馬上要到春節(jié)了，中華會計網(wǎng)校祝考生們新春快樂，萬事如意！過節(jié)了，小編也要放假了！每日一練欄目在放假期間也要暫時停辦，小編特為特為大家整理了春節(jié)大餐，祝大家學(xué)習(xí)愉快！

　　第1部分: 詞匯選項（第1～15題, 每題1分, 共15分）

　　下面共有15個句子, 每個句子中均有1個詞或短語有底橫線, 請從每個句子后面所給的4個選項中選擇1個與劃線部分意義最相近的詞或短語. 答案一律涂在答題卡相應(yīng)的位置上。

　　1 Mary has blended the ingredients．

　　A mixed

　　B made

　　C cooked

　　D eaten

　　2 They agreed to modify their policy．

　　A clarify

　　B change

　　C define

　　D develop

　　3 The economy continued to exhibit signs of decline in September.

　　A play

　　B send

　　C show

　　D tell

　　4 A notably short man, he plays basketball with his staff several times a week.

　　A practically

　　B considerably

　　C remarkably

　　D completely

　　5 The dentist has decided to extract her bad tooth.

　　A take out

　　B repair

　　C push in

　　D dig

　　6 It is absurd to predict that the sun will not rise tomorrow．

　　A ridiculous

　　B funny

　　C odd

　　D foolish

　　7 A lot of people could fall ill after drinking contaminated water.

　　A muddied

　　B polluted

　　C mixed

　　D troubled

　　8 The room is dim and quiet．

　　A tiny

　　B pleasant

　　C dark

　　D agreeable

　　9 The index is the government’s chief gauge of future economic activity

　　A measure

　　B opinion

　　C evaluation

　　D decision

　　10 It’ s prudent to start any exercise program gradually at first．

　　A workable

　　B sensible

　　C possible

　　D feasible

　　11 He is renowned for his skill.

　　A remembered

　　C praised

　　B recommended

　　D well-known

　　12 You have to be patient if you want to sustain your position．

　　A maintain

　　B establish

　　C acquire

　　D support

　　13 She stood there．trembling with fear.

　　A jumping

　　B crying

　　C swaying

　　D shaking

　　14 Medical facilities are being upgraded．

　　A renewed

　　B repaired

　　C improved

　　D increased

　　15 Mary looked pale and weary．

　　A gloomy

　　B ugly

　　C silly

　　D exhausted

　　第2部分: 閱讀判斷（第16～22題, 每題1分, 共7分）

　　閱讀下面這篇短文, 短文后列出了7個句子, 請根據(jù)短文的內(nèi)容對每個句子做出判斷. 如果該句提供的是正確信息, 請在答題卡上把A涂黑；如果該句提供的是錯誤信息, 請在答題卡上把B涂黑；如果該句的信息文章中沒有提及, 請在答題卡上把Ｃ涂黑。

In Earth Rocks On

　　Most of the time, the ground feels solid beneath our feet. That's comforting. But it's also misleading because there's actually a lot going on underground. Masses of land (called plates) slip, slide, and bump against each other, slowly changing the shape of continents and oceans over millions and billions of years.

　　Scientists know that Earth formed about 4.5 billion years ago. They also know that our planet was hot at first. As it cooled, its outermost layer, called the crust, eventually formed moving plates. Exactly when this shift happened, however, is an open question.

　　Now, an international group of researchers has an answer. They've found new evidence suggesting that Earth's crust (地殼) started shifting at least 3.8 billion years ago. The new estimate is 1.3 billion years earlier than previous ones.

　　Not long before 3.8 billion years ago, lots of asteroids (小行星) were pummeling Earth, keeping its crust in a hot, molten state. After the hard crust formed, much of it sank at various times into the planet's hot insides. There, it melted before returning to the surface as lava.

　　In some places, however, the crust never sank. One of the oldest such places is in Greenland, in an area called the Isua supracrustal(上地殼) belt. The rocky crust there is between 3.7 and 3.8 billion years old. The belt was once part of the seafloor, but now it is exposed to air.

　　The researchers recently look at the Isua supracrustal belt. They noticed long, parallel cracks in the rock that have been filled in with a type of volcanic rock.

　　To explain this structure, the scientists propose that tension in the crust caused the seafloor to crack open long ago. Hot, liquid rock, called magma(巖漿), flowed up slowly from deep inside Earth to fill the cracks. Finally, the area cooled, forming what we see today.

　　That explanation, plus chemical clues inside the rock, suggests that the Isua supracrustal belt was once part of a plate under the ocean, beginning around 3.8 billion years ago.

