Sentence:  Mark asked , and Abel lifted his eyes from the <WSD>double</WSD> lines in the middle of the road , the twin white ribbons which the car swallowed rapidly as it ascended the crest of the hill and came down . 
Meaning of the word marked with <WSD> tags:  having more than one decidedly dissimilar aspects or qualities; public preaching and private influence"- R.W.Emerson