Peter left his hometown ten years ago,and since then he_in a big city.

问题描述:

Peter left his hometown ten years ago,and since then he_in a big city.
a.worked b.works c.has worked d.is working
肯定不是b和d对吧?

C
用现在完成时它表示过去发生并且已经完成的动作对现在造成影响或后果,过去某一时间开始并一直持续到现在的动作或状态.麻烦你一下。几乎没有足够的空间容得下别人了。这句话翻译成什么?Almost no enough space to hold people.