　　16 The ground beneath our feet is indeed still.

　　A Right B Wrong C Not mentioned

　　17 The shape of lands and oceans are slowly changed with the movements of plates.

　　A Right B Wrong C Not mentioned

　　18 Earth cooled down shortly after it was formed.

　　A Right B Wrong C Not mentioned

　　19 Scientists once estimated that Earth's crust started shifting three billion years ago.

　　A Right B Wrong C Not mentioned

　　20.It took a long time for the melted crust to become hard.

　　A Right B Wrong C Not mentioned

　　21.The formation of the Isua supracrustal belt is thought to have started about 3.8 billion years ago.

　　A Right B Wrong C Not mentioned

　　22. The lsua supracrustal belt is now a popular holiday resort.

　　A Right B Wrong C Not mentioned

　　第3部分：概括大意與完成句子(第23～30題，每題1分，共8分)

　　下面的短文后有2項測試任務(wù)：(1)第23～26題要求從所給的6個選項中為第2-5段每段選擇1個最佳標(biāo)題；(2)第27～30題要求從所給的6個選項中為每個句子確定1個最佳選項。

The IPad

　　1 The IPad is a tablet computer (平板電腦) designed and developed by Apple. It is particularly marketed as a platform for audio and visual media such as books, periodicals (期刊), movies, music, and games, as well as web content. At about 1.5 pounds (680 grams), its size and weight are between those of most contemporary smartphones and laptop computers. Apple released the IPad in April 2010, and sold 3 million of the devices in 80 days.

　　2 The IPad runs the same operating system as IPod Touch and IPhone. It can run its own applications as well as ones developed for IPhone. Without modification, it will only run programs approved by Apple and distributed via its online store.

　　3 Like IPhone and iPod Touch, the IPad is controlled by a multitouch display-a break from most previous tablet computers, which uses a pressure-triggered stylus (觸控筆). The IPad uses a Wi-Fi data connection to browse (瀏覽) the Internet, load and stream media, and install software. Some models also have a 3G wireless data connection which can connect to GSM 3G data networks. The devices is managed and synchronized (同步) by ITunes on a personal computer via USB cable.

　　4 An IPad has different features and applications one can use to execute different and interesting things. There are lots of IPad applications that the owner can use to enhance the way they communicate. Some of these are how to use social networking sites and other online options. One of the most common uses is for e-mail services. IPad applications like Markdown Mail allow the adoption of specific and particular options. They enable the owner to personalize their email accounts.

　　5 While the IPad is mostly used by consumers it also has been taken up by business users. Some companies are adopting IPads in their business offices by distributing or making available IPads to employees. Examples of uses in the workplace include lawyers responding to clients, medical professionals accessing health records during patient exams, and managers approving employee requests. A survey by Frost Sullivan shows that IPad usage in workplaces is linked to the goals of increased employees productivity, reduced paperwork, and increased revenue.

　　23、 Paragraph 2

　　24、 Paragraph 3

　　25、 Paragraph 4

　　26、 Paragraph 5

　　A Online stores

　　B Differences from IPhone

　　C Display and data connection

　　D Business usage

　　E Features and applications

　　F Operating system

　　27 In April 2010 the IPad developed by Apple was .

　　28 The IPad will only run programs approved by Apple if not .

　　29 IPad applications enable the owner's email accounts to be .

　　30 IPad usage in offices enables employee productivity to be .

　　A modified

　　B released

　　C personalized

　　D browsed

　　E distributed

　　F increased

　　第4部分：閱讀理解（第31～45題，每題3分，共45分）

　　下面有3篇短文，每篇短文后有5道題。請根據(jù)短文回答其后面的問題，為每題確定一個最佳答案。

第一篇 Cell Phones: Hang Up or Keep Talking?

　　Millions of people are using cell phones today. In many places it is actually considered unusual not to use one. In many countries, cell phones are very popular with young people. They find that the phones are more than a means of communication-having a mobile phone shows that they are cool and connected.

　　The explosions around the world in mobile phone use make some health professional worried. Some doctors are concerned that in the future many people may suffer health problems from the use of mobile phones. In England, there has been a serious debate about this issue. Mobile phone companies are worried about the negative publicity of such ideas. They say that there is no proof that mobile phones are bad for your health.

　　On the other hand, why do some medical studies show changes in the brain cells of some people who use mobile phones? Signs of change in the issues of the brain and head can be detected with modern scanning (掃描) equipment. In one case, a traveling salesman had to retire at a young age because of serious memory loss. He couldn't remember even simple tasks. He would often forget the name of his own son. This man used to talk on his mobile phone for about six hours a day, every day of his working week, for a couple of years. His family doctor blamed his mobile phone use, but his employer's doctor didn't agree.

