<noscript id="gaeay"></noscript>

<th id="gaeay"></th>

<samp id="gaeay"><tfoot id="gaeay"></tfoot></samp>

單項選擇題

At each drill a different person should be in （）(負(fù)責(zé))of an extinguisher.

A.charge
B.load
C.discharge
D.handle

你可能感興趣的試題

單項選擇題

（）(除了) the fire drill, there are also boat drill and emergency drill on board.

A. Except
B. Although
C. In addition to
D. But

單項選擇題

（）(放低) the embarkation ladder.

A. Lower
B. Hoist
C. Put on
D. Put down

<ul id="kmmgm"><pre id="kmmgm"></pre></ul>

<samp id="kmmgm"></samp>

<samp id="kmmgm"><tbody id="kmmgm"></tbody></samp><samp id="kmmgm"><pre id="kmmgm"></pre></samp>

<samp id="kmmgm"></samp>

<samp id="kmmgm"><tbody id="kmmgm"></tbody></samp>