英语四级全真预测试卷及答案解析(7)-4
大学英语四级考试模拟试题7(标准答案).doc

大学英语四级考试模拟试题7(标准答案)Part I WritingComputer Games on CampusToday, many college students are absorbed in playing computer games. Maybe there is some truth in the statement that computer games are fun and will train one's reactivity, determination, and attention.However, the merits of computer games can never compensate for the negative effects they have. First, it is very time-consuming to play computer games. The game fans have sacrificed almost all their time thus they have no time to attend class, to take exercises, or even to date. Upon graduation many will regret that they have wasted the precious college time on nothing. Second, those who play computer games excessively would easily fall victim to various illnesses. For example, game fans always fix their eyes on the screen; therefore, they are likely to be near-sighted. Third, the game fans, who spend their time before the lifeless computers, usually overlook their relationship with others. They would find that they have some mental or psychic problems.Part II Reading Comprehension (Skimming and Scanning)这篇文章向人们介绍了在五一外出度假期间怎样保持女人漂亮本色。
英语四级全真预测试题及答案

洛基英语,中国在线英语教育领导品牌Part ⅤCloze(15 minutes)Directions:There are 20 blanks in the following passage. For each blank there are four choices marked [A], [B], [C]and [D]on the right side of the paper. You should choose the ONE that best fits into the passage. Then mark the corresponding letter on Answer Sheet 2 with a single line through the centre.Methods of studying vary; what works 67 for some students doesn’t work at all for others. The only thing you can do is experiment 68 you find a system that does work for you. But two things are sure: 69 else can do your studying for you, and unless you do find a system that works, you won’t although college. Meantime, there are a few rules that 70 for everybody. The hint is “don’t get 71 ”.The problem of studying, 72 enough to start with, becomes almost 73 when you are trying to do three 74 in one weekend. 75 the fastest readers have trouble 76 that. And if you are behind in written work that must be 77, the teacher who accepts it 78 late will probably not give you good credit. Perhaps he may not accept it 79 . Getting behind in one class because you are spending so much time on another is really no 80 . Feeling pretty virtuous about the seven hours you spend on chemistry won’t 81 one bit if the history teacher p ops a quiz. And many freshmen do get into trouble by spending too much time on one class at the 82 of the others, either because they like one class much better or because they find it so much harder that they think, they should 83 all their time to it. 84 the reason, going the whole work for one class and neglecting the rest of them is a mistake, if you face this 85 , begin with the shortest and easiest 86 . Get them out of the way and then go to the more difficult, time consuming work.67.[A]good[B]easily[C]sufficiently[D]well68.[A]until[B]after[C]while[D]so69.[A]somebody[B]nobody[C]everybody[D]anybody70.[A]follow[B]go[C]operate[D]work71.[A]behind[B]after[C]slow[D]later72.[A]hardly[B]unpleasant[C]hard[D]heavy73.[A]improbable[B]necessary[C]impossible[D]inevitable74.[A]week’s work[B]weeks’ works[C]weeks’ work[D]week’ s works75.[A]Even[B]Almost[C]If[D]With76.[A]to do[B]doing[C]at doing[D]with doing77.[A]turned in[B]tuned up[C]turned out[D]given in78.[A]very[B]quite[C]such[D]too79.[A]anyway[B]either[C]at all[D]that80.[A]solution[B]method[C]answer[D]excuse81.[A]help[B]encourage[C]assist[D]improve82.[A]expense[B]pay[C]debt[D]charge83.[A]devote[B]put[C]spend[D]take84.[A]Whichever[B]Whatever[C]However[D]Wherever85.[A]attraction[B]decision[C]temptation[D]dilemma86.[A]arrangements[B]way[C]assignments[D]classPart ⅥTranslation(5 minutes)Direction: Complete the sentences on Answer Sheet 2 by translating into English the Chinese given in brackets.87.Not only (他向我收费太高),but he didn’t do a good repair job either.88.The murderer (混在人群当中)with an attempt to shoot at the Prime Minister whenever he seized a chance.89.The emergence of e-commerce and the fast growing Internet economy are(为中国的国内外贸易提供了新的增长机遇).90.That Canadian speaks Chinese (和他说英语一样流利).91.Jean did not have time to go to the concert last night because she was(忙着准备) her examination.Key to Model Test Three“成千上万人疯狂下载。
四级预测试卷答案详解

答案详解Keys to Test OnePart I Writing(30 minutes)As is shown in the picture, an old man is suffering a heart attack. It brings him such a great pain that he has to go to hospital for treatment. However, to his great surprise, the hospital bill is far beyond what he can afford. The old man is so shocked that he cannot stand on his feet. It hits him just like another heart attack.At present, with the medical expenses continuously going up, more and more people feel it difficult for them to pay for their fundamental health care. Many families with patient members get into heavy debts, espe-cially those who live in rural areas; worse still, some patients even have to wait for their ends hopelessly. Obvi-ously, this situation doesn’t contribute to the harmony of our society and holds back our social development as well.Therefore, we strongly call for reform in public health care so that everyone in our country can have an easy and equal access to necessary medical treatment. Effective measures should be taken to make sure that ev-ery citizen can enjoy a healthy and longer life.写作思路:这是一篇议论文,要求考生对现在普遍存在的就医费用高做阐述,文章内容安排如下:第一段:对图画进行简单的描述,指出重点:就医费用高。
英语四级全真预测试卷及答案解析(4)

最牛英语口语培训模式:躺在家里练口语,全程外教一对一,三个月畅谈无阻!洛基英语,免费体验全部在线一对一课程:/wenkxd.htm(报名网址)单项选择题(下列每小题备选答案中,只有一个符合题意的正确答案。
每小题0分,共15题。
)Part III Listening Comprehension (35 minutes) Section A Directions: In this section, you will hear 8 short conversations and 2 long conversations. At the end of each conversation, one or more questions will be asked about what was said. Both the conversation and the questions will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked [A], [B], [C] and [D], and decide which is the best answer. Then mark the corresponding letter on Answer Sheet 2 with a single line through the centre.11.A :They want to go downtown.B :He wants to go to the park, but she doesn’t.C :He doesn’t know where to park the car.D :He wants to find out where the park is.请选择答案:A:B:C:D:12.A :Company and customer.B :Repairman and customer.C :Teacher and student’s parent.D :Wife and husband.请选择答案:A:B:C:D:13.A :She didn’t like working in a company.B :She disliked machines.C :She was not good at doing business.D :She didn’t like accounting.请选择答案:A:B:C:D:14.A :He has some money to buy a new car.B :He fails in borrowing enough money from the woman.C :He will spend much money on his house.D :He wants to buy a new house and a new car.请选择答案:A:B:C:D:15.A :He had much trouble with his pronunciation.B :He had much trouble with his pronunciation.C :No one can understand him.D :He knew nothing about English.请选择答案:A:B:C:D:16.A :Frustrated.B :Joyful.C :Excited.D :Sorry.请选择答案:A:B:C:D:17.A :He doesn’t like that kind of food.B :The woman can do some cooking herself.C :He doesn’t intend to buy them.D :The woman should stop looking at him.请选择答案:A:B:C:D:18.A :Mrs. Fisher wants to go abroadB :Mrs. Fisher is in hospital.C :Mrs. Fisher has no family.D :There are three people in Mrs. Fisher’s family.请选择答案:A:B:C:D:Questions 19 to 22 are based on the conversation you have just heard.19.A :A study group.B :A history exam.C :The man’s painting.D :A professional artist.请选择答案:A:B:C:D:20.A :Making a gift for the woman.B :Working on a class assignment.C :Discussing his career.D :Preparing to teach an art class.请选择答案:A:B:C:D:21.A :By listening to her father.B :By working for an artist.C :By talking to the studio art instructor.D :By taking several art courses.请选择答案:A:B:C:D:22.A :Take a history exam.B :Go to an art exhibit.C :Meet some classmates.D :Help the man with his painting.请选择答案:A:B:C:D:Questions 23 to 25 are based on the conversation you have just heard.23.A :A famous photographer.B :Photographic processes in the 1800s.C :Photographic equipment used in the 1800s.D :A new museum.请选择答案:A:B:C:D:24.A :Her subject’s home.B :Her subject’s social status.C :Her subject’s personality.D :Her subject’s role in history.请选择答案:A:B:C:D:25.A :Children.B :Historical scenes.C :Well-known people.D :Landscapes.请选择答案:A:B:C:D:“成千上万人疯狂下载。
大学英语四级(综合)练习试卷7(题后含答案及解析)

大学英语四级(综合)练习试卷7(题后含答案及解析) 题型有:1. Writing 6. Error Correction 8. TranslationPart I Writing (30 minutes)1.有人认为人生最好的准备,就是学会与他人合作。
有些人则持相反意见,认为只有竞争中有成功。
谈谈你的看法,并说明原因。
正确答案:Cooperation and Competition As we proceed through life, we are faced with many types of situations. Each situation requires us to behave in different ways. We may be faced with a large project which, in order to be accomplished efficiently, demands the cooperation of each person. In this instance, we must be flexible, supportive, and be willing to compromise. Each person is only a small part of a much larger machine. Being competitive also plays a role in life. The desire for success inspires us to work harder. If there was no competition, a sports meeting will never be exciting and successful; we could never have champions. To succeed in life, we must learn to be both cooperative and competitive. The most important thing to learn in life is to know when to be cooperative and when to be competitive. 涉及知识点:综合模拟Part V Error Correction (15 minutes)Directions: This part consists of a short passage. In this passage, there are altogether 10 mistakes, one in each numbered line. You may have to change a word, add a word or delete a word. Mark out the mistakes and put the corrections in the blanks provided. If you change a word, cross it out and write the correct word in the corresponding blank. If you add a word, put an insertion mark (∧) in the right place and write the missing word in the blank. If y One of the three major commercial networks, CBS were 【M1】______organized in 1928 when its founder William Paley acquiredownership of a group of radio station.【M2】______ As the Columbia Broadcasting System expanded its operations, soon become the largest radio network in the United 【M3】______States, it precociously recognized the potential for the rapidly evolved television broadcasting technology. On July 13th, 1931, 【M4】______it began experimentally television broadcasting in New York, 【M5】______and ten years later began regular black and white week 【M6】______broadcasts over its WCBW TV station in the same city, that 【M7】______became WCBS TV in November 1946. With Television City in Hollywood, CBS launched the industry’s first full scale production studio. Today CBS owns television stations, radio stations, and home video productions and distribution interests. The CBS Broadcasting Group composed of six divisions: television 【M8】______network, entertainment, sports, news, local television stations, and radio.For most of commercial televisionhistory, CBS has been the leader in prime time ratings, having the highest rated shows in almost every year from the mid-1950s through the mid-1914s. During the late 1914s, however, CBS lost its top position from NBC. 