（单选题）

IMO has decided that all ships over 300TGt must be fitted with a NAVTEX receiver（）.

Aby 01 Feb 1992

Bby 01 Aug 1993

Cbetween 01 Feb 1992 and 01 Feb 1999

Dbefore 01 Feb 1992

正确答案

来源：www.examk.com

答案解析

略

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