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

<ins id="vefhk"></ins>

單項(xiàng)選擇題

（）will be broadcast every one hour on VHF Channel 6.

A.VHF News
B.Channel Rules
C.Visibility Time
D.Navigational Warnings

你可能感興趣的試題

單項(xiàng)選擇題

（）?Two degree on starboard.

A.What rudder
B.How heading
C.Are you on your course
D.How answer

單項(xiàng)選擇題

（）time will the pilot be available?

A.What
B.When
C.At what
D.At when