无码高清视频|成人自拍视频|欧美成人午夜无码A片秀色直播|草美女视频网站|美女被操网站在线观看

<nav id="a9rmb"></nav>

<strong id="a9rmb"></strong>

<optgroup id="a9rmb"></optgroup>

<nobr id="a9rmb"><i id="a9rmb"></i></nobr>

<xmp id="a9rmb"><del id="a9rmb"></del></xmp>

<nav id="a9rmb"><source id="a9rmb"><pre id="a9rmb"></pre></source></nav>

單項(xiàng)選擇題

If you have to abandon ship and enter a life-raft, your main course of action should be （）.

A.remain in the vicinity of the vessel
B.head for the closest land
C.head for the closest sea-lanes
D.get a majority opinion

你可能感興趣的試題

單項(xiàng)選擇題

In the first 24 hours after abandoning a vessel, water should be given only to personnel who are（）.

A.thirsty
B.sick or injured
C.wet
D.awake

單項(xiàng)選擇題

Diesel fuel is relatively safe to handle due to its low volatility, but the fumes will self-ignite and continue to burn steadily if the fuel is heated to the （）.

A.flash point
B.auto-ignition point
C.volatility point
D.upper explosive limit

<pre id="lbgec"><table id="lbgec"></table></pre>

<thead id="lbgec"></thead>