相关Ifyouweretohaveafewm的文学知识

问题详情： Ifyouweretohaveafewminutesfree,I______theopportunitytoaskyouonemorequestion.A.wouldappreciate   B.wouldhaveappreciatedC.weretoappreciate   D.hadappreciated【回答】A知识点：虚拟语气与情态...