as, to, for; at swords’ point, at sword’ points, at swords’ poin

as, to, for; at swords’ point, at sword’ points, at swords’ points
While lead actors Jing and Lu seemed______ get along, their fans were ______with each other.
【正确答案】：to / at swords’ points
【题目解析】：The genitive is exclusively used if the relation between the nouns is one of definition , classification, etc., rather than possession.