Question

【题目】He's never been to the Great Wall, _______ he?

A. is B. isn't C. has D. hasn't

Answer 1

【答案】C

【解析】

反义疑问句根据“前肯后否，前否后肯”原则可知，陈述句中有never，表示否定，疑问句用肯定，排除B和D。陈述句中有助动词has，疑问句中也要用has，故选D。