2022年上海海洋大學(xué)自考英語(yǔ)（二）練習(xí)題匯總（附答案解析）.docx

《2022年上海海洋大學(xué)自考英語(yǔ)（二）練習(xí)題匯總（附答案解析）.docx》由會(huì)員分享，可在線閱讀，更多相關(guān)《2022年上海海洋大學(xué)自考英語(yǔ)（二）練習(xí)題匯總（附答案解析）.docx（45頁(yè)珍藏版）》請(qǐng)?jiān)谘b配圖網(wǎng)上搜索。

1、2022年上海海洋大學(xué)自考英語(yǔ)（二）練習(xí)題匯總（附答案解析） 第1題【單項(xiàng)選擇題】 【閱讀選擇】On the other hand, on the moon there will be an attraction between the butter and the moon; but the butter will weigh only about one-sixth as much as it does on the earth. This is because the moon is so much smaller than the earth. The amount of grav

2、itational pull that a body produces depends on the amount of material in it. A packet of butter has a gravitational pull of its own; but this is very small in relation to the pull of something as large as the moon, or the earth, or the sun.We do not feel the gravitational pull of a packet of butter

3、because A、 it is too small to have a gravitational pull of its own. B、 its pull is so small that we tend to ignore it. C、its pull disappears in the presence of the earth's gravitation. D、 it tends to melt and loses its gravitational pull. 【正確答案】B 【答案解析】此題定位詞是not feel...packet of butter,找到原文中A

4、packet of butter has a gravitational pull of its own; but this is very small in relation to the pull of something as large as the moon, or the earth, or the sun.所以答案是 B。 C 項(xiàng)錯(cuò)在 disappearo 第2題【單項(xiàng)選擇題】 【完成句子】As the sunflowers grow, put a hay fence around them for protection and stake if necessary. Pla

5、nt morning glories or sweet peas around the base of each sunflower, and they will grow up the stems, eventually forming a roof over the top. By summer's end, kids will have a sunflower house to play in.When autumn comes, children can. 是一種藝術(shù)，更沒(méi)有說(shuō)我們每個(gè)人都熱愛(ài)這門藝術(shù)。 第20題【單項(xiàng)選擇題】 【閱讀判斷】Now, there are about

6、 24 million microcomputers in use in the United Statesone for every 10 citizens. It is estimated that by 1996, 61 percent ofAmerican managers will be using some sort of electronic work station.Q.: At present about 10% of American citizens possess a microcomputer. A、True B、False C、Not Given 【正確答案

7、】A 【答案解析】答案選A。本段一開(kāi)頭就說(shuō)到目前在美國(guó)大約有二千四百萬(wàn)臺(tái)微型 電子計(jì)算機(jī)在使用中，平均每十人就擁有一臺(tái)。因此此題的表述是正確的。 第21題【單項(xiàng)選擇題】 【I閱讀選擇】Organisms have a great variety of ways of adapting. They may adapt in their structure, function and genetics, in their development and production of the young and in other respects. An organism may create

8、its own environment, as do warm-blooded mammals, which have the ability to adjust body heat exactly to maintain their ideal temperature despite changing weather. Usually adaptations are an advantage, but sometimes an organism is so well adapted to a particular environment that, if conditions change,

9、 it finds it difficult or impossible to readapt to the new conditions.The author cites the behavior of warm-blooded mammals in order to show that a living thing may have the ability. A、to create an environment of its own B、to remain still when an enemy is near C、to make food from inorganic chemic

10、als D、to change the color of its skin 【正確答案】A10 【答案解析】作者舉例，證明觀點(diǎn)；例子不需要看懂，關(guān)鍵要看論據(jù)；一般論點(diǎn) 在前（前一句或段落首句），論據(jù)在后。 第22題【單項(xiàng)選擇題】 [2010.04] The student described the beautiful mountains and rivers in hishome town. A、artificially B、vividly C、critically D、viciously 【正確答案】B 【答案解析】此題考查副詞的詞義辨析。這個(gè)學(xué)生生動(dòng)地描述了他的家鄉(xiāng)

11、美麗的 山河。 第23題【單項(xiàng)選擇題】 【概括大意】They always complained （抱怨） more or less justly, that their parents are out of touch with modern ways. They also blamed that their parents always have a final say. And the young felt that their parents do not trust their children to deal with crises. Besides, they dissati

12、sfied too much murmurs of their parents about certain problems and the lack of sense of humor in dealing with the problems, at least in parents-children relationships.The main idea of this paragraph is. A、The criticisms to their parents can be kept out of the young people's mind in following ways.

