Question

【题目】When he was young, he ________ (prefer) swimming to running.

Answer 1

【答案】preferred

【解析】

句意：他年轻时喜欢游泳而不喜欢跑步。

根据句意可知，此句是时间状语从句，根据从句When he was young,可知，此空应填动词的过去式，根据句意和所给英语单词提示可知，故答案为preferred。