The municipal government should push for the development of the mass transit system.This is due to two reasons.First, the subways and city metros can largely release the pressure during rush hours.

• 同学们在积累素材的时候可以多下一些功夫，比如听写出新闻报道中的论点和分论点，而不是仅仅去了解最近发生的事情。