—Your father isn't a doctor, is he?
—_____. He teaches Chinese in a middle school. [ ]
A. No, he isn't
B. Yes, he is
C. Yes, he isn't
D. No, he is
答案:A
—Your father isn't a doctor, is he?
—_____. He teaches Chinese in a middle school. [ ]
A. No, he isn't
B. Yes, he is
C. Yes, he isn't
D. No, he is
答案:A