首字母：1.planes are very fast,bue it still t____hours to get out of the airport and into the city.2.l think trains are s____than the other transportation.
问题描述：
首字母：1.planes are very fast,bue it still t____hours to get out of the airport and into the city.
2.l think trains are s____than the other transportation.
答
takes
答
takes
safer