【M9】______ CBS has traditionally been strong in the TV news area. The network began the first regular TV news program in 1948 with Douglas Edwards as anchor. Journalism legends such as Edward R. Murrow and Walter Cronkite gave CBS its reputation as quality news broadcaster. 【M10】______2.【M1】正确答案:were改成was 涉及知识点:综合模拟3.【M2】正确答案:station改成stations 涉及知识点:综合模拟4.【M3】正确答案:become改成becoming 涉及知识点:综合模拟5.【M4】正确答案:evolved改成evolving 涉及知识点:综合模拟6.【M5】正确答案:experimentally改成experimental 涉及知识点:综合模拟7.【M6】正确答案:week改成weekly 涉及知识点:综合模拟8.【M7】正确答案:that改成which 涉及知识点:综合模拟9.【M8】正确答案:Group ∧composed改成is 涉及知识点:综合模拟10.【M9】正确答案:from改成to 涉及知识点:综合模拟11.【M10】正确答案:as ∧quality改成a 涉及知识点:综合模拟Part VI Translation (5 minutes)Directions: Complete the sentences in the blanks by translating into English the Chinese given in brackets.12.The Beijing 2008 Olympics will be noted for ____________________ (注入文化、科技元素).正确答案:its injection of culture and technology elements 涉及知识点:综合模拟13.Things are back to normal since we ____________________ (还清所有债务).正确答案:paid off all our debts 涉及知识点:综合模拟14.The regulation will ____________________ (同样适用于) men and women except when in case of maternity leave(产假).正确答案:apply equally to 涉及知识点:综合模拟15.The schoolmaster’s smiling face ____________________(让我放松下来).正确答案:put/made me at ease 涉及知识点:综合模拟16.____________________ (不论是什么建议), he will turn a deaf ear to them.正确答案:whatever the suggestion is 涉及知识点:综合模拟。
2021年12月英语四级全真预测试题及答案

2021年12月英语四级全真预测试题及答案Part ⅠWriting(30 minutes)Directions: For this part, you are allowed 30 minutes to write a composition on the topic Generation Gap. You should write at least 120 words following the outline given below in Chinese:1. 代沟的表现。
2. 代沟出现的家庭原因。
3. 代沟出现的社会原因。
Generation GapPart ⅡReading Comprehension(Skimming and Scanning) (15 minutes)Directions: In this part, you will have 15 minutes to go over the passage quickly and answer the questions on Answer Sheet 1. For questions 1-7, choose the best answer from the four choices marked A), B), C) and D). For question 8-10, complete the sentences with the information given in the passage.Animals on the MoveIt looked like a scene from “Jaws” but without the dramaticmusic. A huge shark was lowly swimming through the water, its tail swinging back and forth like the pendulum of a clock.Suddenly sensitive nerve ending in the shark?s skin picked up vibrations of a struggling fish. The shark was immediately transformed into a deadly, efficient machine of death. With muscles taut, the shark knifed through the water at a rapid speed. In a flash the shark caught its victim, a large fish, in its powerful jaws. Then, jerking its head back and forth, the shark tore huge chunks of flesh from its victim and swallowed them. Soon the action was over.Moving to SurviveIn pursuing its prey, the shark demonstrated in a dramatic way the important role of movement, or locomotion, in animals.Like the shark, most animals use movement to find food. They also use locomotion to escape enemies, find a mate, and explore new territories. The methods of locomotion include crawling, hopping, slithering, flying, swimming, or walking.Humans have the added advantage of using their various inventions to move about in just about any kind of environment. Automobiles, rockets, and submarines transport humans from deep oceans to as far away as the moon. However, for other animals movement came about naturally through millions of yearsof evolution. One of the most successful examples of animal locomotion is that of the shark. Its ability to quickly zero in on its prey has always impressed scientists. But it took a detailed study by Duke University marine biologists S. A. Wainwright, F. Vosburgh, and J. H. Hebrank to find out how the sharks did it. In their study the scientists observed sharks swimming in a tank at Marine land in Saint Augustine, Fla. Movies were taken of the sharks’ movements and analyzed. Studies were also made of shark skin and muscle.Skin Is the KeyThe biologists discovered that the skin of the shark is the key to the animal’s high efficiency in swimming through the water. The skin contains many fibers that crisscross like the inside of a belted radial tire. The fibers are called collagen fibers. These fibers can either store or release large amounts of energy depending on whether the fibers are relaxed or taut. When the fibers are stretched, energy is stored in them the way energy is stored in the string of a bow when pulled tight. When the energy is released, the fibers become relaxed.The Duke University biologists have found that the greatest stretching occurs where the shark bends its body while swimming. During the body’s back and forth motion, fibers along theoutside part of the bending body stretch greatly. Much potential energy is stored in the fibers. This energy is released when the shark’s body snaps back the other way.As energy is alternately stored and released on both sides of the animal’s body, the tail whips strongly back and forth. This whip-like action propels the animal through the water like a living bullet.Source of EnergyWhat causes the fibers to store so much energy? In finding the answer the Duke University scientists learned that the shark?s similarity to a belted radial tire doesn?t stop with the skin. Just as a radial tire is inflated by pressure, so, too, is the area just under the shark?s collagen “radials”. Instead of air pressure, however, the pressure in the shark may be due to the force of the blood pressing on the collagen fibers.When the shark swims slowly, the pressure on the fibers is relatively low. The fibers are more relaxed, and the shark is able to bend its body at sharp angles. The animal swims this way when looking around for food or just swimming. However, when the shark detects an important food source, some fantastic involuntary changes take place.The pressure inside the animal may increase by 10 times.This pressure change greatly stretches the fibers, enabling much energy to be stored.This energy is then transferred to the tail, and the shark is off. The rest of the story is predictable.Dolphin Has Speed RecordAnother fast marine animal is the dolphin. This seagoing mammal has been clocked at speeds of 32 kilometers (20 miles) an hour. Biologists studying the dolphin have discovered that, like the shark, the animal’s efficient locomotion can be traced to its skin. A dolphin’s skin is made up in such a way that it offers very little resistance to the water flowing over it. Normally when a fish or other object moves slowly through the water, the water flows smoothly past the body. This smooth flow is known as laminar flow. However, at faster speeds the water becomes more turbulent along the moving fish. This turbulence muses friction and slows the fish down.In a dolphin the skin is so flexible that it bends and yields to the waviness of the water.The waves, in effect, become tucked into the skin’s folds. This allows the rest of the water to move smoothly by in a laminar flow. Where other animals would be slowed by turbulent water at rapid speeds, the dolphin can race through the waterat record breaking speeds.Other Animals Less EfficientNot all animals move as efficiently as sharks and dolphins. Perhaps the greatest loser in locomotion efficiency is the slug. The slug, which looks like a snail without a shell, lays down a slimy trail over which it crawls. It uses so much energy producing the slimy mucus and crawling over it that a mouse traveling the same distance uses only one twelfth as much energy.Scientists say that because of the slug’s inefficient use of energy, its lifestyle must be restricted. That is, the animals are forced to confine themselves to small areas for obtaining food and finding proper living conditions. Have humans ever been faced with this kind of problem?1.According to the passage, a shark can use movement to do something except_______.A )to find foodB) to avoid being chased by its enemiesC) to find a new place to liveD) to show its braveness2.Examples of automobiles, rockets and submarines are used to show that _______.A)humans are the most clever living creatures in the worldB)human inventions enable us to travel in almost any kind of environmentC)humans are very successful in inventing transportation toolsD)humans can’t move like other animals in any circumstances3.What is the key to the shark’s swift locomotion in water?A)The skin. B)The tail. C)The muscle. D)The jaw.4.According to the Duke University scientists, when does the shark stretch its collagen fibers to the greatest extent?A)When moving its tail rapidly.B)When finding its preys.C)When staying without any movement.D)When bending its body in swimming.5.Why is the area just under the shark’s collagen fibers similar to a belted radial tire?A)Because it is also full of blood pressure.B)Because it is also filled of air pressure.C)Because it is also inflated by pressure.D)Because it also can be used again and again.6.A laminar flow is formed when a fish swims .A)slowly through the waterB)rapidly through the waterC)against the currentD)at the fastest speed in water7.Consuming the equal amount of energy as a slug does, a mouse can travel_______ as long as it.A)one twelfth times.B)the same.C)12 times.D)1.2 times.8.A shark finds its prey by_______.9.According to the passage, _______can be compared to the string of a bow for both of them store energy when stretched .10.When the shark detects an important food source,_______ take place .Part ⅣReading 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 the bank is identified by a letter. Please mark the corresponding letter for each item on Answer Sheet 2 with a single line through the centre. You may not use any of the words in the bank more than once.Questions 47 to 56 are based on the following passage.In recent years, more and more foreigners are involved inthe teaching programs of the United States. Both the advantages and the disadvantages 47___ using foreign faculty in teaching positions have to be 48___, of course. It can be said that the foreign background that makes the faculty member from abroad an asset also 49___ problems of adjustment, both for the university and for the individual. The foreign research scholar usually isolates himself in the laboratory as a means of protection; 50___, what he needs is to be fitted to a highly organized university system quite different from 51___ at home. He is faced in his daily work with differences in philosophy, arrangements of courses and methods of teaching. Both the visiting professor and his students 52___ a common ground in each other’s cultures, some concept of what is already in the minds of American students is 53___ for the foreign professor. While helping him to adapt himself to his new environment, the university must also 54___ certain adjustments in order to take full advantage of what the newcomer can 55___. It isn’t always known how to make creative use of foreign faculty, especially at smaller colleges. This is thought to be a56where further study is called for. The findings of such a study will be of value to colleges and universities with foreign faculty.A)field B)possess C)considered D)express E)offerF)create G)required H)ofI)emerge J)makeK)lack L)however M)scope N)cause O)thatSection BDirections: There are 2 passages in this section. