With an appropriate preposition: (1)I got to know him ____ a fr

With an appropriate preposition:
(1)I got to know him ____ a friend. (2)Lisa's new hair style is quite similar ____ yours.
【正确答案】：through;to
【题目解析】：【考点点击】本题考查介词。【要点透析】 through表示通过(多指抽象概念、某人、某物),符合题意; be similar to意为“和…相似”,是固定搭配。