--- He didn’t go to the concert yesterday, did he?
--- . He was busy studying for the test all day.
A. No, he didn’t
B. Yes, he did
C. No, he did
D. Yes, he didn’t
网友回答
(答案→)A. No, he didn’t
B. Yes, he did
C. No, he did
D. Yes, he didn’t
解析：英语中一般疑问的回答只依据事实，不管是问句是肯定形式还是否定形式。回答时，一般首先要做出肯定或者否定的回答。其形式一般为：肯定回答:Yes, +主语(通常是代词)+助动词；否定回答:No, +主语(通常是代词)+ 助动词 not.(的缩写形式).注意助动词和人称代词人称与数上同问句保持一致。句意：昨天他没有去音乐会，是吗？根据下文，他整天忙着为期末考试学习。可知前文为否定回答，故选A。