13、 B、 It is natural for young people to be critical of their parents at times and to blame them for most of the misunderstanding between them. C、 There are so many criticism to their parents among the young people. D、 Young people have gotten enough reasons to criticize their parents. 【正確答案】c 【答案解

14、析】此題段落中的各句列舉了年輕人都抱怨其父母些什么，談的是what11 are the criticisms?的問(wèn)題因此選擇Co第24題【單項(xiàng)選擇題】 【填句補(bǔ)文】Doctors believe that secondhand smoke may cause lung cancer in people who do not smoke because nonsmokers often breathe in the smoke from other people's cigarettes. . The US Environmental Protection Agency reports th

15、at about 53, 000 people die in the United States each year as a result of exposure to secondhand smoke. A、The risk is even higher for children who live in homes where both parents smoke. B、 In the United States, nine million children under the age of five live in homes with at least one smoker. C

16、、 This smoke is called secondhand smoke. D、No one knows for sure why Mr. Gilson has lung cancer. 【正確答案】c 【答案解析】前一句提到，不吸煙者時(shí)常吸入他人香煙中冒出的煙，接下來(lái)應(yīng)首 選對(duì)此煙加以定義的句子。 第25題【單項(xiàng)選擇題】 【I閱讀選擇】In the next stage, from three to five years old, curiosity knows no bounds. Every type of suitable toy should be made avai

17、lable to the child, for trying out, experimenting and learning, for discovering his own particular ability. Bricks and jigsaws（七巧板）and construction toys; painting, scribbling（涂鴉）and making things; Sand and water play; toys for imaginative and pretending play; the first social games for learning to p

18、lay and get on with others .We learn from the passage that a child has boundless curiosity. A、when he is two. B、when he is around four. C、when he is six. 12 D、when he is eight. 【正確答案】B 【答案解析】 根據(jù) In the next stage, from three to five years old, curiosity knows no bounds可以得出答案是Bo第26題【單項(xiàng)選擇題】 【填

19、句補(bǔ)文】Doctors believe that secondhand smoke may cause lung cancer in people who do not smoke because nonsmokers often breathe in the smoke from other people's cigarettes. . The US Environmental Protection Agency reports that about 53, 000 people die in the United States each year as a result of exposu

20、re to secondhand smoke. A、The risk is even higher for children who live in homes where both parents smoke. B、 In the United States, nine million children under the age of five live in homes with at least one smoker. C> This smoke is called secondhand smoke. D、No one knows for sure why Mr. Gilson

21、 has lung cancer. 【正確答案】c 【答案解析】前一句提到，不吸煙者時(shí)常吸入他人香煙中冒出的煙，接下來(lái)應(yīng)首 選對(duì)此煙加以定義的句子。 第27題【單項(xiàng)選擇題】 ［閱讀判斷】Back in 1969, US President Richard Nixon confidently predicted: z1n the next 50 years, we shall see a woman president, perhaps sooner than you think.” Today, not too far off Nixon's deadline, America is

22、looking at that possibility. Over the weekend, H川ary Rodham Clinton, wife of former president Bill Clinton, announced her run for 2008 presidency.Q: Up to the present, no woman has been elected president in the US. A、True13 B、False C> Not Given 【正確答案】A 【答案解析】答案選A。問(wèn)題句說(shuō)“迄今為止在美國(guó)沒(méi)有一個(gè)女人曾經(jīng)被選舉為 總統(tǒng)〃。本段

