单项选择题
A.5%~10% B.10%~20% C.20~35% D.35~95%
A.15% B.14% C.10% D.25%
A.工期、费用和利润 B.工期和费用,不能索赔利润 C.工期,不能索赔费用和利润 D.费用,不能提出工期和利润索赔