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單項(xiàng)選擇題

If the freeboard is more than 9 meters, we should rig（）.

A. gangway
B. ladder
C. pilot ladder
D. gangway combined with pilot ladder

你可能感興趣的試題

單項(xiàng)選擇題

The pilot boat took the pilot （）the ship.

A.of
B.off
C.in
D.out

單項(xiàng)選擇題

If the freeboard is less than 9 meters, we should rig（）.

A. a gangway
B. a pilot ladder
C. rope ladder
D. gangway combined with pilot ladder

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