Look!There are some old people ___(swim)in the sea.填空详解谢谢
问题描述:
Look!There are some old people ___(swim)in the sea.填空详解谢谢
答
swimming 进行时 V+ing 形式
答
swimming表示正在,主动式
老师祝你学习进步!
望采纳,多谢!^_^
答
swimming,看见某人正在做某事,用v+ing形式