I told my mother that I ____ for about two weeks.

问题描述:

I told my mother that I ____ for about two weeks.
空里面应该填have worked还是had worked还是两个都可以?为什么?

选had worded,说话的时候是说的过去的事,这个点之前工作了两个礼拜是过去的过去,用过去完成时