He is the tallest student in our school,________?

问题描述:

He is the tallest student in our school,________?
A.is he B.isn’t it C.isn’t he D.doesn’t he

答案C 反意疑问句,陈述句是肯定,附加疑问句用否定;前面有be动词,后面也用be动词,且人称和主语保持一致.查看原帖>>