分类：教育/科学-学习帮助
问题：Alotofmilk_bad.AhasbeentoBhavebe? 
A lot of milk _bad.A has been to B have been   has gone Dhas gone to选哪一个,为什么
回答：C has gone
两个考点:
1.go + 形容词 :变得....(多为不好的变化)
go bad 变坏(变质)
go green 变绿(发霉)
 k不可数名词,谓语动词用单数形式