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

單項選擇題

When action to avoid a close quarter situation is taken,a course change alone may be the most effective action provide that().

A.it is done in a succession of small course changes
B.It is not done too early
C.It is a large course change
D.the course change is to starboard

微信掃碼免費(fèi)搜題