A：原电池中阳离子向负极移动
B：用铝质铆钉接铁板，铁易被腐蚀
C：马口铁（镀锡）表面一旦破损，铁腐蚀加快
D：白铁（镀锌）表面一旦破损，铁腐蚀加快
找出下列句子正确的答语。
A. No, there aren't.
B. Yes, it is.
C. Yes, I like it very much.
D. No, I can't.
E. Yes, there is.
