是完成时还是过去时
问题描述:
是完成时还是过去时
what has she accomplished?what degrees has she gotten?what awards has she rcceived?when did she receive them?
以上提问是不是只有最后一个问题用过去时而其他的用完成时?
答
前面三句是现在完成时,现在完成时的标志:have/has +动词的过去分词
最后一句是过去式,因为did是过去式在疑问句中的标志.