I was sorry to hear that old man A.had nowhere to liveB.have nowhere to live这里hear sb do sth的用法起作用吗

I was sorry to hear that old man A.had nowhere to liveB.have nowhere to live这里hear sb do sth的用法起作用吗
I was sorry to hear that old man A.had nowhere to liveB.have nowhere to live
这里hear sb do sth的用法起作用吗

I was sorry to hear that old man A.had nowhere to liveB.have nowhere to live这里hear sb do sth的用法起作用吗
不起作用,这是宾语从句 中间省略了一个作为从句开头的that,后面的that是old man的冠词