14．SVC-susceptible fish must be imported only through the designated ports．If they attempt to enter the US through other, non-designated ports, they will be refused entry by DHS personnel．
A.正确
B.错误
正确答案是A
14．SVC-susceptible fish must be imported only through the designated ports．If they attempt to enter the US through other, non-designated ports, they will be refused entry by DHS personnel．
A.正确
B.错误
正确答案是A