![[单项选择题] Declaration documents, import and export documents, contracts and other data directly relate](http://www.mshxw.com/aiimages/29/73674.png "[单项选择题] Declaration documents, import and export documents, contracts and other data directly relate")
[单项选择题]Declarationdocuments,importandexportd ocuments,contr actsandotherdatadirectlyrelatedtoimportandexporttr ansactionsshallberetainedfor______effectivefromthedateofreleaseofimportandexportgoods.
A．oneyear
B．twoyears
C．threeyears
D．fouryears
参考答案：
C问题解析:
解析无
