英语超简单一小句 关于定语
问题描述：
英语超简单一小句 关于定语
she receives a letter from her boyfriend every day.
这句补齐了之后,出现的which是怎么分析出来的呢from前有必要加which吗?哪位高手帮忙讲解下 谢谢
she receives a letter which is from her boyfriend every day.
答
1.不加which 也可以,from+句子作状语.
2.which作引导词,引导定语从句,在句中作主语代替letter,所以如果要用which 后面要加谓语,就是你下面的 is
懂了吗?