has she? 首先,一般反义疑问句如果是宾语从句,以主句的主语为基准,但是i think 是例外,主语根据从句的主语来定. 其次,从句中的never看做否定词,表否定意思,所以把从句看做一个否定句.前否后肯,另外时态要与从句一致,用现在完成时(have/has+过去分词),所以要用has she 如:he thinks he has never watched such a great film,has he? 注意点:在i think 这种特殊情况中,如果遇到开头是i don`t think……的话,要把do not 中的not 还原到从句中,看作否定. 如:i dont think he is a good teacher,is he?