相關Thestudentscamped的文學知識

問題詳情：Choosethecorrectanswers.單項選擇填空。Thestudentscamped_____________thewholesummervacation.A.in        B.onC.for    D.during【回答】A知識點：介詞和介詞短語題型：選擇題...