阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项。
A
As China becomes increasingly urbanized (城市化), it has to find space for its urban and rural citizens as both groups become increasingly integrated. Experts suggest a possible model
way may be “re-inventing” a “garden city.
China’s mega-cities are bursting at the borders and the country is now undergoing the quickest and biggest urbanization in the history of mankind. It is estimated that by 2025, China will have 400 million more people living in its cities, raising its urban population to 900 million. Besides, new satellite towns are mushrooming on the urban fringes while city ring roads are rippling outwards into the countryside at amazing speed. Satellite maps collected by Professor Joshua
