I was walking in the street when I heard someone shouting for hel_英语解答

I was walking in the street when I heard someone shouting for help.中someone 后面为什么不加was啊?不是正在的意思么?

人气：475 ℃　时间：2019-11-07 21:56:25

解答

hear sb doing sth 是听见某人正在进行的动作,例如类似的see sb doing sth.
如果加was 就变成听说一件事情了,即hear （that）