　　What is it that makes mobile phones potentially harmful? The answer is radiation. High-tech machines can detect very small amounts of radiation from mobile phones. Mobile phone companies agree that there is some radiation, but they say the amount is too small to worry about.

　　As the discussion about their safety continues, it appears that it's best to use mobile phones less often. Use your regular phone if you want to talk for a long time. Use your mobile phone only when you really need it. Mobile phones can be very useful and convenient, especially in emergencies. In the future, mobile phones may have a warning label that says they are bad for your health. So for now, it's wise not to use your mobile phone too often

　　31 People buy cell phones for the following reasons EXCEPT that

　　A they're popular

　　B they're useful

　　C they're convenient

　　D they're cheap

　　32 The world "detected" in paragraph 3 could be best replaced by

　　A cured

　　B removed

　　C discovered

　　D caused

　　33 The salesman retired young because

　　A he couldn't remember simple tasks

　　B he disliked using mobile phones

　　C he was tired of talking on his mobile phone

　　D his employer's doctor persuaded him to

　　34 On the safety issue of mobile phones, the manufacturing companies

　　A hold that the amount of radiation is too small to worry about

　　B deny the existence of mobile phone radiation

　　C develop new technology to reduce mobile phone radiation

　　D try to prove that mobile phones are not harmful to health

　　35 The writer's purpose of writing this article is to advise people

　　A to buy mobile phones

　　B to use mobile phones less often

　　C to update regular phones

　　D to stop using mobile phones

　　第二篇 Some People Do Not Taste Salt Like Others

　　Low-salt foods may be harder for some people to like than others, according to a study by a Penn State College of Agricultural Sciences food scientist. The research indicates that genetic factors influence some of the difference in the levels of salt we like to eat.

　　Those conclusions are important because recent, well-publicized (大力宣傳的) efforts to reduce the salt content in food have left many people struggling to accept fare that simply does not taste as good to them as it does to others, pointed out John Hayes, lead investigator on the study.

　　Diets high in salt can increase the risk of high blood pressure and stroke. That is why public health experts and food companies are working together on ways to help consumers lower salt intake through foods that are enjoyable to eat. This study increases understanding of salt preference and consumption.

　　The research involved 87 carefully screened participants who sampled salty foods such as soup and chips, on multiple occasions, spread out over weeks. Test subjects were 45 men and 42 women, reportedly healthy, ranging in age from 20 to 40 years. The sample was composed of individuals who were not actively modifying their dietary intake and did not smoke cigarettes. They rated the intensity of taste on a commonly used scientific scale, ranging from barely detectable to strongest sensation of any kind.

　　"Most of us like the taste of salt. However, some individuals eat more salt, both because they like the taste of saltiness more, and because it is needed to block other unpleasant tastes in food," said Hayes. "Supertasters, people who experience tastes more tensely, consume more salt than nontasters do. Snack foods have saltiness as their primary flavor, and at least for these foods, more is better, so the supertasters seem to like them more. "

　　However, supertasters also need higher levels of salt to block unpleasant bitter tastes in foods such as cheese, Hayes noted. "For example, cheese is a wonderful blend of dairy flavors from fermented (發(fā)酵的), milk, but also bitter tastes from ripening that are blocked by salt," he said. "A supertaster finds low-salt cheese unpleasant because the bitterness is too pronounced.

　　Hayes cited research done more than 75 years ago by a chemist named Fox and a geneticist named Blakeslee, showing that individuals differ in their ability to taste certain chemicals. As a result, Hayes explained, we know that a wide range in taste acuity exists, and this variation is as normal as variations in eye and hair color.

　　36 John Hayes pointed out that __________.

　　A food with less salt tastes better.

　　B many people never eat low-salt food.

　　C many people make efforts to accept low-salt food.

　　D it is good to health to eat food without salt.

　　37 The fourth paragraph briefly describes______?

　　A why the number of subjects was limited to 87.

　　B why more male subjects were chosen than female ones.

　　C how salty foods were made and distributed to the subjects in the research.

　　D how the subjects were selected and what they were asked to do.

　　38 It is true that ________.

　　A nontasters like to share salty cheese with supertasters.

　　B supertasters like the taste of saltiness to block sweet tastes in food.

　　C nontasters consume more salt because they like intense tastes.

　　D supertasters like snack foods more as they contain higher levels of saltiness.

　　39 Supertasters prefer high-salt cheese because ________.

　　A it is good to health.

　　B it tastes less bitter.

　　C it is rich in nutrition.

　　D it has intense bitter tastes.

　　40 It can be inferred from the last paragraph that taste acuity is ________.

　　A genetically determined.

