单项选择题
A. Other parties keep a close watch on the fire. B. Other parties watch on the fire. C. Other parties get ready for leaving the boat and boarding the ship. D. Other parties got ready for leaving the boat and boarding the ship.
A. Put out the fire right now and cool hold No.2. B. Put off the fire right now and cool around No.2. C. Put on the fire right now and cool hold No.2. D. Put out the fire right away and cool around hold No.2.
A. Put on the sling hooks. B. Put up the sling hooks. C. Put on the chain hooks. D. Put on the cargo runner.