they talk about the problem amongA.themB.each other C.themselves _英语解答

they talk about the problem among
A.themB.each other C.themselves D.himself
请哪位高手帮忙指点下,具体解释下

人气：326 ℃　时间：2020-04-17 04:22:24

解答

C
themselves他们自己
each other 指（2者间）相互,among则指3者或更多间,故among后不合适each other
himself,他自己,主语是他们,不合适