a. 都市的, 住在都市的, 习惯于都市的
E) This little story turns out to be a fascinating glimpse at the challenges cities face as they try to update their urban infrastructure — to clean up the air, reduce greenhouse emissions, and speed up travel by making towns more bike-friendly.
四级 · CET-4 2025年12月 第1套
Unlike most European cities that started urban planning when horses were high-tech, many cities in the United States were designed around urban sprawl, suburban tracts, and motor cars.
六级 · CET-6 2025年12月 第3套
The Urban Libraries Council released a report detailing the unique ways in which libraries can further sustainability at the local level.
六级 · CET-6 2025年6月 第1套
Before plastic and the marketing that made people think they needed bottled water in the first place, fountains were an urban fixture.
四级 · CET-4 2024年12月 第2套
Attracted by the improved economics of urban areas, country-dwellers across the world are moving out, contributing to the excessive crowdedness of densely populated cities, and leaving the countryside in desolation.
六级 · CET-6 2024年12月 第2套