最新-2018年托福考试：语法模拟试题及答案详解 精品

2018年3月10日托福真题解读本次和大家分享的是2018年3月10日托福真题解读的内容。

参加本场托福考试的同学考得如何呢?本次托福考试考到了哪些托福真题呢?有没有遇到加试呢? 下面小编给大家分享一下。

2018年3月10日托福听力真题回忆及解析(超准)Conversation 1话题分类：课外活动场景(学生和工作人员)内容回忆：讨论室里书被挪走，被一个project占了，管理员去问工作人员，说是他们要参加比赛才去那里练习。

工作人员说管不了，project在那里是被允许的，反而是你们没有预约就用场地。

然后学生表示虽然比赛不是什么大事，但是还是希望可以have fun。

参考听力：TPO42C2 find a rehearsal spaceTPO30C1 Arrange A Work Space For His Photography ClubConversation 2话题分类：校园日常生活场景(学生和工作人员)内容回忆：一个女生去图书馆，路过一个wellness fair(健康展会)，顺便帮她舍友提交一份工作申请。

然后，去了之后，跟工作人员聊天，顺便了解了锻炼的两种形式，她觉得柔韧性的低强度训练比较适合她。

参考听力：TPO8C2 Health ClubConversation 3话题分类：论文作业场景(学生与教授)内容回忆：教授咨询小组作业project的进度，只来了一个人，问那俩咋没来，学生说因为他们训练调时间正好冲突，不过她会回去转述的。

然后学生开始阐述了project：运费如何影响网购行为调查，关于人们会总因为一些因素买没用的或本来不想要的东西。

还说了都怎么做采访、把问题举例给老师：举了T-shirt 例子，买体恤俩价格组合选哪个。

最后说因为学校不让发网页，只能在dinning room调研。

参考听力：TPO44C1 Problem of a research projectLecture 1话题分类：生物类内容回忆：动物怎么防止被天敌追捕，有三个方法，一个是放信号，同伴就很快反应就可以逃跑了，举了船队的例子。

2018年5月6日托福考试真题解析！5月第一场托福听力还是不负众望的难出新高度快来看看都考了什么逆天的题目吧......阅读部分Reading1.动物灭绝有几个不同的理论来说猛犸象还是什么的大型动物为啥灭绝。

一是说人类捕猎导致，二是说气候变化导致水食物变少，最后又跳出一个人说在座的都是垃圾，都忽略了重要的一点，生态圈是环环相扣的，每一个小变化都会导致蝴蝶效应，所以是上述理论结合起来的结果，他的理论也弥补了上述理论的不足，比如理论一没有大量捕杀遗迹来支撑。

2.Economic Decline in Europe during the Fourteenth Century14世纪欧洲经济的衰退。

首先因为气温变低，虽然就低了那么几度，但是稍微一点温度的变化都会对农业产生很大的影响，由于气温低了影响了农业，农作物产量就会下降，农民的生活就变得很惨，于是就拿不出钱，农业不好，资本又少了。

然后因为东亚一个M帝国的崛起，M重视信仰轻视商业，因此欧洲向亚洲的贸易之路就逐渐衰退了，他们开始向大西洋和非洲发展。

3.Olmec culture在Mesopotamia area 发现了重要的ceremonial sites.东部high lands 有一些sacred precinct。

里面重要的art and architecture. Kunze axe的发现帮助确立了这是Olmec culture.一开始发现的时候，研究者就十分确定这属于Mesopotamia地区，但是因为既不属于埃及文明也不属于希腊文明，使得研究者困惑了很长时间其起源。

后来结合一系列其它文物的发现证明属于Olmec 文化。

而且我们今天所认为的Maya calendar 其实是Olmec人发明的。

Olmec culture存在一套表示文化的consistent code，例如Kunze axe 里面也运用的howling baby’s face 就一直沿用至今天，而期间没有发生太大的变化。

