請問為什麼在使用" in the last few days"這一個phrase的時候須用present perfect tense 而不是用past tense?
e.g. I've done a lot of homework in the last few days.
收錄日期: 2021-04-13 16:13:24
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080716000051KK02588