单项选择题
A.Certificate of packing;Certificate of Fumingation B.Certificate of tank;Certificate of packing C.Certificate of packing;Certificate of tank D.Certificate Of tank;Certificate of Fumingation
A.收款人;款式;付款人 B.付款人;收款人;款式 C.款式;付款人;收款人 D.收款人;付款人;款式
A.sulphur;walnut;urea B.sulphur;urea;walnut C.urea;sulphur;walnut D.walnut;urea;sulphur