---The girl is practicing English, ?
---Yes, she is. She is good at English.
A. is she
B. isn’t she
C. is the girl
D. doesn’t she
网友回答
A. is she
(答案→)B. isn’t she
C. is the girl
D. doesn’t she
解析：考查反义疑问句，The girl is practicing English,是肯定句，后应用否定形式来反问，句中的动词是is，所以反问时用isn’t she，选B。