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單項(xiàng)選擇題

There is a VHF set（）the front of the wheelhouse.

A.at
B.on
C.of
D.in

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單項(xiàng)選擇題

Tide in this water area is（）in direction ENE.

A.getting
B.setting
C.being
D.having

單項(xiàng)選擇題

To whom should the master render the Maritime Declaration of Health when the ship arrives at a port outside the territory?（）.

A.Health doctor
B.Health officer
C.Health surgeon
D.Health person