he had little money left on him.the suit in his bag ( )(cost)most of his money.

题目

he had little money left on him.the suit in his bag ( )(cost)most of his money.
理由呢

答案

had cost
表示某物花费某人多少钱,因为已经花出去了,所以才他身上才没有多少钱了,所以用过去完成时.