Curtis: Who do you think is the murderer in this story?Greg: Curtis: Who do you think is the murderer in this story?Greg:I think it's Mr. Joh 分类:建筑工程评估 题型:单选题 查看答案
某出版社出版的某种书,今年每册书的成本比去年每册书增加10%,但是仍然保持原售价,结果每本盈利下降了40%,但今年的发行 某出版社出版的某种书,今年每册书的成本比去年每册书增加10%,但是仍然保持原售价,结果每本盈利下降了40%,但今年的发行册数比去年增加80%,那么今年发行这种书 分类:建筑工程评估 题型:单选题 查看答案