—Your mother isn’t a doctor, is she?--. She teaches English in a middle school.A. Yes,

—Your mother isn’t a doctor, is she?
---- . She teaches English in a middle school.
A. Yes, she is
B. Yes, she isn’t
C. No, she isn’t
D. No, she is

A. Yes, she isB. Yes, she isn’t (答案→)C. No, she isn’t D. No, she is解析：考查反意问句的回答：原则是，前后一致，如果是前面否定后面肯定的反意问句，就按照实际情况回答。句意是：--你妈妈不是医生，是吗？从后面的回答：她在中学教书，说明不是医生，选C。

对的，就是这个意思