题目内容
17.-Do you know the boy over there?-Sure.I _____ him for years.( )
| A. | knew | B. | will know | C. | have known | D. | known |
分析 -你认识那边的那个男孩吗?
-当然了,我认识他几年了.
解答 答案:C 根据for years可知用现在完成时,行为动词后面跟表示一段时间的状语,现在完成时态的结构为have/has+动词的过去分词,故选C.
点评 判断动词的时态,要通过所给的时间状语、提示词或语境去判断动词存在的状态.本题注意短暂性动词和延续性动词的区别.
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