___is the big size plating behind the propeller to alter the direction of the thrust. A. Radar B. derrick C. Rudder D. Bow thruster

单选题

___is the big size plating behind the propeller to alter the direction of the thrust. A. Radar B. derrick C. Rudder D. Bow thruster

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单选题

Customer：Can I have a look at the blue jaeket over there？Salesman：Here you are． Customer：Oh，it‘S too big．May I have a size smaller？Salesman：__________．‘

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单选题

___is a casing used for exhaust pipes from the engines.A. The funnel B. The messroomC. The galley D. The satellite antenna

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单选题

The rope is not strong enough to ______ the weight of the big case.

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单选题

___is the device fitted in the forward bottom part of the ship enabling the ship to swing the head in the desired direction.A. Bow thruster B. RudderC. Propeller D. Emergency generator

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