9．All fish in the consignment have been in approved export premises for ____days prior to exporting to Australia．
A.A．7
B.B．14
C.C．30
D.D．60
正确答案是B
9．All fish in the consignment have been in approved export premises for ____days prior to exporting to Australia．
A.A．7
B.B．14
C.C．30
D.D．60
正确答案是B