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

<progress id="xfmdh"><legend id="xfmdh"><table id="xfmdh"></table></legend></progress>

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

<dl id="xfmdh"><acronym id="xfmdh"></acronym></dl>

單項選擇題

Which of the following is not the life-saving equipment? （）

A. Lifeboat.
B. Life-raft .
C. Life rail.
D. Lifebuoy.

你可能感興趣的試題

單項選擇題

What would you do if hearing an abandon ship alarm? （）

A. Put on my life-jacket.
B. Go to muster station.
C. A+B
D. Rig the lifeboat and report.

單項選擇題

The fire was （）out.

A.put
B.taken
C.made
D.had

<ruby id="aj9mx"><xmp id="aj9mx"></xmp></ruby>