nancy have many skirts中have我觉得是has,

题目

nancy have many skirts中have我觉得是has,
what does Mike -----加have 还是has 为什么？

答案

Nancy 这里如果是人名,答案就错了
what does Mike -----加have
是因为问句中有助动词 does 了,此时动词需要用原形.