When adults go to masquerade parties, they wear costumes which make them look like historical or political figures.____

When two power-driven vessels are meeting on reciprocal or nearly reciprocal courses so as to involve risk of collision,they shall be deemed to be in（）.

When two power-driven vessels are meeting on reciprocal or nearly reciprocal courses so as to involve risk of collision，they shall be deemed to be in（）.

Place on deck, in mess rooms,etc.,assigned to crew and passengers, where they have to meet according to the muster list when the corresponding alarm is released or announcement made means（）.

The goal, which they are unlikely to live to see , is tocure, prevent or manage all diseasesin the next 80or so years.

Practice 3　　● You are going to inform your subordinates of a meeting on sales promotion.　　● Write a memo to area sales managers saying:　　● When and where the meeting will be held;　　● What materials should they prepare.　　● Write about 30—40 words.

How long must GMDSS Radio Logs be retained by the licensee when they relate to a distress situation or disaster? （）

Effects which are dutiable or subject to prohibitions or restrictions should be declared in （）.

（）are liable to be stoten, pilfered or may damaged due to improper handing or stowage.

Doctors are often caught in a _____ because they have to decide whether they should tell their patients the truth or not.

When two power-driven vessels are meeting on reciprocal or nearly reciprocal courses so as to involve risk of collision,they shall be deemed to be in（）.