托福模拟考试及答案解析（11）(1~12/共51题)阅读理解THE TRICKSTER FIGURE IN MYTHOLOGY 1 In the study of mythology, the character known as the trickster is a god, spirit, human, or animal who breaks the rules of the gods or nature, sometimes maliciously but usually with results that are positive. The rule breaking often takes the form of mischief or thievery. The trickster is usually male but occasionally disguises himself in female form. He can be cunning or foolish, or both, and often very humorous. His curiosity leads him into trouble, but he rescues himself with his sly wit. When he plays tricks, he performs important cultural tasks that benefit humans, and for this reason the trickster is a significant figure in world mythology.2 In different cultures, the trickster and the hero are combined in various ways. In Greek mythology, Prometheus steals fire from the gods and gives it to humans, a feat making him more of a hero than a trickster, and he is usually portrayed as an intellectual. In many Native American stories, Coyote also steals fire from the gods, but Coyote is usually more of a jokester or a prankster than an intellectual.3 The trickster is both creator and destroyer, giver and taker, one who tricks others and is tricked in return. The pranks of the trickster are compulsive and uncontrollable. He does not act consciously; he acts out of passion and impulse. He knows neither good nor evil, yet he is responsible for both. He possesses no morals, yet through his behavior morality comes into being. According to psychologist Carl Jung, the trickster is "a primitive cosmic being of divine-animal nature, on the one hand superior to man because of his superhuman qualities, and on the other hand inferior to him because of his unreason and unconsciousness."4 In Native American mythology, the majority of trickster myths concern the creation or transformation of the earth. Such stories have a trickster who is always wandering, who is always hungry, who is not guided by normal ideas of good and evil, and who possesses some magical powers. In some stories he is a deity, and in others he is an animal or human that is subject to death. Several of these myths feature Raven or Coyote as the trickster-hero.5 In many creation myths of the Pacific Northwest, Raven illustrates the transformational nature of tricksters. Raven is the greatest shapeshifter of all and can change into anything to get what he wants. In one story, there is darkness at the beginning of the world, so Raven decides he will find light. He flies far from the earth, searching in the darkness, until he spots a glimmer of light coming from a window in the house of the gods. Raven knows the gods are protective of their possessions, so he devises a trick. He perches on a pine branch next to the house and watches each day as the chief god's daughter draws water from a nearby lake. He magically transforms himself into a pinyon seed and falls into the girl's drinking cup. The girl swallows the seed, which grows within her body, and she eventually gives birth to a boy. The child delights his grandparents, and his laughter tricks the elder gods into revealing where they hide a shining ball of light. The gods give the child the ball to play with, and then Raven transforms back to a bird and flies off carrying the ball of light in his beak. He hangs the ball—the sun—in the sky, thereby bringing light to the world.6 Coyote's character is similar to that of Raven, and both appear in stories carrying out similar roles. In several stories from the American Southwest, Coyote steals fire from a group of "fire beings" and gives it to humans. In some tales Coyote wants to make human life more interesting, so he introduces sickness, sorrow, and death. He often teaches through negativeexample by employing the human vices of lying, cheating, and stealing. His tricks often bring about destructive natural phenomena, such as a great flood that destroys the earth. However, by causing the flood, Coyote leads the human race to a new and better world. Coyote shows us that at the heart of the trickster is a savior whose great gift to humans is showing them new ways of knowing and doing.Glossary:mischief: tendency to play tricks or cause minor troublethievery: the act of theft; stealingpinyon seed: the seed of a pine tree; pine nut第1题The word maliciously in paragraph 1 is closest in meaning toA.destructivelyB.falselyC.bravelyD.mistakenly第2题Which sentence below best expresses the essential information in the highlighted sentence in paragraph 1 ? Incorrect choices change the meaning in important ways or leave out essential information.A.In world mythology, every important aspect of human culture is the result of the trickster's behavior.B.The trickster develops human culture by tricking people into performing dangerous cultural tasks.C.When the trickster wants to be helpful, he devises a trick that will teach people what is important.D.The trickster is an important mythological character because his tricks contribute positively to human culture.第3题The author discusses Prometheus and Coyote in paragraph 2 in order toA.illustrate two different views of the trickster-heroB.explain how humans received the gift of fireC.argue that the trickster is an intellectual heroD.encourage readers to study world mythology第4题The word pranks in paragraph 3 is closest in meaning toA.funny storiesplex plansC.mischievous actsD.divine traits第5题All of the following are traits of the trickster EXCEPTA.a desire to break the rulesB.the ability to disguise himselfC.superhuman powersD.awareness of good and evil第6题Native American stories with a trickster-hero are usually aboutA.the victory of good over evilB.the creation or transformation of the worldC.the struggle to control one's natureD.the punishment of humans by the gods第7题The word spots in paragraph 5 is closest in meaning toA.imaginesB.transformsC.locatesD.destroys第8题The author tells a story about Raven in which the tricksterA.gives humans the gift of fireB.changes into a young girlC.steals the sun from the godsD.causes a destructive flood第9题The word savior in paragraph 6 is closest in meaning toA.one who wants total powerB.one who rescues others from harmC.one who causes terrible sufferingD.one who cares about only himself第10题It can be inferred from the passage that the author most likely believes which statement about the trickster?A.The trickster is responsible for many serious problems in the world today.B.The trickster shows us that there is no difference between good and evil.C.The trickster serves as an explanation for creation, change and renewal.D.The trickster teaches children that lying and stealing are acceptable behavior.第11题Look at the four squares, A, B, C, and D, which indicate where the following sentence could be added to the passage. Where would the sentence best fit?Like Raven, Coyote is a master transformer whose mischievous power is responsible for events that benefit humanity.Coyote's character is similar to that of Raven, and both appear in stories carrying out similar roles.A In several stories from the American Southwest, Coyote steals fire from a group of "fire beings" and gives it to humans. In some tales Coyote wants to make human life more interesting, so he introduces sickness, sorrow, and death.B He often teaches through negative example by employing the human vices of lying, cheating, and stealing.C His tricks often bring about destructive natural phenomena, such as a great flood that destroys the earth. However, by causing the flood, Coyote leads the human race to a new and better world.D Coyote shows usthat at the heart of the trickster is a savior whose great gift to humans is showing them new ways of knowing and doing.第12题Select the appropriate phrases from the answer choices and match them to the trickster that they describe. TWO of the answer choices will NOT be used. This question is worth 3 points. Answer ChoicesA. Introduces sickness, sorrow, and death to make life more interestingB. Transforms into various shapes to achieve his purposesC. Appears as an intellectual hero in stories of good and evilD. Creates a ball of silver light that becomes the moonE. Changes into a seed to gain entrance to the house of the godsF. Causes a great flood and then leads humans to a better worldG. Brings light to the world by playing a trick on the godsRaven●●●Coyote●●下一题(13~25/共51题)阅读理解DADA AND POP ART 1 Dada was a subversive movement in the arts that flourished mainly in France, Switzerland, and Germany from 1916 to 1923. Dada was based on the principles of deliberate irrationality, disorder, and anarchy. Dada protested all forms of authority and convention. It rejected laws of beauty and social organization and attempted to discover authentic reality through the destruction of traditional culture and aesthetic forms. In Dada there was only one rule: Never follow any established rules. There was no predominant medium; however, assemblage, collage, and photomontage were techniques frequently employed. Dadaist art was nonsensical, impulsive, and often playful. The movement's founders included the French artist Jean Arp and the writers Tristan Tzara and Hugo Ball. At a meeting of young artists in 1916 in Zurich, one of them inserted a paper knife into a French-German dictionary. The knife pointed to the word dada, a French baby-talk word for a hobby-horse, which the group saw as an appropriate term for their anti-art.2 Dada emerged from despair over the First World War and disgust for the conservative values of society. Dada was the first expression of protest against the war. Dadaists used absurdity to create artworks that mocked society yet defied intellectual analysis, such as the use of "found" objects in sculptures and installations. The forerunner of the Dadaists, and ultimately their leading member, was Marcel Duchamp, who in 1913 created his first "ready-made," the Bicycle Wheel, consisting of a wheel mounted on the seat of a stool. In his effort to discourage aesthetics, Duchamp shocked the art establishment with these ready—mades—manufactured objects that he selected and exhibited—including a bottle rack and a comb. The Dada movement extended to literature and music and became international after the war. In the United States themovement was centered in New York City. Dadaists on both sides of the Atlantic had one goal in common: to demolish current aesthetic standards.3 Fifty years after the Dadaists, another generation of artists reacted to the standards and values of society. However, instead &rejecting ordinary things, the young artists of the Pop movement of the 1960s embraced them. Pop artists were curious about the commercial media of ads, billboards, newsprint, television, and all aspects of popular culture. Thus, the barrier between "high" and "low" art collapsed, which the Dadaists had aimed for and the Pop artists attained with an energy not seen before.4 Pop art received its name from critic Lawrence Alloway, who considered Pop to be the culture of the mass media, photographs, and posters—a style that must be popular, transitory, and witty. The subject matter of Pop art was derivative, depicting something that had already been published or produced, such as comic strips, soft-drink bottles, and photographs of movie stars. Pop art caught on quickly; it was art about mass consumption that was eagerly consumed by the masses.5 The most popular of the Pop artists was the painter Roy Lichtenstein. Lichtenstein painted enlarged copies of the least "arty" things he could find: romance and adventure comic strips. He was the first American artist to react to comic strips, finding beauty in these crude designs, along with a distinct sense of style. Lichtenstein also painted other pictorial styles, including blowups of other artists' brushstrokes and parodies of Cubism and Art Deco.6 Andy Warhol, more than any other Pop artist, took on the mind-numbing overload of American mass culture. Warhol began his career as a commercial illustrator, and in 1962 he had his first exhibition in an art gallery, where he showed his 32 Campbell's Soup Cans. The thirty-two soup cans are about sameness: same brand, same size, same paint surface, and same fame. They mimic the condition of mass advertising. All of Warhol's work flowed from one central insight: mass culture is filled with images that become meaningless by being repeated again and again, and in this glut of information is a role for art. Warhol felt this and embodied it. He conveyed a collective state of mind in which celebrity—a famous brand name or the image of a famous person—had completely replaced sacredness in art.Glossary:aesthetic: relating to beauty; artistic第13题According to the passage, the main goal of the Dada movement was toA.stimulate public interest in artB.change the goals of art educationC.destroy traditional standards of artD.make mass media the subject of art第14题The author mentions a hobby-horse in paragraph 1 in order toA.explain the origin of the name "Dada"B.illustrate how Dadaists created artpare art to a children's gameD.give an example of a "ready-made"第15题According to the passage, one way in which the Dadaists mocked society was byA.refusing to fight in the First World WarB.writing plays about social classing "found" objects in works of artD.criticizing the commercial media第16题The word forerunner in paragraph 2 is closest in meaning toA.leading writerB.earliest artistC.main criticD.fastest runner第17题The passage gives all of the following as examples of "ready-mades" EXCEPTA.a bicycle wheelB.a bottle rackC.a soup canD.a comb第18题The word embraced in paragraph 3 is closest in meaning toA.mockedB.ignoredC.welcomedD.defended第19题It can be inferred from paragraph 3 that the Pop artistsA.reacted against the Dada movementB.were more popular than the DadaistsC.criticized art for being too commercialD.succeeded in changing ideas about art第20题Which sentence below best expresses the essential information in the highlighted sentence in paragraph 4? Incorrect choices change the meaning in important ways or leave out essential information.A.Pop art could be produced and consumed more quickly than any other mass media.B.The public enthusiastically accepted Pop art, which portrayed commercial culture.C.The mass media quickly reached large audiences, thus influencing attitudes about art.rge numbers of people bought Pop art, even though they could not understand it.