She has already known the result.(改为否定句）
问题描述：
She has already known the result.(改为否定句）
She ___ known the result ___.
可以是hasn't ,before吗？
答
She has already known the result.(改为否定句）
She ___ known the result ___.
hasn't ,before
应该：She (hasn't )known the result(yet).现在完成时态