的确是按宾语从句的形式,但如果从句时肯定则反义疑问句用否定. I think Mary is beautiful,isn't she? 否定时通常的习惯是否定在前:I don't think ...,这时I don't think Mary is beautiful,isn't she? 注:从句和反义疑问句仍不变.
think, believe, suppose, imagine, expect等动词后接宾语从句构成的主从复合句在构成反意疑问句时,视情况不同有两种不同的构成方式。 (1.)当主句的主语为第一人称时,其后的简短问句应与从句相一致。例如: I expect our English teacher will be back this weekend, won't she/he...