there be是句型
possibility后面是同位语从句,不需要疑问,故用that,因为前面有no这个词；如果是肯定,那就会用whether了.
很高兴为你解答!
多谢你的问题!不是 it seems to记住there bethere is going to bethere will be there seems to bethere离不开be。很高兴为你解答！老师祝你学习进步！望采纳，多谢你的问题！^_^