With a margherita there is no hiding anything that isn’t right.〞Competition rules are(42)__________0n what ingredients can top the dough(面团)on the margherita：only peeled tomatoes，certain types of mozzarella，garlic，olive oil，salt and fresh basil leaves are used.Di Francesco，who says he’s been making pizza(43)__________1 2 years old and studied pizza-making at the highly regarded Associazione Verace Pizza Napoletana in Naples，Italy, calls himself a(44)__________when it comes to making pizza.“It’s an honor to be part of what(Verace Pizza Napoletanaldoes，striving to(45)__________a traditional way of making pizza the way they’ve done it in Naples for hundreds of years.〞A. produceB. flavorC. rewardedD. preserveE. traditionalistF. sinceG. casualH. awardedI. overnightJ. annualK. messL. afterM. conservativeN. strictO. stir 四级考试选词填空阅读习题答案。

英语四级考试选词填空专练题含答案英语四级考试选词填空专练题(一)The American patent system, provided for in the Constitution, was designed to encourage the creation and use of new technology. An inventor would describe the invention, both in writing and with drawings, and __47__ the description with a model to a government official. If the invention was judged to be ___48__ and beneficial, the official would give the inventor a patent. The patent meant that for 14 years the inventor owned the new invention. Inventors could___49__ their ideas to manufacturers or just use them themselves. The government would not ___50__ any other patent for the same idea, and the inventor could ___51__ anyone of using the patented idea with- out paying the owner of the patent for ___52__ to use it.A useful patent meant that the inventor could make a lot of money. In e某change for this gover- nmental protection, the government published the patent __53___ , which had to provide enough information so that other people could understand the invention—thus adding to the general__54_technological knowledge. And at the end of the 14 years, anyone could use the invention for__55__.The idea behind the patent system was twofold: it would increase the amount of technology, by providing a way for people to make money out of new ideas, and it would make new technology widely available, by publicizing ideas that might ___56__ be kept as trade secrets.A) license I ) specifications B) however J ) yield C) accuse K) issue D) submit L) chargeE) convenient M) available F) permission N) otherwise G) enable O) original H) free英语四级考试选词填空专练题答案47.D 此处需要一个动词。