the reason why he has made such progress is that he has never wasted time这句话中的why可不可以省略呢?
问题描述：
the reason why he has made such progress is that he has never wasted time
这句话中的why可不可以省略呢?
答
不可以！
答
这里why是不可以省略的~~
答
不能,why此处引导原因状语从句
答
不可以