this is lovely,___ ___?反义疑问句.是填isn't it还是isn't this?

问题描述:

this is lovely,___ ___?反义疑问句.是填isn't it还是isn't this?
答案写的是isn't it,望大师来解答,

陈述部分主语是指示代词或不定代词everything,that,nothing,this,anything等等疑问部分主语用it.