你可能感興趣的試題

單項(xiàng)選擇題

Chart legends printed in capital letters show that the associated landmark is（）.

A.inconspicuous
B.conspicuous
C.a government facility or station
D.a radio transmitter

單項(xiàng)選擇題

Channel 13 is primarily used for ship to ship communication. Channel 13 is also authorized for（）.

A.coast to aircraft operational communications
B.aircraft to ship operational communications
C.lock & bridge communications
D.aircraft to ship navigational communications

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