With time goes by, she found herself in love with him.
As time going by, she found herself in love with him.
With time went by, she found herself in love with him.
As time went by, she found herself in love with him.
考点：in love with him：爱上他；as time went by=with time going by，随着时间的推移。 句子结构：本题考查的是时间状语从句
故选D。
