He (use) ______ swim in that river when he was a little boy.used to本题考查固定结构的用法。句

游客2023-09-25 73

问题 He (use) ______ swim in that river when he was a little boy.

选项

答案 used to

解析本题考查固定结构的用法。句子中的时间状语when he was a little boy表示的是过去的时间，used to意思是“过去常常做某事”，用在此处同时符合语法要求和句意要求。

转载请注明原文地址:http://tihaiku.com/zcyy/3046004.html

相关试题推荐

随机试题

最新回复(0)

Inthepresent(economy)______climate,wemustkeepcostsdown.economic本题考查形容词