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單項選擇題

Sometimes chemicals are carried in drums in （）.

A. chemical carriers
B. bulk carriers
C. general cargo ships
D. LNG carriers

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單項選擇題

Chemicals are carried in bulk in （）.

A. chemical carriers
B. bulk carriers
C. general cargo ships
D. LNG carriers

單項選擇題

Timber can be stowed （）.

A. only on deck
B. only in holds
C. both on deck and in holds
D. All above.