单项选择题
（）are liable to be stoten, pilfered or may damaged due to improper handing or stowage.
A.fragile or expensive cargoes B.raw materials C.finished metallic products D.manufactured goods of large size
单项选择题 Boilers and cylinders are（）.
单项选择题 Tools and instruments belong to（）.
单项选择题 When loading or unloading baled cargo on board,the straps（）to lift or drag the bales.
