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單項(xiàng)選擇題

（）has more than ten percent broken wires. Stop using it at once.

A. The cargo runner
B. The cargo block
C. The derrick sling
D. The lashing wire

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單項(xiàng)選擇題

It is flammable cargo. Keep it away from the （）.

A.gangway
B.bow
C.boiler
D.stern

單項(xiàng)選擇題

（）must be kept away from dry cargo.

A. Light cargo
B. Wet cargo
C. Heavy cargo
D. Bulk cargo