I heard someone sing in the next room last night.语法有误吗?I heard someone sing in the next room last nigh.sing要不要改成sang?为什么?这题是sing没错.不用改成singing.
问题描述：
I heard someone sing in the next room last night.语法有误吗?
I heard someone sing in the next room last nigh.sing要不要改成sang?为什么?
这题是sing没错.不用改成singing.
答
hear sb do sth也有强调是过程
不如看到某人在跳舞
答
sing-singing
答
hear sb do sth强调听到过某人干什么
hear sb doing sth 强大听到某人正在干什么