你可能感興趣的試題

A. Prepare to abandon ship.
B. Prepare for abandon ship.
C. Prepare abandon ship.
D. Prepare for ship.

A. They should be clear about all fire-fighting equipment..
B. They should be understood about the meaning of the different alarm signals.
C. They should be clear about all life-saving equipment.
D. They should be clear about the meaning of the different alarm signals.