what interested her most was the longitue line 这句

问题描述:

what interested her most was the longitue line 这句
what interested her most was the longitue line
这句话是不是主语从句?谁做主语?并且为什么要用主语从句啊?

不是主语从句
longitue line 做主语
这是个特殊疑问句,陈述句为:The longitue line interests her most
动词后跟句子才叫主语从句,如:What shocks us is that he win the first
用主语从句是为了避免主语在后或者头重脚轻.