2. 职称英语
  3. Pedestrian zones reduce city center pollution.A、Traffic reductions have improved

Pedestrian zones reduce city center pollution.A、Traffic reductions have improved

游客2025-05-13  25
问题 Pedestrian zones reduce city center pollution.
选项 A、Traffic reductions have improved city center air quality.
B、Larger roads have reduced city center traffic jams.
C、Cycle areas have improved the flow of city center traffic.
答案 A
解析
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