单项选择题
A lot of spots haven’t been （）(覆盖) paint.
A. satisfied with B. collision with C. covered with D. removed with
单项选择题 The rubbish should be collected on the poop deck and （）(处理) 25 miles off the shore.
单项选择题 The sweepings and broken dunnages in the holds have to be （）(移开).
单项选择题 Ships often become （）(脏). So cleaning is a frequent job on board.
