单项选择题
-Give out two head lines, one from each side! -All right. Here ().
A. you go B. they go C.I go D. she go
单项选择题 -Tow rope from the starboard bow, please! -All right. Here ().
单项选择题 On which side shall we get alongside the wharf?()
单项选择题 Check the anchor position by().