The fire and boat drills for a cargo ship should be ________ once a month under normal conditions.
A、
A、 Made out
B、
B、 Put up
C、
C、 Taken out
D、
D、 Carried out
发布时间:2025-02-23 23:26:05
A、
A、 Made out
B、
B、 Put up
C、
C、 Taken out
D、
D、 Carried out