陈述部分的主语是“I don't think(suppose,believe)+that从句结构时,附加疑问部分主语和谓语动词和从句中主语和谓语动词在人称和数上一致,并且还要用肯定形式。 I don't think that you have read the magazine,have you?我认为你没读这本杂志,是吗?但主句主语为第二,三人称时,附加疑问部分主语和谓语动词要和主句相一致。you don't think he can finish hiswork,do you?你认为他完不成工作,是吗?