單項選擇。—Whataretheydoing?—They're 國語站 題庫 2.08W 大中小設置文字大小 問題詳情:單項選擇。—What are they doing?—They're ________ the question.A.talking B.fightingC.discussing D.losing【回答】C知識點:動詞和動詞短語題型:選擇題 TAG標籤:Whataretheydoing 單項 #