公共英語三級考試試題及答案

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公共英語三級考試試題及答案2024

　　在各個領(lǐng)域，我們都可能會接觸到試題，借助試題可以更好地檢查參考者的學(xué)習(xí)能力和其它能力。還在為找參考試題而苦惱嗎？以下是小編精心整理的公共英語三級考試試題及答案2024，僅供參考，大家一起來看看吧。

公共英語三級考試試題及答案2024

　　公共英語三級考試試題及答案 1

　　Section II Reading

　　( 50 minutes)

　　Part A

　　Directions:

　　Read the following two texts. Answer the questions on each text by choosing A, B, C or D. Mark

　　your answers on ANSWER SHEET 1.

　　Text 1

　　Americans are getting ready for the biggest soccer event in the world. For the first time the world cup soccer competition will be held in the United States. While millions play the game around the world, soccer or football has only recently become popular here. It is only in the last 30 years that large numbers of young Americans became interested in soccer. Now it is the fastest growing sport in the country. A recent study found that almost 18 million young boys and girls play soccer in the United States.

　　The study also found that soccer is beginning to replace more traditional games like American football as the most popular sport among students. And so, when the world cup begins next week, more than one million Americans are expected to go and see the teams play. Organizers say this year s world cup will be the biggest ever. All the seats at most of the 52 games have already been sold.

　　Soccer has been played in the United States for a little more than one hundred years. But how did the sport come to this country? And how long has it existed in other parts of the world? No one knows exactly where the idea for soccer came from, or when people began playing the game. Some scientists say there is evidence that ball games using the feet were played thousands of years ago. There is evidence that ancient Greeks and Romans and native American Indians all played games sim- ilar to soccer.

　　Most experts agree that Britain is the birthplace of modem soccer. They also agree that the British spread the game around the world. Unlike the game today, which uses balls of man-made material or leather, early soccer balls were often made of animal stomachs. The rules of early soccer games also differed from those we have today.

　　26. Which of the following statements is NOT true according to the text?

　　[A] Americans were preparing for the world cup when the author wrote this article.

　　[ B ] More younger Americans became interested in soccer in the last 30 years.

　　[ C] Soccer is the fastest developing sport in the world.

　　[ D ] The article was written before the world cup held in the United States.

　　27. Which was the most popular sport as a traditional game among students?

　　[ A ] Basketball.

　　[ B ] American football.

　　[C] Soccer.

　　[D] Tennis.

　　28. For how long has soccer been played in the United States?

　　[ A] About a hundred years.

　　[ B ] About fifty years.

　　[ C ] Only recently.

　　[ D ] About thirty years.

　　29. Who invented the modem soccer game?

　　[ A ] American Indians. [ B ] British.

　　[c] Geeks [D] Romans.

　　30. What is the author going to state in the next paragraph?

　　[A] There have been attempts to start a professional soccer organization in the U. S..

　　[ B ] In the 12th century soccer games in Britain often involved whole towns.

　　[C] Professional soccer grew quickly in Europe.

　　[D] Experts believed that the United States would win.

　　Text 2

　　The cohesiveness(內(nèi)聚力 ) of a family seems to rely on members sharing certain routine prac- tices and events. For a growing share of the American labor force, however, working shifts beyond the normal daylight hours--what we here call "shift work"--makes the lives of families difficult.

　　Existing re.search shows that both male and female shift workers express high levels of stress and a sense of conflict between the demands of work and family life. But shift work couples still maintain a traditional attitude to the meaning of marriage and the individual roles of husband and wife. They expressed a willingness to do "whatever it takes" to approximate their view of a proper marriage,in- cluding sacrificing sleep and doing conventional things at unconventional hours. For the majority of couples interviewed, even when wives worked outside their homes, a proper marriage is character- ized by a very clear division of roles: husbands are "providers" whose major responsibility is to sup- port the family ;wives arc "homemakers" who clean, cook, and care for husbands and children.

　　The womens definitions of a "good husband" are typified by the following wifes response:

　　I expect him to be a good provider, and be there when I need him, loyal about the same things as he would expect out of me,expect that I expect him to dominate over me. But in a manner of speak- ing, wben it s time to be a man I expect him to stand up instead of sitting back expecting me to do everything.To husbands,a good wife is someone who is:

　　Understanding of what I feel go through at work. I need that respect at work,I hope I get it al work. I want my wife to realize what I expect at work. I don t want her to give me a lot of shil when I come home from work because I don t know if this makes much sense.

