单选题
What is the tire of the collection of recordings?
【正确答案】
C
【答案解析】[注释] 本题题干上的collection of the recordings可以作为关键词在文章中找到其依据句:The Library of Congress released the collection of recordings,Voices from the Days of Slavery,in January.C项选择的用词与依据句完全一致。其他选择项内容在文中没有出现,属于无关信息。