we had already_____(book)two rooms in a hotel.
问题描述:
we had already_____(book)two rooms in a hotel.
为什么呢
答
由had already 看出 用过去完成时,book 的过去分词加-ed所以这样填.
we had already_____(book)two rooms in a hotel.
为什么呢
由had already 看出 用过去完成时,book 的过去分词加-ed所以这样填.