(1.5 分)
When must AIS be fitted on ships?
A.Ranging from 2002 to 2008. B.Ranging from 2003 to 2008. C.Ranging from 2004 to 2008. D.Ranging from 2002 to 2006.正确答案A
(1.5 分)
When must AIS be fitted on ships?
A.Ranging from 2002 to 2008. B.Ranging from 2003 to 2008. C.Ranging from 2004 to 2008. D.Ranging from 2002 to 2006.正确答案A