单项选择题
我们需要不同种类的油漆用于不同的区域。()
A. We need same kinds of paint for different areas. B. We need different kinds of paint for different areas. C. We need different kinds of paint for each areas. D. We need same kinds of paint for every areas.
单项选择题 船体被甲板和舱壁分隔。()
单项选择题 请修理一下受损吊杆。()
单项选择题 艉楼甲板位于船舶艉部。()