there a teacher? ---- No, .
A. Is, there are’t
B. Are, there isn’t.
C. Is, there isn’t
D. Are, there aren’t.
网友回答
A. Is, there are’t
B. Are, there isn’t.
(答案→)C. Is, there isn’t
D. Are, there aren’t.
解析：根据句子主语a teacher可知谓语动词用is，答语中省略主语a teacher，谓语动词同样得用is，故选C。