Either you or I am to go 和Neither he or I have done it .

来源：学生作业帮编辑：拍题作业网作业帮分类：英语作业时间：2024/04/29 14:48:52

Either you or I am to go 和Neither he or I have done it .
为什么一句中有am ,另一句中却用have

either ...or...或者……或者……/ 不是……就是……
neither ...nor ...既不……也不……
not only ...but also...不但……而且……
以上三个的用法是一样的,连接并列成分,作主语是谓语动词与后面的主语保持一致,即‘就近原则’
回到你的题目,他们的意思不相同
1 将要做某事（固定用法 be to do sth )“ 不是你就是我就要走了”
2已经做了某事（现在完成时have /has +动词过去分词）“我和他都没做”

Either you or I am to go 和Neither he or I have done it . Either you or I am good students.neither you nor I am good s You or I am to blame 和 Either you or I am to blame 意思一样吗? Either he or I am wrong. Either you or I am mad. Either you or I am right. 翻译：Either you or I am student ----either he or I fit for the job? neither he nor you----- 30.Neither you or I have done such silly things,_______ Either he or I ____wrong. Neither he or I am right反义疑问句 ______ either you or I good at drawing?A.Am.