多项选择题
A.出境货物报检单、合同、发票、箱单 B.出境动物产品生产企业的卫生注册登记号码 C.特殊单证 D.出境动物产品生产企业的检疫注册证
A. hold onto B. hold up C. hold off D. hold in
A. making B. being making C. being made D. made