试题与答案

铁制自来水管与下列材料作成的自来水龙头连接,自来水管锈蚀最快的是( ) A.铁水

题型:选择题

题目:

铁制自来水管与下列材料作成的自来水龙头连接,自来水管锈蚀最快的是(  )

A.铁水龙头

B.铜水龙头

C.塑料水龙头

D.陶瓷水龙头

答案:

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