The bedroom door opened and a light went on, signaling an end to nap time．The toddle（初學(xué)走路的嬰兒）, sleepy-eyed, clambered to a swinging stand in his crib．He smiled, reached out to his father, and uttered what is fast becoming the cry of his generation: "iPhone!"
Just as adults have a hard time putting down their iPhones, so the device is now the Toy of Choice for many 1-, 2- and 3-year-olds．The phenomenon is attracting the attention and concern of some childhood development specialists．
Natasha Sykes, a mother of two in Atlanta, remembers the first time her daughter, Kelsey, now 3 but then barely 2 years old, held her husband's iPhone．"She pressed the button and it lit up．I just remember her eyes．It was like 'Whoa!' "The parents were charmed by their daughter's fascination．But then, said Ms．Sykes （herself a Black Berry user）, "She got serious about the phone．" Kelsey would ask for it．Then she'd cry for it．"It was like she'd always want the phone," Ms．Sykes said．
Apple, the iPhone's designer and manufacturer, has built its success on machines so user-friendly that even technologically blinded adults can figure out how to work them, so it makes sense that sophisticated children would follow．Tap a picture on the screen and something happens．What could be more fun?
The sleepy-eyed toddler who called for the iPhone is one of hundreds of iPhone-loving toddlers whose parents are often proud of their offspring's ability to slide fat fingers across the gadget's screen and pull up photographs of their choice．
Many iPhone apps on the market are aimed directly at preschoolers, many of them labeled "educational," such as Toddler Teasers: Shapes, which asks the child to tap a circle or square or triangle; and Pocket Zoo, which streams live video of animals at zoos around the world．
Along with fears about dropping and damage, however, many parents sharing iPhones with their young ones feel guilty．They wonder whether it is indeed an educational tool, or a passive amusement like television．The American Academy of Pediatrics is continually reassessing its guidelines to address new forms of "screen time．" Dr．Gwenn Schurgin O'Keeffe, a member of the academy's council, said, "We always try to throw in the latest technology, but the cellphone industry is becoming so complex that we always come back to the table and wonder- Should we have a specific guideline for them?"
Tovah P. Klein, the director of a research center for Toddler Development worries that fixation on the iPhone screen every time a child is out with parents will limit the child's ability to experience the wider world.
As with TV in earlier generations, the world is increasingly divided into those parents who do allow iPhone use and those who don't. A recent post on UrbanBaby.com, asked if anyone had found that their child was more interested in playing with their iPhone than with real toys. The Don't mothers said on the Website: "We don't let our toddler touch our iPhones ... it takes away from creative play." "Please ... just say no. It is not too hard to distract a toddler with, say ... a book."
Kathy Hirsh-Pasek, a psychology professor who specializes in early language development, sides with the Don'ts. Research shows that children learn best through activities that help them adapt to the particular situation at hand and interacting with a screen doesn't qualify, she said.
Still, Dr. Hirsh-Pasek, struck on a recent visit to New York City by how many parents were handing over their iPhones to their little children in the subway, said she understands the impulse (沖動(dòng)). "This is a magical phone," she said. "I must admit I'm addicted to this phone."
小題1:The first paragraph in the passage intends to ______.
A．get us to know a cute sleepy-eyed child in a family
B．show us how harmful the iPhone is
C．lead us to the topic of the toddlers' iPhone-addict
D．explain how iPhone appeals to toddlers
小題2:According to the author, iPhones are popular with both adults and young kids because they are______.
A．easy to useB．beautiful in appearance
C．cheap in priceD．powerful in battery volume
小題3:The underlined word "them" in the seventh paragraph refers to ______.
A．televisionsB．cellphonesC．iPhonesD．screens
小題4:The tone of the author towards parents sharing iPhones with their children is ______.
A．negativeB．subjectiveC．objectiveD．supportive
小題5:The passage mainly tells us ______.
A．children's iPhone addict is becoming a concern
B．iPhone is winning the hearts of the toddlers
C．Apple is developing more user-friendly products
D．ways to avoid children's being addicted to iPhone games

