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

單項(xiàng)選擇題

All vessel personnel should be familiar with the survival crafe’s（）.

A.boarding and operating procedures
B.maintenance schedule
C.navigational systems
D.fuel consumption rates

你可能感興趣的試題

單項(xiàng)選擇題

All vessels（）size shall, whether in a fairway or not,observe the International Regulation for Preventing Collisions at Sea 1972.

A.in spite of
B.irrespective
C.in respect
D.in matter of

單項(xiàng)選擇題

An ABC dry chemical fire extinguisher would be least effective against a fire in（）.

A.a mattress
B.spilled liquids such as oil or paint
C.high voltage electrical gear
D.a trash can

<dl id="v2qhl"><acronym id="v2qhl"></acronym></dl>