　　B identified with certain chemicals.

　　C developed over time after birth.

　　D related to one's eye and hair color.

第三篇 Calculating Crime

　　When you think about math, you probably don't think about breaking the law, solving mysteries or finding criminals. But a mathematician in Maryland does, and he has come up with mathematical tools to help police find criminals.

　　People who solve crimes look for patterns that might reveal （揭示） the identity of the criminal. It's long been believed, for example, that criminals will break the law closer to where they live, simply because it's easier to get around in their own neighborhood. If police see a pattern of robberies in a certain area, they may look for a suspect who lives near the crime scenes. So, the farther away from the area a crime takes place, the less likely it is that the same criminal did it.

　　But Mike O'Leary, a mathematician at Towson University in Maryland, says that this kind of approach may be too simple. He says that police may get better clues to the location of an offender's home base by combining these patterns with a city's layout and historical crime records.

　　The records of past crimes contain geographical information and can reveal easy targets - that is, the kind of stores that might be less difficult to rob. Because these stores are along roads, the locations of past crimes contain information about where major streets and intersections (十字路口) are. O'Leary is writing a new computer program that will quickly provide this kind of information for a given city. His program also includes information about the people who live in the city, and information about how a criminal's patterns change with age. (It's been shown, for example, that the younger the criminal, the closer to home the crime.)

　　Other computer programmers have worked on similar software, but O'Leary's uses more math. The mathematician plans to make his computer program available, free of charge, to police departments around the country.

　　The program is just one way to use math to fight crime. O'Leary says that criminology - the study of crime and criminals - contains a lot of good math problems. "I feel like I'm in a gold mine and I'm the only one who knows what gold looks like," he says. "It's a lot of fun."

　　41 Which of the following statements about math is true?

　　A It is too difficult for the police to use in finding criminals.

　　B Few people associate it with finding criminals.

　　C Some criminals make use of it when committing crimes.

　　D it has long been employed in solving crimes.

　　42 People tend to think there is a relationship between

　　A the time of a crime and the age of the criminal.

　　B the type of a crime and the identity of the criminal.

　　C the pattern of a crime and the equipment of the criminal.

　　D the location of a crime and the residence of the criminal.

　　43 O'Leary includes all the following information in writing his program EXCEPT

　　A the records of past crimes.

　　B the locations of police bureaus.

　　C the people living in the city.

　　D the change of a criminal's patterns with age.

　　44 O'Leary's program is different from other similar software in that

　　A it is inexpensive.

　　B it uses more math.

　　C it is more user-friendly.

　　D it is available all over the world.

　　45 It can be inferred from the last paragraph that O'Leary

　　A will develop programs for other governmental departments.

　　B is going to use math in looking for gold.

　　C thinks it's interesting to learn math.

　　D will further use math in studying crimes and criminals.

　　第5部分：補(bǔ)全短文（第46-50題，每題2分，共10分）

　　下面的短文有5處空白；短文后有6個句子，其中5個取自短文，請根據(jù)短文內(nèi)容將其分別放回原有位置，以恢復(fù)文章原貌。

Mt. Desert Island

　　The coast of the State of Maine is one of the most irregular in the world. A straight line running from the southernmost coastal city to the northernmost coastal city would measure about 225 miles. If you followed the coastline between these points, you would travel more than ten times as far. This irregularity is the result of what is called a drowned coastline.____(46) At that time, the whole area that is now Maine was part of a mountain range that towered above the sea. As the glacier (冰川)descended, however, it expended enormous force on those mountains, and they sank into the sea.

　　As the mountains sank, ocean water charged over the lowest parts of the remaining land, forming a series of twisting inlets and lagoons (咸水湖).The highest parts of the former mountain range, nearest the shore, remained as islands. ____(47) Marine fossils found here 225 feet above sea level, indicating the level of the shoreline prior to the glacier.

　　The 2,500-mile-long rocky coastline of Maine keeps watch over nearly two thousand islands. Many of these islands are tiny and uninhabited, but many are home to thriving communities. Mt. Desert Island is one of the largest, most beautiful of the Maine coast islands. Measuring 16 miles by 12 miles, Mt. Desert was essentially formed as two distinct islands.____(48)

　　For years, Mt. Desert Island, particularly its major settlement, Bar Harbor, afforded summer homes for the wealthy. Recently though, Bar Harbor has become a rapidly growing arts community as well. But the best part of the island is the unspoiled forest land known as Acadia National Park. Because the island sits on the boundary line between the temperate (溫帶) and sub-Arctic zones, the island supports the plants and animals of both zones as well as beach, inland, and alpine (高山的) plants.____(49) The establishment of Acadia National Park in 1916 means that this natural reserve will be perpetually available to all people, not just the wealthy. Visitors to Acadia may receive nature instruction from the park naturalists as well as enjoy camping, cycling, and boating. Or they may choose to spend time at the archeological museum, learning about the Stone Age inhabitants of the island.

