分类：教育/科学-外语学习-英语考试
问题：关于and还是or的问题Doyouhaveanybrothers 
Do you have any brothers and sisters?
Do you have brothers or sisters?
I don't have any brothers and sisters.
I don't have brothers or sisters.

以上四句话对吗? and 和 or 到底是怎么回事?
高手讲讲.
回答：and只能在肯定句中连接并列宾语，在否定句中用or