We have received many letters since last week. （改為被動語態）Many letters have been received by us since last week.Many letters have been received by us since last week.
【考點】固定搭配/句型．
【答案】Many letters have been received by us since last week.
【解答】
【點評】
聲明：本試題解析著作權屬菁優網所有，未經書面同意，不得復制發布。
發布：2024/5/23 20:38:36組卷：2引用：1難度：0.6