There must be something wrong ,的反意疑问句怎么变?

问题描述:

There must be something wrong ,的反意疑问句怎么变?

isn't there?
这里的must表示推测,“一定”,这个时候的反义疑问句取决于具体的时态,这里是对一般现在时的一种肯定推测,所以用is