Neither he or I am right反义疑问句

薄冰的《英语语法札记》第二集中有例句：It is neither black nor white, is it? 并说明：“由于 neither...nor...句型是否定结构,所以反意疑问句一般不可再用否定结构.”
另外,由neither…nor…、not only…but also、both…and…、either…or…、not…but…、…or…、…and…等连接的并列主语,改复数代词
Neither you nor I am wrong, are we?
Both Tom and Jack came, didn’t they?
所以你的答案应该是Neither he or I am right,are we?