单项选择题
（） to damage the protective coating on the inner side of the shell.
A.Care to be not taken B.Care not to be taken C.Care to be taken not D.Not care to be taken
单项选择题 The following engine parts are found damaged and we are about to （） compensation from the shipyard.
单项选择题 （）, the metal expands.
单项选择题 Tell your men （）the rules and procedures of working when dismantling the equipment.