小題1:C
小題2:A
小題3:B
小題4:C
小題5:A

試題分析：本文敘述了蹣跚學(xué)步的幼兒對(duì)iPhone著迷上癮的現(xiàn)象。而且很多父母把手機(jī)遞給孩子玩。手機(jī)之所以深受大人和孩子的歡迎，主要是因?yàn)樗?jiǎn)單易學(xué)。但是孩子玩手機(jī)，對(duì)孩子的成長(zhǎng)不利。研究表明,孩子最好的學(xué)習(xí)方式是活動(dòng),活動(dòng)幫助他們適應(yīng)特殊情況，但是與屏幕交流沒(méi)有這種作用。所以，作者認(rèn)應(yīng)關(guān)注孩子對(duì)手機(jī)上癮這一現(xiàn)象。
小題1:推理判斷題。根據(jù)第一段的The toddle ......uttered what is fast becoming the cry of his generation: "iPhone!"蹣跚學(xué)步的幼兒喊道"iPhone!"這個(gè)很快成為了他們這一代人的喜愛(ài)。從中可知幼兒已經(jīng)對(duì)iPhone著迷。故選C。
小題2:細(xì)節(jié)理解題。第四段的Apple, the iPhone's designer and manufacturer, has built its success on machines so user-friendly that even technologically blinded adults can figure out how to work them, so it makes sense that sophisticated children would follow． iPhone的設(shè)計(jì)師和生產(chǎn)商----蘋(píng)果，使手機(jī)如此容易使用，以至于不懂技術(shù)的成年人都會(huì)用，當(dāng)然早熟的孩子就更不用說(shuō)了。故選A。
小題3:詞義猜測(cè)題。第七段的but the cellphone industry is becoming so complex that we always come back to the table and wonder-但手機(jī)行業(yè)正變得如此復(fù)雜,我們總是坐在一起,前面提到手機(jī)有很多應(yīng)用程序，怎樣才適合孩子，想知道是否應(yīng)該為手機(jī)制定一個(gè)指導(dǎo)方針。因此them代指的cellphone。故選B。
小題4:作者態(tài)度題。最后一段的Still, Dr. Hirsh-Pasek, struck on a recent visit to New York City by how many parents were handing over their iPhones to their little children in the subway, said she understands the impulse 作者通過(guò)引用Dr. Hirsh-Pasek的話(huà)，認(rèn)為父母與孩子分享手機(jī)，是一種沖動(dòng)，也就是說(shuō)作者不贊同這樣的行為。故選C。
小題5:主旨大意題。全文圍繞這孩子玩故iPhones上癮，并且引用專(zhuān)家的話(huà)，手機(jī)不會(huì)使孩子來(lái)適應(yīng)真實(shí)的生活環(huán)境。所以孩子對(duì)iPhones上癮的現(xiàn)象應(yīng)引起關(guān)注。選A。
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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

All around the world, shoppers flock to Wal-Mart to buy everything. In Texas, they come for another reason: to see the wind turbine（渦輪機(jī)）, which supplies 5% of the store’s electricity. It along with other facilities, such as exterior walls coated with heat-reflective paint, makes this Wal-Mart a green giant.
The laws of economics suggest that Wal-Mart, with 5, 200 stores worldwide, influences everything including the price of all kinds of goods. It throws its weight behind environmental responsibility, and the impact could be amazing. “One little change in product packaging could save 1, 500 trees,” says Wal-Mart CEO Lee Scott．“If everybody saves 1, 500 trees or 50 barrels of oil, at the end of the day you have made a huge difference.”
Scott wants Wal-Mart to do its part too. He has promised to cut the existing greenhouse-gas emissions（排放）over the next few years and promised to construct new stores that are more efficient. He wants Wal-Mart’s fleet of more than 7, 000 trucks to get twice as many miles per gallon by 2015. Factories that show Wal-Mart they’re cutting air pollution will get preferential treatment in the supply chain. Wal-Mart says it’s working with consumer-product manufacturers to reduce their packaging and will reward them if they do so.
Some people may doubt it is a bid to attract attention from Wal-Mart’s controversial labor and health-insurance practices. But it’s not just window dressing, because Wal-Mart sees profits in                                                                                          going green. Scott says, “This is a business philosophy, not a social philosophy. We don’t go where we don’t think there’s a great interest in change.”
Like Bill Gates, who started his charitable foundation, Scott happens to be promoting Wal-Mart’s image at a time when his company’s reputation is declining. He acknowledges that he launched the plan partly to shield （保護(hù)）Wal-Mart from bad press about its contribution to global warming. “By doing what we’re doing today, we avoid the headline risks that are going to come for people who did not do anything,” he says. “At some point businesses will be held responsible for the action they take.” Meanwhile, should Wal-Mart succeed at shrinking its environmental footprint and lowering prices for green products, both the planet and the company will profit.
小題1:We can infer from the passage that ______.
A．Lee Scott is Wal-Mart’s CEO
B．there are 5, 200 stores in the world
C．Wal-Mart has a great influence on the world market
D．Wal-Mart has more than 7, 000 trucks all over the world
小題2:What does the underlined sentence “This is a business philosophy, not a social philosophy.” mean in the fourth paragraph?
A．Wal-Mart predicts huge profits in its green activity.
B．Wal-Mart’s green activity is just window dressing.
C．Wal-Mart aims to solve its health-insurance practices.
D．Wal-Mart doesn’t have any social responsibility at all.
小題3:What will Wal-Mart probably do in the future?
A．Reduce air pollution in its present stores.
B．Give favorable treatment to its consumers.
C．Ask the factories to reduce their packaging.
D．Demand the fleet of trucks to use more fuel than before.
小題4:What is the main idea of the last paragraph?
A．Provide the background of the green plan.
B．Stress the purpose of Wal-Mart’s green plan.
C．Present the risk that Wal-Mart is facing nowadays.
D．Analyze the similarity between Bill Gates and Scott.

