题目选项分析

The state highways historically ran from north to south, because that orientation fit the patterns of the existing cart paths through the mountains, but they were later diverted toward the coastal cities, often looping around the suburbs before terminating either in downtown transit centers or airports.

The state highways historically ran from north to south, because that orientation fit the patterns of the existing cart paths through the mountains, but they were later diverted toward the coastal cities, often looping around the suburbs before terminating either in downtown transit centers or airports.