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單項(xiàng)選擇題

When a vessel is alongside the wharf, it’s necessary for the ship to keep a （）hour gangway watch to guarantee the safety of the ship and the cargo.

A.12
B.8
C.24
D.48

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單項(xiàng)選擇題

The head line is （）(松弛的).

A.tight
B.high
C.slack
D.low

單項(xiàng)選擇題

Write down your(名字)（）,boarding time and personal effects.

A.name
B.notice
C.new
D.now

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