1 GMDSS 英语题汇编1
GMDSS moved to full effect by 1 Feb____ A 2002 B 1999 C 1992 D 2000 2
The GMDSS defines____sea areas based on the location and capability of shore based communication facilities
A Three B six C five D four 3
This certificate will remain in force until July 1st, 2003
B This sentence refers to the time of the certificate C This sentence refers to the date of the certificate D This sentence refers to the issue of the certificate 4
We ___the distress signal on our own radio before the shore station relayed it to us
A received already B have received C had received D were receiving 5
Utopia asked for tug assistance because she _____
A run aground B is running aground C was aground D is aground 6
Traditional(传统的)terrestrial techniques can _____
A help the radio sy