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He seemed to have fogotten all that he had gone through.谁能告诉

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/07/18 19:54:20
He seemed to have fogotten all that he had gone through.谁能告诉我为什么要用 had gone through,
以后碰到什么样的类型题还要用这种时态
seemed已经是过去式了,go through这个动作发生在seemed之前,所以用了had gone through.如何使用:比如A动作发生在B动作之前,如果B动作已经是过去式,那么A动作就要用过去完成式.在这句话中,A动作就是had gone through,B动作就是seemed.