　　These views seemed critical to maintain the families of the shift workers.

　　31. Despite , shift work couples still hoped to maintain a stable life.

　　[ A ] traditional beliefs about marriage

　　[ B ] Jack of control over time

　　[ C ] a very clear division of roles

　　[ D ] the demands of work

　　32. From the selection, we can conclude that female shift workers were NOT satisfied with

　　[A] their work

　　[ B ] their children

　　[ C ] their husbands inability to protect the family and provide companionship

　　[D] leisure activities

　　33. What is implied by the author?

　　[ A 1 Shift work had a direct effect on the attitudes and behavior of family members.

　　[ B ] Shift workers could live a normal life.

　　[ C] Shift work couples had unconventional ideas about marriage.

　　[ D ] Female shift workers were satisfied with the time spent together with their families.

　　34. In order to continue the marriages of the shift workers,[ A] wives must learn to care for the children when their husbands are absent

　　[ B ] shift work couples must administer their time and activities

　　[ C ] wives mustn t adapt their own feelings of boredom to their husbands

　　[ D ] all of thesework

　　35. The best title for this paragraph is

　　[ A ] Constructing Family Life

　　[ B ] Managing Time and Activities

　　[ C ] The Meaning of Marriage

　　[ D ] Living a Normal Life

　　第二部分閱讀

　　Part A

　　Text l

　　參考譯文

　　美國準備著迎接世界上最大的足球盛宴，他們有史以來第一次承辦了世界杯。當(dāng)全世界有數(shù)以百萬計的人在踢足球時，這項運動在關(guān)國才剛剛火熱起來。大批美國青年人對足球感興趣還是最近30年的事。但現(xiàn)在它是美國發(fā)展最快的運動。一項最近的調(diào)查顯示大約有一千八百萬的美國青年男女踢足球。

　　這項調(diào)查同樣表明，足球已經(jīng)開始代替更多的傳統(tǒng)運動，比如橄欖球，成為學(xué)生當(dāng)中最流行的運動。因此，世界杯下周開賽時預(yù)計去看球的美國人超過一百萬。主辦方聲稱這一屆的世界杯會成為歷史上最盛大的一屆。52場比賽中大部分場次的座位已全部售完。

　　足球在美國僅僅有一百多年的歷史，但這項運動是怎樣流傳到這個國家的?足球在世界其他地方存在多久了?沒有人確切地知道足球是從哪里起源或是人們從什么時候開始踢足球。某些科學(xué)家表示，有證據(jù)證明用腳玩的球類運動幾千年前就有了�，F(xiàn)在也有證據(jù)顯示古希臘、古羅馬和美國土著印第安人玩類似于足球的運動。

　　大部分專家都承認英國是現(xiàn)代足球的發(fā)源地，他們同樣也認為英國把足球傳播到了世界各地。不同的是，現(xiàn)在比賽中用的足球是人造材料或是皮革質(zhì)地，而過去使用的球常常是用動物的胃做的。早期足球比賽的規(guī)則也與現(xiàn)在有所不同。

　　答案及解析

　　26.c【解析】是非題。見文中第一段第五旬提到，足球在美國是發(fā)展最快的運動，但沒有說在世界范圍內(nèi)是發(fā)展最快的運動。故選C。

　　27.B 【解析】細節(jié)題。見第二段第一句，“…soccer is beginning to replace more traditional games like American football as the most popular sport among students.”可知“American football”是在青少年中最為流行的傳統(tǒng)運動。故選B。

　　28.A【解析】細節(jié)題。見第三段第一句話。

　　29.B【解析】細節(jié)題。見最后一段第一句，英國是現(xiàn)代足球的發(fā)明者。

　　30.B【精析】推理題。文中最后一段講述了英國足球是現(xiàn)代足球的發(fā)明國，接下來就應(yīng)該介紹一下足球在英國的發(fā)展才符合邏輯。故選B。

