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單項(xiàng)選擇題

Please（）search and rescue.

A.make command of
B.take command of
C.get command of
D.have command of

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單項(xiàng)選擇題

A group of crew members standing by in case of an emergency in order to assist other teams in action if necessary is a（）.

A.Fire team
B.Rescue team
C.Emergency team
D.Control team

單項(xiàng)選擇題

A pattern according to which vessels and / or aircraft may conduct a co-ordinated search is a（）.

A.Research pattern
B.Research mode
C.Search pattern
D.Search and rescue mode