she has brothers
they have brothers為什么是they have brothers因?yàn)槟銢]說改復(fù)數(shù)是單指賓語還是連主語也要變復(fù)數(shù)啊。she變復(fù)數(shù)就是they啊。我以前讀書時(shí)考試就遇到過這樣的題目，兩種答法都算對(duì)。反正兩個(gè)答案我都提供給你了。你自己參考吧。那she has borthers,應(yīng)該是錯(cuò)的，因?yàn)榫渥幼儚?fù)數(shù)主要就是動(dòng)詞、名詞、代詞的改變，所以she has borther是錯(cuò)的。