第32题: [单项选择]阿玛蒂亚·森所区分的自由中不包括() A. 政治自由和经济自由 B. 社会机会和透明性保护 C. 生存自由 D. 防护性保障 参考答案:C
第33题: [单项选择]All flights ______ because of the terrible weather, they had to go there by train. A. having been canceled B. had been canceled C. having canceled D. were canceled 参考答案:A 答案解析:英语中两个或两个以上句子间一般都用连词来连接,以构成并列关系或从属关系,据此我们可以将[B]和[D]排除。[A]和[C]都是现在分词短语,和田all flights 构成独立主格结构,作原因状语,又因