鲁教版八年级上册Unit8 I've had this bike for three years.

鲁教版八年级上册Unit8 I've had this bike for three years.

2020-11-10    30'11''

主播: Annie的英语工作室

476 2

介绍:
现在完成时(三)理解延续性动词和非延续性动词的区别,熟记常用动词的变化形式,进一步加深对现在完成时的理解,即过去发生的事情一直持续到现在。