单项选择题
A. The captain is giving orders. B. The pilot is giving orders. C. The quartermaster is giving orders. D. The pilot is given orders.
A. Mind your head. B. Watch your head. C. Watch your step. D. Watch your walking.
A. On which side must I rig the pilot ladder? B. On which side do you want the ladder rigged? C. On what side must I rig the pilot ladder? D. On which side do you want the gangway rigged?