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A), B), C) and D).You should decide on the best choice and mark the corresponding letter on Answer Sheet 2 with a single line through the centre.Passage OneQuestions 57 to 61 are based on the following passage.There is a new type of small advertisement becoming increasingly common in newspaper classified columns. It is sometimes placed among “situations vacant”, although it does not offer anyone a job, and sometimes it appears among “situations wanted”, although it is not placed by someone looking for a job, either. What it does is to offer help in applying for a job.“Contact us before writing your application”, or “Make use of our long experience in preparing your curriculum vitae or job history”, is how it is usually expressed. The growthand apparent success of such a specialized service is, of course, a reflection on the current high levels of unemployment. It is also an indication of the growing importance of the curriculum vitae (or job history), with the suggestion that it may now qualify as an art form in its own right.There was a time when job seekers simply wrote letters of application. “Just put down your name, address, age and whether you have passed any exams”, was about the average level of advice offered to young people applying for their first jobs when I left school. The letter was really just for openers, it was explained, everything else could and should be saved for the interview. And in those days of full employment the technique worked. The letter proved that you could write and were available for work. Your eager face and intelligent replies did the rest.Later, as you moved up the ladder, something slightly more sophisticated was called for. The advice then was to put something in the letter which would distinguish you from the rest. It might be the aggressive approach. “Your search is over.I am the person you are looking for”, was a widely used trick that occasionally succeeded. Or it might be some special feature specially designed for the job interview.There is no doubt, however, that it is increasing number of applicants with university education at all points in the process of engaging staff that has led to the greater importance of the curriculum vitae.57. The new type of advertisement which is appearing in newspaper columns_______.A)informs job hunters of the opportunities availableB)promises to offer useful advice to those looking for employmentC)divides available jobs into various typesD)informs employers of the people available for work58. Nowadays a demand for this specialized type of service has been created because_______.A)there is a lack of jobs available for artistic peopleB)there are so many top?level jobs availableC)there are so many people out of workD)the job history is considered to be a work of art59. In the past it was expected that first job hunters would_______.A)write an initial letter giving their life historyB)pass some exams before applying for a jobC)have no qualifications other than being able to read andwriteD)keep any detailed information until they obtained an interview60. Later, as one went on to apply for more important jobs, one was advised to include in the letter _______.A)something that would distinguish one from other applicantsB)hinted information about the personality of the applicantC)one’s advantages over others in applying for the jobD)an occasional trick with the aggressive approach61. The curriculum vitae has become such an important document because_______.A)there has been an increase in the number of jobs advertisedB)there has been an increase in the number of applicants with degreesC)jobs are becoming much more complicated nowadaysD)the other processes of applying for jobs are more complicatedPassage TwoQuestions 62 to 66 are based on the following passage.In cities with rent control, the city government sets the maximum rent that a landlord can charge for an apartment. Supporters of rent control argue that it protects people who are living in apartments. Their rent cannot increase; therefore, they are not in danger of losing their homes. However, the critics say that after a long time, rent control may have negative effects. Landlords know that they cannot increase their profits. Therefore, they invest in other businesses where they can increase their profits. They do not invest in new buildings which would also be rent?controlled. As a result, new apartments are not built. Many people who need apartments cannot find any. According to the critics, the end result of rent control is a shortage of apartments in the city.Some theorists argue that the minimum wage law can cause problems in the same way. The federal government sets the minimum that an employer must pay workers. The minimum helps people who generally look for unskilled, low?paying jobs. However, if the minimum is high, employers may hire fewer workers. They will replace workers with machinery. The price, which is the wage that employers must pay, increases. Therefore, other things being equal, the number of workers that employerswant decreases. Thus, critics claim, an increase in the minimum wage may cause unemployment. Some poor people may find themselves without jobs instead of with jobs at the minimum wage.Supporters of the minimum wage say that it helps people keep their dignity. Because of the law, workers cannot sell their services for less than the minimum. Furthermore, employers cannot force workers to accept jobs at unfair wages.Economic theory predicts the results of economic decisions such as decisions about farm production, rent control, and the minimum wage. The predictions may be correct only if “other things are equal”. Economists do not agree on some of the predictions. They also do not agree on the value of different decisions. Some economists support a particular decision while others criticize it. Economists do agree, however, that there are no simple answers to economic questions.62. There is the possibility that setting maximum rent may_______.A)cause a shortage of apartmentsB)worry those who rent apartments as homesC)increase the profits of landlordsD)encourage landlords to invest in building apartments63. According to the critics, rent control_______.A)will always benefit those who rent apartmentsB)is unnecessaryC)will bring negative effects in the long runD)is necessary under all circumstances64. The problem of unemployment will arise .A)if the minimum wage is set too highB)if the minimum wage is set too low_______.C)if the workers are unskilledD)if the maximum wage is set65. The passage tells us_______.A)the relationship between supply and demandB)the possible results of government controlsC)the necessity of government controlD)the urgency of getting rid of government controls66. Which of the following statements is NOT true?A)The results of economic decisions can not always be predicted.B)Minimum wage can not always protect employees.C)Economic theory can predict the results of economic decisions if other factors are not changing.D)Economic decisions should not be based on economic theory Part ⅤCloze(15 minutes)Directions: There are 20 blanks in the following passage. For each blank there are four choices marked A), B), C) and D)on the right side of the paper. You should choose the ONE that best fits into the passage. Then mark the corresponding letter on Answer Sheet 2 with a single line through the centre.For many people today, reading is no longer relaxation. To keep up their work they must read letters, reports, trade publications, interoffice communications, not to mention newspapers and magazines: a never?ending flood of words. In 67____ a job or advancing in one, the ability to read and comprehend 68____ can mean the difference between success and failure. Yet the unfortunate fact is that most of us are 69____ readers. Most of usdevelop poor reading 70____ at an early age, andnever get over them. The main deficiency 71____ in the actual stuff of language itself—words. Taken individually, words have 72____ meaning until they are strung together into phrases, sentences and paragraphs. 73____, however, the untrained reader does not read groups of words. He laboriously reads one word at a time, often regressing to 74____ words or passages. Regression, thetendency to look back over 75____ you have just read, is a common bad habit in reading. Another habit which 76____ down the speed of reading is vocalization—sounding eachword either orally or mentally as 77____ reads.To overcome these bad habits, some reading clinics use a device called an 78____, which moves a bar (or curtain) down the page at a predetermined speed. The bar is set at a slightly faster rate 79____ the reader finds comfortable, in order to “stretch” him. The accelerator forces the reader to read fast, 80____ word-by-word reading,regression and sub-vocalization, practically impossible. At first 81____ is sacrificed for speed. But when you learn to read ideas and concepts, you will not only read faster, 82 ____ your comprehension will improve.Many people have found 83____ reading skilldrastically improved after some training. 84____ Charlce Au, a business manager, for instance, his reading rate was a reasonably good 172 words a minute 85____ the training, now it is an excellent 1,378 words a minute. He is delighted that how he can 86 more reading material in a short period of time.67. A)applying B)doingC)offering D)getting68. A)quickly B)easilyC)roughly D)decidedly69. A)good B)curiousC)poor D)urgent70. A)training B)habitsC)situations D)custom71. A)lies B)combinesC)touches D)involves72. A)some B)a lotC)little D)dull73. A)Fortunately B)In factC)Logically D)Unfortunately74. A)reuse B)rereadC)rewrite D)recite75. A)what B)whichC)that D)if76. A)scales B)cutsC)slows D)measures77. A)some one B)oneC)he D)reader78. A)accelerator B)actorC)amplifier D)observer79. A)then B)asC)beyond D)than80. A)enabling B)leadingC)making D)indicating81. A)meaning B)comprehensionC)gist D)regression82. A)but B)norC)or D)for83. A)our B)yourC)their D)such a84. A)Look at B)TakeC)Make D)Consider85. A)for B)inC)after D)before86. A)master B)go overC)present D)get throughPart ⅥTranslation(5 minutes)Directions: Complete the sentences on Answer Sheet 2 by translating into English the Chinese given in brackets.87. But for his help, I________ (我不可能这么早完成).88. I don’t mind your ________ (延期做出) the decision as long as it is not too late.89. Over a third of the population was estimated (无法获得)________ to the health service.90. It is no good waiting for the bus, ________ (我们不妨走回家吧).91. Last week, Tom and his friends celebrated his twentieth birthday,________ (尽情地唱歌跳舞).Part ⅠWriting【写作思路】本文是一篇关于代沟的议论文。
