I had hopted to stay there for one more week ,but i changed my mind 为什么had用
问题描述：
I had hopted to stay there for one more week ,but i changed my mind 为什么had用
答
hope这个动作发生在change之前,change这个动作已经是过去,所以hope这个动作就是发生在“过去的过去”.所以hope要用过去完成时.