C11T1

Governments should spend money on railways rather than roads. 

To what extent do you agree or disagree with this statement?

话题词汇：

traffic congestion /traffic jams 

timetable 

each track section: There is only one train running on each track section at a scheduled time.

environmentally friendly /eco-friendly 

accommodate /carry

carbon dioxide emissions per capita 

the greenhouse effect

greenhouse gases

关键词(railways, roads)的同义替换:

railway systems 

road networks 

subway

private car

bus

train

tramway