问题描述： i think his daughter must be a student. 改为反义疑问句.谢了~ 1个回答 分类：英语 2014-09-30 问题解答： 我来补答 I think his daughter must be a student,isn't she?当是I think 的宾语从句时,反义疑问句要和宾语从句中的主语,时态保持一致. 展开全文阅读