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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

A portable lung which could help those with breathing problems lead a normal life is being developed by scientists.
The Swansea University scientists say it could take many years before the device(裝置) , the size of a spectacle box (眼鏡盒) , is available . Lung patients , who have seen how it would work , have welcomed the research.
Its research suggests that one person in every seven in the UK is affected by lung disease---- this equates to approximately 8 million people. As of 6 March 2009, 217 people were on the waiting list for a lung transplant（移植） according to figures by NHS Blood and Transplant .
Now scientists in Swansea are developing a portable artificial lung which could transform (改觀) the lives of patients . Researchers claim that in the long term the device could offer an alternative to lung transplant , giving hope to those who suffer from conditions such as emphysema(肺氣腫) and cystic fibrosis.
The device mimics the function of a lung---by getting oxygen into and carbon dioxide out of the blood stream . Professor Bill Johns came up with the idea after his son died of Cystic Fibrosis . It is important that we make something that will help people , who instead of being confined (局限) to a wheelchair with an oxygen bottle , can actually walk around and do things for themselves , he said.
Although the research has been welcomed by leading charities(慈善) , caution has also been voiced over the length of time it will take before a portable lung will become available .
“We have to stress that this is several years away from being used , even in a trial stage,” said Chris Mulholland , head of the British Lung Foundation.
Patient Elizabeth Spence from Swansea has been refused the double lung transplant she needs but remains hopeful that one day the new device could save her . “ My body will reject the lungs , so this possibly could be an answer--- another way of getting new lungs without actually having the transplant,” she said.
小題1:Which of the following about the portable lung would the author agree?
A．It can help a lot in lung transplants
B．It was once on display
C．It works differently from the normal one in the body
D．It’s just like an oxygen bottle.
小題2:It seems as if _______ really matters before the portable lung is put into use.
A．supportB．moneyC．timeD．trial
小題3:What’s the author’s attitude towards the portable lung ?
A．Negative.B．Doubtful.C．Curious.D．Objective.
小題4:Which edition can you probably find the passage ?
A．Science.B．Culture.C．Economy.D．Education.

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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解


小題1:_ But by using a college admissions consultant (咨詢(xún)員), you can greatly increase your chances of getting accepted into the first college on your list. These consultants are people who are expert at getting people just like you into the college of their dreams.小題2:They can make a difference in your college admission quest.
Help finding schools. Perhaps you don’t know where you want to go or only have an unclear idea as to where you would like to go. Your consultant can give you many ideas as to which schools would be fit for you and then you can go from there.
Help with applications.小題3:They will be able to review your application before it is sent off to the college you are applying to and be able to tell you if there is anything that needs to be added or taken away. Imagine how terrible it would be to get refused by the college of your choice only because of some small mistakes.
Help with student loans (貸款). It may be necessary for you to get student loans in your college. 小題4: Your consultant will know exactly where to look and can even help you determine what type of aid you can get. They can even give you some ideas of specific scholarships for you.
It is true that it costs money to hire a college admissions consultant. If they can provide you with ideas for your need, the money is good for the value小題5: I think it is necessary to get into the school you want with the consultants’ help.
A．After all, you are only going to go to college once.
B．You may be puzzled by so many kinds of applications.
C．But you may have no idea where to begin your search.
D．They know how to do with the scholarship at the college.
E. They know all the ins and outs (細(xì)節(jié)) of the college admissions.
F. Getting accepted into the college of your choice is sometimes a difficult thing.
G. They know exactly what schools do and don’t want to see on applications.

