问题
单项选择题
During a fire drill on a ship，what action is required?（）
A.Start each fire pump
B.Launch and run a lifeboat
C.Inventory rescue and fire equipment
D.Inspect fire hoses
答案
参考答案：A
搜题请搜索小程序“爱下问搜题”
苦杏仁的炮制条件是（）