MumIvolunteermytime的精選

問題詳情：Mum,Ivolunteermytime_________theplates.wash  ing  ed   washed【回答】A知識點：非謂語動詞題型：選擇題...

問題詳情：單項選擇Mum,Ivolunteermytime      theplates.A.towash       B.washing        C.washed    D.bewashed【回答】A voluntersometimetodosth．支配時問去做某事。知識點：非謂語動詞...