问题描述: Have you had an apple 是什么时态Sam hasn't had an apple是什么时态 1个回答 分类:英语 2014-11-18 问题解答: 我来补答 现在完成时 再问: I am having an apple. Does she have an apple? Sam hasn't had an apple. They had an apple yesterday. Have you had an apple ? 各是什么时态 再答: 正在进行时 一般疑问句 现在完成时否定 过去时 现在完成时 展开全文阅读