单项选择题
If a void occurs in the cargo hold，it is better to（）to control the broken stowage.
A.brace it with dunnage B.cover it with large pieces C.fill it with small pieces D.leave it as it is
单项选择题 If a hydraulic pump on a winch accidentally stops while hoisting，the load will stay suspended because（）.
单项选择题 Hygroscopic cargoes should be ventilated when（）.
单项选择题 How do you dispose（）the general cargo in the fore part of Hatch No.5?
