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.
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.