[单项选择题]Theloading,unloading,tr ansshipmentandtr ansitofinwardandoutwardmailbagsare()Customscontr olandacoveringwaybillshouldbesubmittedtotheCustomsbytheenterpriseprovidingpostalservice.
A.subjectto
B.upon
C.into
D.with
参考答案:
A问题解析:
解析无
[单项选择题]Theloading,unloading,tr ansshipmentandtr ansitofinwardandoutwardmailbagsare()Customscontr olandacoveringwaybillshouldbesubmittedtotheCustomsbytheenterpriseprovidingpostalservice.
参考答案:
A问题解析:
解析无