To repair a small electrical motor that ha
题型：单项选择题
问题：
To repair a small electrical motor that has been submerged in saltwater, you should （）.
A.wash it with fresh water and apply an external source of heat
B.renew the windings
C.send it ashore to an approved service facility
D.rinse all electrical parts with a carbon tetrachloride cleaning solvent and then blow dry the motor with compressed air