23、說(shuō)的是“1969年，美國(guó)總統(tǒng)Richard Nixon很有信心地預(yù)測(cè)：'在下一 個(gè)50年里，我們將會(huì)看見(jiàn)一個(gè)女總統(tǒng)，這或許比你想象的更快些"今天距離 Nixon總統(tǒng)給出的最終期限已經(jīng)不遠(yuǎn)了，美國(guó)人現(xiàn)在正關(guān)注這可能性〃。相鄰語(yǔ)句 的句意相關(guān)，顯然，定冠詞結(jié)構(gòu)"the possibility"指答案相關(guān)句中提到的"可能出現(xiàn) 美國(guó)女總統(tǒng)"。從該句中可以推斷出“從1969年到現(xiàn)在為止，美國(guó)還沒(méi)有出現(xiàn)女 總統(tǒng)〃。因此問(wèn)題句提供了正確信息。 第28題【單項(xiàng)選擇題】 【填句補(bǔ)文】Rough estimates in the past have predicted similarly disappoint

24、ing results. Says Sallie Chishol, an environmental engineer from the Massachusetts Institute of Technology. "But the take-home message is the same. Ocean fertilization is not the answer to global warming." A、"These are newer and better models," B、 Its opponents argue, however, that it will stop g

25、lobal warming. C> Adding iron to patches of ocean can make plankton bloom temporarily. D、As plankton die and settle on the ocean floor, their carbon is supposedly locked up in the seabed. 【正確答案】A 【答案解析】這個(gè)問(wèn)題可以根據(jù)引號(hào)來(lái)作答，因?yàn)榭崭窈竺嬗小皊ays〃這個(gè)詞，它 預(yù)示著所填入的句子應(yīng)該是帶引號(hào)的。A的意思是：這些是比擬新的也是比擬好 的模型。 第29題【單項(xiàng)選擇題】 【閱讀選擇】

26、During the hours when you labour through your work you may say that you're "hot". That's true. The time of day when you feel most energetic is when your14 cycle of body temperature is at its peak. For some people the peak comes during the morning. For others it comes in the afternoon or evening. No

27、one has discovered why this is so, but it leads to such familiar monologues as: "Get up, John ! You,ll be late for work again!" The possible explanation to the trouble is that John is at his temperature-and-energy peak in the evening. Much family quarrelling ends when husbands and wives realize what

28、 these energy cycles mean, and which cycle each member of the family has.Which of the following may lead to family quarrels according to the passage? A、Unawareness of energy cycles. B、Familiar monologues. C、 A change in a family member's energy cycle. D> Attempts to control the energy cycle of o

29、ther family members. 【正確答案】A 【答案解析】此題的關(guān)鍵是看懂本段的最后一句（即："Much family quarrelling ends when husbands and wives realize what these energy cycles mean, and which cycle each member of the family has. 同時(shí)聯(lián)系本段的第四句和第五句（即："For some people the peak comes during the morning. For others it comes in the afternoon

30、 or evening. 〃）的意思。該句的直接意思是"如果丈夫和妻子能明白能量周期是怎么 回事，以及家庭每個(gè)成員有什么樣的周期，很多家庭爭(zhēng)吵就會(huì)停止。''也就是說(shuō)， 家庭爭(zhēng)吵的發(fā)生是因?yàn)檎煞蚝推拮硬涣私饽芰恐芷谑窃趺椿厥?，更談不上了解?個(gè)家庭成員有什么樣的能量周期了。因此A項(xiàng)：Unawareness of energy cycles（不 知道能量周期）應(yīng)是正確答案。 第30題【單項(xiàng)選擇題】 【概括大意】Heavy metals are persistent; they do not break down to other chemicals in the environment. In

31、dustrially polluted sites usually undergo intensive clean-up and rehabilitation because heavy metals are a health concern once they enter the food chain. Some trace metals are alleged to cause cancer and are also known to cause poisoning. The main idea of this paragraph is. 15 A、The Nature of Heav

