【题目】— Why did you buy an old house like that?
— I bought this house ___________.
A. for its convenience B. at its convenience
C. on its convenience D. in its convenience
在线课程【答案】A
【解析】
考查固定短语。句意：——你为什么要买那样的老房子?——我买这个房子是为了方便。“为了方便，为了便利”是for its convenience，介词用for.故选A.