She rebuked herself for forgetting what she really knew quite well,having been told it often
问题描述：
She rebuked herself for forgetting what she really knew quite well,having been told it often
书上写不能换成being told it often,否则会出现歧义.
为什么这么说,没理解
答
习惯用法不用being told做从句 用being做从句就要用个which但是这样转折太勉强