　　Text 2

　　參考譯文

　　一個家庭的內(nèi)聚力似乎要依靠家庭成員們一起做一些常規(guī)的事情來維系。然而由于美國勞動力人數(shù)的增多，在非正常工作時間的輪班工作，也就是我們通常所說的“換班工作”，使家庭生活面臨困境。

　　現(xiàn)有的調(diào)查表明男性和女性的倒班工人都承認壓力很大，工作和家庭生活的需求相互沖突。但是，從事?lián)Q班工作的夫婦們?nèi)匀槐３种鴮橐龅囊饬x和夫妻各自責(zé)任的傳統(tǒng)觀念。他們表示仍然愿意“不惜一切代價”實現(xiàn)他們認為正常的婚姻生活，譬如犧牲睡眠時間或是在非常規(guī)的時間去做一些慣例的事情。大多數(shù)接受采訪的夫婦，甚至是那些妻子在外工作的家庭都認為，正常家庭生活的顯著特點還是清楚的分工：丈夫是家庭的“支撐者”，他們主要的責(zé)任是養(yǎng)活全家，而妻子仍然是“主婦”。她們負責(zé)打掃、做飯、照顧丈夫和孩子。

　　以下是一個妻子對“好丈夫”的定義，這代表了所有女人的看法：

　　我希望他能養(yǎng)家。在我需要的時候陪在我身邊，和我熱衷于相同的事物。希望他也愿意支配我，就像我期望的那樣。這么說吧，在需要他表現(xiàn)得像個男人的時候，我希望他挺身而出，而不是坐視不管，卻想讓我去處理一切。

　　丈夫們眼中的好妻子是這樣的：

　　她要理解我在工作中的感受。我需要在工作時受尊重，我希望能在工作中找到受尊重的感覺。我要我的妻子明白我對工作的期望。我可不想每天下班回家的時候，她嘮叨個沒完洇為我也不知道這是否有意義。以上的觀點對于維護那些輪班工作的夫妻家庭是至關(guān)重要的。

　　答案及解析

　　31.B【解析】“shiftwork”意為“working shifts beyond the normal daylighthours”。而A、C選項中“traditional beliefs about marmge”，“a veryclear division of roles”均為“a stable life”的一部分，不符合題意。

　　32.c【解析】由文中“the womenS definitions of a good husband”可以看出C為正確答案。

　　33.A【解析】由文章主旨句“shiftwork makes the lives of families difficult”可知選A。

　　34.D【解析】聯(lián)系全文，知A、B、c三項均正確。

　　35.C【解析】先排除D項，因全文圍繞shiftwork展開，B項則太具體,A項則涵義過廣,全文切入點為marriage。

　　The greenhouse effect might be causing the change, but it s a cycle that s been tracked for about a hundred years and in the past 20 years or so it just stopped cycling. And this is only affecting a small part of the world. People talk about greenhouse effect because they want to show how much concern they have about the future of the world. Don t be as silly as them.

　　Kac:

　　Spring just hits here, too. It s so nice--windows open, the fresh air of changing seasons just lights me up. When I was younger this was the season for walking through the melting snow and ice, across roadsides, through square acre forests among the fields, I got so excited to be out in the wild. It s tough to be in the city this time of year. Maybe I 11 go camping soon !

　　Sofia:

　　In the city you dont have seasons. Spring rain does not make man-made structure grow, and wet roads are not inconvenient for you because you can move around in your car. Summer s heat is no longer a problem and air-conditioning makes your rooms cool as autumn. The colors of the city dont change because nature is not powerful enough to change them as she changes the color of woods. Winter snow leaves nothing white but muddy roads.

　　harno:

　　Snow in Georgia is a funny thing. We have been having 24 hours weather news on the TV for the past week, just because there is a threat of snow. Schools have closed based on these predic- tions, and all we got was rain. But the rule is that if it sticks to the ground, school is canceled. It would be a great excuse to get the day off. People rush to the grocery store to buy milk and bread-- I dont know why, but they do. When I was growing up here we used to get one or two big snow- falls a year, but there has not been any for the last few. Damn global wanning.

　　Maeland:

　　It s been so nice. I am of the firm belief that in February we get the day like cool autumn season in November... In February it s like a warm period that s been getting stronger and longer every year since my boyhood, and it gets defeated by the final blowing snowstorm of March at least once, but any- one can survive(生存)those snowstorms, since we all know they 11 be gone in a few days.

