I often hear the sound of the kid who ( are reading ) English in the room

问题描述:

I often hear the sound of the kid who ( are reading ) English in the room
为甚这里要用现在进行时,一般现在时不行吗?

两者都对
进行时强调read的一个过程,表明一直在读
现在时只是描述我经常听到的东西