32、y Metals B、Potential Hazards of Human Contaminated Soils C、Heavy Metals and Food Chain D、Research on Channels of Heavy Metals Getting into Human Food Chain 【正確答案】B 【答案解析】本段文字講的是：受到工業(yè)污染的土壤含有重金屬，而重金屬很穩(wěn) 定不容易降解，其中的某些微量重金屬能使人致癌或中毒?？梢钥闯銎渲行膬?nèi)容 是：受污染土地的潛在危險(xiǎn)，選擇B。 第31題【單項(xiàng)選擇題】 [2009.04] When you know Bob

33、 better, you will like him. A、go to B、got to C、went to D、get to 【正確答案】D 【答案解析】譯文：當(dāng)你更加了解鮑勃時(shí)，你將會(huì)喜歡他的。試題分析：此題考 查主將從現(xiàn)。國(guó)詳細(xì)解答：根據(jù)主將從現(xiàn)的原那么，主句用了一般將來(lái)時(shí)，時(shí)間狀 語(yǔ)從句中用一般現(xiàn)在時(shí)表示將來(lái)。 第32題【單項(xiàng)選擇題】 【2009.7 ] The wounded soldiers would recover quickly if they were well. A、nourished B、stuffed C、tamed D、ventured 【

34、正確答案】A 【答案解析】此題考查過(guò)去分詞意義區(qū)分。譯文：如果受傷的戰(zhàn)士營(yíng)養(yǎng)很好，他 們就會(huì)很快痊愈。A營(yíng)養(yǎng)，滋養(yǎng)；B填滿，塞滿；C馴服（猛獸）；D冒險(xiǎn)16 第33題【單項(xiàng)選擇題】The newspaper will have to close down if it cannot increase its considerably. A、distribution B、contribution C、prescription D、circulation 【正確答案】D 【答案解析】【譯文】如假設(shè)不能相當(dāng)大地增加報(bào)紙的發(fā)行量，這家報(bào)社就將不得 不關(guān)閉了?！驹囶}分析】詞義選擇題。0【

35、詳細(xì)解答】A分配，分發(fā)B貢獻(xiàn)， 投稿C處方，藥方D （報(bào)刊等的）發(fā)行量、銷售量第34題【單項(xiàng)選擇題】 [閱讀選擇]In a special report on cancer and blacks, the organization said blacks are usually diagnosed with cancer later than whites, and they are more likely to die of the disease.Which may NOT be a reason for higher cancer death rates among US blacks

36、? A、Unequal access to medical care. B、 Greater probability of having other diseases. C、Differences in the biology of the cancer. D、 Early diagnosis. 【正確答案】D 【答案解析】本段指出 blacks are usually diagnosed with cancer later than whites,與D項(xiàng)內(nèi)容是相反的，因此選D。 第35題【單項(xiàng)選擇題】 [2008.10 ]Country life is better than

37、 city life it offers fresh air and noiseless environment. 17 A、in that B、as that C、as for D、in which 【正確答案】A 【答案解析】此題考查復(fù)合句。句意為：鄉(xiāng)村生活好過(guò)城市生活，因?yàn)樗諝庑?鮮且環(huán)境無(wú)噪音。in that是復(fù)合連接詞，只在一定的句式中使用。也可以用作 一個(gè)固定詞組。A在于，原因是，在…方面；C.關(guān)于，至于，舉例：I like the country better in that it is closer to nature.我更喜歡鄉(xiāng)村，因?yàn)樗咏匀弧? 第36

38、題【單項(xiàng)選擇題】 【2009.01 ] You should help them when your friends quarrel with each other. A、come into sight B、come to terms C、come into play D、come to power 【正確答案】B 【答案解析】此題考查短語(yǔ)的習(xí)慣用法。句意：當(dāng)你的朋友吵架時(shí)，你應(yīng)當(dāng)幫助 他們協(xié)調(diào)一下。come into或come to都表示進(jìn)入（某種狀態(tài)）。A映入眼簾； B.達(dá)成協(xié)議，妥協(xié)；C開(kāi)始運(yùn)作；D.上臺(tái)，開(kāi)始掌權(quán)。 第37題【單項(xiàng)選擇題】It took me a mon

