...t is/has been +段时间+since+延续动词一般体/完成体"表达语意的疑问:1.It's been three years since I worked in this company.2.It's been three years since I have worked in this company.我手头的语法书有两种对立观点,第一种认为,在此句型中,无论使用延...
我在张满胜老师的书中看到这样一个虚拟语气的句子I'm sorry you felt that a call with our producer to personally apologize would have been insufficient. However, to repeat, we're writing again to offer our sincere apology.这句话的背景是这句话的背景是:2013年10⽉22...
Over half of consumers in Britain, France, Germany,Italy reckon fashion retailers should use more realistic models.这里over是做副词修饰名词half吗?over做形容词的意思并没有超过。