A-A+ The album is as it was the only one ever signe 2022-08-06 07:35:37 问答库 阅读 177 次 问题详情 The album is as it was the only one ever signed by the President.[A] unusual [B] unique [C] rare [D] singular请帮忙给出正确答案和分析,谢谢! 参考答案 正确答案:B