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
【答案】
D
【解析】
in exchange for与……交换;in search of寻找;in contact with与……接触;in case of在……情形下。句意为:为了换取免费的食宿,那些在巴黎的留学生们每周义务劳动10个小时。故正确答案为D项。
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