大学英语四级试卷和答案-大学英语四级考试全真预测试卷

1大学英语四级考试全真预测试卷Model Test OnePart I Writing(30 minutes)Directions: For this part, you are allowed 30 minutes to write a composition on the topic Choosing an Occupation. You should write at least 120 words following the outline given below in Chinese:1. 选择职业是一个人要面对的众多难题之一。
2. 需要花时间去选择职业。
3. 选择职业时可以向多人寻求建议和帮助。
Part II Reading Comprehension (Skimming and Scanning) (15 minutes)Directions: In this part, you will have 15 minutes to go over the passage quickly and answer the questions on Answer Sheet 1.For questions 1-7, markY (for YES)if the statement agrees with the information given in the passage;N (for NO) if the statement contradicts the information given in the passage;NG (for NOT GIVEN)if the information is not given in the passage.For questions 8-10, complete the sentences with the information given in the passage.Will We Run Out of Water?Picture a “ghost ship” sinking into the sand, left to rot on dry land by a receding sea. Then imagine dust storms sweeping up toxic pesticides and chemical fertilizers from the dry seabed and spewing them across towns and villages.Seem like a scene from a movie about the end of the world? For people living near the Aral Sea in Central Asia, it’s all too real. Thirty years ago, government planners diverted the rivers that flow into the sea in order to irrigate(provide water for)farmland. As a result, the sea has shrunk to half its original size, stranding ships on dry land. The seawater has tripled in salt content and become polluted, killing all 24 native species of fish.Similar large-scale efforts to redirect water in other parts of the world have also ended in ecological crisis, according to numerous environmental groups. But many countries continue to build massive dams and irrigation systems, even though such projects can create more problems than they fix. Why? People in many parts of the world are desperate for water, and more people will need more water in the next century.“Growing populations will worsen problems with water,” says Peter H. Gleick, an environmental scientist at the Pacific Institute for studies in Development, Environment, and Security, a research organization in California. He fears that by the year 2025, as many as one third of the world’s projected 8.3 billion people will suffer from water shortages.Where Water GoesOnly 2.5 percent of all water on Earth is freshwater, water suitable for drinking and growing food, says Sandra Postel, director of the Global Water Policy Project in Amherst, Mass. Two thirds of this freshwater is locked in glaciers and ice caps. In fact, only a tiny percentage of freshwater is part of the water cycle, in which water evaporates and rises into the atmosphere, then condenses and falls back to Earth as precipitation(rain or snow).Some precipitation runs off land to lakes and oceans, and some becomes groundwater, water that seeps into the earth. Much of this renewable freshwater ends up in remote places like the Amazon river basin in Brazil, where few people live. In fact, the world’s population has access to only 12,500 cubic kilometers of freshwater—about th e amount of water in Lake Superior. And people use half of this amount already. “If water demand continues to climb rapidly,” says Postel, “there will be severe shortages and damage to the aquatic environment.”Close to HomeWater woes may seem remote to people living in rich countries like the United States. But Americans could face serious water shortages, too especially in areas that rely on groundwater. Groundwater accumulates in aquifers, layers of sand and gravel that lie between soil and bedrock. (For every liter of surface water, more than 90 liters are hidden underground.)Although the United States has large aquifers, farmers, ranchers, and cities are tapping many of them for water faster than nature can replenish it. In northwest Texas, for example, over pumping has shrunk groundwater supplies by 25 percent, according to Postel.Americans may face even more urgent problems from pollution. Drinking water in the United States is generally safe and meets high standards. Nevertheless, one in five Americans every day unknowingly drinks tap water contaminated with bacteria and chemical wastes, according to the Environmental Protection Agency. In Milwaukee, 400,000 people fell ill in 1993 after drinking tap water tainted with cryptosporidium, a microbe that causes fever, diarrhea and vomiting.The SourceWhere do contaminants come from? In developing countries, people dump raw sewage into the same streams and rivers from which they draw water for drinking and cooking; about 250 million people a year get sick from water borne diseases.In developed countries, manufacturers use 100,000 chemical compounds to make a wide range of products. Toxic chemicals pollute water when released untreated into rivers and lakes. (Certain compounds, such as polychlorinated biphenyls, or PCBs, have been banned in the United States.)But almost everyone contributes to water pollution. People often pour household cleaners, car antifreeze, and paint thinners down the drain; all of these contain hazardous chemicals. Scientists studying water in the San Francisco Bay reported in 1996 that 70 percent of the pollutants could be traced to household waste.Farmers have been criticized for overusing herbicides and pesticides, chemicals that kill weeds and insects but that pollute water as well. Farmers also use nitrates, nitrogen-rich fertilizer that help plants grow but that can wreak havoc on the environment. Nitrates are swept away by surface runoff to lakes and seas. Too many nitrates “over enrich” these bodies of water, encouraging the buildup of algae, or microscopic plants that live on the surface of the water. Algae deprive the water of oxygen that fish need to survive, at times choking off life in an entire body of water.What’s the Solution?Water expert Gleick advocates conservation and local solutions to water-related problems; governments, for instance, would be better off building small-scale dams rather than huge and disruptive projects like the one that ruined the Aral Sea.“More than 1 billion people worldwide don’t have access to basic clean drinking water,”says Gleick.“There has to be a strong push on the part of everyone—governments and ordinary people—to make sure we have a resource so fundamental to life.”1. That the huge water projects have diverted the rivers causes the Aral Sea to shrink.2. The construction of massive dams and irrigation projects does more good than harm.3. The chief causes of water shortage are population growth and water pollution.4. The problems Americans face concerning water are groundwater shrinkage and tap water pollution.5. According to the passage all water pollutants come from household waste.6. The people living in the United States will not be faced with water shortages.7. Water expert Gleick has come up with the best solution to water-related problems.1.[Y][N][NG]2.[Y][N][NG]3.[Y][N][NG]4.[Y][N][NG]5.[Y][N][NG]6.[Y][N][NG]7.[Y][N][NG]8. According to Peter H. Gleick, by the year 2025, as many as of the world’s people will suffer from water shortages.9.Two thirds of the freshwater on Earth is locked in.10.In developed countries, before toxic chemicals are released into rivers and lakes, they should be treated in order to avoid.Part III Listening Comprehension (35 minutes)Section ADirections:In this section, you will hear 8 short conversations and 2 long conversations. At the end of each conversation, one or more questions will be asked about what was said. Both the conversation and the questions will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked [A],[B],[C]and[D], and decide which is the best answer. Then mark the corresponding letter on Answer Sheet 2 with a single line through the centre.11.[A]Wait for the sale to start.[B]Get further information about the sale.[C]Call the TV station to be sure if the ad is true.[D]Buy a new suit.12.[A]He doesn’t think that John is ill.[B]He thinks that perhaps John is not in very good health.[C]He is aware that John is ill.[D]He doesn’t think that John has a very good knowledge of physics.13.[A]Before six.[B]At six.[C]After six.[D]After seven.14.[A]It is bigger.[B]It has a prettier color.[C]It has a larger yard.[D]It is brighter.15.[A]Australian and American.[B]Guest and host.[C]Husband and wife.[D]Professor and student.16.[A]1∶30.[B]11∶00.[C]9∶30.[D]10∶00.17.[A]He prefers staying at home because the bus is too late.[B]He prefers staying at home because he doesn’t like to travel.[C]He prefers taking a bus because the plane makes him nervous.[D]He prefers traveling with the woman.18.[A]He thinks she should visit her cousin.[B]Her cousin doesn’t visit very often.[C]Her cousin is feeling a lot better today.[D]He doesn’t think her cousin has been at home today.Questions 19 to 22 are based on the conversation you have just heard.19.[A]Two different types of bones in the human body.[B]How bones help the body move.[C]How bones continuously repair themselves.[D]The chemical composition of human bones.20.[A]They defend the bone against viruses.[B]They prevent oxygen from entering the bone.[C]They break down bone tissue.[D]They connect the bone to muscle tissue.21.[A]They have difficulty identifying these cells.[B]They aren’t sure how these cells work.[C]They’ve learned how to reproduce these cells.[D]They’ve found similar cells in other species.22.[A]To learn how to prevent a bone disease.[B]To understand differences between bone tissue and other tissue.[C]To find out how specialized bone cells have evolved.[D]To create artificial bone tissue.Questions 23 to 25 are based on the conversation you have just heard.23.[A]A new fuel for buses.[B]The causes of air pollution.[C]A way to improve fuel efficiency in buses.[D]Careers in environmental engineering.24.[A]Her car is being repaired.[B]She wants to help reduce pollution.[C]Parking is difficult in the city.[D]The cost of fuel has increased.25.[A]A fuel that burns cleanly.[B]An oil additive that helps cool engines.