Oh, what a nuisance! It______so easy for me to bring those photographs I wanted to show you, and I have left them on the table at home. A.would have beer B.had been C.would be D.was
A. A.would B.had C.would D.was
【参考答案】
A wouldhavedone可表示与过去事实相反的假设的结果,例如:IfIhadhadthemoneylastyear,Iwouldhaveboughtahouse.如果去年我有了这笔钱,我就会买一所房子了。Ifhehaddiscoveredthesecret,hewouldhavebee......