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單項(xiàng)選擇題

The giving-way vessel has a same meaning of（）.

A.stand-on vessel
B.privileged vessel
C.burdened vessel
D.hampered vessel

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單項(xiàng)選擇題

The master should（）necessary precautions to prevent accidents or damage.

A.do
B.take
C.set
D.have

單項(xiàng)選擇題

The meaning of slacken her speed is（）.

A.increase ship's speed
B.slow down ship's speed
C.make up ship's speed
D.fix up shp's speed

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