I have never been to China后面用什么倒装句
问题描述：
I have never been to China后面用什么倒装句
不是反意疑问句，而是问应用neither have they，还是so have they。
答
用neither have they
表示前面否定的情况使用于后者,结构：neither/nor +助动词+另一主语
表示前面肯定的情况使用于后者,结构：so+助动词+另一主语
而I have never been to China表否定的,所以用neither have they