Sam has finished his homework.(改為過去完成時) Sam had finished his homework.Sam had finished his homework.
【考點】過去完成時.
【答案】Sam had finished his homework.
【解答】
【點評】
聲明:本試題解析著作權屬菁優(yōu)網所有,未經書面同意,不得復制發(fā)布。
發(fā)布:2024/4/20 14:35:0組卷:3引用:1難度:0.7