相关考题
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单项选择题
Please（）search and rescue.
A.make command of
B.take command of
C.get command of
D.have command of -
单项选择题
MERSAR is replaced by（）.
A.IAMSAR
B.COMSAR
C.ICAO SAR
D.1979 SAR -
单项选择题
In case of your steering gear failed，（）should be exhibited in shapes or lights.
A.not under command
B.restricted in her ability to manoeuvre
C.restrained by her draught
D.underway
