單項(xiàng)選擇題

Dry cargoes are those commodities that（）.

A.never leak but may be spoiled by leakage
B.sometimes leak and damage themselves
C.often leak and damage other cargo
D.neither leak nor will be damaged by leakage

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單項(xiàng)選擇題

Damage to cargo caused by fumes or vapors from liquids，gases，or solids is known as（）.

A.contamination
B.oxidation
C.tainting
D.vaporization

單項(xiàng)選擇題

Damage to cargo caused by dust is known as（）.

A.contamination
B.oxidation
C.tainting
D.vaporization

Dry cargoes are those commodities that（）.

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Damage to cargo caused by fumes or vapors from liquids，gases，or solids is known as（）.

Damage to cargo caused by dust is known as（）.

Damage to cargo caused by fumes or vapors from liquids，gases，or solids is known as（）.