　　The best view on Mt. Desert island is from the top of Cadillac Mountain.___(50)From the summit, you can gaze back toward the mainland or out over the Atlantic Ocean and contemplate the beauty created by retreating glacier.

　　A It also lies in a major bird migration lane and is a resting spot for many birds.

　　B Mt. Desert Island is one of the most famous of all of the islands left behind by the glacier.

　　C The wealthy residents of Mt. Desert Island selfishly kept it to themselves.

　　D The term comes from the activity of the ice age.

　　E This mountain rises 1,532 feet, making it the highest mountain on the Atlantic seashore.

　　F It is split almost in half by Somes Sound, a deep and narrow stretch of water seven miles long.

　　第6部分：完形填空（第51-65題，每題1分，共15分）

　　下面的短文有15處空白，請根據(jù)短文內(nèi)容為每處空白確定1個最佳選項。

Young Adults Who Exercise Get Higher IQ Scores

　　Young adults who are fit have a higher IQ and are more likely to go on to university，reveals a major new study________(51) out at the Sahlgrenska Academy and Sahlgrenska University Hospital．The results were recently published in the Proceedings of the National Academy of Sciences (PNAS)．The study________(52) l.2 million Swedish men doing military service who were born between l 950 and l976．The research group analyzed the________(53) of both physical and IQ tests the youngsters took fight after they started serving the army．

　　The study shows a clear link________(54) good physical fitness and better results for the IQ test．The strongest links are for________(55) thinking and verbal comprehension．But it is only fitness that plays a ________(56) in the results for the IQ test，and not strength．"Being fit means that you also have good heart and lung________(57) and that your brain gets plenty of oxygen," says Michael Nilsson，professor at the Sahlgrenska Academy and chief physician at the Sahlgrenska University Hospital．"This may be one of the reasons why we can see a clear link with fitness，but not with muscular ________(58)．We are also seeing there are growth factors that are important．"

　　By analyzing data for twins，the researchers have been ________(59) to determine that it is primarily environmental factors and not genes that ________(60) the link between fitness and a higher IQ．

　　"We have also shown that those youngsters who ________(61) their physical fitness between the ages of l5 and l8 increase their cognitive performance," says Mafia berg, researcher at the Sahlgrenska Academy and physician at by health centre．"This being the case，physical education is a ________(62) that has an important place in schools，and is an absolute must________(63) we want to do well in math and other theoretical subjects."

　　The researchers have also compared the results from fitness tests during national service________(64) the socioeconomic status of the men later in life．Those who were fit at l 8 were more ________(65) to go into higher education，and many secured more qualified jobs．

　　51．A put B cut C taken D carried

　　52．A involved B kept C found D helped

　　53．A answers B questions C results D standards

　　54．A among B behind C inside D between

　　55．A imaginary B typical C logical D positive

　　56．A game B role C place D trick

　　57．A shape B disease C capacity D treatment

　　58．A strength B exercise C training D movement

　　59．A clever B able C clear D lucky

　　60．A expect B connect C explain D classify

　　61．A prefer B ignore C determine D improve

　　62．A subject B rule C test D score

　　63．A until B if C though D so

　　64．A from B of C with D at

　　65．A likely B likable C unlike D alike

　　參考答案與解析

　　第1部分：詞匯選項

　　1．最佳答案為A

　　blend的意思是“混合”，四個選項中只有mix和它同義。

　　2．最佳答案為B

　　modify的意思是“改動，修改”，故和change同義，clarify的意思是“澄清”，define是“界定”。

　　3．最佳答案為C

　　句子的意思是“九月份經(jīng)濟(jì)繼續(xù)呈現(xiàn)衰退的跡象”，和exhibit同義的只有show。

　　4．最佳答案為C

　　a notably short marl的意思是“顯而易見是個矮個子”，notably是“明顯地，容易被注意到的”地意思，和remarkably同義。

　　5．最佳答案為A

　　extract a tooth是“拔牙”的意思，在四個選項中只有take out可以替代。

　　6．最佳答案為A

　　absurd是“荒謬的”，和ridiculous完全是一個意思，odd是“奇怪”的意思。

　　7．最佳答案為B

　　contaminated是動詞contaminate的過去分詞，這里作形容詞用，contaminated water’是受到污染的水”，故和polluted同義。muddled water和troubled water都是“混濁的水”的意思。

