单项选择题
The Immigration and Naturalization Service is concerned with which document on a vessel making preliminary entry into a U.S. port from a foreign port?（）.
A.Cargo Manifest B.Certified Crew List C.Curio List D.Shipping Articles
单项选择题 The granting of radio pratique （）the vessel only as far as the Port Officer of Health is concerned．
单项选择题 The citizenship of a crew member of a vessel is determined solely by the （）.
单项选择题 The agency most concerned with a stowaway is （）.
