题干

Coming into the room, I found them _______ at the table, ________ chess.
A.seated; playedB.seated; playingC.seating; playingD.seating; played
上一题 下一题 0.64难度 单项选择 更新时间:2013-12-10 09:39:27

答案(点此获取答案解析)