单项选择题
It is not necessary to declare（）in MARITIME HEALTH DECLARATION.
A.fever accompanied by prostration or persisting for several days B.fever attended with glandular swelling C.acute skin rash D.glycosuria
单项选择题 If an alien stowaway is discovered aboard your vessel，his name must be placed on the （）.
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 （）.