[C]A material from which filters are made.[D]An insulating material sprayed on engine parts.Section BDirections:In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked [A], [B], [C]and [D].Then mark the correspondingletter on Answer Sheet 2 with a single line through the centre.Passage OneQuestions 26 to 28 are based on the passage you have just heard.26.[A]From three to five months.[B]Three months.[C]Five months.[D]Four months.27.[A]Watch traffic.[B]Obey commands.[C]Cross streets safely.[D]Guard the door.28.[A]Three weeks.[B]Two weeks.[C]Four weeks.[D]Five weeks.Passage TwoQuestions 29 to 31 are based on the passage you have just heard.29.[A]Two to four times.[B]Four to six times.[C]Four to eight times.[D]Six to ten times.30.[A]Sleeping pills made people go into REM sleep quickly.[B]People had more dreams after they took sleeping pills.[C]People became angry easily because they didn’t take sleeping pills. [D]Sleeping pills prevented people from going into REM sleep.31.[A]People dream so as to sleep better.[B]People dream in order not to go into REM sleep.[C]Because they may run into difficult problems in their dreams.[D]Because in their dreams they may find the answers to their problems. Passage ThreeQuestions 32 to 35 are based on the passage you have just heard.32.[A]A sales representative.[B]A store manager.[C]A committee chairperson.[D]A class president.33.[A]To determine who will graduate this year.[B]To discuss the seating arrangement.[C]To choose the chairperson of the ceremonies.[D]To begin planning the graduation ceremonies.34.[A]Their names, phone numbers and job preference.[B]The names and addresses of their guests.[C]The names of the committee they worked on last year.[D]Their dormitory name, address and phone number.35.[A]In an hour.[B]Next week.[C]In one month.[D]Next year.Section CDirections:In this section, you will hear a passage three times. When the passage is read for the first time, you should listen carefully for its general idea. When the passage is read for the second time, you are required to fill in the blanks numbered from 36 to 43 with the exact words you have just heard. For blanks numbered from 44 to 46 you are required to fill in the missing information. For these blanks, you can either use the exact words you have just heard or write down the main points in you own words. Finally, when the passage is read for the third time, you should check what you have written.In the English (36)______system, students take three very important examinations. The first is the eleven-plus, which is (37)________ at the age of eleven or a little past. At one time the (38)_______or (39)________ shown on the eleven plus would have (40)_________if a child stayed in school. Now, however, all children continue in (41)________ schools, and the eleven-plus determines which courses of study the child will follow. At the age of fifteen or sixteen, the students are (42)_________for the Ordinary (43)______of the General Certificate of Education. (44)________. Once students have passed this exam, they are allowed to specialize, so that two thirds or more of their courses will be in physics, chemistry, classical languages, or whatever they wish to study at greater length. (45)__________. Even at the universities, students study only in their concentrated area, and very few students ever venture out-side that subject again. (46)_________.Part ⅣReading 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 the bank is identified by a letter. Please mark the corresponding letter for each item on Answer Sheet 2 with a single line through the centre. You may not use any of the words in the bank more than once.Questions 47 to 56 are based on the following passage.Shopping habits in the United States have changed greatly in the last quarter of the 20th century. Early in the 1900s most American towns and cities had a Main Street. Main Street was always the 47 of a town. This street was lined on the both sides with many 48 businesses. Here, shoppers walked into stores to look at all sorts of merchandise: clothing, furniture, hardware, groceries. In addition, some shops offered 49 . There shops included drugstores, restaurants, shoe repair stores, and barber or hairdressing shops. But in the 1950s, a change began to 50 place. Too many automobiles had crowded into Main Street while too few parking places were 51 to shoppers. Because the streets were crowded, merchants began to look with interest at the open spaces outside the city limits. Open space is what their car driving customers 52 . And open space is what they got when the first shopping centre was built. Shopping centers, or rather malls, 53 as a collection of small new stores away from crowded city centers. Attracted by hundreds of free parking space, customers were drawn away from 54 areas to outlying malls. And the growing 55 of shopping centers led in turn to the building of bigger and better stocked stores. By the late 1970s, many shopping malls had almost developed into small cities themselves. In addition to providing the 56 of the stop shopping, malls were transformed into landscaped parks, with benches, fountains, and outdoor entertainment.[A]designed[F]convenience[K]cosmetics[B]take[G]services[L]started[C]heart[H]fame[M]downtown[D]needed[I]various[N]available[E]though[J]popularity[O]cheapnessSection BDirections:There are 2 passages in this section. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked [A], [B], [C]and [D].You should decide on the best choice and mark the corresponding letter on Answer Sheet 2 with a single line through the centre.Passage OneQuestions 57 to 61 are based on the following passage.Culture is one of the most challenging elements of the international marketplace. This system of learned behavior patterns characteristic of the members of a given society is constantly shaped by a set of dynamic variables: language, religion, values and attitudes, manners and customs, aesthetics, technology, education, and social institutions. To cope with this system, an international manager needs both factual and interpretive knowledge of culture. To some extent, the factual knowledge can be learned; its interpretation comes only through experience.The most complicated problems in dealing with the cultural environment stem from the fact that one cannot learn culture—one has to live it. Two schools of thought exist in the business world on how to deal with cultural diversity. One is that business is business the world around, following the model of Pepsi and McDonald’s. In some cases, globalization is a fact of life; however, cultural differences are still far from converging.The other school proposes that companies must tailor business approaches to individual cultures. Setting up policies and procedures in each country has been compared to an organ transplant; the critical question centers around acceptance or rejection. The major challenge to the international manager is to make sure that rejection is not a result of cultural myopia or even blindness.Fortune examined the international performance of a dozen large companies that earn 20 percent or more of their revenue overseas. The internationally successful companies all share an important quality: patience. They have not rushed into situations but rather built their operations carefully by following the most basic business principles. These principles are to know your adversary, know your audience, and know your customer.57.According to the passage, which of the following is true?[A]All international managers can learn culture.[B]Business diversity is not necessary.[C]Views differ on how to treat culture in business world.[D]Most people do not know foreign culture well.58.According to the author, the model of Pepsi_________.[A]is in line with the theories that the business is business the world around[B]is different from the model of McDonald’s[C]shows the reverse of globalization[D]has converged cultural differences59.The two schools of thought____________.[A]both propose that companies should tailor business approaches to individual cultures[B]both advocate that different policies be set up in different countries[C]admit the existence of cultural diversity in business world[D]both A and B60.This article is supposed to be most useful for those____________.[A]who are interested in researching the topic of cultural diversity[B]who have connections to more than one type of culture[C]who want to travel abroad[D]who want to run business on International Scale61.According to Fortune, successful international companies________________.[A]earn 20 percent or more of their revenue overseas[B]all have the quality of patience[C]will follow the overseas local cultures[D]adopt the policy of internationalizationPassage TwoQuestions 62 to 66 are based on the following passage.There are people in Italy who can’t stand soccer. Not all Canadians love hockey. A similar situation exists in America, where there are those individuals you may be one of them who yawn or even frown when somebody mentions baseball. Baseball to them means boring hours watching grown men in funny tight outfits standing around in a field staring away while very little of anything happens. They tell you it’s a game better suited to the 19th century, slow, quiet, and gentlemanly. These are the same people you may be one of them who love football because there’s the sport that glorifies “the hit”.By contrast, baseball seems abstract, cool, silent, still.On TV the game is fractured into a dozen perspectives, replays, close-ups. The geometry of the game, however, is essential to understanding it. You will contemplate the game from one point as a painter does his subject; you may, of course, project yourself into the game. It is in this projection that the game affords so much space and time for involvement. The TV won’t do it for you.Take, for example, the third baseman. You sit behind the third base dugout and you watch him watching home plate. His legs are apart, knees flexed. His arms hang loose. He does a lot of this. The skeptic still cannot think of any other sports so still, so passive. But watch what happens every time the pitcher throws: the third baseman goes up on his toes, flexes his arms or brings the glove to a point in front of him, takes a step right or left, backward or forward, perhaps he glances across the field to check his first baseman’s position. Suppose the pitch is a ball. “Nothing happened,” you say. “I could have had my eyes closed.”The skeptic and the innocent must play the game. And this involvement in the stands is no more intellectual than listening to music is. Watch the third baseman. Smooth the dirt in front of you with one foot; smooth the pocket in your glove; watch the eyes of the batter, the speed of the bat, the sound of horsehide on wood. If football is a symphony of movement and theatre, baseball is chamber music, a spacious interlocking of notes, chores and responses.62.The passage is mainly concerned with_____________.