37.Would you have called her up had it been possible?Yes,but
37.Would you have called her up had it been possible?Yes,but I ________ busy doing my homework. 37.—— Would you have called her up had it been possible? Yes,but I ________ busy doing my homework. A.was B.were C.had been D.would be 选啥?为啥?
选A.因为问句是与过去事实相反的非真实条件句:Would you have called her up had it been possible?=If it had been possible,would you have called her up?; 答句:Yes,说明会的.但是后一句又有关键词:but,说明:but后不是虚拟语气,是当时的真实情况.所以选:A.