39、th to get rid the cough. A、for B、as C、of D、 over 【正確答案】C 【答案解析】get rid of：擺脫掉，處理掉18 第38題【單項(xiàng)選擇題】 [2009.7] An employee has perfect reliability if he always does his work. A、personally B、scarcely C、respectively D、responsibly 【正確答案】D 【答案解析】此題考查副詞意義區(qū)分?！咀g文】如果一個(gè)員工做工作總是認(rèn)真負(fù) 責(zé)，他就是完全可信賴的?！驹敿?xì)解答】A親

40、自地；B幾乎不；C個(gè)別地；D可靠 地第39題【單項(xiàng)選擇題】 【2009.7] He would that all the classified data should be kept safe when inoffice. A、assure B、 ensure C、insure D、 secure 【正確答案】B 【答案解析】此題考查動(dòng)詞意義區(qū)分?！咀g文】他保證在辦公室里的所有機(jī)密數(shù) 據(jù)處于平安狀態(tài)?！驹敿?xì)解答】A使確信，使有信心；B確保（某事）發(fā)生，擔(dān) 保；C為……投保，給……保險(xiǎn)；D平安的，沒(méi)有危險(xiǎn)的第40題【單項(xiàng)選擇題】 A man flown to a time zon

41、e different by 10 hours will eight days to readjust his palm sweat. A、 spend19 A、seed lots of sunflowers B、play games in the sunflower house C、include plants with animal names D> find their own playing section 【正確答案】B 【答案解析】段落最后一句是答案的出處，By summer's end"夏天結(jié)束的時(shí)候"實(shí) 際上就是When autumn comes“秋天來(lái)臨的時(shí)候

42、”。答案選擇B。 第3題【單項(xiàng)選擇題】 ［閱讀選擇］Calorie restriction dramatically extends the lifespan of organisms as different as worms and rodents. Whether this works in humans is still unknown partly because few people are willing to submit to such a strict diet.According to the passage, we do not know whether human

43、s will benefit from taking in fewer calories partly because. A、humans, worms and rodents are different. B、most people are not willing to be put on a strict diet. C、the effect is not known. D、 genetic changes in tissues can not be performed on humans. 【正確答案】B 【答案解析】此題答案可從本段的最后一句話中找出。 第4題【單項(xiàng)選擇題

44、】 【2009.01 ] He has deep love for the people and loyalty to the country. A、intense B、initial C、instant D、imitative 【正確答案】A 【答案解析】此題考查形容詞詞義區(qū)分。A強(qiáng)烈的，極度的；B最初的，開(kāi)始 B、take C> cost D、pay 【正確答案】B 【答案解析】此題需要填入一個(gè)表示“花時(shí)間〃而又能與動(dòng)詞不定式連用的動(dòng)詞。 spend 常用于 spend...doing sth.的句型中。cost 一般用于 it cost sb. ...to do

45、sth.的 句型中,主語(yǔ)不能是人。pay表示"花錢"的意思。只有take可用于sb. take...to do sth.的句型中。 第41題【單項(xiàng)選擇題】 【2009.7] The house was quiet in the night,the occasional coughing from my throat. A、as for B、such as C、instead of D、except for 【正確答案】D 【答案解析】【譯文】除了偶爾我咳嗽一下以外，這所房子在夜晚非常安靜?！驹?題分析】短語(yǔ)意義區(qū)分題?！驹敿?xì)解答】A至于，關(guān)于；B例如；C代替，而 不是；D除了…

46、…以外第42題【單項(xiàng)選擇題】 【閱讀判斷】Every year, in November, Thanksgiving Day reminds us of the good things in life, and people are thankful. On this day people usually eat turkey and great quantities of other foods.Q: The turkey is a most popular food on Thanksgiving Day. A、True B、False C、Not Given20 【正確答案】A

47、 [答案解析]答案選Ao感恩節(jié)這天火雞通常是必不可少的。因此此題是正確的。 第43題【單項(xiàng)選擇題】 [2009.10] There are many sales this season, during which stores will lower their prices. A、normal B、general C、ordinary D、usual 【正確答案】A 【答案解析】此題考查形容詞辨析。整句話的意思為:這個(gè)季節(jié)有很多促銷活動(dòng)， 在此期間商店都會(huì)降低商品的原價(jià)。A正常的、平常的B普通的、一般的C普 通的 D尋常的、通常的第44題【單項(xiàng)選擇題】 【2009.01 ]