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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

Online educational learning games is an effective way with endless option (選擇）for teaching kids of all age groups, and children are also able to operate it without much assistance. Parents find it easier to teach kids through these programs, who become familiar with operating the computer.
Kids have fun learning phonetics, spelling and even a new language. Children are not willing to learn math tables or difficult words at school. They find it fun to sit in front of a computer and learn language and solve mathematical problems. In this age of computers, computers are becoming an important part of the child's daily curriculum with parents opting to teach these children new things each day with the help of online educational games.
Computers are also known to improve the motor skills in children. In addition, the level of these games can be adjusted according to the level and learning ability of the kids. The makers of the games keep the kids' interest in mind while designing them so that their interest is maintained. Another advantage of these games is that you can find free online games and do not have to invest in these expensive products. Other activities that are available on the internet include online coloring games. This is also a constructive way that children can use to pass their leisure time.
Another advantage is that the children can lay in the comfort of their homes. Kids who are fond of playing on the computer can spend their time learning educational material instead on video games that teach violence.
Parents have to keep an eye on their kids and make sure that they do not spend their time on the computer playing games that could be harmful for them. It is essential to direct the kids to educational sites that have beneficial games and are known to help the progress of these children.
小題1:What is the main idea of this text?
A．Online games can be harmful to kids.
B．Online games can be helpful to kids.
C．Kids like to play games online.
D．Parents are worried about their kids.
小題2:Kids don't like to learn knowledge probably because_____.
A．they have trouble operating the computer
B．phonetics and spelling are useless
C．staying in the classroom is boring
D．mathematical problems are difficult
小題3:What should the makers mainly consider while designing the computer games?
A．The kid's expense.B．The kid's interest.
C．The kid's level.D．The kid's ability.
小題4:One of the advantages of online games is that they can_____.
A．help parents keep an eye on their kids
B．make it easier to solve mathematical problems
C．establish closer relationship between parents and kids
D．leave kids comfortable at home

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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

Monitoring global warming usually requires a Ph. D. and enough maths to glaze your eyes. But that Francisco Lopez and Ruby Nostrant track（記錄）what climate change is doing to five different plants in Tucson, Arizona and they are only in the second grade.
“We are collecting data because the weather is changing and the plants are blooming,” Ruby explained.
Scores of other students at Borton Primary Magnet School and Sunnyside High School in Tucson are heading outdoors to be part of a new scientific push to figure out how the biological timing of the earth is changing. It’s a research project that the average person, even a kindergartner, can join in.
The National Phenology（生物氣候?qū)W）Network is calling on volunteers to help track early spring blooms and eventually changes in animals caused by global warming. It’s called Project Budburst. When it was first open to the public last year, thousands of people participated in 26 states.
“All people can contribute to it by tracking the timing of flowering events or leaf-out events for plants and animals in their backyard,” said Phenology Network director Jake Weltzin. He calls the volunteers “citizen-scientists.”
The idea is that tracking flowers blooming—especially lilacs（丁香）; which everyday people have helped track for decades—is fairly simple. The Website http://www.Windows.ucar.edu/ citizen_science/budburst/index.html gives directions on what to look for in different parts of the country.
University of Maryland professor David Inouye said it’s so easy to figure out what’s blooming that a lack of special knowledge isn’t a problem.
University of Arizona ecology graduate student Lisa Benton coordinated（協(xié)調(diào)）the Tucson high school students as they looked at plants five minutes from their high school. Each student has specific guidelines and she’s been happy so far with the data she is getting. For his part, second-grader Francisco said he had fun helping out.
“I like going out in the desert,” he said. “I want to be an Einstein.”
小題1:Francisco Lopez and Ruby Nostrant are monitoring global warming by __________.
A．watching early spring blooms and changes in animals
B．studying the biological timing of earth
C．collecting data of the local weather
D．tracking the early spring blooms of some local plants
小題2:Those who participate in Project Budburst are mostly ___________.
A．ecology college graduatesB．high school students
C．common peopleD．experts
小題3:What David Inouye says suggests that ____________.
A．the study carried out by students is convincing
B．the students still need special training to study climate change
C．it is difficult to study climate change
D．to figure out what’s blooming needs special knowledge
小題4:Who is primary school student joining in the Project Budburst?
A．Lisa Benton.B．David Inouye
C．Francisco Lopez.D．Jake Weltzin.
小題5:We can conclude from the passage that _______.
A．changes in animals caused by global warming happen earlier than those in plants
B．the biological timing of earth is changing because of climate change
C．the effect of climate change in Tucson, Arizona can be hardly noticed
D．a(chǎn)ll the plants in Tucson, Arizona are blooming earlier because of climate change

