Bread and milk ____(be)a common breakfast in western countries.
问题描述:
Bread and milk ____(be)a common breakfast in western countries.
答
啊??又是这个问题这里Bread and milk 是指一种食物,牛奶面包,根据主谓一致,所以用is, 建议楼主查阅相关语法书籍。。。主谓一致部分~!~!
Bread and milk ____(be)a common breakfast in western countries
答
is
a common breakfast 说明前面应该用单数
又bread and milk是同一类物质,都是food,所以也应该用单数...