题目内容：

反义疑问句They don’t seem to answer the phone.---There isn’t anyone at home,________?
请问是用否定式还是肯定式?
陈述句中既有 not 又有anyone 请问是算（负负得正）否定的肯定的否定 最后是用否定式吗?

优质解答

They don’t seem to answer the phone.---There isn’t anyone at home,is there?意思是,家里没有人,是吗?anyone在此是someone的否定句中的转换There be 句型中,反义疑问部分必须为 be(n't)+ there 例如：There is ...