Last year ,after he graduated from university,he went to study chinese at PeKing university.
Last year 是过去时间提示词，所以整个句子都跟过去时间有关。又因为主句和从句有先后关系，所以也可以用主句是过去时，而从句是过去完成时。Last year, after he had graduated from university, he went to study Chinese at Peking University。 但是，如果强调他大学一毕业就入北京大学学习汉语，那么就用用主句是过去时，而从句也是过去完成时。Last year, after he graduated from university, he went to study Chinese at Pekin...全部
Last year 是过去时间提示词，所以整个句子都跟过去时间有关。又因为主句和从句有先后关系，所以也可以用主句是过去时，而从句是过去完成时。Last year, after he had graduated from university, he went to study Chinese at Peking University。
但是，如果强调他大学一毕业就入北京大学学习汉语，那么就用用主句是过去时，而从句也是过去完成时。Last year, after he graduated from university, he went to study Chinese at Peking University。
后者更加符合我国教育的实际情况。
同时也可以写成Last year, after graduating from university, he went to study Chinese at Peking University。收起