　　8．最佳答案為C dim的意思是“暗的”，常用來形容光線、房間、燈光等，和dark同義。Tiny是“微小的”，pleasant和agreeable意義基本相同，都是表示“舒適的，令人愉快的”意思。

　　9．最佳答案為A

　　gauge是“衡量標(biāo)準(zhǔn)”的意思，這里可以和measure替換。evaluation是“評價，估計”的意思。

　　10．最佳答案為B prudent是“謹(jǐn)慎的，合理的”，在四個選項中和sensible同義。workable和feasible基本同義，是“可行的”的意思。

　　11．最佳答案為D

　　renowned的意思是“知名的”，如：Einstein is a renowned physicist．愛因斯坦是一位知名的物理學(xué)家，故和well-known同義。recommended是“受到推薦的”，praised“受到表揚的”。

　　12．最佳答案為A

　　句子的意思是：如果你想保住位子就得耐心。sustain可以用maintain來替代。

　　13．最佳答案為D trembling with fear。是“嚇得直發(fā)抖”的意思，在四個選項中只有shaking有發(fā)抖的意思，jumping是跳，swaying是左右搖擺。

　　14．最佳答案為c

　　upgrade是“提高、升級”的意思，因而有“改進(jìn)”的含義。renew是“更新”的意思，repair是“修理”。

　　15．最佳答案為D weary是形容詞，意思是“疲憊的”，和exhausted同義。

　　第 2 部分:閱讀判斷

　　16 B 本文第一段提到 "盡管我們感覺腳下的大地在大多數(shù)的時候是實心固體的，但實際上地下的物質(zhì)一直在運動，這種運動慢慢改變著大陸和海洋的形狀"。提干認(rèn)為"我們腳 下的地球是靜止的"不符合文意，所以選擇 B。

　　17 A 本文第一段提到"隨著板塊的滑動和互相碰撞，大陸和海洋在慢慢改變著形狀"。提干符合文章本意，所以選擇 A。

　　18 C 文章第二段提到了地球這顆行星慢慢冷卻后，它的地殼慢慢形成移動的板塊，并沒有提及地球在冷卻后慢慢形成。題干的意思在文章中沒有體現(xiàn)，所以選擇 C。

　　19 B 文章第三段提到"他們發(fā)現(xiàn)的最新證據(jù)表明地殼的這種轉(zhuǎn)變至少是發(fā)生在 38 億年以前，這比之前的估計早了13 億年"。也就是之前的估計應(yīng)為 25 億年前，題干"科學(xué)家曾 經(jīng)估計地殼的轉(zhuǎn)變發(fā)生在 30 億年前"不符合題意，所以選擇B。

　　20 C 文章第四段提到了 "堅硬的地亮形成之后……"，并沒有提及這個過程的時間。題干表達(dá)的意思沒有出現(xiàn)在文章中，所以選擇C。

　　21 A 文章最后一句話提到"上地殼帶開始形成于約3. 8 億年前"，所以題干表達(dá)的意思是正確的，選擇 A。

　　22 C 文章主題是研究者對地球的研究，并沒有提到上地殼帶是一個度假勝地。題干中的說法在文中沒有提及，所以選擇 C。

　　第3 部分:概括大意與完成句子

　　23 F 本段的主題句為"The iPad runs the same operating system as iPod Touch and iPhone" ，意為 "iPad 使用與iPod Touch 和iPhone 一樣的操作系統(tǒng)".本段也主要講述的是 iPad 的操作系統(tǒng)。答案應(yīng)為 F。

　　24 C 本段第一句話 "Like iPhone and iPod Touch ，the iPad is controlled by a multitouch display "，說明 "與 iPhone 和 iPod Touch 一樣，iPad 也是多點觸控顯示屏"。本段其他的句子是對數(shù)據(jù)鏈接的介紹。本句的大意應(yīng)該為顯示屏和鏈接，所以答案為 C。

　　25 E 本段的主題句是 "An iPad has different features and applications one can use to execute different and interesting things" ，可以看出本段要說明"iPad 有不同的特征和應(yīng)用程序來使人們完成不同的有趣事情"。答案為E。

　　26 D 本段的主題句是 "While the iPad is mostly used by consumers it also has been taken up by business users" ，所以可以得知本段主要講述的是 iPad 不僅用于娛樂，而且也用于辦公。答案為 D。

　　27 B 第一段中最后一句話是……Apple released the iPad in April 2010，and sold 3 million of the devices in 80 days" ，表達(dá)的意思是"蘋果公司在2010年4月推出了iPad，并在80天內(nèi)賣出了3 百萬臺".答案為B。

