单项选择题
We are loading （）(危险货)now.
A. flammable cargo B. dangerous cargo C. deck cargo D. packed cargo
单项选择题 The （）(鹅颈头)is bent.
单项选择题 The （）(吊货索套) at hatch No.1 is quite worn out.
单项选择题 Please fix some more （）(货灯).
