单项选择题
The SMS should provide for specific measures aimed at promoting the（）of equipment or systems the sudden operational failure of which may result in hazardous situations.
A.visibility B.ability C.reliability D.capability
单项选择题 The ship can leave the port（）the joint inspection.
单项选择题 The productivity of working shifts can be improved through a decrease of（）.
单项选择题 The patches where rust have been removed should be wiped clean before paint is（）.
