i don't know what i did wrong还是what wrong he did

i don't know what i did wrong还是what wrong he did
i don't know what i did wrong还是what wrong he did

i don't know what i did wrong还是what wrong he did
这其实是一个宾语从句
I don't know ( )我不知道什么 按照语法宾语从句里面的句子语序应该是 引导词+陈述语序（主+谓语+）的结构 这里的what为引导词并在 剧中担任宾语,由于wrong 是形容,它应该紧跟在what 的后面 ,表示一件不对的事情 所以应该选用WHAT（引导词）wrong he(主)did（谓语）

what wrong he did