I often hear her sing this songsing不用第三人称单数吗?为什么不是时间是I often hear_英语解答

I often hear her sing this song
sing不用第三人称单数吗?为什么不是时间是I often hear her sings this song

人气：178 ℃　时间：2020-01-29 12:18:39

解答

hear sb.do sth.听到某人经常做某事
如果用sings的话,这句话就有两个谓语动词了,肯定不对的.