You look slimmer than beforeYes,but I______(prefer) sweet snacks to vegetables before.请问答案为何用过去式？

分类: 作业答案 • 2022-04-13 23:44:24

问题描述：

You look slimmer than before
Yes,but I______(prefer) sweet snacks to vegetables before.
请问答案为何用过去式？

答