跪求初三英语中used to do ,be used to do,used to doing,be used to doing的中文意思!
问题描述:
跪求初三英语中used to do ,be used to do,used to doing,be used to doing的中文意思!
答
used to do 过去做某事
be used to do被用来做
used to doing习惯做某事
be used to doing习惯做某事,同上