　　Now match each of the people (36-40) to the appropriate statement.

　　Note: there are two extra statements.

　　Statements

　　36.Jennifer

　　37. Kac

　　38. Soscia

　　39. Harno

　　[ A ] Future is bright.

　　[ B ] Man conquers nature.

　　[ C ] We can see the effect of the pollution on the climate.

　　[ D ] Human beings have to struggle hard against weather.40. Macland [ E ] The call of nature is there.

　　[ F ] He hates spring.

　　[ G ] Sometimes we worry too much about nothing.

　　PartB

　　參考譯文

　　下面幾段文字談?wù)摿藲夂虻淖冞w情況及各自對比的觀點。

　　詹尼弗：

　　溫室效應(yīng)可能是造成這種變化的原因，但是這是一個追溯到l00年前的循環(huán)，并且在過去20年左右的時間里，這種循環(huán)停止了，這只影響了世界的一小部分，人們談?wù)摐厥倚?yīng)是因為他們想顯示自己有多關(guān)心世界的未來，不要像這些人一樣愚蠢。

　　凱樂：

　　春天也來到這里了，這多美啊——打開窗戶，換季的新鮮空氣使我快樂。在我更小一些的時候，這個季節(jié)里我常常踩著正在融化的冰雪，走過路邊，穿過田間大片大片的樹林，呆在野外我是如此的興奮。一年中的這個季節(jié)呆在城市里是很難受的，或許我應(yīng)該馬上去露營。

　　索西婭：

　　在城市里，沒有四季的變換，春雨不會使人工建筑生長，潮濕的路面也不會使你不便，因為你坐在車里移動，夏熱不再是問題，空調(diào)使你的房間像秋天一樣涼爽。城市的顏色也不會變化，因為自然的力量不足以像改變樹林的顏色那樣來改變城市。冬雪沒有使任何東西變白，留下的只是泥濘的道路。

　　哈諾：

　　佐治亞下雪是很有趣的事情，就像上個禮拜，電視上每天有24小時天氣預(yù)報。就因為可能會下雪。因為這些預(yù)告，學(xué)校停課了，到最后卻只下了雨。但是如果堅持到底的話，規(guī)則就是取消上課了，這是放假的好

　　借口。人們涌向雜貨店去買牛奶和面包——我不知道為什么，但是他們這樣做了。在我成長的時候，這里每年要下1—2場大雪，但是近幾年卻沒有下過一場。該死的全球變暖!

　　麥克蘭：

　　那多漂亮啊，我堅信在2月份我們擁有像秋天11月份那樣涼爽的天氣，從我的孩提時代起，二月份這個溫暖的時期變得一年比一年強，一年比一年長，這個時期最終在3月至少一次的暴風(fēng)雪之中結(jié)束，但是任何一個人都會熬過這些暴風(fēng)雪，因為我們都知道它們只會持續(xù)幾天。

　　答案及解析

　　36.G 37.E 38.B 39.C 40.A

　　36——40題解析略。

　　Part C

　　Directions：

　　Reading the following text from which five sentences have removed.Choose from the$enl,ences A—G the most suitable one tofill each numbered gap in the text(41一45).There are Two extra senteaces that you do not need to use.Mark your answers on your ANSWER SHEET 1.

　　Everywhere you look.you see kids bouncing a basketball or waving a tennis racquet(網(wǎng)球拍).And these kids are getting younger and younger.In some countries，children Call compete on basketball，baseball，and volleyball teams starting at age nine. 41 And swimming and gymnastics classes begin at age four，to pmpare children for competition。

　　It’S true that a few of these kids will develop into highly skilled athletes and may even become members of the national Olympic teams. 42 This emphasis on competition in sports is haying serious negative effects.

　　Children who get involved in competitive sports at a young age often grow tired of their sport.

　　Many parents pressure their kids to choose one sport and devote all their time to it. 43 But66 percent of the young athletes wanted to play more than one sport　for fun.

　　Another problem is the pmssure imposed by over—competitive parents and coaches.Children are not naturally competitive.In fact，a rec：ent study by Paulo David found that most children dont even understand the idea of competition until they ale seven years old.

