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?
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
前三句全是现在完成时，第四句过去式
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.