heard of 与heard abou去区别?是hear of hear about的区别。他们两个到底哪个是仔细听说?

hear abou 与 hear of 区别请问下二者都有听说的意思 具体 怎么分?I've never ______ it before.A.heard about B.heard of heard of 与heard abou去区别?是hear of hear about的区别。他们两个到底哪个是仔细听说? heard of/about 与heard区别 heard of 与heard from的区别 heard of 与 heard 的区别后面加什么？ heard of 与listened of 的区别 heard of和heard from的区别 heard of和heard by 什么意思 heard of 与 heard from 区别I haven't heard _____ her for a long time.用什么为什么不用of呢 他们到底是什么意思 heard of 同义词have you heard of Bali?同义句 heard of twilight什么意思?heard of twilight 啥意思? they heard the noise of never heard of it 是什么意思 she has been heard of I have never heard of so beautiful music与I have never heard of such beautiful music哪句对 heard from ,heard of的区别长时间不看,忘了 heard 和heard of的区别?have you heard that?have you heard of that?有啥分别? Have you i( )the new?-No,I have never ( )such a thing.A.heard of;heard B.heard;heard C.heaHave you（ )the new?-No,I have never ( )such a thing.A.heard of;heard B.heard;heard C.heard of;heard of D.heard;heard of