第21题Which artist created works based on other styles and the work of other artists?A.Marcel Duchampwrence AllowayC.Roy LichtensteinD.Andy Warhol第22题The phrase took on in paragraph 6 is closest in meaning toA.hatedB.was afraid ofC.inventedD.responded to第23题The word glut in paragraph 6 is closest in meaning toA.excessB.definitionC.fearD.absence第24题. Look at the four squares, A, B, C, and D, which indicate where the following sentence could be added to the passage. Where would the sentence best fit?Whereas the visual arts had previously ignored current events, Dadaists reacted to the crisis and accused society of allowing it to happen.Dada emerged from despair over the First World War and disgust for the conservative values of society. Dada was the first expression of protest against the war. A Dadaists used absurdity to create artworks that mocked society yet defied intellectual analysis, such as the use of "found" objects in sculptures and installations. B The forerunner of the Dadaists, and ultimately their leading member, was Marcel Duchamp, who in 1 9 1 3 created his first "readymade," the Bicycle Wheel, consisting of a wheel mounted on the seat of a stool. In his effort to discourage aesthetics, Duchamp shocked the art establishment with these ready—made—manufactured objects that he selected and exhibited—including a bottle rack and a comb. C The Dada movement extended to literature and music and became international after the war. D In the United States the movement was centered in New York City. Dadaists on both sides of the Atlantic had one goal in common: to demolish current aesthetic standards.A.AB.BC.CD.D第25题Select the appropriate phrases from the answer choices and match them to the art movement that they describe. TWO of the answer choices will NOT be used. This question is worth 4 points. Answer ChoicesA. Reflected the mass media of advertising, newsprint, and televisionB. Was an anti-art movement in the visual arts, literature and musicC. Focused on transitory impressions and the changing effects of lightD. Depicted things that had already been produced in other mediaE. Originated as a protest against the First World WarF. Found beauty in comic strips and other images from popular cultureG. Emphasized the act of creating art over the finished work of artH. Used "found" objects and "ready-mades" in works of artI. Created art out of famous brand names and images of famous peopleDada●●●Pop Art●●●●上一题下一题(26~38/共51题)阅读理解DEFORESTATION IN NORTH AMERICA 1 The land area of the United States and Canada is just over 4.8 billion acres. When large numbers of Europeans began to arrive in the eighteenth century, almost one-third of that area was covered with old-growth forests. In the eastern half of the continent, nearly 90 percent of the land was thick with forests of elm, ash, beech, maple, oak, and hickory. By the end of the nineteenth century, after several decades of intensive deforestation, only half of the original forests remained.2 During the first two centuries of European colonization, settlement was concentrated along the East Coast, having almost no effect on the vast forests covering the continent. Then, in the first half of the nineteenth century, agriculture expanded and settlers began to move westward in search of land for new farms. Land for agriculture came almost exclusively from clearing forests. The demand for farmland and timber continued to soar, and by 1850, more than 100 million acres of old-growth forest had been cut or burned off in the Northeast, the Southeast, the Great Lakes region, and along the St. Lawrence River.3 Along with agriculture, industrialization was a major cause of deforestation. The Industrial Revolution was fueled by North America's abundance of wood, as iron makers relied on charcoal, or charred wood, to fire their furnaces. Hardwoods such as oak produced the best charcoal, which charcoal burners made by slowly burning logs in kilns until they were reduced to concentrated carbon. It took eight tons of wood to make two tons of charcoal to smelt one ton of iron. Thus, the toll on the forests was high, as countless acres were cut to feed the furnaces of the iron industry.4 The transportation technology of the Industrial Revolution contributed greatly to deforestation. The river steamboats that came into operation after 1830 had a voracious appetite for wood. To keep their wheels turning, steamboats typically took on fuel twice a day. The wood was supplied by thousands of "wood hawks" along the banks of the Ohio and Mississippi with stacks of cut firewood. Annual consumption of wood on riverboats continued to increase until 1865. Consequently, river valleys that had the heaviest traffic were stripped of their forests.5 After 1860, immigration and westward expansion surged, and railroads swept over the continent. Clean-burning hardwood was the preferred fuel of the "iron horses," which required the cutting of 215,000 acres of woodland to stay in operation for one year. Not only did wood fuel the steam engines, but enormous amounts of oak and locust also went into the manufacture of railcars, ties, fencing, bridges, and telegraph poles. Railroads in the United States and Canada stretched from coast to coast by 1885, and each additional mile of railroad meant at least two more miles of fencing and 2,500 ties.6 Other major consumers of forest products included ordinary homeowners. More than four out of five of the houses constructed in the early nineteenth century—from log cabins to clapboard cottages—were built mainly of wood and roofed with wooden shingles. All were filled with wooden furniture. Two-thirds of all households in North America were heated by open, wood-burning fireplaces, and it took between 10 and 20 acres of forest to keep a single fireplace burning for one year.7 Throughout the century, the timber industry continued to supply the single most valuable raw material for a rapidly expanding population. Between 1840 and 1860, the annual production of lumber rose from 1.6 million to 8 billion board feet. This increase was made possible by the widespread application of steam power. Wood-fueled steam engines powered the sawmills, moved and barked the logs, and finished the boards. Railroad lines were now built right into the forests so that felled logs could be shipped directly to market. These innovations had their greatest impact on the Great Lakes region. By 1890 the technology of the timber industry had triumphed over the natural abundance of the forests, and woodlands that had once seemed endless were now depleted.第26题The word thick in paragraph 1 is closest in meaning toA.flatB.denseC.humidD.open第27题What point does the author make about deforestation in North America?A.It occurred mostly within a single century.B.It changed how people thought about trees.C.It provided jobs in several related industries.D.It caused an economic crisis in two countries.第28题According to the passage, all of the following contributed to deforestation EXCEPTA.the expansion of agricultureB.an increase in forest firesC.the use of charcoal as a fuelD.steamboat transportation第29题Why does the author use the word toll in discussing the iron industry in paragraph 3?A.To show that the process of smelting iron was expensiveB.To illustrate the impact of forest fires on the iron industryC.To point out that the iron industry had to pay high taxesD.To emphasize that large areas of woodland were eliminated第30题The word voracious in paragraph 4 is closest in meaning toA.varyingB.greedyC.strangeD.moderate第31题The phrase "wood hawks" in paragraph 4 describesA.a type of riverboatB.a species of treeC.people who sold woodrge woodland birds第32题The word surged in paragraph 5 is closest in meaning toA.stoppedpetedC.fluctuatedD.increased第33题It can be inferred from paragraph 5 that "iron horses" wereA.machines that made ties and fencingB.railroad company executivesC.steam engines that moved trainsD.animals that helped build railroads第34题Which sentence below best expresses the essential information in the highlighted sentence in paragraph 6? Incorrect choices change the meaning in important ways or leave out essential information.A.Most of the houses in the nineteenth century were log cabins or clapboard cottages with simple roofs.B.There were four or five main house styles in the early nineteenth century, and all were built of wood.C.In the nineteenth century, wood construction was popular because wood could be used in a number of ways.D.Wood was the primary construction material of the vast majority of houses built in the early nineteenth century.第35题It can be inferred from paragraph 6 that in the early nineteenth centuryA.wooden houses were more popular than they are todayB.the construction industry dominated the economyC.more people owned homes than they do todayD.home heating was a major reason for cutting trees第36题According to paragraph 7, the tremendous increase in the production of lumber was primarily due toA.the availability of landB.an increase in the labor supplyC.innovations in technologyD.timber industry leadership第37题Look at the four squares, A, B, C, and D, which indicate where the following sentence could be added to the passage. Where would the sentence best fit?No other industry or consumer of wood could match the timber industry itself for the exploitation of North America's forests.A Throughout the century, the timber industry continued to supply the single most valuable raw material for a rapidly expanding population. Between 1840 and 1860, the annual production of lumber rose from 1.6 million to 8 billion board feet.B This increase was made possible by the widespread application of steam power. Wood-fueled steam engines powered the sawmills, moved and barked the logs, and finished the boards. Railroad lines were now built right into the forests so that felled logs could be shipped directly to market.C These innovations had their greatest impact in the Great Lakes region.D By 1890 the technology of the timber industry had triumphed over the natural abundance of the forests, and woodlands that had once seemed endless were now depleted.第38题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 sentences do not belong in the summary because they express ideas that are not presented in the passage or are minor ideas in the passage. This question is worth 2 points. Many factors contributed to the deforestation of North America in the nineteenth century.●●●Answer ChoicesA. Dense forests of elm, ash, beech, maple, oak, and hickory covered most of the eastern half of the continent.B. Several million acres of forest were cut to meet the growing population's demand for farmland and wood.C. The iron, steamboat, railroad, and construction industries required huge amounts of wood.D. Each mile of railroad required two miles of fencing and 2,500 ties, which were made of oak and locust.E. After 1890, the timber industry moved into the West and South, cutting another 125 million acres of forest.F. Innovations in the timber industry greatly increased wood production but led to the depletion of forests.上一题下一题(39~51/共51题)阅读理解THE EFFECTS OF SLEEP DEPRIVATION 1 Sleep restores the body and the mind and helps prevent disease by strengthening the immune system. However, many adults do not get the recommended eight hours of sleep each night. The average adult today gets only 6.4 hours of sleep, nearly an hour and a half less than what the average person received a century ago. Only in recent years have health professionals begun to realize the prevalence and severity of sleep deprivation in the working population. A significant number of people work at night, work long shifts, or suffer from insomnia or jet lag. Others are deprived of sleep because they work toohard, stay out too late, or try to do too many things in a day. Adults who regularly sleep six hours or less might think they accomplish more by staying up late, but they pay for it the next day when they feel sleepy or irritable or are unable to concentrate, remember things, or be very effective at their work.2 Studies show that the brain is adversely affected by sleep deprivation because certain patterns of electrical and chemical activity that occur during sleep are interrupted and the brain cannot function normally. In one study, thirteen healthy adult subjects who usually had normal sleep patterns were kept awake and carefully monitored in a hospital sleep laboratory during a period of 35 hours. During the experiment, the subjects were asked to perform several cognitive tasks, such as arithmetic and word problems, while undergoing magnetic resonance scans of their brain activity. The scans recorded each subject's brain activity from a rested state through various stages of sleep deprivation over the 35-hour period. The scans produced images showing increased activity in some regions of the brain and decreased activity in others. The researchers found that the temporal lobe of the brain, the region involved in language processing, was activated during verbal tasks in rested subjects but not in sleep-deprived subjects. When subjects were fully rested, their magnetic resonance scans showed that the temporal lobe was very active. However, after several hours without sleep, there was no activity within this region. The effects of the inactivity included slurred speech in the subjects who had gone for prolonged periods with no sleep.3 Several studies show that getting fewer than six hours of sleep a night can impair short-term memory, coordination, reaction time, and judgment—thus posing a serious risk of accident or injury. In one study of drivers, researchers reported that sleep deprivation had some of the same hazardous effects as being drunk. They found that people who drove after being awake for 17 to 19 hours performed worse than those with a blood alcohol level of 0.05 percent, the legal limit for drunk driving in most western European countries. The study also found that 16 to 60 percent of road accidents involved sleep deprivation. The researchers concluded that countries with drunk driving laws should consider similar restrictions against sleep-deprived driving.4 There are other problems associated with sleep deprivation beyond impaired motor skills and judgment. Drivers who get too little sleep may have higher levels of stress, anxiety and depression, may take unnecessary risks, or may express rage toward other drivers. These dangers affect not only drivers but also people who work long shifts or night shifts, such as medical personnel and other emergency workers. The dangers of sleep deprivation go far beyond the obvious risks and can, in fact, undermine all areas of an individual's physical and mental health.5 Sleep deprivation weakens the immune system, making an individual more prone to diseases such as the common cold and diabetes. Without sleep, the number of disease-fighting white blood cells within the body decreases, as does the activity of the remaining white blood cells. Sleep deprivation has been linked to a decrease in the body's production of hormones such as insulin. Results of a recent study suggested that healthy young adults who regularly got under 6.5 hours of sleep a night had greater insulin resistance than people who got 7.5 to 8.5 hours of sleep. Insulin resistance is a silent condition in which the pancreas does not make enough insulin or the body is unable to use the insulin that is present. Thus, the muscle and liver cells cannot metabolize the sugar called glucose. As a result, glucose builds up in the bloodstream, setting the stage for diabetes and heart disease.。

