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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

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單項選擇題

Which of the following is not dangerous cargo?（）

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

單項選擇題

Which of the following cargo is not carried in refrigerated ships?（）

A.Grain.
B.Fruit.
C.Meat.
D.Fish.

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