doesn`t he
disagree虽是否定意义,但它是个肯定词.disagree是agree加上否定前缀dis-变来的.英语中加否定前缀的词,虽有否定意义,但人们还是把它当成一个肯定词.所以My cousin often disagrees with me是肯定句.
根据反意疑问句“前肯后否”“前否后肯”的原则,My cousin often disagrees with me后面的反意疑问句用否定形式.
Yes