單項(xiàng)選擇題Masts and derricks of cargo ships are made of().

A.steel
B.copper
C.bross
D.zinc


您可能感興趣的試卷

你可能感興趣的試題

1.單項(xiàng)選擇題Making cargo plan for appropriate distribution of the cargo on board is()duty.

A.a ship's officer's
B.a Tallyman's
C.a port planner's
D.a foreman's

3.單項(xiàng)選擇題It()us three days to load the cargo,I think.

A.will take
B.takes
C.taking
D.to take

4.單項(xiàng)選擇題Inflammable cargo()in the holds adjacent to the engine room.

A.shall never be stowed
B.may be stowed
C.can be stowed
D.should be stowed

5.單項(xiàng)選擇題In the Uniform Cardinal System of Buoyage,a buoy in the eastern quadrant from a danger could().

A.be black and white horizontally striped
B.be black and white vertically striped
C.have a red top mark
D.be any of the above