问题描述: both of my friends did not go abroad for advanced study 这句话是部分否定么 1个回答 分类:英语 2014-12-01 问题解答: 我来补答 是的.both 的否定式:not…both (或:both… not) "并非两个……都……" 例如: I don't want both the books. 我不是两本书都要. Both (the) windows are not open. 两扇窗子并不都开着. 展开全文阅读