2018年4月15日托福阅读考试真题解析2018年4月15日的托福考试也快到了，大家对于考试的真题是不是很好奇呢，下面和先来看看2018年4月15日托福阅读考试真题解析吧。

1. 第一篇讲的是一种在太平洋小岛的lizard 这种lizard 只有一种性别，不需要求偶和竞争。

讲了这种lizard可能是如何来到这些小岛的。

2. 讲的是宋朝的商业社会。

纸币的发明促进了商业的发展，还有就是促进了农业的发展还有那个皇帝限制那个将军的权力，给那些做生意的人就收很多税抑商什么的。

3. 物种灭绝。

以前很多的物种已经灭绝了，我们不知道有什么物种存在过，由于没有任何记录。

以前的人类主要依靠狩猎以及采集生活，也许可以捕猎到一些现在已经不存在的大型动物。

行星的撞击以及人类活动导致了物种的灭绝。

（图片转自百度）4. 威尼斯的船。

以前是round ship，capacity比较小。

后来发明了galley，一个三角的东西，比较好控制方向。

后面出现了cog。

5. 罗马人对欧洲经济生活的影响。

罗马的科技对于当时的欧洲来说比较的先进。

文章具体提到了British在哪些方面落后。

后来罗马把tribe变成了一个unity，但是还是比较自治。

Tribe之前会有战争，但是也会有货币的交易，鼓励人们使用coin，因此出现了bank，和loan。

这些发展促进了罗马的税收，通过让欧洲居民穿罗马的衣服让人们意识到城市的重要性。

6. 科技预测地震。

主要由两种方法预测地震，long-term和short-term，但预测不是很精确。

通过地下水和裂缝，gas上升预测地震。

还有其他方法但比较复杂。

7. 18世纪左右农业的发展和人类人口的爆炸式增长。

8. 鸟类的无法飞行的原因。

9. 金星的温室效应，和地球的对比。

2018年托福考试：语法模拟试题及答案详解1. Most doctors of the Colonial period believed _______ was caused by an imbalance of humors in the body.A. in diseaseB. that diseaseC. of diseaseD. about disease答案：B分析：动词believe 的用法：直接加that引导的宾语从句。

这里that为连接adv.，在句中不作任何成分，其后接完整句。

参考译文：大多数殖民时期的医生认为疾病来源人体内不平衡的体液。

2. In 1976 Sarah Caldwell became _________ at the Metropolitan Opera House in New York City.A. she was the first woman to conductB. the first woman conductorC. the woman was first conductingD. the woman conducts first答案：B分析：缺宾语，答案中只有B，D可以作宾语，但D的语序不对。

参考译文：1976，Sarah Caldwell成为在第一个在纽约Metropolitan Opera House演出的演奏家补充：常考the first/second/… one to do sth3. On January 7，1955，Marian Anderson became _________ to sing a major role at New York City's Metropolitan Opera House.A. the first African AmericanB. the first African American wasC. she was the first African AmericanD. when the first African American答案：A分析：缺宾语，C，D都不能作宾语。

2018年3月托福真题回忆及解析水滴石穿，绳锯木断。

备考需要一点点积累才能到达好的效果。

无忧考网搜集整理了2018年3月托福真题回忆及解析，通过做题，能够巩固所学知识并灵活运用，考试时会更得心应手。

2018年3月举行了5场考试，考试时间分别为3月3日、3月10日、3月11日、3月24日、3月31日，以下内容仅供参考。

3月3日托福口语真题回忆：Task 1内容回忆：你是学校学生，学校报纸要增加栏目，给学生带来方便，选增加哪个推荐：local restaurant review，film，travel参考答案：If a section is going to be added in campus newspaper, I will recommend local restaurant review. Apparently, students will not only eat on campus. They also have interests to explore local restaurants. This new section canprovide a reference for them, and students can choose where to eat based on those descriptions and comments, which will bring a lot of convenience. What’s more, Ithink this can also strengthen the connection between local communities and students. Those restaurants can take advantage of this section to advertise and attract more students to visit them. They can modify their food or provide special meals for students, which will benefit both themselves and students.Task 2内容回忆：学校是否应该进行道德教育(moral values)参考答案：Of course school should give students education on moral values.The word “education” not only refers to academic content teaching but also includes helping students become kind and straight people. You may have heard stories about high intelligent criminals, and we don’t want our children become people like that. So it is necessary that school should teach children what’s right and what’s wrong. Besides, although parents may play an important role on teaching their kids moral values, schools also have obligations. Those parents have various identities or backgrounds and they may pay attention on different aspects of children’s growth, which will cause some bias. Only school can provide children a systematic education on moral values.Task 3阅读通知：学校要取消人少的 club原因 1：为了省钱原因 2：对社交没用听力态度：女生不同意原因 1. 不能省钱：学校本身给 club 花的钱就很少;原因 2. 人少的 club 更好：成员间的关系会更好Task 4 生物阅读 holiday paradox：人们对周围环境熟悉，感觉时间就过得慢;不熟悉就过得快。

2018年12月16日托福真题回顾在备考托福的时候，多参考一些真题对我们很有帮助，下面小编给大家带来2018年12月16日托福真题回顾，希望大家喜欢。

2018年12月16日托福听力真题回忆及解析Conversation 1话题分类：学生和学校工作人员内容回忆：女生说自己的室友要搬去和她的姐姐一起住，工作人员就问她是不是想下学期一个人住;女生说不是，想让自己的朋友搬进来一起住。

工作人员说第一年的新生需要填表分配室友，女生说这个表格帮她找到了合适的室友，前室友和自己相处得很愉快。

女生又问怎么样下学期才能和朋友一起住，工作人员说需要在学校的网站上填一份申请;女生说学校的网站不好用，找不到申请的地方，工作人员说学校的网站正在找人重新设计，女生表示自己正好是学这个的，问工作人员自己能不能提供帮助。

工作人员说不可以参与设计，但是可以参与测试。

Conversation 2话题分类：学生和教授内容回忆：从学生上报纸的一张照片讲起，拍的是她 roommate。

教授说照片拍的不错，表示赞赏。

学生想起自己以前拍的向日葵照片，问老师向日葵为什么总是朝着太阳。

教授说，只有没有成熟的向日葵才会朝向太阳，成熟的向日葵只有早上朝向太阳，利用太阳的能量吸引一种早上比较活跃的昆虫。

没有成熟的向日葵是因为早上太阳的照射，茎的一边长得比另一边快，所以会偏向一个方向，太阳变换位置之后另一边长得更快，会偏向另一个方向，我们看起来就是朝向太阳。

Lecture 1学科分类：考古学标题：地中海海运内容：一种古代的地中海海上运输方式货物有铜和锡，当地不产锡，恰好是这些锡证明了地中海地区和中亚之间是有贸易交流的。

除了这些还有一些武器的运输。

2018年12月16日托福口语真题回忆及解析Task 1Nowadays people are encourage to use their own usable bays when go shopping to reduce waste, and people who do not bring their own bags will be charged for some fees, talk about the advantages and disadvantages of this policyTask 2When visiting a museum that allow to take photographs, do you prefer to take photographs or just simply look around?Task 3主题： campus happening provide a permanent link with the club websites原因 1：make it easy joining原因 2：make the small clubs known to people态度：Agree原因1：提供很多便利性，因为如果要是忘记某个俱乐部活动的话，就不知道怎么加入，和谁联系等等，然后举了自己的例子，有时候太忙忘记参加了原因 2：很多很好的俱乐部没有人知道，这样可以宣传一下Task 4标题：mental contrasting定义：an effective way to reach a goal例子：实验者召集了一些想了解健康饮食的一些人，比如吃水果和蔬菜会比较健康。

托福考试语法模拟试题及答案精选整合托福考试语法模拟试题及答案1. The American clipper ship era was of duration short，extending from about 1845 to 1859.答案：B分析及考点：词序的颠倒，应该改成short duration.只有特殊情况修饰成分后置。

参考译文：美国的剪帆船的时期经历时间很短，只有从1845到1859.2. Crystals of pure quartz，usually called rock crystal，are coarseness，colorless，and transparent.答案：D分析及考点：平行对称结构，词性不对称，所以coarseness 名词应改成coarse参考译文：纯净石英的结晶，通常称为岩石水晶，是粗糙的，无色的，透明的。

3. Of 120 minerals known to have been used as gemstones，only about 25 are in common use in today jewelry.答案：D分析及考点：词序的问题。

应该改成jewelry today.参考译文：在作为宝石使用的所知道的120种矿石中，只有25种是现在珠宝业通常使用的。

4. One of the thirteen original state of the United States，North Carolina lies on the Atlantic coast midway between New York and Florida.答案：A分析及考点：名词单复数使用错误。

应该用复数states.看到one of the.参考译文：北卡罗来那州是最初组成美国的13个州中的一个座落在大西洋岸边，在纽约州和佛罗里达州的中间。

5. The various peoples who developed North America have made it a world leader economic .答案：D分析及考点：词序的颠倒。

托福考试语法题1. ---ratchet is a wheel or bar that can move in only one direction.(A) A(B) It is a(C) Although a(D) There is a答案：A测试点：冠词.分析：ratchet (棘轮机构)是名词，名词前应加冠词，故选(A).2. Thomas Jefferson’s achievements as an architect rival his contributions ---a politician.(A) such(B) more(C) as(D) than答案：C测试点：介词.分析：”作为政治家“要说as a politician，故选(C).前文as an architect可作为线索.动词rival (比得上，相比)在词意上也决定了前后两部分应相同结构.3. The chief foods eaten in any country depend largely on ---best in its climate and soil.(A) it grows(B) what grows(C) does it grow(D) what does it grow答案：B测试点：what引导的名词从句。

