tbeensoheavyIcouldha的精选

问题详情：–Ifthetraffichadn’tbeensoheavy,Icouldhavebeenbackby6o’clock.--Whatapity!Tina         heretoseeyou.A.is     B.hasbeen    C.wouldbe     D.was【回答】D知识点：动词时态与语...