问题补充：
—He has never been to Shanghai, ? —. He has been there twice.
A. has he; No, he hasn’t
B. hasn’t he; No, he hasn’t
C. has he; Yes, he has
D. hasn’t he; Yes, he has
答案：
A. has he; No, he hasn’t
B. hasn’t he; No, he hasn’t
(答案→)C. has he; Yes, he has
D. hasn’t he; Yes, he has
解析：反义疑问句由两部分组成，前一部分是一个陈述句，后一部分是一个省略的疑问句。如果陈述句是肯定的，反义疑问句用否定；如果陈述句是否定的，反义疑问句用肯定的。反义疑问句通常由两个词组成，第一个词是be、情态动词或助动词，若是否定式，not通常要用简略形式；第二个词是人称代词主格(与陈述句的主语相同)
