单项选择题
A. Get ready for the ropes. B. Keep away from the ropes. C. Slack away the ropes. D. Heave in the rope.
A. Have the heaving line ready fore and aft. B. Have the head line ready fore and aft. C. Have the breast line ready fore and aft. D. Have the light rope ready fore and aft.
A. Put two shackles into water. B. Two shackles in water. C. Keep two shackles in water. D. All A、B and C are correct.