48、 Whenever I go out to dinner with him, I always paying the bill. A、end up B、arrive at C、drop out D、give off 【正確答案】A 【答案解析】句意：每當(dāng)我與他外出吃飯，最后總是我付賬?？疾槎陶Z(yǔ)意義區(qū)分。 A以…而告終；B到達(dá)，取得；C不參加，隱退；D散發(fā)。 第45題【單項(xiàng)選擇題】 [2009.10] he has many friends, he is often feeling lonely. A、As21 B、When C、While D、Since 【正確答案

49、】c 【答案解析】此題考查狀語(yǔ)從句的附屬連詞。【譯文】盡管（雖然）他有許多朋 友，但他常常感到孤獨(dú)。 第46題【單項(xiàng)選擇題】 [2009.04] Tom has done really amazed everyone in his class. A、What B、Which C、That D、Who 【正確答案】A 【答案解析】此題考查主語(yǔ)從句的引導(dǎo)詞的選擇。譯文：湯姆所做的事情使得他 班里的每個(gè)同學(xué)都感到吃驚。詳細(xì)解答：what Tom has done指湯姆所做的事情； B哪一個(gè)；C （無(wú)詞義）；D誰(shuí)。 第47題【單項(xiàng)選擇題】They are eager abroad.

50、 A、travel B、travelled C、to travel D、travelling 【正確答案】c 【答案解析】be eager to do sth：渴望做某事。句意：他們盼望出國(guó)旅行。 第48題【單項(xiàng)選擇題】22 [2009.04] If payment is not received, legal action will be our only. A、aggression B、advantage C、alternative D、ambition 【正確答案】c 【答案解析】此題考查詞義選擇。譯文：如果我們收不到付款，那就只好訴諸法 律了。A挑釁、侵犯；

51、B優(yōu)勢(shì)、優(yōu)點(diǎn)；C選擇、取舍；D野心、抱負(fù)。 第49題【單項(xiàng)選擇題】 【完成句子】Sagan was noted for the vigour of his logic style, especially when criticizing some piece of pseudoscience （偽科學(xué)）.I remembered a 1973 AAAS meeting at which he destroyed the theories of Immanuel Velikovsky, who was maintaining that only a few thousands of year

52、s ago, Venus had repeatedly collided with Earth and Mars; events well noted. Velikovsky said, in the bible.In Sagan's opinion, Velikovsky might be. A、a member of the National Academy of Science B、a pseudo-scientist C、a science populariser D、a reporter 【正確答案】B 【答案解析】從這段文字中，我們可以了解到作者認(rèn)為，Sagan與偽科學(xué)

53、作斗爭(zhēng) 的一個(gè)實(shí)例就是Sagan摧毀了 Velikovsky的錯(cuò)誤論述,即Velikovsky提出，在過(guò) 去幾千年中，水星與地球和火星反復(fù)屢次相撞，這在圣經(jīng)中有加載。 第50題【單項(xiàng)選擇題】 【完成句子】The importance of particular metals in the human diet has been realized within the past few decades, and the idea that geology might be related to health has been recognized for a number of elemen

54、ts such as iodine, zinc and23 selenium. For example, soils with low iodine contents produce crops, and animals deficient in iodine. A lack of iodine in the human diet leads to some serious diseases.Some serious diseases is connected with deficiency of. A、industrially polluted soils B、the element o

55、f iodine C、rock and soil chemistry D、the persistence of heavy metals 【正確答案】B 【答案解析】通過(guò)關(guān)鍵詞Some serious diseases,可將題目定位于最后一句話：A lack of iodine in the human diet leads to some serious diseases, deficiency of 和 lack of表達(dá)同樣的意思“缺乏、缺少〃，因此根據(jù)這句話可以判斷答案為B。 第51題【單項(xiàng)選擇題】 【填句補(bǔ)文】The future is much too importan

