Hewouldhavegivenyoumorehelp,ifhe________sobusy.
A、havenotbeenB
本题考察与过去事实相反的虚拟语气。
Itisnousearguing_______theplanbecauseithasbeenrejected.
Jennycomplainedthatthehospital________hertoomuchforthetreatment.
Iftheoperation________carefullyprepared,itwouldnothavebeensuccessful.
Ittookmeamonthtogetrid_______thecough.
Thefurnitureinherbedroomisquitedifferentfrom________inthelivingroom.
