—When did you come back?—An hour ago. You     the computer games.        A.have

—When did you come back?—An hour ago. You     the computer games.        A.have

题型:不详难度:来源:
—When did you come back?
—An hour ago. You     the computer games.        
A.have playedB.were playingC.playedD.had played

答案
B
解析
考察时态。句意:你什么时候回来的?——一小时前。你正在玩电脑游戏的时候。可知下文描述的是在过去某个时间正在进行的动作,故用过去进行时态,选B.
举一反三
This is the third time I _______ Beijing. The second time I ______ here was on Christmas Day last year.   
A.have visited; cameB.have visited; have come
C.visited; cameD.visited; have come

题型:不详难度:| 查看答案
The last thirty years _________ the quick development in almost every field in China.
A.have searchedB.have releasedC.have seenD.have determined

题型:不详难度:| 查看答案
It is the third time that she ______ the role of Juliet ever since she graduated from university.
A.has playedB.had playedC.is playingD.played

题型:不详难度:| 查看答案
—May I remind you that Mr. White is waiting outside, Mrs. Green?
—Oh, I _________ all about it.
A.forgetB.had forgottenC.forgotD.was forgetting

题型:不详难度:| 查看答案
It was not until the subprime loan crisis(次贷危机) ____ great damage to the American financial system that Americans ____ the severity of the situation.
A.caused, realizedB.had caused, realized
C.caused, had realizedD.was causing, had realized

题型:不详难度:| 查看答案
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