你可能感興趣的試題

單項(xiàng)選擇題

By regulation，you MUST keep a record of the use of your radiotelephone for at least（）.

A.one month
B.four months
C.six months
D.one year

單項(xiàng)選擇題

Automatic identification systems (AIS) are required to（）.

A.provide safety-related information automatically to shore stations，other vessels and aircraft
B.receive safety-related information automatically from similarly equipped vessels
C.exchange safety-related information with shore-based facilities
D.All of the above

DO NOT，REPEAT，NOT OVER-TAKE means that you should（）.

你可能感興趣的試題

By regulation，you MUST keep a record of the use of your radiotelephone for at least（）.

Automatic identification systems (AIS) are required to（）.

DO NOT，REPEAT，NOT OVER-TAKE means that you should（）.

By regulation，you MUST keep a record of the use of your radiotelephone for at least（）.