Youcouldhaveturnedto的精选

问题详情：—YoucouldhaveturnedtoMr.Smith,forheisalwayshelpful.—Yes,awholeday______.A.waswasted    B.hadbeenwasted    C.wouldbewasted   D.willbewasted【回答】A知识点：一般过去时及其被动式题型：选...