56、t to simply guess about, the way the high school students did. by carefully studying the present, skilled businessmen, scientists, and politicians are supposedly able to figure out in advance what will happen. A、The stock market had its worst losses ever B、Buildings would rotate so they could fol

57、low the sun to take maximum advantage of its light and heat C、So experts are regularly asked to predict accurately D、The article was written in 1958 【正確答案】c 【答案解析】第一句說(shuō)的是：預(yù)測(cè)未來(lái)很重要，不能像中學(xué)生那樣猜測(cè)。這一空 的關(guān)鍵詞是experts,他們不同于中學(xué)生，他們的預(yù)測(cè)應(yīng)該是較為準(zhǔn)確的。 第52題【單項(xiàng)選擇題】 [2007.04)Because of the bad weather, the sports meet

58、 had to be. A、shut down24 B、done away C> gone off D、called off 【正確答案】D 【答案解析】此題考查詞義辨析。call off：取消，符合句意。shutdown：關(guān)閉（工 廠）；（工廠）停工，關(guān)閉。do away常與with搭配，構(gòu)成do away with。go off： 爆炸，（鬧鈴）響。 第53題【單項(xiàng)選擇題】 【閱讀選擇】The world is not only hungry; it is also thirsty for water. This may seem strange to you, since

59、 nearly 75% of the earth's surface is covered with water. But about 97% of this huge amount is sea-water, or salt water. Man can only drink and use the other 3%---the fresh water that comes from rivers, lakes, underground, and other sources. And we cannot even use all of that, because some of it is

60、in the form of icebergs （冰山）and glaciers （冰〃I） . Even worse, some of it has been polluted.What percentage of the earth's water can man actually use at present? A、Nearly 75 per cent. B、About 97 per cent. C、Exactly 3 per cent. D、Less than 3 percent. 【正確答案】D 【答案解析】根據(jù)本段得知，地球上只有3%的水適于人類飲用，然而局部以冰 山或

61、冰川的形式存在，還有的被污染，因而實(shí)際上人類能用的水要低于3%。 第54題【單項(xiàng)選擇題】 [2009.10] There are many sales this season, during which stores will lower their prices. A、normal B、general25 C、ordinary D、usual 【正確答案】A第55題【單項(xiàng)選擇題】 [2009.[10] As for family education, parents are encouraged to rely on ratherthan punishment. A、cri

62、ticism B、intimidation C、persuasion D、scolding 【正確答案】c 【答案解析】此題考查名詞詞義區(qū)分。【譯文】關(guān)于家庭教育，鼓勵(lì)父母?jìng)円揽?說(shuō)服而不是懲罰孩子。A批評(píng)、指責(zé)B恐嚇、威脅C說(shuō)服、勸服 D責(zé) 罵、斥責(zé)第56題【單項(xiàng)選擇題】 【I閱讀選擇】Income may be national income and personal income. Whereas national income is defined as the total earned income of all the factors of production —na

63、mely, profits, interest, rent, wages, and other compensation for labor, personal income may be defined as total money income received by individuals before personal taxes are paid. National income does not equal GNP because the factors of production do not receive payment for either capital consumpt

64、ion allowances or indirect business taxes, both of which are included in GNP. The money put aside for capital consumption is for replacement and thus is not counted as income. Indirect taxes include sales taxes, property taxes, and excise taxes that are paid by businesses directly to the government

65、and so reduce the income left to pay for the factors of production. Three-fourths of national income goes for wages, salaries, and other forms of compensation to employees.Which of the following statements is true26 according to the paragraph? A、 GNP equals national income plus indirect business ta

66、xes. B、GNP excludes both capital consumption allowances and indirect business taxes. C、Personal income is regarded as the total money income received by an individual after his or her taxes are paid. D、 The money that goes for capital consumption is not regarded as income. 【正確答案】D 【答案解析】此題的依據(jù)是本段的The money put aside for capital consumption is for replacement and thus is not counted as income.這個(gè)句子。對(duì)原句的詞語(yǔ)選項(xiàng) D 用了別的表達(dá)方法，但大意仍保持不變。 第57題【單項(xiàng)選擇題】He said that the group him a letter and asked him to g