　　28 A 第二段最后一句話 "Without modification，it will only run programs approved by Apple and distributed via its online store" ，說明"如果沒有改裝，iPad 只能運行由蘋果公司提供的并經(jīng)由其網(wǎng)上商店推出的程序".答案應(yīng)為A。

　　29 C 第四段最后一句話……They enable the owner to personalize their email accounts" 顯示"iPad 可以使他們的郵件賬戶個性化".答案為 C。

　　30 F 第五段最后一句話 "A survey by Frost Sullivan shows that iPad usage in workplaces is linked to the goals of increased employee productivity，reduced paperwork，and increased revenue" ，顯示"工作場所使用 iPad 使得員工的工作效率提高，減少了文書工作，并且 增加了收益".答案為 F。

 　　第4 部分:閱讀理解

　　31 B 第一段里講到了人們擁有手機(jī)的幾種理由，其中不包括手機(jī)便宜(cheap) 這一條。

　　32 C detect 意為 "覺察、發(fā)現(xiàn)"，故可用 discover 來代替。

　　33 C 第三段里把這名推銷員年紀(jì)輕輕就要退休的原因講得十分明白: a traveling salesman had to retire at a young age because of serious memory loss. He couldn't remember even simple tasks.

　　34 D 請見第四段里的這句話: Mobile phone companies agree that there is some radiation，but they say the amount is too small to worry about.它們并不否認(rèn)手機(jī)有輻射，但聲稱輻射量 很小無需擔(dān)心。

　　35 C 作者建議大家少用手機(jī)，這一點在最后一段里可以清楚地看到。

　　36 C 文章第 2 段提到 John Hayes 指出"盡管對于許多人來說，并不像別人那樣喜歡吃低鹽食品，但近來大力的宣傳使得很多人努力接受了低鹽飲食"。選擇 C 符合題意。

　　37 D 第四段主要講述了這項研究如何選取了研究對象，包括研究對象的人數(shù)、性別、健 康狀況、口味輕重分級等。由此可知第四段主要描述的是如何選擇研究對象以及要求他們做什么。答案為 D。

　　38 B 文章第五段最后一句話"鹽是零食的第一調(diào)味品，至少對于這些食物，鹽越多越好， 所以口味重的人看起來更喜歡他們"。選項 B 正是這個意思。其他選項的意思與文章原意不符。

　　39 B 文章第六段最后一句話提到"口味重的人覺得低鹽的奶酪吃起來不舒服是因為這種 奶酪苦味太濃"。選項 B 符合文章的意思。

　　40 A 文章最后一段話講述了"基因?qū)＜艺J(rèn)為個人在品嘗一些化學(xué)物質(zhì)時有不同的感受，

　　并且這種不同如同人的眼睛和頭發(fā)顏色一樣"，本文的觀點是味覺的敏銳程度是由基因決定的。選項 A 符合題意。

　　41 B 文章第一段顯示很少有人用數(shù)學(xué)來破案，但一個數(shù)學(xué)家做到了。選項 B 符合文章的本意。

　　42 D 文章第二段提到 "很長時間以來，人們認(rèn)為罪犯會在離他居住地近的地方作案"，可 以得知人們傾向于認(rèn)為案件發(fā)生地與罪犯的居住地有聯(lián)系。選項 D 符合文章本意。

　　43 B 文章第三段最后一句話提到 Mike O'Leary 的程序中包括對過去違法的記錄;文章第四段提到他的程序中還包括居住在這個城市的人民和不同年齡罪犯的犯罪模式的信息。 文章并沒有提及他的程序還包括警察局的位置。選擇 B。

　　44 B 文章第六段第一句話提到 Mike O'Leary 的程序與其他軟件的不同之處在于他更多地使用了數(shù)學(xué)。答案 B 符合文章本意。

　　45 D 從文章最后一段話的第二句話 "O'Leary says that criminology 一the study of crime and criminals -contains a lot of good math problems" 可以看出 Mike O'Leary認(rèn)為犯罪學(xué)里包 含著很多好的數(shù)學(xué)問題。并且本段最后一句話也可以看出這位數(shù)學(xué)家對這種研究犯罪學(xué)的方式非常熱衷。選擇 D。

　　第 5 部分:補(bǔ)全短文

　　46 D 這里填入的內(nèi)容: The term comes from the activity of the ice age. 是對上一句中出現(xiàn)的drowned coastline 這一名稱自來的解釋。另外下文的 "At the time" 也給予了提示。

　　47 B 前面一句話:The highest parts of the former mountain range，nearest the shore，remained as islands. 即先前最靠海岸的山脈的頂部變成了島嶼，下面一句很自然就說: Mt. Desert Island is one of the most famous of all the islands left behind by the glacier.

