这句话有语法错误吗?若有应该如何去改正啊?It plays a important role in not only protein and amino acid metabolism, but also the synthesis of many neurotransmitters. 及原句哪里错误了,为什么?
问题描述：
这句话有语法错误吗?若有应该如何去改正啊?
It plays a important role in not only protein and amino acid metabolism, but also the synthesis of many neurotransmitters. 及原句哪里错误了,为什么?
答
It plays an important role not only in protein and amino acid metabolism, but also in the synthesis of many neurotransmitters
答
an important
我觉得not only...but also...句式放在in后面不太对
in是介词，后面应该加名词或从句
答
a改成-an，因为 important原音开头
答
没有严重语法错误，a改成an
in在not only 前没有问题，因为句意上是 XX不仅在XX中很重要，在XX中也很重要，两个分句都需要in，那么in就可以提到not only 前面来
答
important
我觉得not only...but also...句式放在in后面不太对
答
a important 中的a应该改为an