请问I am not as tall as your sister,后加are I还是am I还是aren't I

请问I am not as tall as your sister,后加are I还是am I还是aren't I
请问I am not as tall as your sister,后加are I还是am I还是aren't I

请问I am not as tall as your sister,后加are I还是am I还是aren't I
Aren't I
此题反意疑问句的用法.
反意疑问句:
助动词加not加主语

是aren't I？
这是am句的反义疑问句的规定。

aren't i？ 一般考试不考这个点