分析：depend on后接名词性的成份。

答案中(B)是名词从句，做介词on 的宾语.(A)是主谓结构但并非名词从句，不能作宾语，(C)是问句形式，(D)结构错误.4. Possibly the greatest advance in ---materials came with the invention of a cheap way to make steel.(A) bridge-building(B) building of bridges(C) building a bridge(D) bridges are built答案：A测试点：定语.分析：materials是名词，前面要用形容词性的'词来修饰它.(A)是分词，可作定语.(B)是动名词短语;(C)是动宾结构;(D)是句子;均不可作定语.5. ---, snakes frequently subdue their prey without injecting poison.(A) Contrary to general belief(B) General belief contrary to(C) Belief contrary to general(D) Contrary belief general to答案：A测试点：习语.分析：contrary to+名词是.固定短语，表示“与……相反”，故选(A).6. Two years after she was chosen president of the Texas State Senate, ---successfully for a seat in the United States Congress.(A) Barbara Jordan’s campaign being(B) Barbara Jordan campaigned(C) Campaigning for Barbara Jordan(D) Barbara Jordan campaigning答案：B测试点：复合句。

2018年11月托福真题回忆及解析不积跬步，无以至千里；不积小流，无以成江海。

对于托福考试而言，每天进步一点点，基础扎实一点点，通过考试就会更容易一点点。

无忧考网搜集整理了2018年11月托福真题回忆及解析，希望对大家有所帮助。

2018年11月举行了6场考试，时间分别是11月4日、11月10日、11月11日、11月17日、11月24日、11月25日。

以下内容仅供参考。

11月4日托福口语真题回忆：Task 1大学从毕业校友获得一笔钱，应该用于哪个活动：1、screen movie2、outdoor music concert3、video gamesTask 2Do you agree that it is easier to be an adult than a child?Task 3变化：murals show on the wall of the stairs , an opportunity for artstudents to display their works。

1、地方很好，因为过往人多，有更多人能欣赏他们的作品；2、时间很好，那个时候没什么课，人少，交通不拥挤。

男生：支持理由 1：地方很好，因为过往人多，有更多人能欣赏他们的作品；理由 2：、时间很好，那个时候没什么课，人少，交通不拥挤。

Task 4术语：pseudoscience 伪科学解释：一些公司利用伪科学来给产品打广告，用一些看似科学的外表欺骗消费者，让他们相信这些产品对他们很有用。

听力里面教授举例说电子产品公司请一些所谓的专家来设计游戏，用一些小研究来证明产品有用，所以消费者相信这些游戏能帮助他们变聪明，思考更快，就会花钱买。

但是心理学家证明这种东西没有有力的证据，这些研究不可靠。

Task 5问题：时间冲突了，约好了周三去跟朋友讨论葡萄牙语的一本书，同时健身馆的工作因为一个员工辞职了，调整了她的上班时间，周三有班。

解决方法 1：下班后晚上 11 点再去更朋友汇合。

2018年6月托福真题回忆及解析所有的成功都来自于行动，只有付诸行动，才能一步步走向成功。

无忧考网搜集整理了2018年6月托福真题回忆及解析，希望对大家有所帮助。

2018年6月举行了4场考试，时间分别为6月2日、6月10日、6月23日、6月30日。

以下内容仅供参考。

6月2日托福口语真题回忆：Task 1学校要舍弃报纸用在线刊物代替，提出优点/一个缺点Task2你更喜欢教师何时回答学生问题，讲完课之后还是讲课期间，为什么Task3学校 announcement：下届新生改变夏季的安排，让时间安排更自由活动更多。

女生很同意，一个是觉得大家暑假都很忙档期很满，一个是觉得活动多了好，会更有意思，也能在活动过程中找到朋友。

Task4人对自己学过的东西就会觉得它出现的频率变高了。

教授举了自己的亲身例子：他辅导女儿写的 paper 的主题在一个纪录片也看到过，然后有一次他跟她女儿出去吃饭看到一个海报贴了这个。

他问他女儿这是第一次贴吗，他女儿说这个海报贴了很久了。

印证了人们会对自己学过的知识 pay more attention，所以感觉出现的频率变高了。

Task5男生吃饭的时候番茄酱蹭衬衫上了，然后他脱掉换成运动装，但是下午有很重要的演讲要出席，女生建议他回家换衣服，他怕耽误他本来用来准备会议的时间。

Task6浮游生物对海洋动物的好处，travel long distance 和躲避 predator6月2日托福听力真题回忆：Conversation1.学生网上申请借书，但过了一周都没收到邮件，职员说 2 楼的中世纪历史书被淹了，一大堆要借书，图书馆忙不过来，然后给了学生建议2.学生问教授 iceberg 能不能用到自己的作业上，教授说行，这个材料环境友好3.学生借多媒体教室教课:女学生去问男宿管借用 multifunction room 的条件。

