题目内容：

your budget,keep a careful record of each dollar you spend every day.
A.Follow B.To follow C.Following D.Followed

优质解答

你是想问为什么选B么?我觉得是说的过去的.To follow your budget,keep a careful record of each dollar you spend every day."为了达成预算,你必须认真记录每天花的每一块钱" 这里的 To follow budget,相当于 In order to follow budget的缩写.