United Nations urged the country to give up the nuclear plan stability and peace
A.in exchange forB.in bid forC.in terms ofD.in search of在线课程A
解析：
考查动词短语。in exchange for 交换 in terms of就。。。而言 in search of寻找in bid for投标“联合国要求国家放弃核武器以交换/寻求和平和稳定。”