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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

Deputy Agriculture Secretary Kathleen Merrigan sees an epidemic (流行病) sweeping across Americas farmland. It has little to do with the usual challenges, such as flood, rising fuel prices and crop-eating insects. The country's farmers are getting older, and there are fewer people standing in line to take their place. National agricultural census (普查) figures show that the fastest-growing group of farmers is the part over 65. Merrigan is afraid the average age will be even higher when the 2012 statistics are completed.
Merrigan, a former college professor, is making stops at universities across the country in hopes of encouraging more students to think about careers in agriculture. Aside from trying to stop the graying of America's farmers, her work is made tougher by a recent blog posting that put agriculture at No.1 on a list of "useless" college degrees. Top federal agriculture officials are talking about the posting, and it has the attention of agricultural organizations across the country.
“There couldn't be anything that's more incorrect," Merrigan said. "We know that there aren't enough qualified graduates to fill the jobs that are out there in American agriculture.
In addition, a growing world population that some experts predict will require 70% more food production by 2050, she said.
“I truly believe we're at a golden age of agriculture. Global demand is at an all-time record high, and global supplies are at all-time record lows," said Matt Rush, director of the Texas Farm Bureau. "Production costs are going to be valuable enough that younger people are going to have the opportunity to be involved in agriculture”.
The Department of Agriculture has programs aimed at developing more farmers and at increasing interest in locally grown food. The National Young Farmers' Coalition has also been pushing for state and federal policy changes to make it easier for new fermers.
Ryan Best, president of Future Fanners of America, has been living out of a suitcase, traveling the country and visiting with high school students about careers in agriculture. The 21 -year-old Best hopes his message-that this is a new time in agriculture-will motivate the next generation to turn around the statistics.“Never before have we had the innovations (創(chuàng)新）in technology which have led to agriculture in this country being the most efficient it has ever been” he said. “There’s really a place for everybody to fit in”
小題1:What is the new challenge to American agriculture?
A．Fewer and older farmers.B．Higher fuel prices.
C．More natural disasters.D．Lower agricultural output.
小題2:Why is Merrigan visiting universities across the country?
A．To draw federal agriculture officials' attention
B．To select qualified agriculture graduates.
C．To clarify a recent blog posting.
D．To talk more students into farming careers
小題3:According to Matt Rush, American agriculture will provide opportunities for younger people because__________.
A．the government will cover production costs
B．global food supplies will be even lower
C．investment in agriculture will be profitable
D．America will increase its food export
小題4:What do the underlined words "to turn around the statistics" in the last paragraph mean?
A．To re-analyze the result of the national census.
B．To increase production.
C．To bring down the average age of farmers.
D．To invest more in agriculture.

