摘要: [2010·河北唐山市三模]-When did you come back? -An hour ago. You the computer games. A. have played B.were playing C.played D.had played 9B考查动词时态.语境:---你什么时候回来的?----一小时前.你那时在玩电脑.此句可理解为You were playing the computer games an hour ago.

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