It's nearly 5 years since I worked in the company.I am teaching in a school.am teaching为什么

问题描述:

It's nearly 5 years since I worked in the company.I am teaching in a school.am teaching为什么

ing形式可以表示现在正在进行的动作等,也可以用来表达最近一段时间以来所做的事情.这里就是后一种用法,指主人公最近一直做的工作.