这是有关already的位置问题。其实两种写法都对。
already的用法:
(1)译作“已经”,通常用于完成时的肯定句中。如 I have already read the book. / Some visitors have come already. 位置:通常放在助动词后,过去分词前或句尾。
(2)有时already也可用于疑问句中,表示惊讶或明知故问等感情色彩。如 Has the little boy has already got home alone? (惊讶) / Has he forgotten everything already? (明知故问)
(3)在陈述客观事实的情况下,already也可用于一般现在时或一般过去时。如 He is/was already a middle school student.