I saw Bob yesterday ,but I _______ speak to him ,because he ______ to a young girl .

问题描述:

I saw Bob yesterday ,but I _______ speak to him ,because he ______ to a young girl .
A .didn’t ; talked B .didn’t ; was talking
C .don’t ; is talking D .wouldn’t had talked

很简单.选B.因为是昨天发生的事情,所以第一空用过去时态did't;第二空表示Bob当时正在做的事,用过去进行时.