这房子少有这么多人.
问题描述：
这房子少有这么多人.
Rarely has there been such a crawd in this house很难理解这句话,请朋友分析一下
不不不，是 对于 has there been这是完成时对吗，为什么be动词 是 been?
答
是 There has rarely been such a crawd in this house.的倒装句型
rarely 引导的倒装句型,there has been （现在完成时）变为疑问语序