　　The third，and biggest，problem for young athletes is the lack of time to do their homework， have fun，be with friends--in short，time to be kids.When they ale forced to spend every aftemotm at sports practice，they often start to hate their chosen sport.A searchers found that 70 percent of kids　who take part ill competitive sports before the age of twelve quit before they turn eighteen. Excessive competitive away all the enjoyment.

　　Need to remember the purpose of youth spons—to give kids a chance to have developing　stron9，healthy bodies.

　　[A]Survey found that 79 percent of parents of young athletes wanted their children to concentrate on one sports

　　[B ]Many of them completely lose interest in sports.

　　[c]Very young kids don’t know why their parents are pushing them SO hard. The [d]young soccer organization has teams for children as young as five.

　　[e]children should have a regular time for sports.

　　[f] But what about the others，the average kids?

　　[g]Sports for children have two important purposes.

　　參考譯文

　　四下望望，你會看到孩子們打籃球或揮舞網(wǎng)球拍。這些孩子正變得越來越年輕。在一些國家，兒童從九歲開始就可以參加籃球、棒球和排球隊。少年足球組織有低至5歲的足球隊。為了讓孩子準備競爭，從四歲起他們就可以上游泳和體操班。

　　確實，有些孩子會發(fā)展成高度熟練的運動員，甚至可能成為國奧隊的.成員。但是其他普通的孩子呢?這種對體育競爭的強調(diào)存在著嚴重的負面影響。

　　孩子年幼的時候參與競技體育會對其產(chǎn)生反感。許多父母迫使孩子們選擇一種運動并全身心投入其中。調(diào)查發(fā)現(xiàn)79%的年輕運動員家長希望他們的孩子能夠?qū)Ｐ挠趶氖乱豁楏w育運動。但是，66%的年輕運動員都想嘗試多種運動。

　　另一個問題是過度競爭的父母和教練對孩子們所施加的壓力。競爭不是孩子們的天性。事實上，保羅·戴維最近的一項研究發(fā)現(xiàn)，大多數(shù)孩子甚至直到七歲都不了解競爭的概念。幼小的孩童不懂為什么他們的父母把他們逼得那么緊。

　　第三，也是最大的問題是，年輕的運動員們沒有時間做作業(yè)，玩耍，與朋友在一起。總之，時間應(yīng)該屬于孩子。當(dāng)他們被迫每天下午練習(xí)體育，他們往往開始懷恨自己選擇的運動。一個研究者發(fā)現(xiàn)，在十二歲之前參加競技體育的孩子們有70%會在十八歲前放棄。他們中的很多人失去了對運動的興趣。過度競爭奪走了所有的樂趣。

　　我們需要記住體育的目的——給孩子一個鍛煉堅強體魄的機會。

　　答案及解析

　　41.D【解析】上一句說到“這些孩子正變得越來越年輕。在一些國家，兒童從九歲開始就可以參加籃球、棒球和排球隊”;下一句說到“為了讓孩子準備競爭，從四歲起他們就可以上游泳和體操班�！彼钥崭裉幰惨動嘘P(guān)低齡兒童和體育項目的內(nèi)容，故選D。

　　42.F【解析】上一句說到“有些孩子會發(fā)展成高度熟練的運動員，甚至可能成為國奧隊的成員”，其中a few是指出少部分孩子運動競技成績好，此處筆鋒一轉(zhuǎn)，轉(zhuǎn)向大多數(shù)其他孩子。故選F。

　　43.A【解析】上一句說到，“許多父母追使孩子們選擇一種運動并全身心投入其中”;后一句說到，“但是，66%的年輕運動員都想嘗試多種運動�！边@說明父母和孩子對待體育活動的態(tài)度不同，A項所述內(nèi)容正好與后面But一句形成轉(zhuǎn)折關(guān)系，進一步說明了父母的態(tài)度，故選A。

　　44.C【解析】上一句說到，“大多數(shù)孩子甚至直到七歲都不了解競爭的概念，”c項所述內(nèi)容進一步說明幼小的孩子不明白競賽的含義，故選C。

　　45.B【解析】上一句說到，“在十二歲之前參加競技體育的孩子們有70%會在十八歲前放棄”，后一句說到，“過度競爭奪走了所有的樂趣”。因此，B項所述內(nèi)容不僅補充前面的研究結(jié)果，且與后文形成遞進關(guān)系。故選B。

　　Part D

　　Directions：

　　Read thefollowing textfrom whwh lo words have been removed,Choosefrom the words A—-0 the most suitable one tofill each numbered gap in the text(46-55、.There are FlvE extra words that you do not need t0 use.Mark your answers on your ANSWER SHEET 1.

