单项选择题
A.0.1%-0.2%B.0.2%-0.3%C.0.3%-0.4%D.0.2%-0.4%
A.单保理,无追索权B.单保理,有追索权C.双保理,无追索权D.双保理,有追索权
A.70-140天B.80-160天C.90-180天D.95-190天