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單項選擇題

The oil is usually pumped into ship at the loading port by（）.

A. ship’s own pumps
B. shore pumps
C. large pipes
D. large tubes

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單項選擇題

Fish, meat, fruit and vegetables are carried in（）.

A.containers
B.bags
C.refrigerated holds
D.cases

單項選擇題

Which of the following is not dangerous cargo?（）

A. Coal.
B. Explosive cargo.
C. Flammable cargo.
D. Poisonous cargo.