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　　第1部分: 词汇选项（第1～15题, 每题1分, 共15分）

　　下面共有15个句子, 每个句子中均有1个词或短语有底横线, 请从每个句子后面所给的4个选项中选择1个与划线部分意义最相近的词或短语. 答案一律涂在答题卡相应的位置上。

　　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: 阅读判断（第16～22题, 每题1分, 共7分）

　　阅读下面这篇短文, 短文后列出了7个句子, 请根据短文的内容对每个句子做出判断. 如果该句提供的是正确信息, 请在答题卡上把A涂黑；如果该句提供的是错误信息, 请在答题卡上把B涂黑；如果该句的信息文章中没有提及, 请在答题卡上把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 (地壳) 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(上地壳) 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(岩浆), 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：概括大意与完成句子(第23～30题，每题1分，共8分)

　　下面的短文后有2项测试任务：(1)第23～26题要求从所给的6个选项中为第2-5段每段选择1个最佳标题；(2)第27～30题要求从所给的6个选项中为每个句子确定1个最佳选项。

The IPad

　　1 The IPad is a tablet computer (平板电脑) 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 (触控笔). The IPad uses a Wi-Fi data connection to browse (浏览) 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：阅读理解（第31～45题，每题3分，共45分）

　　下面有3篇短文，每篇短文后有5道题。请根据短文回答其后面的问题，为每题确定一个最佳答案。

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 (扫描) 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 (大力宣传的) 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 (发酵的), 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：补全短文（第46-50题，每题2分，共10分）

　　下面的短文有5处空白；短文后有6个句子，其中5个取自短文，请根据短文内容将其分别放回原有位置，以恢复文章原貌。

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 (温带) 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题，每题1分，共15分）

　　下面的短文有15处空白，请根据短文内容为每处空白确定1个最佳选项。

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

　　参考答案与解析

　　第1部分：词汇选项

　　1．最佳答案为A

　　blend的意思是“混合”，四个选项中只有mix和它同义。

　　2．最佳答案为B

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

　　3．最佳答案为C

　　句子的意思是“九月份经济继续呈现衰退的迹象”，和exhibit同义的只有show。

　　4．最佳答案为C

　　a notably short marl的意思是“显而易见是个矮个子”，notably是“明显地，容易被注意到的”地意思，和remarkably同义。

　　5．最佳答案为A

　　extract a tooth是“拔牙”的意思，在四个选项中只有take out可以替代。

　　6．最佳答案为A

　　absurd是“荒谬的”，和ridiculous完全是一个意思，odd是“奇怪”的意思。

　　7．最佳答案为B

　　contaminated是动词contaminate的过去分词，这里作形容词用，contaminated water’是受到污染的水”，故和polluted同义。muddled water和troubled water都是“混浊的水”的意思。

　　8．最佳答案为C dim的意思是“暗的”，常用来形容光线、房间、灯光等，和dark同义。Tiny是“微小的”，pleasant和agreeable意义基本相同，都是表示“舒适的，令人愉快的”意思。

　　9．最佳答案为A

　　gauge是“衡量标准”的意思，这里可以和measure替换。evaluation是“评价，估计”的意思。

　　10．最佳答案为B prudent是“谨慎的，合理的”，在四个选项中和sensible同义。workable和feasible基本同义，是“可行的”的意思。

　　11．最佳答案为D

　　renowned的意思是“知名的”，如：Einstein is a renowned physicist．爱因斯坦是一位知名的物理学家，故和well-known同义。recommended是“受到推荐的”，praised“受到表扬的”。

　　12．最佳答案为A

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

　　13．最佳答案为D trembling with fear。是“吓得直发抖”的意思，在四个选项中只有shaking有发抖的意思，jumping是跳，swaying是左右摇摆。