[A]the different tastes of people for sports[B]the different characteristics of sports[C]the attraction of football[D]the attraction of baseball63.Those who don’t like baseball may complain that_______________.[A]it is only to the taste of the old[B]it involves fewer players than football[C]it is not exciting enough[D]it is pretentious and looks funny64.The author admits that____________.[A]baseball is too peaceful for the young[B]baseball may seem boring when watched on TV[C]football is more attracting than baseball[D]baseball is more interesting than football65.By stating “I could have had my eyes closed.” the author means (4th paragraph last sentence)_____________. [A]the third baseman would rather sleep than play the game[B]even if the third baseman closed his eyes a moment ago, it could make no difference to the result[C]the third baseman is so good at baseball that he could finish the game with eyes closed all the time and do his work well[D]the consequence was so bad that he could not bear to see it66.We can safely conclude that the author__________________.[A]likes football[B]hates football[C]hates baseball[D]likes baseballPart ⅤCloze (15 minutes)Directions:There are 20 blanks in the following passage. For each blank there are four choices marked [A], [B], [C]and [D]on the right side of the paper. You should choose the ONE that best fits into the passage. Then mark the corresponding letter on Answer Sheet 2 with a single line through the centre.Who won the World Cup 1994 football game? What happened at the United Nations? How did the critics like the new play? 67 an event takes place, newspapers are on the streets 68 the details. Wherever anything happens in the world, reports are on the spot to 69 the news. Newspapers have one basic 70 , to get the news as quickly as possible from its source, from those who make it to those who want to 71 it. Radio, telegraph, television,and 72 inventions brought competition for newspapers. So did the development of magazines and other means of communication. 73 , this competition merely spurred the newspapers on. They quickly made use of the newer and faster means of communication to improve the 74 and thus the efficiency of their own operations. Today more newspapers are 75 and read than ever before. Competition also led newspapers to branch out to many other fields. Besides keeping readers 76 of the latest news, today’s newspapers 77 and influence readers about politics and other important and serious matters. Newspapers influence readers’ economic choices 78 advertising. Most newspapers depend on advertising for their very 79 . Newspapers are sold at a price that80even a small fraction of the cost of production. The main 81 of income for most newspapers is commercial advertising. The 82 in selling adv ertising depends on a newspaper’s value to advertisers. This 83 in terms of circulation. How many people read the newspaper? Circulation depends 84 on the work of the circulation department and on the services or entertainment 85 in a newspaper’s pag es. But for the most part, circulation depends on a newspaper’s value to readers as a source of information86 the community, city, country, state, nation, and world—and even outer space.67.[A]Just when[B]While[C]Soon after[D]Before68.[A]to give[B]giving[C]given[D]being given69.[A]gather[B]spread[C]carry[D]bring70.[A]reason[B]cause[C]problem[D]purpose71.[A]make[B]publish[C]know[D]write72.[A]another[B]other[C]one another[D]the other73.[A]However[B]And[C]Therefore[D]So74.[A]value[B]ratio[C]rate[D]speed75.[A]spread[B]passed[C]printed[D]completed76.[A]inform[B]be informed[C]to informed[D]informed77.[A]entertain[B]encourage[C]educate[D]edit78.[A]on[B]through[C]with[D]of79.[A]forms[B]existence[C]contents[D]purpose80.[A]tries to cover[B]manages to cover[C]fails to cover[D]succeeds in81.[A]source [B]origin[C]course[D]finance82.[A]way[B]means[C]chance [D]success83.[A]measures[B]measured[C]is measured[D]was measured84.[A]somewhat [B]little[C]much[D]something85.[A]offering[B]offered[C]which offered[D]to be offered86.[A]by [B]with[C]at[D]aboutPart ⅥTranslation (5 minutes)Direction:Complete the sentences on Answer Sheet 2 by translating into English the Chinese given in brackets.87.There’s a man at the reception desk who seems very angry and I think he means_______________ (想找麻烦).88.Why didn’t you tell me you could lend me the money? I___________________ (本来不必从银行借钱的).89.____________________(正是由于她太没有经验) that she does not know how to deal with the situation.90.I________________ (将在做实验) from three to five this afternoon.91.If this can’t be settled reasonably, it may be necessary to_____________ (诉诸武力).Key to Model Test OnePart I Writing【写作思路】本文是一篇关于择业的议论文。
2021年大学英语四级全真预测试题四及答案解析

之12月大学英语四级全真预测试题四及答案解析12月大学英语四级全真预测试题四及答案解析一、选词填空题第1题: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 1 to you;now British and German scientists are developing memory glasses that record everything the2 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 or by electricians wiring a 7 device.A spokesman for the project said:"A car mechanic for8 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] simple【参照答案】:略二、阅读理解第2题:What makes Americans spend nearly half their food dollars on meals away from home?The answers lie in the way Americans live today. During the first few decades of the twentieth century,canned and other convenience foods freed the family cook from full-time duty at the kitchen range.Then,in the 1940s,work in the wartime defense plants took more women out of the home that ever before,setting the pattern of the working wife and mother. Unless family members pitchin with food preparation,women are not fully liberated from that chore.It's easier to pick up a bucket of fried chicken on the way home from work or take the family out for pizzas or burgers than to start opening cans or heating up frozen dinners after a long,hard day. Also nowadays,the rising divorce rate means that there are more single working parents with children to feed. And many young adults and elderly people,as well as unmarried and divorced mature people,live alone rather than as a part of a family unit and don't want to bother cooking for one. Fast food is appealing because it is fast,it doesn't require any dressing up,it offers a "fun" break in the daily routine,and the outlay of money seems small. It can be eaten in the car-sometimes picked up at a drive-in window without even getting out-or on the run. Even if it is brought home to eat,there will never be any dirty dishes to wash because of the handy disposable wrappings. Children,especially,love fast food because it's finger food,no struggling with knives and forks,no annoying instructions from adults about table manners.1. Americans enjoy fast food mainly because ________.[A] it can be eaten in the car[B] it is much more tasty than home-made food[C] one only uses his fingers while eating it[D] it is time-saving and convenient2. It can be inferred that children ________.[A] want to have freedom at table[B] wash dishes after each meal[C] are not good at using forks and knives while eating[D] take eating time as a fun break3. Many Americans are eating out and not cooking at home nowadays because ________.[A] they want to make a change after eating the same food for years at home[B] the food made outside home tastes better than food cooked at home[C] many of them live alone or don't like taking trouble to cook[D] American women refuse to cook at home due to women's liberation movement4. According to the text,a drive-in window is a ________.[A] car window from which you can see the driver[B] window in the restaurant from which you get your meal in the car[C] place where you check the mechanic condition of your car[D] entrance where you return the used plates after eating5. The expression "pitch in with" (Line 2,Para. 2) probably means________.[A] complain[B] enjoy[C] help[D] deny1小题>、【对的答案】:D2小题>、【对的答案】:C3小题>、【对的答案】:C4小题>、【对的答案】:B5小题>、【对的答案】:C【参照解析】:无第3题:InfraGard is a grass-roots effort to respond to the need for cooperation and collaboration in countering the threat of cyber crime and terrorism to private businesses and the government. By the end of September,there will be InfraGard chapters in all 50 states,Calloway said. With advicefrom the FBI,each local chapter will be run by a board of directors that includes members of private industry,the academic community and public agencies. Bands,utilities,and other businesses and government agencies will use a secure Web site to share information about attempts to hack into their computer networks. Members can join the system free. A key feature of the system is a two-pronged method of reporting attacks.A "sanitized" description of a hacking attempt or other incident-one that doesn't reveal the name or information about the victim-can be shared with the other members to spot trends. Then a more detailed description also can be sent to the FBI's computer crimes unit to interfere if there are grounds for an investigation. Cyber crime has jumped in recent years across the nation,particularly in hotbeds of financial commerce and technology like Charlotte. "Ten years ago,all you needed to protect yourself was a safe,a fence and security officers," said Chris Swecker,who is in charge of the FBI's Charlotte office. "Now any business with a modem is subject to attack." FBI agents investigate computer hacking that disrupted popular Web sites including Amazon. com,CNN and Yahoo!several North Carolina victims have been identified this year. The investigation has also identified computer systems in North Carolina used by hackers to commit such attacks. Prosecutions of hackers have been hampered by the reluctance of companies to report security intrusions for fear of bad publicity and lost business. Meanwhile,too many corporations have made it too easy for criminals by sacrificing security for speed and accessibility. Jack Wiles,who will lead the local InfraGard chapter's board,said a recent report estimated 97 percent of all cyber crime goes undetected. Wiles,a computer security expert,has a firewall on his personal computer to prevent hackers from getting into his files. "I get at least one report a day that somebody was trying to get into my computer," he said,"the Net is a wonderful place,but it's also a dangerous one."1. From the first paragraph,we know ________.[A] InfraGard is a protective measure against cyber crime[B] InfraGard is a measure of cooperation and collaboration[C] there will be 50 InfraGard chapters in all states[D] private business and the government are now committing cyber crime2. Each local chapter of InfraGard will be run by the following EXCEPT ________.