no matter when and where it is 为什么加 IT IS?About the cell,I though_英语解答

no matter when and where it is 为什么加 IT IS?
About the cell,I thought that I need communicate with others no matter when and where it is,so it is very important for me .
no matter when and where 后为什么加 IT IS?

人气：401 ℃　时间：2020-02-02 18:16:53

解答

no matter when and where it is整个是让步状语从句
其实是 no matter it is when and where,从句采疑问词提前变为
no matter when and where it is
it是代词指代 “情况”,因为句子是说明在两种情况下
而从句必须是一个句子,所以结构和意思需要加 it is