　　14．最佳答案为c

　　upgrade是“提高、升级”的意思，因而有“改进”的含义。renew是“更新”的意思，repair是“修理”。

　　15．最佳答案为D weary是形容词，意思是“疲惫的”，和exhausted同义。

　　第 2 部分:阅读判断

　　16 B 本文第一段提到 "尽管我们感觉脚下的大地在大多数的时候是实心固体的，但实际上地下的物质一直在运动，这种运动慢慢改变着大陆和海洋的形状"。提干认为"我们脚 下的地球是静止的"不符合文意，所以选择 B。

　　17 A 本文第一段提到"随着板块的滑动和互相碰撞，大陆和海洋在慢慢改变着形状"。提干符合文章本意，所以选择 A。

　　18 C 文章第二段提到了地球这颗行星慢慢冷却后，它的地壳慢慢形成移动的板块，并没有提及地球在冷却后慢慢形成。题干的意思在文章中没有体现，所以选择 C。

　　19 B 文章第三段提到"他们发现的最新证据表明地壳的这种转变至少是发生在 38 亿年以前，这比之前的估计早了13 亿年"。也就是之前的估计应为 25 亿年前，题干"科学家曾 经估计地壳的转变发生在 30 亿年前"不符合题意，所以选择B。

　　20 C 文章第四段提到了 "坚硬的地亮形成之后……"，并没有提及这个过程的时间。题干表达的意思没有出现在文章中，所以选择C。

　　21 A 文章最后一句话提到"上地壳带开始形成于约3. 8 亿年前"，所以题干表达的意思是正确的，选择 A。

　　22 C 文章主题是研究者对地球的研究，并没有提到上地壳带是一个度假胜地。题干中的说法在文中没有提及，所以选择 C。

　　第3 部分:概括大意与完成句子

　　23 F 本段的主题句为"The iPad runs the same operating system as iPod Touch and iPhone" ，意为 "iPad 使用与iPod Touch 和iPhone 一样的操作系统".本段也主要讲述的是 iPad 的操作系统。答案应为 F。

　　24 C 本段第一句话 "Like iPhone and iPod Touch ，the iPad is controlled by a multitouch display "，说明 "与 iPhone 和 iPod Touch 一样，iPad 也是多点触控显示屏"。本段其他的句子是对数据链接的介绍。本句的大意应该为显示屏和链接，所以答案为 C。

　　25 E 本段的主题句是 "An iPad has different features and applications one can use to execute different and interesting things" ，可以看出本段要说明"iPad 有不同的特征和应用程序来使人们完成不同的有趣事情"。答案为E。

　　26 D 本段的主题句是 "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讲述的是 iPad 不仅用于娱乐，而且也用于办公。答案为 D。

　　27 B 第一段中最后一句话是……Apple released the iPad in April 2010，and sold 3 million of the devices in 80 days" ，表达的意思是"苹果公司在2010年4月推出了iPad，并在80天内卖出了3 百万台".答案为B。

　　28 A 第二段最后一句话 "Without modification，it will only run programs approved by Apple and distributed via its online store" ，说明"如果没有改装，iPad 只能运行由苹果公司提供的并经由其网上商店推出的程序".答案应为A。

　　29 C 第四段最后一句话……They enable the owner to personalize their email accounts" 显示"iPad 可以使他们的邮件账户个性化".答案为 C。

　　30 F 第五段最后一句话 "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" ，显示"工作场所使用 iPad 使得员工的工作效率提高，减少了文书工作，并且 增加了收益".答案为 F。

 　　第4 部分:阅读理解

　　31 B 第一段里讲到了人们拥有手机的几种理由，其中不包括手机便宜(cheap) 这一条。

　　32 C detect 意为 "觉察、发现"，故可用 discover 来代替。

　　33 C 第三段里把这名推销员年纪轻轻就要退休的原因讲得十分明白: a traveling salesman had to retire at a young age because of serious memory loss. He couldn't remember even simple tasks.

　　34 D 请见第四段里的这句话: Mobile phone companies agree that there is some radiation，but they say the amount is too small to worry about.它们并不否认手机有辐射，但声称辐射量 很小无需担心。

　　35 C 作者建议大家少用手机，这一点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"尽管对于许多人来说，并不像别人那样喜欢吃低盐食品，但近来大力的宣传使得很多人努力接受了低盐饮食"。选择 C 符合题意。

　　37 D 第四段主要讲述了这项研究如何选取了研究对象，包括研究对象的人数、性别、健 康状况、口味轻重分级等。由此可知第四段主要描述的是如何选择研究对象以及要求他们做什么。答案为 D。

　　38 B 文章第五段最后一句话"盐是零食的第一调味品，至少对于这些食物，盐越多越好， 所以口味重的人看起来更喜欢他们"。选项 B 正是这个意思。其他选项的意思与文章原意不符。

　　39 B 文章第六段最后一句话提到"口味重的人觉得低盐的奶酪吃起来不舒服是因为这种 奶酪苦味太浓"。选项 B 符合文章的意思。

　　40 A 文章最后一段话讲述了"基因专家认为个人在品尝一些化学物质时有不同的感受，

　　并且这种不同如同人的眼睛和头发颜色一样"，本文的观点是味觉的敏锐程度是由基因决定的。选项 A 符合题意。

　　41 B 文章第一段显示很少有人用数学来破案，但一个数学家做到了。选项 B 符合文章的本意。

　　42 D 文章第二段提到 "很长时间以来，人们认为罪犯会在离他居住地近的地方作案"，可 以得知人们倾向于认为案件发生地与罪犯的居住地有联系。选项 D 符合文章本意。

　　43 B 文章第三段最后一句话提到 Mike O'Leary 的程序中包括对过去违法的记录;文章第四段提到他的程序中还包括居住在这个城市的人民和不同年龄罪犯的犯罪模式的信息。 文章并没有提及他的程序还包括警察局的位置。选择 B。

　　44 B 文章第六段第一句话提到 Mike O'Leary 的程序与其他软件的不同之处在于他更多地使用了数学。答案 B 符合文章本意。

　　45 D 从文章最后一段话的第二句话 "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认为犯罪学里包 含着很多好的数学问题。并且本段最后一句话也可以看出这位数学家对这种研究犯罪学的方式非常热衷。选择 D。