[A] academic communities[B] public agencies[C] FBI[D] private industry3. By saying "too many corporations...speed and accessibility" (Lines 3~4,Para. 3),the author means ________.[A] too many corporations take no notice of the security problem of computers[B] criminals are sacrificing security for speed and accessibility[C] it's very easy to sacrifice security for speed and accessibility[D] many companies suffer from computer hacking because they value speed and accessibility more than security4. All the following are reasons for the rise in cyber crime EXCEPT ________.[A] victims won't report intrusions by hackers[B] victims have no firewalls[C] the use of modem is increasing[D] companies don't pay enough attention to security5. It can be concluded from the passage that ________.[A] not all hacking attempts are worthy of investigation[B] information of the victims is inaccessible[C] InfraGard chapters will be in effect by the end of September[D] was often disrupted by hacking1小题>、【对的答案】:C2小题>、【对的答案】:C3小题>、【对的答案】:D4小题>、【对的答案】:B5小题>、【对的答案】:A【参照解析】:无三、完型填空第4题:Today,most countries in the world have canals. Many countries have built canals near the coast,and parallel1 the coast. Even in the twentieth century,goods can be moved more cheaply by boat than by any other2 of transport. These 3 make it possible for boats to travel 4 ports along the coast without being 5 to the dangers of the open. Some canals,such as the Suez and the Panama,save ships weeks of time by making their6 a thousand miles shorter. Other canals permit boats to reach cities that are not 7 on the coast;still other canals8 lands where there is too much water,help to 9 fields where there is not enough water,and 10 water power for factories and mills. The size of a canal11 on the kind of boats going through it. The canal must be wide enough to permit two of the largest boats using it to 12 each other easily. It must be deep enough to leave about two feet of water13 the keel of the largest boat using the canal. When the planet Mars was first 14 through a telescope,people saw that the round disk of the planet was crises-crossed by a15 of strange blue-green lines. These were called "canals"16 they looked the same as canals on earth 17 are viewed from an airplane. However,scientists are now18 that the Martian phenomena are really not canals. The photographs 19 from space-ships have helped us to 20 the truth about the Martian "canals".1. [A] off [B] with [C] to [D] by2. [A] way [B] means [C] method [D] approach3. [A] waterways [B] waterfronts [C] channels [D] paths4. [A] among [B] between [C] in [D] to5. [A] revealed [B] exposed [C] opened [D] shown6. [A] trip [B] journey [C] voyage [D] route7. [A] lain [B] stationed [C] set [D] located8. [A] escape [B] drain [C] dry [D] leak9. [A] water [B] wet [C] soak [D] irrigate10. [A] furnish [B] afford [C] offer [D] give11. [A] focuses [B] bases [C] depends [D] takes12. [A] cross [B] pass [C] move [D] advance13. [A] down [B] beneath [C] below [D] off14. [A] studied [B] researched [C] surveyed [D] observed15. [A] plenty [B] number [C] deal [D] supply16. [A] although [B] because [C] so [D] if17. [A] that [B] where [C] when [D] as18. [A] exact [B] definite [C] certain [D] decisive19. [A] held [B] taken [C] got [D] developed20. [A] find [B] expose [C] uncover [D] discover1小题>、【对的答案】:C2小题>、【对的答案】:B3小题>、【对的答案】:A4小题>、【对的答案】:B5小题>、【对的答案】:B6小题>、【对的答案】:C7小题>、【对的答案】:D8小题>、【对的答案】:B9小题>、【对的答案】:D10小题>、【对的答案】:A11小题>、【对的答案】:C12小题>、【对的答案】:B13小题>、【对的答案】:C14小题>、【对的答案】:D15小题>、【对的答案】:B16小题>、【对的答案】:B17小题>、【对的答案】:A18小题>、【对的答案】:C19小题>、【对的答案】:B20小题>、【对的答案】:D【参照解析】:无四、阅读理解第5题:Directions:In this part,you will have 15 minutes to go over the passage quickly and answer thequestions on Answer Sheet 1. For questions 1-7,markY (for YES) if the statement agrees with the information given in the passage;N (for NO) if the statement contradicts the information given in the passage;NG (for NOT GIVEN) if the information is not given in the passage.For questions 8-10,complete the sentences with the information given in the passage.To Save Trees,Fighting One Alien Insect with OthersRusty rhea sighs wistfully as he talks about the beauty and peace of standing amid a grove (小树林) of deep green hemlocks in Appalachia,some of them up to 160 feet (50 meters) tall and more than 500 years old."This is a very special tree," said Rhea,an entomologist for the U.S. Forest Service's Forest Health Protection program in Asheville,North Carolina,"I was brought up here,and I don't want to see another species go by the wayside."The evergreen trees,a hallmark of southern Appalachia's national parks,are under attack by an invasive inse4ct barely visible to the eye but potent enough to fell the giants of the eastern United States' old-growth forests.Already the tiny bug from Japan,known as the hemlock woolly adelgid (HW A),has killed upward of 95 percent of the hemlocks in Virginia's Shenandoah National Park. Now they are making their way through the half-million-plus-acre (200,000-plus-hectare) Great Smoky Mountains National Park in North Carolina and Tennessee.The hemlocks shade streams,keeping water temperatures just right for brook trout (鲑鱼) and other fish. They also house birds such as the black-throated green warbler,solitary vireo,and northern goshawk,all three of which mainly shelter in stands of hemlock trees.Because of the insect's broad impact on the entire ecosystem of southern Appalachia,HWA stands to cause wider damage than the American chestnut blight (枯萎病)of the early 1900s. That fungus from Europe killed off the once dominant chestnut trees from the northeast United States tothe southern Appalachian Mountains.In addition,a species related to HW A,the balsam woolly adelgid,has already killed about 90 percent of the mature Fraser fir trees in the Smokies.Acting QuicklyHW A arrived in the U.S. Pacific Northwest via nursery plants from Japan in 1924. By 1951 the tiny invader had been found in Virginia. Since then the insect has spread to more than 15 U.S. states.The key to killing the HW A is to catch it early and act quickly. It's already well established in the Great Smoky Mountains,where Rhea and others are trying to stem the spread of the bugs.HW A multiply quickly:All of the insects are females that reproduce asexually (无性地),laying several hundred eggs a year. When they get to the nymph,or crawler,stage,they are dormant from about June until October,after which they emerge and establish themselves on trees.Winds and birds and other animals spread the crawlers through the forest.HW A crawlers feed on the new growth of hemlocks by piercing the twigs that hold the branches,sucking the sap,and injecting toxic saliva. The needles turn from a deep green to a grayish green and eventually die,depriving the tree of nutrition from photosynthesis.An infected tree usually dies within five years of initial attack. Infection is signaled by either a white,cottonlike material that appears along a tree's twigs or by the "baldness" of a tree's upper branches.Plans of AttackIn the Pacific Northwest the hemlocks seem to be tolerant of the creatures' feeding,and in the cold northeast,winters seem to keep them at bay. But in the warm southeast,with weather approximating that of the insects' native Asian homes,they thrive.Chemical sprays-such as insecticidal soaps and horticultural oils as well as trunk or soil injections-have helped to kill some of the HW A infestations.But spraying must be repeated every six months,and injections are expensive and last only two years at most. These methods can't be used conveniently or safely in remote areas or near the streams where hemlocks grow thickly.Long term,the best way to control the pests appears to be releasing other insects that feed exclusively on HW A. Scientists have studied HWA in Japan and China and identified three such species. One of them,the Sasajiscymnus tsugae (St) beetle,was released in areas of Great Smoky Mountains National Park in .Studying what controls a species in its native habitat-including climate,predators,and host resistance-provided clues about which insects to use against HWA,said Kristine Johnson. Based in Gatlinburg,Tennessee,Johnson is a supervisory forester for Great Smoky Mountains National Park."Biological control is the only long-term hope to save the trees in the backcountry (穷乡僻壤)," she said. "We have 800 square miles (2,100 square kilometers) of contiguous wilderness. We value the native forest,and it's entirely worth defending."Risky BusinessReleasing one species of non-native bug to kill another could be risky business,potentially creating another type of infestation. But scientists first quarantined and studied the HW A-killer insects.They believe the St beetles are the best answer to the HW A problem and that they won't cause side damage. This tiny black female beetle,the size of a poppy seed,is already spreading in the Great Smoky Mountains.But the beetle and other HW A-killer insects are seasonal,so it will take several different ones operating year-round to keep HW A in check,Rhea said. He doesn't believe HW A will be completely eradicated (根除) but will instead be kept in balance by the predator insects. "We're trying to insert a balance in a system that's out of balance," he said.Each St beetle can lay 200 to 300 eggs,said Ernest Bernard,professor of entomology at the University of Tennessee in Knoxville.Bernard's laboratory is one of several that are breeding the beetles."Each beetle eats hundreds of baby adelgids a year," he said. And about 120,000 of the beetles have been released in the past couple years in the Smokies,but it is still too early to measure their impact.One good sign,Bernard said,is that some beetle larvae (幼虫) have been found in areas where they were not released,indicating that the HWA killers may be reproducing and spreading.1. The passage gives a general description of an invasive insect,HWA.2. Hemlock is a hallmark of southern Appalachia's national parks.3. The invasive insect,known as the hemlock woolly adelgid (HWA),is from Japan.4. The key to killing the HW A is to catch it early and act quickly.5. An infected tree usually dies immediately.6. The Hemlock in the U.S. will be saved from HWA soon.7. The long term,best way to control the pests HWA is spraying.8. Since 1951 the HW A has spread to more than________.9. Releasing one species of non-native bug to kill another could create________.10. It will take several different insects operating year-round to________.1小题>【参照答案】:Y2小题>【参照答案】:3小题>【参照答案】:N4小题>【参照答案】:N5小题>【参照答案】:Y6小题>【参照答案】:Y7小题>【参照答案】:NG8小题>【参照答案】:15 U.S. states9小题>【参照答案】:another type of infestation10小题>【参照答案】:keep HWA in check五、翻译第6题:It is time the whole society began to take action to ________________________(使咱们环境免于毁灭).