With runaway industrial development inevitably came the pollutio

With runaway industrial development inevitably came the pollution problems that still blight some of China’s biggest cities, but considerable improvements to air quality have been achieved through a wide range of measures.
【正确答案】：工业的飞速发展不可避免地带来了环境污染问题。这也是正困扰着中国大城市的一个问题。这些城市通过采取广泛的治理措施，其空气质量已经获得较大改善。