问题描述： have had can could may maight did在句子中的用法 1个回答 分类：英语 2014-11-03 问题解答： 我来补答 I have finished my homework.I had my homework done.I can finish my homework.I could not finish my homework.I may can finish my homework.I might can finish my homework.I did finish my homework. 展开全文阅读