　　Just when you had figured out how to manage fat in your diet，researchers are now warning against another common mealtime pitfall(陷阱)--salt.

　　A study by researchers at the University of California，San Francisco(UCSF)，Stanford University and Columbia University shows that even a 46 decrease in daily salt intake(攝人) can lead to dramatic health benifit.The authors 47 an annual drop of as many as l20，000 cases of heart disease,66,000 48 of stroke and 99，000 heart attacks 49 by high blood pressure after a 3-9—per—day reduction in salt.

　　The advantages，not surprisingly，were greater for African Americans，who ale more likely to high blood pressure than other ethnic groups，and for the elderly，since blood vessels stiffen with age，which Call lead to higher blood pressure

　　“Everyone in the U.S.is consuming salt far in 51 of what is good for them，’’says lead author Dr.Kirsten Bibbins Domingo of UCSF.“What we are suggesting is that a population

　　wide effort to reduce salt intake，even 52 ，will have health benefits.’’

　　The team conducted a computer—based analysis to determine the 53

　　of a 3-g--per day reduction in salt intake on rates of heart disease and death.They also calculated the cost savings emerging from the amount of disease that would be 54 because of lower blood pressure. The conclusion：by cutting salt intake nationwide，the U.S.could save$10 billion to$24 billion 55 in health care costs.

　　[A]accidents[C]avoided[E]considerable

　　[G]documented[I]excess

　　[K]instances[M]revised

　　[O]undertakeannually caused develop dramatically

　　Part D

　　參考譯文

　　就在你了解如何控制飲食中的脂肪的時候，研究人員已經(jīng)開始就飲食中另一個常見的健康威脅——鹽，提出警告。

　　一項由加州大學(xué)舊金山分校、斯坦福大學(xué)和哥倫比亞大學(xué)的研究人員進行的研究顯示，即便適量減少日常食鹽的攝入量對健康都可帶來極大的益處。研究的作者用文件展示了這一結(jié)果：每天減少3克食鹽的攝入量，每年由高血壓引起的心臟病患者可減少l20，000例，中風(fēng)減少66。000例，心肌梗塞減少99，000例。

　　這樣的結(jié)果對于非洲裔的美國人無疑更有利，因為他們比其他種族更易患上高血壓，這對老年人也是個福音，因為血管隨著年齡增長老化僵硬，也會引起血壓升高。

　　“美國人食鹽的攝入量遠遠超過健康需要的標(biāo)準�！边@項研究的第一作者，加州大學(xué)舊金山分校的柯爾斯頓·羅賓斯·多明戈說�！拔覀兯� 倡議的，是一場全民范圍的控鹽運動，即便是微量的，也會讓健康受益。” 研究團隊進行了一項電腦分析，來檢測每天減少3克食鹽攝入量對心臟病患病率和死亡率的影響。他們還計算了這樣做能夠節(jié)省多少資金，因為它使得人們能夠避免由于血壓升高而患上其他疾病。得到的結(jié) 論是：通過全國范圍的控鹽運動，美國每年節(jié)省的醫(yī)療費用為100億到 240億美元。

　　答案及譯文

　　46.L【解析】該處需填人形容詞，修飾后面的名詞decrease。意思為：即便將日常食鹽的攝入量進行適量的減少都可帶來極大的健康益處，形容詞considerable顯然不符合句意，因此填入形容詞 modest。

　　47.G【解析】此處需要填人動詞作句子的謂語，且用動詞的一般過去式。根據(jù)句意，該處應(yīng)該填入動詞document的過去式，表示作者通過數(shù)據(jù)記錄減少食鹽攝入量后，心臟病、中風(fēng)和心肌梗塞相應(yīng)減少的病例。

