-Do you know Jim quarreled with his brother? -I don't know, ． [ ] A．nor don't I

句意为：“你知道吉姆和他的哥哥吵架了吗？”“我不知道，我也不关心。”表示前面所说的情况也适用于后者时，在肯定句中用so，在否定句中用nor/neither。如：He doesn't study hard, nor/neither does his sister．他学习不刻苦，她妹妹也是。He isn't a student, nor/neither is his sister．他不是学生，她妹妹也不是。但如果前后两句话的时态或人称或动词的肯定否定形式不一致时，则用下列句型：It is the same with…/So it is with…。

如：He is a student and he studies hard, so it is with his brother．/it is the same with his brother．

他是个学生，他学习刻苦，他弟弟也是。

He is a student but he doesn't study hard, so it is with his brother．/it is the same with his brother．

他是个学生，但学习不刻苦，他弟弟也是。