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?

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? Big Ben has rarely gone wrong.这句话是现在完成时吗?如果是,为什么要用完成时? 英语：Kidnappers are rarely interested in animals.这句话是副词作表语吗?rarely rarely 这个词怎么用?这是一个罕见的问题 this case rarely Rarely has a budget felt more aspirational,and less relevant.请问 emilyviolet，and less relevant是在Rarely意义下的吗？ 翻译“rarely” rarely是什么意思 rarely是什么意思? most of what has been said about the smithsThe lawyer rarely wears anything other than jeans and a T-shirt whatever the reason这句话最后是不是省略了is,如果是,语法中的哪一条?如果不是,为什么 为什么世界上这么多人? She told me how remarkable Jim has been in complaining so rarely despite his constant pain 请翻译 Rarely ____to the bed before midnight.A.has he goneB.had he goneC.will he goD.he had gone 英语翻译亮少有逸群之才 这段 ------found four-leaf clover is considered lucky sign.A.Rarely B.It is rarelyC.The rarely D.Despite its being rarely这题怎么选啊?这个句子怎么分析结构? 为什么世界上有这么多人 为什么这么多人使用塑料袋 为什么这么多人骂儒家 为什么这么多人讨厌处女座?