宿管说这个房间是之前被废弃不用，现在给教师职工用的。

学生解释她要用来上课，这是她的一个project，可以给自己加学分的，而且已经有六个人表示愿意参加她的课程了。

托福模拟考试及答案解析（6）(1~6/共56题)阅读理解第1题Why is the class discussing the technical requirements of murals?A.They are preparing for an examination.B.They plan to visit some famous murals.C.They are helping to design a new building.D.They will be creating their own mural.第2题According to the discussion, what factors should be considered in planning a mural?Click on 2 answers.A.The position of the observerB.The character of the artistC.The architecture of the roomD.The colors of the paint第3题What does the instructor mean when she says this:A.A building with a mural will attract a lot of visitors.B.A mural serves the same purpose as other forms of art.C.The term "mural" has several different meanings.D.A mural is an expression of the building's character.第4题The instructor briefly explains what happens when water enters a wall with a mural. Which of the following sentences describe parts of the process?Click on 2 answers.A.Moisture penetrates the wall and dissolves salts in the material.B.The plaster dries quickly, but the paint never dries completely.C.An air space develops between the interior and exterior walls.D.Dried salt deposits form a white film on the surface of the mural.第5题What is the purpose of having an air space between the outer wall and the plaster?A.It will protect the plaster from temperature changes.B.It will give the mural a greater sense of depth.C.It will reduce the time needed for drying the plaster.D.It will eliminate the need to wash the wall frequently.第6题Why does the instructor say this:A.To explain how a wall can be made strongerB.To describe the process of framing a muralC.To explain how to create an insulating air spaceD.To describe a technique for texturing a plaster wall下一题(7~12/共56题)阅读理解第7题What aspect of seeds does the professor mainly discuss?A.Hereditary changes in seedsB.Ways that seeds are dispersedC.Genetic engineering of seedsD.How seeds germinate and grow第8题What role does heredity play in the life of a plant?A.It provides the information the plant needs to grow.B.It helps nutrients move up from the soil into the plant.C.It causes the seed to swell and burst out of its case.D.It supplies the energy required to manufacture food.第9题Listen again to part of the lecture. Then answer the question.Why does the professor say this:A.To point out the diversity of plant lifeB.To give an example of an environmental cueC.To compare different ecosystems where plants liveD.To explain why few plants survive in the desert第10题What environmental factors are required for a seed to germinate? Click on 2 answers.A.HeredityB.Wateranic fertilizerD.The proper temperature第11题How does a seed obtain the energy it needs for germination?A.It takes in nutrients through capillaries in its roots.B.It depends on the chemical energy from fertilizer.C.It converts the energy of food stored within itself.D.It uses solar energy collected through its leaves.第12题Listen again to part of the lecture. Then answer the question.How does the professor organize the information that he presents?A.He summarizes a process.B.He compares two sets of data.C.He gives a definition and examples.D.He classifies seeds into types.上一题下一题(13~17/共56题)阅读理解第13题Why does the student go to see the professor?A.He wants to hear the professor's comments about his term paper.B.He would like permission to change the topic of his research.C.He would like the professor to recommend him for a job.D.He needs the professor's advice about redesigning an organization.第14题According to the student, what is organizational redesign?A.Preparing materials that help people learn about an organizationB.Writing an essay about why you want to work for an organizationC.Keeping a record of people that join and leave an organizationD.Changing an organization's goals, responsibilities and relationships第15题Listen again to part of the conversation. Then answer the question.What does the professor imply about the student's paper?A.It is too short.B.It contains many errors.C.It lacks a clear focus.D.It has very few ideas.第16题What suggestions does the professor make for the student's paper?Click on 2 answers.A.Explain why organizations need to be redesignedB.Focus on a few essential steps of organizational redesignC.Proofread the paper carefully and correct all mistakesD.Support his points with examples from a real organization第17题Why does the student mention the nursery business where his uncle works?A.To tell the professor where he would like to workB.To give an example that he might discuss in his paperC.To suggest a good place to shop for flowering shrubsD.To impress the professor with his family's success上一题下一题(18~23/共56题)阅读理解第18题How does the professor organize the information that she presents?A.By comparing different reasons for exploring the Arctic OceanB.By describing the past, present, and future of the Northwest PassageC.By explaining the causes of climate change in the Arctic regionD.By listing popular tourist attractions in the Northwest Passage第19题According to the professor, why did European powers start looking for the Northwest Passage?A.They wanted to study the wildlife of the Arctic region.B.They were inspired by the idea of a New World.C.They hoped to find a plentiful source of oil.D.They wanted to establish a western route to Asia.第20题Why does the professor talk about Martin Frobisher and Henry Hudson?A.To give examples of early Arctic explorersB.To describe different routes for crossing the ArcticC.To compare the motivation of two adventurersD.To explain why one failed and the other succeeded第21题Why does the professor say this:A.To end the prepared part of her lectureB.To repeat a point that she made earlierC.To shift the focus of the discussionD.To begin telling a personal story第22题Listen again to part of the lecture. Then answer the question.What can be inferred about the Northwest Passage?A.It takes a ship several weeks to navigate the passage.B.Ice makes the passage dangerous and unpredictable.C.The passage is no longer a practical trade route.D.Several ships make it through the passage every year.第23题What point does the professor make about the future of the Northwest Passage?A.The passage will become more passable to ships.B.A reliable, permanent route may never be discovered.C.Only icebreakers will be able to cross the passage.D.Scientists cannot predict the future of the passage.上一题下一题(24~29/共56题)阅读理解第24题What topics do the speakers mainly discuss?Click on 2 answers.A.How domestic animals have benefited human societyB.Why humans domesticated plants before animalsC.How to domesticate large carnivores for foodD.Qualities that favor the domestication of certain species第25题Listen again to part of the discussion. Then answer the question.Which of the following statements can be inferred about large animal species?A.Only a few large animal species were suitable for domestication.B.Many large species have become extinct since the last Ice Age.C.Fourteen large mammal species are primarily herbivores.rge animal species were easier to domesticate than small species.第26题According to the discussion, what benefit to humans do large domestic animals provide that small animals do NOT?A.A source of foodB.A source of clothingC.The ability to pull a plowD.The ability to follow commands第27题According to the discussion, why are carnivores NOT good candidates for domestication as a food source?A.Their meat is less nutritious than the meat of herbivores.B.Their behavior is threatening to other domestic animals.C.They are unsuccessful at reproducing in captivity.D.They are expensive to feed in terms of plant biomass.第28题According to the discussion, which characteristic would most likely make a wild animal unsuitable for domestication?A.A weight of more than 100 poundsB.A tendency toward unpredictable behaviorC.A diet based primarily on plant proteinD.A capacity for using tools to solve problems第29题Listen again to part of the discussion. Then answer the question.What can be inferred about deer and antelope?A.They run away from humans only if threatened.B.They do not supply meat of a consistent quality.C.They are as dangerous as certain wild horses.D.They have not successfully been domesticated.上一题下一题(30~43/共56题)阅读理解THE ATLANTIC EEL1 The mysterious qualities of eels have captivated many scientists. In 1886, a French zoologist put a tiny leaf-shaped saltwater fish into a tank in his laboratory. The fish, about four centimeters long, startled the scientist when it turned into a tiny eel—long, rounded, and clear as window glass. Ten years later, another zoologist observed the same metamorphosis in the Mediterranean Sea and concluded that salt water was important to the process. In 1920, Danish biologist Johannes Schmidt tracked eels in the Atlantic Ocean, eventually finding individuals of the smallest size in the Sargasso Sea, an area of the North Atlantic between the West Indies and the Azores that is approximately 1,100 kilometers wide and 3,200 kilometers long and surrounded by four major ocean currents.2 Atlantic eels have five life phases: larva, glass eel, elver, immature yellow eel, and mature silver eel. Eels are catadromous fish, living most of their lives in fresh water and then migrating to the sea to reproduce. Their migration is an epic life journey, north through the Atlantic, toward the shore, into rivers and lakes, and eventually back to the Sargasso Sea, swimming in the open water by night. Scientists have not yet fully documented adult eels arriving at the Sargasso, or eels mating or laying eggs there, but they have observed the newly hatched larvae clustering in the floating Sargassum weed. The tiny larvae rise to the surface, where they begin their journey by drifting on the Gulf Stream toward either North America or Europe. A year may pass before the young fish swim toward the shore and fresh water. As they approach the coast, the larvaetransform into transparent glass eels, five to seven centimeters in length. It is not yet known how the eels find their way inland, but once glass eels leave the ocean and enter fresh water, they swim upstream, eventually turning into thin, black, ten-centimeter elvers.3 As the elvers grow, they change into adolescent yellow eels, long and slender with brownish-yellow sides and bellies. Yellow eels spend the next several years in flesh water, living in rivers and lakes for up to twenty years. Nearly all of the eels in lakes are female, while those in rivers and estuaries are mainly male. As the adolescents mature into adults, their eyes grow larger, their backs darken, their sides become silver, and their bellies turn silver-white. They start changing into mature silver eels, ready to begin their southward migration to the Sargasso Sea in late autumn. The transformation into sexually mature fish occurs deep in the Atlantic, during the long swim back to their mating site.4 During their long migration, eels face numerous hurdles. Most of these are the result of human activity, such as the dams, weirs, and other physical impediments that have compromised many river systems. Young black elvers require help getting past dams as they migrate upstream. Because eels are able to breathe through their skin as well as their gills, they can travel over wet surfaces on land, so in some locations biologists have devised wet ramps to assist their climb. During their downstream journey, silver eels can be killed when they swim into the turbines of hydroelectric dams, and a river's entire eel run can be destroyed in just a few nights. To combat the problem, some energy companies slow the rotation of the blades during the migration so that the eels might pass safely through the turbines. Another hurdle to the eels' passage is the presence of ancient eel weirs, structures of various types built by every human culture that ever inhabited the region. Natural predators also take a toll: eagles, osprey, snapping turtles, and bass all feed on eels.5 Overfishing and exploitive fisheries have caused eel populations to plummet. Fisheries target eels at three phases of their lives. Before the tiny glass eels can reach shore, thousands are trapped in nets for export to fish farms in Asia. Yellow eels are caught in eel pots for bait, and silver eels are caught in traps for specialty markets around the world. In addition to overfishing, eels will face a more serious threat if climate change alters the speed or direction of the currents around the Sargasso Sea. Even a slight shift in the currents would impact the mating and hatching territories of the Atlantic eel.第30题The word metamorphosis in paragraph 1 is closest in meaning toA.type of movementB.change in appearanceC.swimming abilityD.reduction in size第31题What is the main purpose of paragraph 1?A.To introduce the phenomenon of the eel's life phasesB.To contrast the discoveries of three scientistsC.To entertain readers with scientific mysteriesD.To emphasize the eel's need for both salt and fresh water第32题According to the passage, one characteristic that defines catadromous fish isA.their ability to navigate by smellB.their very long life spanC.their preference for a diet of Sargassum weedD.their migration from fresh water to salt water第33题Scientists have direct evidence of which eel behavior in the Sargasso Sea?rvae swimming among the plantsB.Glass eels transforming into elversC.Adolescents becoming adultsD.Adult females dying after laying eggs第34题The word drifting in paragraph 2 is closest in meaning toA.feedingB.strugglingC.hatchingD.riding第35题According to paragraph 2, there is scientific uncertainty aboutA.where the eels go to reproduceB.what the newly hatched eels eatC.how the eels locate fresh waterD.when the eels become black in color第36题One difference between eels living in rivers and those living in lakes isA.the color of their backs, sides, and belliesB.the level of competition with other speciesC.the season in which their migration beginsD.the relative numbers of females and males第37题Which sentence best expresses the essential information in the highlighted sentence in paragraph 4? Incorrect choices change the meaning in important ways or leave out essential information.A.Dams and weirs have improved river systems for humans and eels.B.Human activity has created hurdles that block the eels' river passage.C.Eels had few physical problems until humans changed the course of rivers.D.The effects of human activity have been both positive and negative.第38题The word combat in paragraph 4 is closest in meaning toA.documentB.studyC.reduceD.ignore第39题Paragraph 4 supports which of the following statements about eel migration?A.More eels die in the river part of their migration than in the ocean.B.Sometimes humans can help eels get past impediments in rivers.C.The original purpose of weirs was to assist eels in their migration.D.Natural predators pose the most serious threat to migrating eels.第40题The word plummet in paragraph 5 is closest in meaning toA.declineB.migrateC.evolveD.disappear第41题It can be inferred from paragraph 5 that the author most likely believes which of the following statements about Atlantic eels?A.A net is the most effective type of equipment for capturing eels.B.People are just beginning to appreciate eels as a source of food.C.Climate change could endanger the ability of eels to reproduce.D.Scientists may never know why eels migrate such long distances.第42题Look at the four squares, A, B, C, and D, which indicate where the following sentence could be added to the passage. Where would the sentence best fit?Female yellow eels can grow to more than a meter in length, over twice the length of the males.A As the elvers grow, they change into adolescent yellow eels, long and slender with brownish-yellow sides and bellies. Yellow eels spend the next several years in fresh water, living in rivers and lakes for up to twenty years. Nearly all of the eels in lakes are female, while those in rivers and estuaries are mainly male.B As the adolescents mature into adults, their eyes grow larger, their backs darken, their sides become silver and their bellies turn silver-white.C They start changing into mature silver eels, ready to begin their southward migration to the Sargasso Sea in late autumn.D The transformation into sexually mature fish occurs deep in the Atlantic, during the long swim back to their mating site.第43题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 sentences do not belong in the summary because they express ideas that are not presented in the passage or are minor ideas in the passage. This question is worth 2 points. Atlantic eels are long, slender fish with many fascinatingqualities and an epic life journey.●●●Answer ChoicesA. Eels undergo changes in shape and color as they pass through five life phases from larva to adult.B. The Sargasso Sea is an ideal mating site for eels because of the four surrounding ocean currents.C. Eels have a very long adolescence and may spend up to twenty years as immature yellow eels in rivers and lakes.D. Eels hatch in salt water, but spend most of their lives in fresh water before migrating back to the sea to reproduce.E. Glass eels, yellow eels, and silver eels are captured by different means and for different purposes.F. Several factors threaten the survival of eels, including altered river systems, overfishing, and climate change.上一题下一题(44~56/共56题)阅读理解THE PHOTOGRAPHS OF JACOB RIIS1 In the late nineteenth century, New York's Lower East Side had the highest concentration of people in the world. Over one million residents lived in extreme poverty, with 300,000 of them packed into one square mile alone. Most were immigrants from Europe and Asia. Men, women, children, and the elderly all worked for low wages in the thousands of sweatshops that made clothing, cigars, furniture, and tinware. Few of the realist painters of the time wanted to paint this New York; it was a photographer and writer, Jacob Riis, who opened the subject to a wide public.2 Jacob Riis was born in Denmark and immigrated to the United States in 1870, at the age of twenty-one. He landed in New York and got a job as a police court reporter for the New York Tribune. The police headquarters was located in the heart of the East Side slum district, and Riis came to know thousands of the local poor. What he saw inspired him to fight for the elimination of slums using the tools of journalism. At that time, American journalism was changing. The urban population was multiplying rapidly, and there was an explosion of newspapers. The papers aimed to reach larger audiences, which led them to increase the number of human-interest stories—stories not just about the comfortable classes, but about the "other half" and how it lived.3 Jacob Riis became New York's chief reporter of urban blight, making a name for himself with his detailed accounts of life in the Lower East Side. Today he is best known as a photographer. In the 1880s, photography was still at an early stage, and news photos were rare. As a good journalist, Riis was quick to see that recent developments in flashlight photography would enable him to dramatize his stories. Photography would be his means for drawing attention to the living conditions of the poor, particularly the immigrant population. He committed himself to this cause, knowing that the affluent and educated half of society could not ignore photographs of how the other half lived.4 In 1890 he published his photographs in a book, How the Other Half Lives, his most famous work. The book was a bestseller and ran through several editions. The photographs exposed the appalling conditions of the time and were direct evidence of human misery in the immigrant enclaves, back alleys, and cheap lodging houses. Shocked readers saw images of ragged children playing in the street and old people toiling in dim sweatshops. They were horrified by the miserable existence of a million people, the powerless and destitute of America's "other half."5 Riis was a member of the new generation of "muckraking" journalists that investigated corruption, injustice, exploitation, and poverty. Like the other muckrakers, Riis made it his mission to seek out and expose the darker side of society. By today's standards of journalisticetiquette, he was very intrusive, feeling no need to get permission from his subjects before photographing them. Riis and his assistants would burst into tenements and saloons, startling people with their cameras and flashlights. Many of the photographs were taken at night, requiring artificial lighting, which at the time consisted of flash cartridges fired from a revolver into a frying pan. The explosive noise caused terror and confusion. On two occasions, Riis accidentally set fire to rooms he was photographing when the flash cartridge exploded in flames.6 Still, as a journalist and photographer, Jacob Riis had more of an influence on reforming living conditions than did any of the more conventional social workers of his day. One day Riis received a note that read, "I have read your book and I have come to help." The note was from the head of the New York Police Board of Commissioners, Theodore Roosevelt, who later went on to become president of the United States. Moved by the photographs Riis had taken, Roosevelt instituted a number of social reforms. The photographs in How the Other Half Lives are still prized for their historic value and stand out as proof of the power of pictures to bring about social change.第44题Why does the author describe New York's Lower East Side in paragraph 1?A.To identify the place with the world's highest concentration of peopleB.To illustrate the rapid growth of New York in the nineteenth centuryC.To argue for better wages for people working in sweatshopsD.To provide the setting and subject of Jacob Riis's photographs第45题Which sentence below best expresses the essential information in the highlighted sentence in paragraph 1? Incorrect choices change the meaning in important ways or leave out essential information.A.There were not many realist painters in New York when Jacob Riis started his career as a photographer and writer.B.Photographer and writer Jacob Riis informed people about the Lower East Side, while realist painters ignored it.C.The realist painters and Jacob Riis both dealt with subjects that the public previously knew little about.D.Few people liked realist paintings of New York, so Jacob Riis chose subjects that appealed to a larger audience.第46题In paragraph 2, in stating that there was an explosion of newspapers, the author means thatA.the number of newspapers was increasing rapidlyB.more high-quality newspapers were availableC.there was a limited variety of newspaper storiesD.readers protested against journalistic practices第47题The word blight in paragraph 3 is closest in meaning toA.growthB.povertyC.crimeD.diseaseAccording to the passage, why did Jacob Riis become a photographer?A.He did not want to study the realist painting of the time.B.He hoped to invent a new technique of flash photography.C.He wanted to portray the living conditions of the poor.D.He wanted to send photographs to his family in Denmark.第49题In Riis's book How the Other Half Lives, the term "other half" describesA.journalists and photographersB.the poor and powerlessC.the affluent and educatedD.social reformers第50题Jacob Riis photographed all of the following subjects EXCEPTA.police headquartersB.cheap lodging housesC.immigrant childrenD.workers in sweatshops第51题Riis and many other journalists of his generation were primarily interested inA.exaggerating stories for shock valueB.developing new media technologyC.examining society's negative aspectsD.cricitizing the comfortable classes第52题What can be inferred from paragraph 5 about the journalistic etiquette of the late nineteenth century?A.Journalists did not always respect the privacy of their subjects.B.Jacob Riis was a leader in developing new standards of etiquette.C.New York City had a strict code of behavior for journalists.D.The lack of journalistic etiquette shocked American readers.第53题According to the passage, how did Jacob Riis influence the reform of living conditions in New York?A.He showed social workers how to take effective photographs.B.He became the head of the New York Police Board of Commissioners.C.His photographs inspired powerful people to make changes.D.His accidents with flashlights led to a demand for fire regulations.第54题The phrase stand out in paragraph 6 is closest in meaning toA.are fragileB.are importantC.are confusingD.are worthlessLook at the four squares, A, B, C, and D, which indicate where the following sentence could be added to the passage. Where would the sentence best fit?Once he set fire to his own clothes, and on another occasion he almost blinded himself.Riis was a member of the new generation of "muckraking" journalists that investigated corruption, injustice, exploitation, and poverty. Like the other muckrakers, Riis made it his mission to seek out and expose the darker side of society. A By today's standards of journalistic etiquette, he was very intrusive, feeling no need to get permission from his subjects before photographing them. B Riis and his assistants would burst into tenements and saloons, startling people with their cameras and flashlights. Many of the photographs were taken at night, requiring artificial lighting, which at the time consisted of flash cartridges fired from a revolver into a frying pan. C The explosive noise caused terror and confusion. On two occasions, Riis accidentally set fire to rooms he was photographing when the flash cartridge exploded in flames. D第56题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 sentences do not belong in the summary because they express ideas that are not presented in the passage or are minor ideas in the passage. This question is worth 2 points.The work of Jacob Riis was very influential in thesocial history of New York.●●●Answer ChoicesA. Riis was born in Denmark and moved to New York when he was twenty-one.B. Riis's stories and photographs exposed the poverty of people living in the Lower East Side.C. In the late nineteenth century, news photographs were rare because photography was still a new science.D. How the Other Half Lives revealed the shocking conditions in slums and sweatshops.E. New developments in photography made it possible to take photographs indoors and at night.F. Riis used photography and investigative journalism to inspire social reform.上一题下一题(57~63/共40题)听力Play00:0003:26Volume第57题图片第58题What is the lecture mainly about?A.Reasons why the impasto texture remains experimentalB.Changes over time in the way impasto characteristics are createdC.The different skills between impasto and oil paintingD.The effects of impasto techniques that artists can achieve。