　　48.K【解析】此處需要填入名詞，和前面的心臟病例(cases of heart disease)，本句的中風(fēng)實例(instances of stroke)以及后面的心肌梗塞 (heart attacks)擔(dān)當(dāng)同樣的句子成分，因此，應(yīng)該填入名詞instanceso

　　49.D【解析】此處需要填入過去分詞作后置定語，因為心肌梗塞(heart attacks)是由于高血壓引起的，分詞和它做修飾的名詞短語是被動關(guān)系，所以填人過去分詞表被動，根據(jù)句意進一步推斷，該處填人caused。

　　50.F 【解析】此處需要填入動詞原形，和be likely to do構(gòu)成固定搭配，意思是：很有可能做某事。填入動詞原形develop(發(fā)展，形成)，非洲裔的美國人比其他種族更易患上高血壓，正好符合原文意思。

　　51.I 【解析】此處需要填入名詞，構(gòu)成詞組in excess of，意思是：超過;較…更多。故選I項excess，這句話的意思是：美國人食鹽的攝入量遠遠超過健康需要的標(biāo)準。

　　52.N【解析】此處需要填入副詞修飾整個句子。在副詞分類中選中slightly(輕微地)最符合題意，強調(diào)即使是微量的減少食鹽攝入量，也會讓健康受益。

　　53.J 【解析】此處需要填入名詞。根據(jù)該句句意：研究團隊進行了一項電腦分析，來檢測每天減少3克食鹽攝入量對心臟病患病率和死亡率的影響，因此填入名詞impact，符合句意。

　　54.C【解析】此處需要填入過去分詞，由that引導(dǎo)的定語從句中缺少構(gòu)成謂語的過去分詞，組成過去將來時的被動語態(tài)would be + v-ed，填入過去分詞avoided，意思是：通過血壓的降低，某些疾病將是可以避免的。

　　55.B【解析】此處填人副詞，annually(每年)作為統(tǒng)計數(shù)據(jù)的時間單位，意思是：通過全國范圍的控鹽運動，美國每年節(jié)省的醫(yī)療費用為100億到240億美元。據(jù)此，可以判斷選擇B。

　　公共英語三級考試試題及答案 2

　　一、單詞辨音（找出相同字母的不同讀音）

　　( ) 1. A. dig B. fish C. right D. pick

　　( ) 2. A. book B. boot C. good D. foot

　　( ) 3. A. map B. wash C. bag D. fat

　　( ) 4. A. be B. bed C. left D. red

　　( ) 5. A. go B. so C. hot D. home

　　二、完形填空

　　I have a very useful dictionary. It has a lot of words. It gives many meanings for 1 word. But I always read the first meaning of a word in the dictionary. I never read the other meanings, because I wanted to read my book 2 .This morning, 3 I was reading a book, I met a strange sentence. It looked 4 first. The sentence had six words: “Draw a picture of your house”. I know five words in this sentence, but I didn’t understand one word. I 5 “draw”. I opened my dictionary and 6 the first meaning of "draw". It was" pull". I said to myself" Now I know all the words, and I think I can understand the sentence. So I wrote the meaning of the sentence. “Pull a picture of your house.” I read it, and “What is the meaning of it? I don’t understand it.”

　　My friend Dick read my new sentence. He laughed. He picked 7 my dictionary, and said to me.“Look, Jack. The second meaning of’ draw’ is’ make a picture 8 a pen, a pencil 9 brush. So the sentence means: Make a picture of your house.” I understood! I thought Dick was wonderful. And 10 I knew how to use my dictionary.

　　( ) 1. A. some B. another C. each D. the other

　　( ) 2. A. quickly B. quick C. slow D. slowly

　　( ) 3. A. how B. who C. what D. when

　　( ) 4. A. difficult B. hardly C. easy D. easily

　　( ) 5. A. don’t know B. didn’t know C. knew D. know

　　( ) 6. A. looked for B. discovered C. found D. invented

　　( ) 7. A. by B. out C. up D. with

　　( ) 8. A. use B. with C. on D. by

　　( ) 9. A. or a B. and a C. and D. or

　　( ) 10. A. at last B. at the beginning C. at the end D. at first

　　答案：

　　一、單詞辨音