船舶通道打开、关闭以及值班、巡逻和检查均应()
A.在相应的日志中记载
B.记入SSP
C.记入船舶保安评估记录
D.以上都可以
参考答案:A
I advise you leave the company as soon as possible you get yourself into trouble. [ ]
A. before
B. until
C. as soon as
D. in that case
()是自然通风系统的装置。
A.排风筒
B.风机
C.空调
D.干燥通风