英语句型-has been?Another important factor has been price.此句什么格式?"has" 是怎么样的谓语?如能举些此类经典例句最好,PS：出自英六级听力

请问大虾们,这句英语是什么句型,has been 表示什么时态There has been a dreadful earthquake in Iran. “这个商店开了半个世纪了”用英语怎么说(The shop has been open )这个句型的 一个英语的 has been 的问题这个句型的具体用法,麻烦详细的解说一下 一个英语句型It has long been a comples that..that 后面加的句型是怎麼样的呢?比如说...电子图书会不会代替传统图书.. 英语中have been；has been是什么? 英语,has been和 had been have /has been doing 是什么句型啊做题时遇到的 ...has been seen as...这个句型怎么用? 这是什么句型?时态?my suit has been ruined . 英语：为什么填has been 英语 He has always been a good neighbouerHe has always been a good neighbouer 他一直是个好邻居.have been to的意思是到过.但翻译起来不通,在这句话中,还有什么句型吗? 英语句型-has been?Another important factor has been price.此句什么格式?has 是怎么样的谓语?如能举些此类经典例句最好,PS：出自英六级听力 英语Has been to 和Has been in 怎么用? “我们很久没见了”用英语怎么说?我想用句型“it has been a long time since we met last time不知道有没有语病! 一个英语句型转换题 Mike has been a party member for five years.Five years___ ___since Mike___the party.____ ____five years since Mike ___the party. 英语句型转换绝对简单he has there three times .he been there?（对three times提问） 每个?代表一个词 Not only you but also he has been to Hangzhou句型转换He (. )(. )(. )you has been to Hangzhou. It has been 反意疑问句It has always been the problem that...这样的句型反意疑问句是什么