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

單項(xiàng)選擇題

When one upbound vessel is overtaking another vessel and both are pushing a tow ahead,what reaction may you expect().

A.Both towheads will tend to drift apart,and the overtaking vessel will be slowed down
B.Both towheads will tend to drift together,and the overtaking vessel will be slowed down
C.Both towheads will tend to drift apart,and the overtaken vessel will be slowed down
D.Both towheads will tend to drift together,and the overtaken vessel will be slowed down

微信掃碼免費(fèi)搜題