单项选择题
The signals that will be used for emergency should be clearly （）（列出）.
A. put out B. set out C. set on D. put on
单项选择题 It may be （）（补充）by individual cards issued to each member of the crew.
单项选择题 The （）(应变部署表)is posted in public places in different parts of the ship.
单项选择题 All hands, assemble for （）(点名) .
