A hundred years ago，the largest city in the world was London，with a population of 6.5 million.Today it is beaten by Tokyo.With barely a quarter the population of London a century ago，the Tokyo metropolitan area has since（1）BB to 34 million，promoting it to first place in the global city league table.Tokyo's phenomenal growth is largely due to a single factor：migration from the countryside to the city.
This（2）BB migration can now be seen in scores of cities around the globe.And it has brought us to a crucial moment in human history.In 1990，most people lived in the countryside，with a little over 10 percent of the world's population living in（3）AA.From next year，the UN Population Division predicts that for the first time in history，more people will live in cities than in the country，and the biggest growth will be in "mega-cities，" with populations over 10 million.
The（4）AA of mega-cities -- there are now 20 in total -- has brought with it huge environmental and social problems.Cities occupy just two percent of the land surface of the Earth but consume three-quarters of the resources that are used up each year.Their residents are making ruinous（5）CC on soils and water supplies for food and on forests for wood and paper.
（6）CC the world's population to the countryside isn't an option.Dividing up the planet into plots of land on which we could all survive self-sufficiently would create its own natural disasters，not to mention being highly unlikely to ever（7）DD.If we are to protect what is left of nature，and meet the demand to improve the quality of living for the world's developing nations，a new form of city living is the only option.（8）DD，governments，planners，architects，and engineers are beginning to wake up to this idea，and are dreaming up new ways to green the mega-cities.Their approaches（9）AA two main principles：recycle whatever possible and remove as many cars as possible.So as well as developing energy-efficient buildings，emphasis is being placed on increasing the use of（10）BB and redesigning how cities are organized to integrate work and living areas into a single neighborhood，rather than（11）CC cities into residential，commercial，and industrial zones.
Planners and architects now agree that to improve the social and environmental condition of cities the top（12）DD is to cut car use.They say zero-emission cars running on electricity or burning hydrogen are not（13）AA.What is needed is a wholesale rethink of how new cities are laid out - and how existing ones expand --- to（14）BB the need for cars in the first place.One way of achieving this is to build cities with multiple centers where people live（15）CC their work in high-rise blocks that are also near public transport hubs.In parts of the world this is already taking place.
| （1） | A．a(chǎn)dded | B．mushroomed | C．responded | D．a(chǎn)dapted |
| （2） | A．out-of-date | B．rural-to-urban | C．close-to-bottom | D．on-the-site |
| （3） | A．cities | B．migration | C．poverty | D．communities |
| （4） | A．increase | B．a(chǎn)dvantage | C．management | D．distribution |
| （5） | A．criticism | B．comments | C．demands | D．impressions |
| （6） | A．Promoting | B．Relating | C．Returning | D．Introducing |
| （7） | A．disappear | B．decrease | C．exist | D．occur |
| （8） | A．Generally | B．Naturally | C．Previously | D．Fortunately |
| （9） | A．rely on | B．set aside | C．result in | D．look into |
| （10） | A．self-driving cars | B．public transport | C．green buildings | D．eco-friendly packaging |
| （11） | A．changing | B．a(chǎn)rranging | C．separating | D．forcing |
| （12） | A．concern | B．secret | C．reform | D．priority |
| （13） | A．enough | B．possible | C．common | D．scarce |
| （14） | A．emphasize | B．minimize | C．neglect | D．consider |
| （15） | A．eagerly for | B．far from | C．close to | D．ignorantly of |
【答案】B；B；A；A；C；C；D；D；A；B；C；D；A；B；C
【解答】
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發(fā)布：2024/5/27 14:0:0組卷：0引用：1難度：0.3
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（4）What does the underlined phrase "in limbo" in the last paragraph mean？
A．Horrible.
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D．Unbelievable.發(fā)布：2025/1/6 15:30:8組卷：0引用：1難度：0.5 -
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（2）What does the underlined word "ecocide" in paragraph 2 mean？
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（4）What's the author's opinion on protecting the hotspots？
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D．It suggests that the local people are well educated.發(fā)布：2025/1/6 16:30:6組卷：0引用：1難度：0.5 -
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A．jogging on the street
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B．Children's performance at school is greatly improved.
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D．A garden nearby improves the quality of old people's life.
（4）what is the main idea of this passage？
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D．Man can't live without natural areas.發(fā)布：2025/1/6 16:30:6組卷：0引用：1難度：0.5
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