题目内容
5.My mother a good example for me since I was young.( )| A. | was | B. | has been | C. | will be | D. | is |
分析 从我小时候起,母亲一直是我的好榜样.
解答 答案:B.根据语境since I was young(从我年轻起),可知句子的动作是一直持续到现在并可能持续下去的动作,所以可确定句子时态应为现在完成时态(基本结构:主语+have/has+动词的过去分词).故为答案:B.
点评 本题考查现在完成时态的用法,现在完成时态是指已经完成的动作对现在造成影响或后果,或者过去某一时间开始并一直持续到现在的动作或状态.
基本结构:主语+have/has+动词的过去分词.考生在此基础上结合语境可正确作答.
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