There isn't any water in the glass,____

问题描述:

There isn't any water in the glass,____
A.is it B.is there C.isn't it D.isn't there 是选B吗,如果不是的话,请说明理由,是的话也请说明一下理由,

B.反义疑问句,前面已经是否定了,后面应该是肯定.如果选A的话,前面应该是It's not,选C的话,前面应该是It's ,选D的话,前面应该用肯定