Those overseas students volunteer 10 hours each week in Paris ________ free food and accommodation. ...
2022-11-27 13:41:17 24次 2013-2014学年高考二轮复习训练：专题11 介词与介词短语英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Those overseas students volunteer 10 hours each week in Paris ________ free food and accommodation.
A．in search of B．in contact with
C．in case of D．in exchange for
本题链接：