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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

We know that sugary sodas aren’t good for our bodies. Now it turns out that they may not be good for our minds, either. A new study of more than 260,000 people has found a link between sweetened soft-drinks and depression, and diet sodas may be making matters worse.
Americans drink far more sodas than people in other countries— as much as 170 liters per person per year. But the impact of this study isn’t limited to the United States. “Sweetened drinks, coffee and tea are commonly consumed worldwide and have important physical consequences. And they may have important mental-health consequences as well,” study author Dr Honglei Chen said in a statement.
The study studied 263,925 people between the ages of 50 and 71. Researchers followed their consumption of drinks like soda, tea coffee, and other soft drinks from 1995 to 1996 and then. 10 years later, asked them if they had been diagnosed with depression since the year 2000. More than 11,3000 of them had.
Participants who drank more than four servings of sodas per day were 30 percent more likely to develop depression than participants who did not drink sodas at all. People who stuck with fruit punch(雞尾酒), had a 38 percent higher risk than people who didn’t drink sweetened drinks. And all that extra sugar isn’t the actual problem. Researchers say that the artificial sweetener aspartame may be to blame.
The study found a link but could not surely determine whether sodas and other sweet soft drinks cause depression. Still, the results “are consistent with a small but growing body of evidence suggesting that artificially sweetened beverages may be linked to poor health outcomes.”
But there’s a bright side for those who can’t live without their daily sodas. Adults who drank coffee had a 10 percent lower risk of depression compared to people who didn’t drink any coffee, according to the study. “Our research suggests that cutting out or down on sweetened diet drinks or replacing them with unsweetened coffee may naturally help lower your depression risk,” said Chen.
小題1:What has the new study of more than 260,000 people found?
A．Sugary sodas aren’t good for the physical health of old people.
B．Americans have a special tooth for sweet foods.
C．Sweetened soft-drinks may increase the risk of depression.
D．Sweetened soft-drinks have important physical consequences.
小題2:What do we know about the process of the study?
A．About twenty-six thousand people participated in it.
B．The oldest participants were below 80 when the study was over.
C．Most of the participants had depression when the study was over.
D．The study lasted more than ten years from the beginning to the end.
小題3:We infer that the underlined word “aspartame” in Paragraph 4 refers to something that _____.
A．can reduce the harm of sweetened drinks
B．is used to reduce the risk of depression
C．is mainly used to make fruit punch
D．is used to make something .sweet
小題4:It is implied in the passage that ______.
A．more research is needed to confirm the new findings
B．the new findings aren’t consistent with any previous findings
C．cutting one’s sodas intake will surely reduce one’s depression
D．the new findings won’t have an impact on people’s drinking habits
小題5:What should you drink in order to reduce the risk of depression?
A．Sodas.
B．Unsweetened coffee.
C．Sugary coffee.
D．Fruit punch.

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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

Almost every machine with moving parts has wheels, yet no one knows exactly when the first wheel was invented or what it was used for. We do know, however, that they existed over 5,500 years ago in ancient Asia.
The oldest known transport wheel was discovered in 2002 in Slovenia. It is over 5,100 years old. Evidence suggests that wheels for transport didn’t become popular for a while, though. This could be because animals did a perfectly good job of carrying farming tools and humans around.
But it could also be because of a difficult situation. While wheels need to roll on smooth surfaces, roads with smooth surfaces weren’t going to be constructed until there was plenty of demand for them. Eventually, road surfaces did become smoother, but this difficult situation appeared again a few centuries later. There had been no important changes in wheel and vehicle design before the arrival of modem road design.
In the mid-1700s, a Frenchman came up with a new design of road—a base layer (層) of large stones covered with a thin layer of smaller stones. A Scotsman improved on this design in the 1820s and a strong, lasting road surface became a reality. At around the same lime, metal hubs (the central part of a wheel) came into being, followed by the pneumatic tyre(充氣輪胎) in 1846. Alloy wheels were invented in 1967, sixty years after the appearance of tarmacked roads (柏油路). As wheel design took off, vehicles got faster and faster.
小題1:What might explain why transport wheels didn’t become popular for some time?
A．Few knew how to use transport wheels.
B．Humans carried farming tools just as well.
C．Animals were a good means of transport.
D．The existence of transport wheels was not known.
小題2:What do we know about road design from the passage?
A．It was easier than wheel design.
B．It improved after big changes in vehicle design.
C．It was promoted by fast-moving vehicles.
D．It provided conditions for wheel design to develop.
小題3:How is the last paragraph mainly developed?
A．By giving examples.
B．By making comparisons.
C．By following time order.
D．By making classifications.
小題4:What is the passage mainly about?
A．The beginning of road design.
B．The development of transport wheels.
C．The history of public transport.
D．The invention of fast-moving vehicles.

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