对：They found themself falling in love with the city when it was time to leave.(你的看法是对的.在这
儿,falling in love with...意即 "开始爱上.“ 或 "逐渐爱上.")
对：They found themself in love with the city when it was time to leave.
错：They found themself fall in love with the city when it was time to leave.
八颗牙Doris2012-5-6 16:04 说：
“查是查不到,但是权威的句子中有额 (即有：find sb.do ),只能说语言越来越灵活了吧.”
回复：find sb do 作为正确的用法是根本不存在的.作为错误的用法那就另当别论了.