单项选择题
If an alien stowaway is discovered aboard your vessel，his name must be placed on the （）.
A.Alien Crew List B.Crew List C.Passenger List D.separate Passenger List marked stowaways
单项选择题 Free Radio Pratique will be granted by the Port Health Office in the following case （） .
单项选择题 Free pratique means that （）.
单项选择题 Effects which are dutiable or subject to prohibitions or restrictions should be declared in （）.
