According to STCW, the helmsperson shall normally _________the lookout when steering unless under special condition.(1.0)
A.not be considered to be B.always be treated as C.sometime can be the only D.can supersede the officer as正确答案A
According to STCW, the helmsperson shall normally _________the lookout when steering unless under special condition.(1.0)
A.not be considered to be B.always be treated as C.sometime can be the only D.can supersede the officer as正确答案A