在托福考试中，语法贯穿始终。

不论是听说读写，离开了语法，就没有了倚靠的根基。

可能连最基本的句子都没办法弄懂。

所以说，要考好托福，一定要熟练语法。

本文北京新航道给大家整编了一些托福语法的练习题，让大家通过实践开熟悉并掌握语法，为以后的考试做好准备。

下面请看我们的第一部分的10道练习题吧!1. Most doctors of the Colonial period believed _______ was caused by an imbalance of humors in the body.A. in diseaseB. that diseaseC. of diseaseD. about disease答案：B分析：动词believe 的用法：直接加that引导的宾语从句。

这里that为连接adv.，在句中不作任何成分，其后接完整句。

参考译文：大多数殖民时期的医生认为疾病来源人体内不平衡的体液。

2. In 1976 Sarah Caldwell became _________ at the Metropolitan Opera House in New York City.A. she was the first woman to conductB. the first woman conductorC. the woman was first conductingD. the woman conducts first答案：B分析：缺宾语，答案中只有B，D可以作宾语，但D的语序不对。

参考译文：1976，Sarah Caldwell成为在第一个在纽约Metropolitan Opera House演出的演奏家。

补充：常考the first/second/… one to do sth3. On January 7，1955，Marian Anderson became _________ to sing a major role at New York City's Metropolitan Opera House.A. the first African AmericanB. the first African American wasC. she was the first African AmericanD. when the first African American答案：A分析：缺宾语，C，D都不能作宾语。

2018年8月托福真题回忆及解析梦想在前方，努力在路上。

对于考生来说，拿到证书就是我们向往的远方。

无忧考网搜集整理了2018年8月托福真题回忆及解析，希望对大家有所帮助。

2018年8月举行了2场考试，时间分别为8月25日、8月26日。

以下内容仅供参考。

8月25日托福口语真题回忆：Task 1内容回忆：Talk about one thing you are afraid of and how you overcome in psychology?讲一件你害怕的事情，和你的心理过程?参考素材：写论文，演讲，独立旅游，教书，给老年人开车，小区画画，体育运动等One thing I am afraid of is to talk in public, I mean speech. I am kind of shy, introvert. I dare not to speak with strangers, never mention about in public. That would be so hard for me. I remember it was 10 years ago when I was in university. And I attended an English presentation. I had fully prepared for several months ahead of competition day. I revised my speech content hundred of times and practiced over 5 hours per day. When I was on the stage to give a speech for audience, more than 200 people, I guess. I was not scare too much by fully preparation. I was proud of myself what I overcame. I wasn’t afraid of speech any more. That’s one thing I use to worry about and finally I did it. (138)Task 2内容回忆：Do you think library is a place for students to get together or have group discussion?你觉得图书馆是让学生约朋友见面、开会的地方吗?相关话题：图书馆功能话题历届真题：1、图书馆会不会消失?2、校园场景题目，今年下半年重点、重点、重点。

