12.[2010·北京西城二模]The girls a game called Bomb happily when the teacher suddenly entered the classroom. A.played B.were playing C.are playing D.had played 12B考查动词时态.句意:当老师突然进入教室的时候.女孩子们正在高兴地玩一种叫Bomb的游戏.根据句意用过去进行时. 查看更多

 

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