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You are playing computer games,aren't you?Yes,but this is the first time I _ computer games
人气:159 ℃ 时间:2019-11-06 12:38:36
解答
正确答案是:have played.固定句型:This/It is/was the + 序数词 + time + (that)从句,句意为“这是某人第几次做某事”.其中要求that从句(that可以省略不用)必须采用完成时态.如果是This/It is,从句用现在完成时...
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