She was in a dilemma as to whether to marry Paul or Charles.中的as _英语解答

She was in a dilemma as to whether to marry Paul or Charles.中的as to是什么
可以把as to 换成about

人气：444 ℃　时间：2019-09-29 05:48:48

解答

as to 关于,至于
可以换成about,意思不变,引导作用不变.