【参照答案】:save our environment from destruction第7题:If we had set out earlier,________________________(咱们就不会在雨中行走).【参照答案】:we wouldn’t have walked in the rain第8题:When this semester is over,________________________ (我就能抽空读这部故事了).【参照答案】:I should be able to get around to reading this novel第9题:________________________ (在我设计出这个问题解决方案后),I’ll submit a report to the committee.【参照答案】:After I work out a solution to the problem第10题:________________________ (我已得出结论)that it would be unwise to accept his proposal.【参照答案】:I have come to the conclusion六、写作题第11题:Directions:For this part,you are allowed 30 minutes to write a composition on the topic:Online Education. You should write at least 120 words following the outline given below in Chinese:1. 当前网络教诲形成热潮2. 我以为形成这股热潮因素是……3. 我对网络教诲评价Online Education【参照答案】:Online EducationBeing online is no longer something strange in our life.To some degree,it has become part of our daily life. We can do a lot of things online,such as searching for information and communicating with friends far and near. But recently another helpful online activity has become very "in". That is online education.Why could online education be so popular within such a short period of time?Among all the reasons,the quick development of the internet should be the essential one,which makes our dreams of attending class in the distance possible. Another underlying reason is the quick development of both society and technology. Today,modern science and technology are developing at lightening speed. To catch up with the development we all feel an urgent and strong desire to study. However,due to the great pace of modern society,many people are too busy to study full time at school. Online education just comes to their aid.Personally,I appreciate this new form of education. It’s indeed a helpful complement to the traditional education system. It can provide different learners with more flexible and versatile ways of learning. Most of all,with online education,we can absorb the latest knowledge while working.。
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最牛英语口语培训模式:躺在家里练口语,全程外教一对一,三个月畅谈无阻!洛基英语,免费体验全部在线一对一课程:/wenkxd.htm(报名网址)Part 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. You may not use any of the words in the bank more than once.Questions 47 to 56 are based on the following passage.Have you ever been afraid to talk back when you were treated ____47 ___? Have you ever bought something just because the salesman talked you into it? Are you afraid to ask someone for a date.Many people are afraid to assert(表现)themselves. Dr. Alberti thinks it's because their self-respect is low. "Our whole ____48 ___ is designed to make people distrust themselves," says Alberti. "There's always '____49 ___' around-a parent, a teacher, a boss-who 'knows better'. These superiors often gain when they chip(削弱) away at your self-image."But Alberti and other scientists are doing something to help people ____50 ___ themselves. They ____51 ___ "assertiveness training" courses-At for short. In the AT courses people learn that they have a right to be themselves. They learn to speak out and feel good about doing so. They learn to be more ____52 ___ without hurting other people.In one way. learning to speak out is to ____53 ___ fear. A group taking a course will help the timid person to lose his fear. But AT uses an even stronger ____54 ___-the need to share. The timid person speaks out in the group because he wants to tell how he feels.Whether or not you speak up for yourself depends on your self-image. If someone you face is more "important" than you, you may feel less of a person. You start to ____55 ___ your own good sense.You go by the other person's ____56___ . But, why should you? AT says you can get to feel good about yourself. And once you do, you can learn to speak out.[A] doubt [I] peace[B] active [J] demand[C] system [K] ask[D] offer [L] superior[E] unfairly [M] overcome[F] unfortunately [N] confidence[G] motive [O] roar[H] imageSection BDirections: There are 2 passages in this section. Each passage is followed bysome questions or unfinished statements. For each of them there are four choices marked [A], [B], [C] and [D]. You should decide on the best choice and mark the corresponding letter on Answer Sheet 2 with a single line through the center.Passage OneQuestion 57 to 61 are based on the following passage.Among all the animals, the ape is most like human beings. Both people and apes have the similar brain structure, the similar nerve system, and the similar kind of blood.There are four kinds of apes: the chimpanzee(黑猩猩), the orangutan(猩猩), the gorilla(大猩猩), and the gibbon(长臂猿). They live in the deep forests and warm tropical regions of Africa and of Southeast Asia, including Indonesia.All apes are covered with brown, reddish-brown, or black hair everywhere on their bodies except their faces, feet, and hands. Their hands each have four fingers and a thumb that helps them grip things the way our thumbs help us. But they also have a thumb on each foot instead of a big toe. Thus they can hold things with their feet also. Having short, weak legs, apes do not walk on the ground very much. However, their arms are very strong. This enables them to swing from branches and travel very quickly from tree to tree.These animals live in small family groups that move from place to place in search of vegetables and fruits. They also eat eggs, small animals, nuts, and insects. When they are tired, they build nests in the trees. But they rarely sleep there for more than a night or two. Then they move on to look for more food.There are some differences among the following three kids of apes. The gibbon is never more than three feet high and weight only about fourteen pounds. The gorilla grows to be six feet tall and weight up to 600 pounds. The orangutan is smaller than the gorilla. It stands three to five feet tall and weight up to 200 pounds.Chimpanzees are the smartest of all apes. They can be taught to sit at a table and eat, to dress themselves, and to do things that human children can do.57. What does the first paragraph tell us?[A] The ape looks like human beings most.[B] People and the ape think alike.[C] People and the ape behave alike.[D] The ape is the most intellectual animal in the world.58. Which of the following sentences is TRUE?[A] All apes are brown or black.[B] All parts of apes' bodies are covered with hair.[C] Apes have weak legs but very strong arms.[D] Apes' arms are strong enough to swim.59. Apes build nests in the trees but seldom sleep there for more than a night or two because ________.[A] They like to live in small family groups[B] They like to move from place to place in search of more food[C] They like to eat eggs, small animals, nuts and insects[D] it rains too often in the deep forests60. Among the three kinds of apes, ________.[A] the gorilla is the biggest[B] the gibbon is only three feet high but it is heavier than the orangutan[C] the orangutan is smaller than the gorilla and cleverer than the gibbon[D] the orangutan can stand up to a great height, but others cannot61. The last paragraph tells us that ________.[A] chimpanzees can do better than human children[B] chimpanzees can do many things that human children cannot do[C] human children can do many things that chimpanzees cannot do[D] the intelligence of chimpanzees is similar to that of human childrenPassage TwoQuestions 62 to 66 are based on the following passage.Videodisc holds great promise of helping to meet the needs of American schoolchildren who have problems seeing, hearing, speaking, or socializing. Almost eleven percent of the students aged 3~21 in this country have an impairment that affects their ability to benefit from a regular education program. Handicapped students require special education because they are often markedly different from most children in one or more of the following ways: mentally retarded(发展迟缓的) learning-disabled, emotionally disturbed, deaf, visually handicapped, physically handicapped, or other health impairments. The education of these handicapped children is rewarding but challenging.A special education student usually needs a longer period of time to acquire information. Repetitive teaching techniques are often beneficial, and indefatigable(孜孜不倦的) consistency on the part of the teacher is frequently necessary. Interactive videodisc courseware has characteristics that can be capitalized upon to meet the challenges that special education poses. A videodisc program is infinitely patient. Repetition of any videodisc lesson can continue endlessly, and designers can assure absolute consistency within a program. Most important, according to special educator William Healey of the University of Arizona, is that videodisc "adds an extra dimension of realism for children who need graphic representations."Healey explained that deaf and mentally retarded children especially have difficulty grasping figurative(比喻的)language and higher-order language concepts. He believes that for special education, the power of videodisc lies in the ability of the technology to visually represent language concepts normally taken for granted by non-handicapped persons. Complex figurative language forms such as idioms and metaphors come most readily to mind as being difficult for handicapped learners.62. The special education mentioned in the text is mainly concerned with ________.[A] genius students from day-care centers to colleges[B] students who are fond of computer video games[C] teachers of language in the University of Arizona[D] students who are either mentally or physically disabled63. A videodisc courseware is beneficial to those who have study difficulties because ________.[A] its fancy design is very attractive[B] it allows the user to go back to where he wants to restudy[C] the content of it is healthy and promising[D] it is developed by university professors64. According to Professor Healey, we may infer that mentally retarded children perhaps ________.[A] need graphic representations in order to understand higher-order language concepts[B] are good at studying English idioms but often fail to grasp higher-order language concepts[C] are not very patient with videodisc which helps them to understand the world concepts[D] tend to be deaf as well and have difficulty learning the simple concept "before and after"65. The best phrase that summarizes the main idea of the text is ________.[A] handicapped students and their problems[B] videodisc and special education[C] computer assisted teaching programs[D] normal children and handicapped kids66. The word "impairment" (Line 2, Para. 1) probably means ________.[A] habit[B] disability[C] misconception[D] belief“成千上万人疯狂下载。