　　48 F 前面一句話是: Mt. Desert was essentially formed as two distinct islands. 下面一句便解釋它是怎么形成兩個島嶼的:它被薩默斯灣這個又深又窄的7 英里長的水域攔腰分開。

　　49 A 前面一句介紹了 Mt. Desert Island 所處的地理位置和它為動植物提供的生存條件，下面一句再解釋它還是一條鳥類移居的主要通道和許多鳥類的棲身之地。

　　50 E This mountain 回指前面的 Cadillac Mountain，句子對它的高度做了描述。

　　第 6 部分:完形填空

　　51 D 從題意判斷，本句要表達(dá)的是"研究機(jī)構(gòu)進(jìn)行了一項研究". put out 為"熄滅、出 發(fā)";cut out 為"切斷、刪除"; take out 為"取出、開始"。只有 carry out 為"實施，進(jìn)行"，符合句意。

　　52 A 本句話介紹了本研究包括的被試者。選項 A 為"包括";選項 B 為"保持";選項 C為"發(fā)現(xiàn)"，選項 D 為"幫助"。只有 A 符合句意。

　　53 C 本句的意思是"研究組分析了那些年輕人剛剛參軍時的體能和智商測試結(jié)果"。選項A 是"答案";選項 B 是"問題";選項 C 是"結(jié)果";選項 D 是"標(biāo)準(zhǔn)"。答案為 C。

　　54 D 本句要表達(dá)兩者之間的聯(lián)系，所以應(yīng)該選擇 D between。選項 A among 表達(dá)三者之間的關(guān)系;選項 B 為"在……之后";選項 C 為"在……里面"，都不符合句意。

　　55 C 本句要表達(dá)的意思是"身體健康與邏輯思維和言辭理解之間的聯(lián)系最緊密"。選項 A為"想象";選項 B 為"典型的";選項 D 為"積極的"。只有 C "邏輯的"符合句意。

　　56 B 本句表達(dá)的意思是"具有健康，而不是力量，才能在智商測試的時候起作用"，句中

　　play a role 是一個詞組"起……作用"。其他選項不符合句意。

　　57 C 本句意為"健康意味著你有很好的心肺功能，并且你的大腦能獲得充足的氧氣"。只有選項 C 符合句意。其他選項 A 為"形狀";B 為"疾病";D 為"治療"，都不符合句意。

　　58 A 本句意為"這可能是為什么我們能看到它與健康之間，而不是與肌肉力量之間有聯(lián)系的原因之一"。選項 B 為"練習(xí)";選項 C 為"訓(xùn)練";選項 D 為"移動"，都不符合句意，只有選擇 A。

　　59 B 本句意為"通過分析雙胞胎數(shù)據(jù)，研究者能夠判斷出主要是環(huán)境原因而不是遺傳原 因可以解釋健康和高智商的關(guān)系"。選項 A 為"聰明";選項 C 為"清楚";選項 D 為"幸運的"，都不符合句意，只有選擇 B "有能力"。

　　60 C 參考上題的句意解釋。本題中只有選項 C explain "解釋"符合句意。選項 A 為"期待";選項 B 為"連接";選項 D 為"分類"，都不符合句意。

　　61 D 本句意為"我們的研究也顯示那些在 15 歲到 18 歲之間增強(qiáng)了體質(zhì)的年輕人有很好的表現(xiàn)"。選項 A 為"較喜歡";選項 B 為"忽視":選項 C 為"決定"，都不符合句意，只有選擇 D。

　　62 A 本句意為"由于這個情況，體育應(yīng)該是在學(xué)校占有重要地位的學(xué)科，并且如果我們

　　想讓學(xué)生們在數(shù)學(xué)和其他理論學(xué)科學(xué)得很好的話，就必須這樣"。選項 A 為"學(xué)科";選 項 B 為"紀(jì)律";選項 C 為"測試";選項 D 為"分?jǐn)?shù)"。只有 A 項符合句意。

　　63 B 參考上題的句意解釋。只有選項 B "如果"符合句意。選項 A 為"直到";選項 C

　　為"雖然";選項 D 為"因此"，這三項都不符合句意。

　　64 C 本句意為"研究者比較了那些人在國民服役時的體能測試結(jié)果和之后他們的社會經(jīng)濟(jì)地位"。此句中含有詞組 compare. . . with ，只有選項 C 符合句意。

　　65 A 本句意為"那些 18 歲時就健康的人更有可能接受高等教育，并且勝任更高級別的工作"。四個選項 A 為"很可能";B 為"可愛的、值得喜歡的";C 為"不同、不像";D 為"相似的、同樣的"。只有選項 A 符合句意。

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