關於Peterfinishedthediff的百科

• -----Peterfinishedthedifficulttaskonhisown.  -----He

• 問題詳情：-----Peterfinishedthedifficulttaskonhisown.  -----He___metohelphim,buthedidn’ttellmeanythingwhenImethimyesterday.Acouldhaveasked   B.couldask     C.musthaveasked   D.mustask【回答】A知識點：虛擬語氣與情態動詞題型：選擇題...
• 2020-07-2517542