2018年专八试卷核对试卷一PAKl K THANSLATiO^ Trurthk/iv the “皿川曲 part u>f rhe ic.rf frtm (r hitfestr intf* Frf 剧汕 Write叭川 x/afs^n /MF A V.s fJ /： f( \HEET 1HHEE 觀沁丈学F5■耐码使我们的内心町以达剽这柑的：想：荐癖、敏聽相走感•生适丕姐童血龙華书■蛤技们從供广川以迖對 神比现实里是好的境界巴印幣驭血的朮⑷能比我0」规沁從中晖小芒--1,无比空『凤实中的天姜孟: 览实中從有完羌的爱惯.但在节甲仃氷山的（栄'j- tn 勺祝葵佇』唧（汐町殴与朱fflui • 会弥补找«M 实生活中所存件的不2018TEM8作文：追求完美好还是不好ps :作文为材料作文，两则材料，材料主题为“追求完美好还是不好”1. formal innovation2. rapport3. atte nding sect ion4. writing long papers5. high nu mbers6. being filmed7. comparable questio ns8. a n atural order9. figure out10. se nsitive11. repeat ing12.i ntegrate into13.lo gical or n atural14. edit ing[20 MINI15.fu ndame ntal eleme nts听力：1.The in itial letters of an easy-to-remember phrase2.[A] he's made up his mind to cha nge some of his passwords.3.in truders are patie nt eno ugh to compute.4.[D] The US takes up the leadi ng edge of tech no logy.5.[A] Why not to write dow n passwords on no tebooks6.[D] the developme nt of gen etic tests is out of people's expectati on.7.[C] misgivi ng.8.[A] improve self-discipline of the industry.9.[D] Alie nated.10.stre ngthe n its supervisi on with in limits.阅读：11.[C] they are lack ing in skills required by certa in jobs.12.[A] was a pion eer in the welfare state of Great Brita in.13.the frailties of huma n n ature.14.[D] appeara nee.15.[C] the pursuit of econo mic ben efit16.[A] was a famous tragic actor in his town.17.She was a girl of frail and weak body.18.the actresses were not available the n.19.[A] Domi nant.20.[D] was in agreeme nt with.21.[C] frow ns upo n22.[A] ben efited from the oppositi on party's bill.23.[D] Joh n McCain supports the bill due to his political sta ndpo int.24.deceitful阅读回答问题：25.Proposals should be directed to the journal office.26.The an alogy rests on the market economy 。

托福语法辅导解析题托福语法始终都是一些同学的痛点，我整理了一些托福语法解析题，下面我就和大家共享，来欣赏一下吧。

托福语法辅导解析题11. Citrus fruits thrive in quite very tropical climates.A B C DKey：C分析：第一步分析空前后的关系，觉察没有什么不对的地方。

第二步分析空本身，觉察C中的两个词重复使用的。

必要学问点：考点是重复。

Quite、very 都是程度副词修饰tropical，用在一起，重复了。

改正：quite very à very参考译文：柑橘类水果在赤道地带的气候下生长繁茂。

2. Carson McCullers was fame for her novels about life in the small towns of the southernA B C DUnited States.Key：A分析：第一步分析空前后的关系，觉察fame，由此想到be fames for，所以在此A应当为famous才对。

必要学问点：考点是固定搭配。

be famous for. 以什么而有名。

改正：fame à famous参考译文：Carson McCullers 因其讲解并描述南美小镇生活的小说而知名。

3. Because the atmosphere of Mars is so thin，wind velocities of several hundredA B Ckilometers per hour are required to raised dust particles during dust storms.DKey：D分析：第一步分析空前后的关系，觉察D前面是to，很明显这里应当是动词原形才对。

必要学问点：考点是动词不定式。

to do做目的状语，后面接动词原形。

改正：raised à raise参考译文：因为火星的大气太淡薄，尘爆发生时需要几百公里每小时的风速把尘土颗粒吹起来。

解读2018年12月15日托福真题在备考托福的时候，往年的真题对我们有很大的参考价值，下面小编给大家带来2018年12月15日托福真题解读，预祝大家取得好成绩。

2018年12月15日托福听力真题回忆及解析Conversation 1话题分类：学生和图书馆的工作人员内容回忆：学生想要去renew book 但是她现在很着急。

老师说你可以在图书馆电脑上也可以在家上网renew学生说那就在图书馆吧然后开始说流程首先打开电脑，登录自己页面，然后就可以renew 但是需要看一下有没有 refine 学生立刻说需要用 credit card refine，考点态度，老师说是的，还说如果renew 成功，会给你发recall notice 以 email 的方式，学生说她几周前收到了 email 最近学生决定先跟她朋友回去因为她朋友在等她Conversation 2话题分类：学生和工作人员内容回忆：学生想要换个工作因为现在工作时间跟课程冲突，老师问晚上可以吗?学生说不行因为还是跟课程冲突学生建议最好是 late evening ，老师说正好有个driver 的工作合适学生很开心，老师强调这个工作时间不固定，而且估计没有时间让学生在工间隙学习，学生说可以接受他有个朋友也是做 driver 的可以交流一下Lecture 1学科分类：天文学标题：双星系统和多星系统内容：双星系统 binary system 和多星系统 multi-star system包含 solar system 等在内单星系统只是其中一种系统而已多星系统会更加常见一点，这很有趣之前有个misunderstanding 体现在SCI friction 上，教授说这是错误的有两种情况这个双星或多星才能存在。

一种是两者离着特别远，gravity 互不影响，第二张两者离着特别近，有个假设他们几个 star 的 planet 运动是 same speed 但是这个还需要进一步论证，目前只是假设而已。

2018年托福考试考场模拟训练题及答案10托福考试考场<i></i>托福网权威发布2016年托福考试考场模拟训练题及答案10，更多2016年托福考试考场模拟训练题及答案10相关信息请访问托福考试(TOEFL)网。

【新东方】轻松直达90分！2016年托福（TOEFL）金牌课程火热开售中Matching the influx of foreign immigrants into the larger cities of the United States during the late nineteenth century was a domestic migration, from town and farm to city, within the United States. The country had been overwhelmingly rural at the beginning of the century, with less than 5 percent of Americans living in large towns or cities. The proportion of urban population began to grow remarkably after 1840, increasing from 11 percent that year to 28 percent by 1880 and to 46 percent by 1900. A country with only 6 cities boasting a population of more than 8,000 in 1800 had become one with 545 such cities in 1900. Of these, 26 had a population of more than 100,000 including 3 that held more than a million people. Much of the migration producing an urban society came from smaller towns within the United States, but the combination of new immigrants and old American “settlers“ on America"s "urban frontier" in the late nineteenth century proved extraordinary.The growth of cities and the process of industrialization fed on each other. The agricultural revolution stimulated many in the countryside to seek a new life in the city and made it possible for fewer farmers to feed the large concentrations of people needed to providea workforce for growing numbers of factories. Cities also provided ready and convenient markets for the products of industry, and huge contracts in transportation and construction —as well as the expanded market in consumer goods — allowed continued growth of the urban sector of the overall economy of the Untied States.Technological developments further stimulated the process of urbanization. One example is the Bessemer converter (an industrial process for manufacturing steel), which provided steel girders for the construction of skyscrapers. The refining of crude oil into kerosene, and later the development of electric lighting as well as of the telephone, brought additional comforts to urban areas that were unavailable to rural Americans and helped attract many of them from the farms into the cities. In every era the lure of the city included a major psychological element for country people: the bustle and social interaction of urban life seemed particularly intriguing to those raised in rural isolation.1. What aspects of the United States in the nineteenth century does the passage mainly discuss?(A) Technological developments(B) The impact of foreign immigrants on cities(C) Standards of living(D) The relationship between industrialization and urbanization2. The word "influx注入，涌入" in line 1 is closest in meaning to(A) working(B) processing 调整，加工，处理，冲洗，理赔，工艺设计…(C) arrival(D) attraction3. The paragraph preceding the passage most probably discuss(A) foreign immigration(B) rural life(C) the agricultural revolution(D) famous cities of the twentieth century4. What proportion of population of the United States was urban in 1900?(A) Five percent(B) Eleven percent(C) Twenty-eight percent(D) Forty-six percent5. The word "extraordinary不平常的，特别的" in line 12 is closet in meaning to(A) expensive(B) exceptional(C) supreme(D) necessary6. The phrase "each other" in line 13 refers to(A) foreign immigrants and domestic migrants(B) farms and small towns(C) growth of cities and industrialization(D) industry and transportation7. The word "stimulated" in line 14 is closest in meaning to(A) forced(B) prepared(C) limited(D) motivated8. Why does the author mention "electric lighting" and "the telephone" in line 23?(A) They contributed to the agricultural revolution(B) They are examples of the conveniences of city life(C) They were developed by the same individual.(D) They were products of the Bessemer converter.9. The word "them" in line 25 refers to(A) urban areas(B) rural Americans(C) farms(D) cities10. The word "era" in line 25 is closest in meaning to(A) period of time(B) location(C) action(D) unique situation11. The word "intriguing有吸引的" in line 27 is closest in meaning to(A) profitable(B) attractive(C) comfortable(D) challenging答案：DCADB CDBBA B。