单选题 She often has her meals in the canteen,______ she?

【正确答案】 C

【答案解析】考查反意疑问句的结构。当have作为行为动词，或者作为助动词用于have to 时，其反意疑问句的附加部分的助动词要用“do”(如：Mr．Li has to leave now，doesn't he?)。所以，正确答案为C。