题目内容
8.-________you ___________your homework?-Not yet.( )
A. | Do; finish | B. | Have; finished | C. | Did; finish | D. | Are; finished |
分析 -你完成你的作业了吗?
-还没有.
解答 答案:B 根据时间状语not yet可知,要用现在完成时态;现在完成时态的结构为have/has+动词的过去分词.把现在完成时的陈述句句型变成一般疑问句句型要把助动词have或has提前.主语为you,所以应用have.故选B.
点评 判断动词的时态,要通过所给的时间状语去判断动词存在的状态.
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