问题描述: both of her parents are doctors,改为否定句,即both of 可以改为什么?两个空,其它不变,仍旧是are 1个回答 分类:英语 2014-10-09 问题解答: 我来补答 Neither of her parents are doctors. 再问: neither后面不该是单数吗 再答: 你说的对。None of ?? 展开全文阅读