97免费在线观看视频,亚洲综合自拍网,黄色毛片免费观看,热久久综合网,免费看日产一区二区三区狠狠操av,久久久涩涩涩,在线精品免费视频,人人插天天干,久久91精品国产91久久

<pre id="hqr7z"><strong id="hqr7z"></strong></pre>

<ruby id="hqr7z"><output id="hqr7z"></output></ruby>

<dd id="hqr7z"></dd>

單項選擇題

Who is the head of the deck department?（）

A.Captain.
B.Bosun.
C.Chief officer.
D.Chief engineer.

你可能感興趣的試題

單項選擇題

The person who is in overall command of a ship is （）.

A. captain
B. chief officer
C. chief engineer
D. pilot

單項選擇題

Who is the head of a ship? （）

A. Captain.
B. Chief mate.
C. Bosun.
D. Chief engineer.

<dl id="7fsab"></dl>

<dfn id="7fsab"><xmp id="7fsab"></xmp></dfn>