问题描述:
关于新概念二册第48课的语法问题
My dentist had just pulled out one of my teeth and had told me to rest for a while.
为什么用过去完成时?(越完整越好)~
My dentist had just pulled out one of my teeth and had told me to rest for a while.
为什么用过去完成时?(越完整越好)~
问题解答:
我来补答展开全文阅读