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單項選擇題

Marline is（）.

A.four-stranded sisal line
B.three-stranded cotton line
C.sail twine
D.two-stranded hemp cord

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單項選擇題

LIFTING THE ANCHOR FROM THE BOTTOM is called（）.

A.broaching the anchor
B.shifting the anchor
C.walking the anchor
D.weighing the anchor

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It’s not advisable to cut（）the power supply.

A.out
B.off
C.down
D.away