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單項選擇題

The foreman said three （）would come on board to load cargo.

A.teams
B.parties
C.gangs
D.pairs

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單項選擇題

The wire ropes and blocks, or pulleys, on a ship are called （）.

A.fittings
B.riggings
C.equipment
D.device

單項選擇題

Each cover consists of two or （）panels.

A.two
B.one
C.more
D.much

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