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單項(xiàng)選擇題

（）has 3 specific points: fixed port, fixed line and announcing shipping time in advance.

A.liner transport
B.line ship
C.line container
D.line

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單項(xiàng)選擇題

（）is very convenient equipment for loading and unloading goods.

A.crane
B.pallet truck
C.fork lift
D.fork lift truck

單項(xiàng)選擇題

he area for unloading goods in warehouse is（）

A.receiving space
B.shipping space
C.receive area
D.collecting area

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