【题目】I have offered to paint the house________a week's accommodation.
A.in exchange for
B.with regard to
C.by means of
D.in place of

【答案】A
【解析】句意：我用粉刷房子来换取一周的食宿。in exchangefor“以……交换……”；with regardto“关于”；by means of “用，依靠”；in place of“代替”。