　　第 5 部分:补全短文

　　46 D 这里填入的内容: The term comes from the activity of the ice age. 是对上一句中出现的drowned coastline 这一名称自来的解释。另外下文的 "At the time" 也给予了提示。

　　47 B 前面一句话:The highest parts of the former mountain range，nearest the shore，remained as islands. 即先前最靠海岸的山脉的顶部变成了岛屿，下面一句很自然就说: Mt. Desert Island is one of the most famous of all the islands left behind by the glacier.

　　48 F 前面一句话是: Mt. Desert was essentially formed as two distinct islands. 下面一句便解释它是怎么形成两个岛屿的:它被萨默斯湾这个又深又窄的7 英里长的水域拦腰分开。

　　49 A 前面一句介绍了 Mt. Desert Island 所处的地理位置和它为动植物提供的生存条件，下面一句再解释它还是一条鸟类移居的主要通道和许多鸟类的栖身之地。

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

　　第 6 部分:完形填空

　　51 D 从题意判断，本句要表达的是"研究机构进行了一项研究". put out 为"熄灭、出 发";cut out 为"切断、删除"; take out 为"取出、开始"。只有 carry out 为"实施，进行"，符合句意。

　　52 A 本句话介绍了本研究包括的被试者。选项 A 为"包括";选项 B 为"保持";选项 C为"发现"，选项 D 为"帮助"。只有 A 符合句意。

　　53 C 本句的意思是"研究组分析了那些年轻人刚刚参军时的体能和智商测试结果"。选项A 是"答案";选项 B 是"问题";选项 C 是"结果";选项 D 是"标准"。答案为 C。

　　54 D 本句要表达两者之间的联系，所以应该选择 D between。选项 A among 表达三者之间的关系;选项 B 为"在……之后";选项 C 为"在……里面"，都不符合句意。

　　55 C 本句要表达的意思是"身体健康与逻辑思维和言辞理解之间的联系最紧密"。选项 A为"想象";选项 B 为"典型的";选项 D 为"积极的"。只有 C "逻辑的"符合句意。

　　56 B 本句表达的意思是"具有健康，而不是力量，才能在智商测试的时候起作用"，句中

　　play a role 是一个词组"起……作用"。其他选项不符合句意。

　　57 C 本句意为"健康意味着你有很好的心肺功能，并且你的大脑能获得充足的氧气"。只有选项 C 符合句意。其他选项 A 为"形状";B 为"疾病";D 为"治疗"，都不符合句意。

　　58 A 本句意为"这可能是为什么我们能看到它与健康之间，而不是与肌肉力量之间有联系的原因之一"。选项 B 为"练习";选项 C 为"训练";选项 D 为"移动"，都不符合句意，只有选择 A。

　　59 B 本句意为"通过分析双胞胎数据，研究者能够判断出主要是环境原因而不是遗传原 因可以解释健康和高智商的关系"。选项 A 为"聪明";选项 C 为"清楚";选项 D 为"幸运的"，都不符合句意，只有选择 B "有能力"。

　　60 C 参考上题的句意解释。本题中只有选项 C explain "解释"符合句意。选项 A 为"期待";选项 B 为"连接";选项 D 为"分类"，都不符合句意。

　　61 D 本句意为"我们的研究也显示那些在 15 岁到 18 岁之间增强了体质的年轻人有很好的表现"。选项 A 为"较喜欢";选项 B 为"忽视":选项 C 为"决定"，都不符合句意，只有选择 D。

　　62 A 本句意为"由于这个情况，体育应该是在学校占有重要地位的学科，并且如果我们

　　想让学生们在数学和其他理论学科学得很好的话，就必须这样"。选项 A 为"学科";选 项 B 为"纪律";选项 C 为"测试";选项 D 为"分数"。只有 A 项符合句意。

　　63 B 参考上题的句意解释。只有选项 B "如果"符合句意。选项 A 为"直到";选项 C

　　为"虽然";选项 D 为"因此"，这三项都不符合句意。

　　64 C 本句意为"研究者比较了那些人在国民服役时的体能测试结果和之后他们的社会经济地位"。此句中含有词组 compare. . . with ，只有选项 C 符合句意。

　　65 A 本句意为"那些 18 岁时就健康的人更有可能接受高等教育，并且胜任更高级别的工作"。四个选项 A 为"很可能";B 为"可爱的、值得喜欢的";C 为"不同、不像";D 为"相似的、同样的"。只有选项 A 符合句意。

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