单项选择题
A. Send aft breast line ashore! B. Be ready to let go! C. Take in head line! D. Send out breast line ashore!
A. Make fast fore and aft! B. Be ready to let go! C. Send aft breast line ashore! D. Let go fore and aft!
A. Put head line on winch! B. Put stern line on winch! C. Hold on head line! D. Heave in head line.