關於Theressomeoneknockin的百科

• There'ssomeoneknockingonthedoor.Who

• 問題詳情：There'ssomeoneknockingonthedoor.Who_____itbe?—ItmustbeMary.Shepromisedtobehereat8：00A.must  B.need   C.shall   D.can【回答】D知識點：情態動詞題型：選擇題...
• 2021-10-1011278